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Design and build production-grade agentic AI platforms and multi-step medical reasoning systems at scale for autonomous healthcare applications.
Heartflow is a medical technology company advancing the diagnosis and management of coronary artery disease, the #1 cause of death worldwide, using cutting-edge technology. The flagship product—an AI-driven, non-invasive cardiac test supported by the ACC/AHA Chest Pain Guidelines called the Heartflow FFRCT Analysis—provides a color-coded, 3D model of a patient’s coronary arteries indicating the impact blockages have on blood flow to the heart. Heartflow is the first AI-driven non-invasive integrated heart care solution across the CCTA pathway that helps clinicians identify stenoses in the coronary arteries (RoadMap™Analysis), assess coronary blood flow (FFRCT Analysis), and characterize and quantify coronary atherosclerosis (Plaque Analysis). Our pipeline of products is growing and so is our team; join us in helping to revolutionize precision heartcare.
Heartflow is a publicly traded company (HTFL) that has received international recognition for exceptional strides in healthcare innovation, is supported by medical societies around the world, cleared for use in the US, UK, Europe, Japan and Canada, and has been used for more than 500,000 patients worldwide.
To accelerate this mission, we are hiring for multiple roles across both the Senior and Staff levels.
As a founding member of our new Agentic AI initiatives team, you will step into a role that is a unique hybrid of platform architecture and greenfield product engineering. You won’t just be consuming AI models; you will be responsible for setting up the core ecosystem that allows autonomous, intelligent agents to execute multi-step medical reasoning and data workflows securely and at scale.
Whether you join us at the Senior level to drive execution or at the Staff level to help shape technical strategy and architecture, you will have a true blank-canvas opportunity to design production-grade agentic systems from scratch, directly translating our decade-plus of clinical AI success into the next generation of autonomous medical technology.
A reasonable estimate of the base salary compensation range is $180,000 to $215,000 (for Senior level), $200,750 to $250,922 (for Staff level), cash bonus, and equity. #LI-IB1 #LI-Hybrid
Heartflow is an Equal Opportunity Employer. We are committed to a work environment that supports, inspires, and respects all individuals and do not discriminate against any employee or applicant because of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law. This policy applies to every aspect of employment at Heartflow, including recruitment, hiring, training, relocation, promotion, and termination.
Positions posted for Heartflow are not intended for or open to third party recruiters / agencies. Submission of any unsolicited resumes for these positions will be considered to be free referrals.
Heartflow has become aware of a fraud where unknown entities are posing as Heartflow recruiters in an attempt to obtain personal information from individuals as part of our application or job offer process. Before providing any personal information to outside parties, please verify the following: A) all legitimate Heartflow recruiter email addresses end with “@heartflow.com” and B) the position described is found on our careers site at www.heartflow.com/about/careers/.
Senior Data Engineer designs and builds scalable data pipelines, ETL frameworks, and data lakehouse solutions using cloud technologies to support cybersecurity threat detection and analytics.
The world’s most critical–and at risk–business applications have been neglected for far too long. Onapsis eliminates this blind spot by providing cybersecurity solutions dedicated to business-critical applications. Whether running on premises, in the cloud, or in a hybrid environment, Onapsis helps nearly 30% of the Forbes Global 100 understand the threats and risks across their SAP and Oracle landscapes.
We are seeking a Senior Data Engineer to join our mission-driven team. This role is ideal for experienced data engineers with a proven track record in architecting scalable data pipelines, leveraging cloud technologies, and contributing to high-impact cybersecurity solutions. You will be responsible for building high-performance ETL frameworks, optimizing data platforms, and contributing directly to the enhancement of our customers’ threat detection, response, and remediation capabilities.
You will be working directly with company Principal Engineers evaluating, scoping, proposing, and building features to fulfill business solution requirements to protect our customers. You will play a direct role in laying the technical foundation for a new product offering. Additionally, you will be working with Engineering and DevOps to deliver high-quality products and services while also working closely with security and IT professionals to ensure safe and secure best practices are followed.
Responsibilities:
Preferred Qualifications:
Onapsis protects the business applications that run the global economy. The Onapsis Platform delivers vulnerability management, change assurance, and continuous compliance for business applications from leading vendors such as SAP, Oracle, and others. The Onapsis Platform is powered by the Onapsis Research Labs, the team responsible for the discovery and mitigation of more than 1,000 zero-day vulnerabilities in business applications.
Onapsis is headquartered in Boston, MA, with egional offices in Heidelberg, Germany; Buenos Aires, Argentina; Texas, USA, and now in Bucharest, Romania; and proudly serves hundreds of the world’s leading brands, including close to 30% of the Forbes Global 100, six of the top 10 automotive companies, five of the top 10 chemical companies, four of the top 10 technology companies, and three of the top 10 oil and gas companies.
For more information, connect with Onapsis on LinkedIn or visit https://www.onapsis.com.
#LI-Hybrid
Senior backend software engineer builds and scales self-hosted security infrastructure, owning features end-to-end across distributed systems.
At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find purpose here.
SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics, intelligent automation, and a unified data foundation, we reduce noise, simplify complexity, and empower security teams to focus on what truly matters.
Our teams are builders, problem-solvers, and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented, mission-driven people, we invite you to help us build a safer future for humanity.
We’re looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes.
As a Senior Software Engineer you will be tasked to join our on Prem Team. We are building and scaling SentinelOne’s self-hosted (On-Prem) console, and we’re looking for a strong backend senior software engineer to join the On-Prem team.
As our new colleague, you should be excited about building and hardening systems that customers run in their own environments — from air-gapped data centers to private clouds. You should love taking an active role, be comfortable diving into complex, large-scale distributed systems, and enjoy owning the reliability, upgradeability, and operability of software that ships outside of SentinelOne’s own infrastructure.
Primary responsibilities include:
Ideal candidates will have:
Bonus
AI is redefining how the world operates and rewriting the rules of security in real time, and SentinelOne was built for this moment. From day one, we architected an AI-native platform designed to operate at machine speed, not as an add-on to legacy systems but as the foundation itself. If you want to build where innovation and impact move together, this is that place.
We invest in our Sentinels with comprehensive, competitive benefits designed to support you and your family:
Equity & Rewards
Time Off & Wellbeing
Insurance & Financial Security
Work Perks & Flexibility
Wellness & Lifestyle
SentinelOne is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
SentinelOne participates in the E-Verify Program for all U.S. based roles.
Senior DevOps Engineer builds and maintains cloud infrastructure, automates deployment pipelines, and ensures stability of large-scale digital platforms through Infrastructure as Code and incident management.
We Elevate. Digitally.
SQLI, a European player and market leader in customer experience and digital transformation, supports major international brands in creating value through technology and digital innovation. From strategy to the effective implementation of technological solutions, we design and build robust, high-performing architectures and compelling digital experiences, combining advanced technologies, proven methodologies, and deep expertise.
To strengthen our teams (2,200 employees across 12 countries), we are looking for driven talent who share our values: Creativity, Engagement, and Future-minded thinking.
Our approach? We combine strategy, technology, and creativity, but above all, we make sure it works. We measure what we do: optimizations that make a difference and numbers that add up.
Are you a Senior DevOps Engineer who thrives on building reliable, scalable, and secure cloud environments? Someone who sees automation, continuous improvement, and operational excellence not as goals, but as the foundation of high-performing digital platforms?
If you combine strong technical expertise with a proactive mindset, enjoy working in complex environments, and are passionate about bridging development and operations to deliver real business value, we’d love to hear from you.
Send us your CV!
As a DevOps Engineer you ensure the stability, security and performance of large-scale digital platforms throughout their entire lifecycle. You work independently, support fellow engineers, and act as a crucial link between development, operations, and project management.
You’re responsible for building and maintaining cloud and application environments, automating infrastructure, solving incidents, and documenting technical setups. With your strong technical foundation and proactive mindset, you safeguard continuity for our customers’ digital ecosystems.
Key Responsibilities
Configure, maintain and optimize application and cloud environments.
Write Infrastructure as Code (Terraform, CloudFormation, Ansible, etc.).
Collaborate with software developers, QA specialists and project managers.
Execute root-cause analysis based on logs, monitoring and performance metrics.
Build and maintain automation scripts (Bash, PowerShell, Python).
Improve monitoring, alerting and operational processes.
Document architecture, procedures and technical workflows.
Support go-live activities and handle incidents during aftercare.
Contribute to knowledge sharing and coach junior engineers
Strong experience with cloud technologies (AWS, Azure, or similar).
Solid understanding of Linux and Windows systems.
Knowledge of relational databases (MSSQL, MySQL, Oracle).
Experience with CI/CD platforms such as GitLab or Jenkins.
Familiarity with middleware and web servers (Apache, Tomcat, NGINX).
Proven experience with Docker and Kubernetes is required.
Quality-driven, structured, analytical, and proactive.
Excellent communicator and strong team player.
A competitive salary aligned with your experience
A company car with charging card
26 vacation days based on a 39-hour work week
Group and hospitalization insurance for your peace of mind
A flexible cafeteria plan allowing you to optimize your end-of-year bonus
A laptop
Hybrid working possibilities, combining flexibility with strong team collaboration
Access to modern (AI-powered) tools that help you work smarter and more efficiently
Continuous learning opportunities, certifications, and personal coaching
Clear career progression paths within an international organization
Collaboration with colleagues across Europe, including regular in-person moments to strengthen our network
Senior DevOps Engineer manages cloud infrastructure, CI/CD pipelines, and Infrastructure as Code on AWS/Kubernetes for large-scale public sector systems.
Come join us and make a difference in the world!
Discover more at www.necsws.com
Senior DevOps Engineer
Nationwide, Hybrid, 50% office attendance where you live within reasonable commuting distance of an NEC SWS office, SC eligibility required
Join us and help shape the future of mission-critical applications across large national public service systems. We’re seeking an experienced Senior DevOps Engineer to join a talented team of experts dedicated to delivering secure, scalable, and high-performing solutions.
The role offers the opportunity to contribute across major national programmes, spanning justice and probation, national licensing, and beyond. It is well suited to an engineer who wants real technical influence, enjoys helping teams succeed, and wants to play a meaningful part in developing the next generation of large-scale public-sector services.
What You’ll Do
Take ownership of cloud infrastructure from provisioning through to day-to-day operations, working closely with our Solutions Architect on significant changes.
Use Infrastructure as Code as the default for everything, maintaining and improving our setup as the infrastructure evolves.
Keep our CI/CD pipelines fast and reliable. When something breaks or slows down, you investigate and fix it properly rather than patching around it.
Monitor environments to track performance, uptime, and resource usage. Responding and troubleshooting any issues that might arise.
Stay curious about what is happening in the industry. If there is a better way to do something, we want to hear about it. Bring ideas, run spikes and make the case. We’re open to changing how we work when there is a good reason to.
Work closely with wider teams to understand needs and provide DevOps solutions.
What We’re Looking For
Several years running cloud infrastructure in production on AWS. Experience with Azure is a bonus.
Knowledge of Terraform (Teragrunt is a bonus) beyond the basics. You’ve managed complex estates, written reusable modules, and worked across multiple environments.
Hands-on experience with Kubernetes and ArgoCD in a production context.
Ability to write Python or Bash to automate.
Experience with CI/CD (CircleCI is a bonus) at a level where you have created pipelines, not just used them. You understand the security considerations and have thought about deployment from a risk perspective.
Employees of NECSWS are entitled to the following Company funded benefits:
OTHER INFORMATION
Candidates must be able to demonstrate a pre-existing right to work and travel within the EU. Documentary evidence will be required.
All offers are subject to satisfactory vetting and reference checks. Depending on the nature of the role a Disclosure Barring Service (DBS) check may also be required.
NECSWS is an equal opportunities employer, welcoming applications from all communities.
Senior backend engineer designs and builds microservices in Ruby on Rails and Go, manages platform migration, and mentors engineering team members.
At PrizePicks, we are the fastest-growing sports company in North America, as recognized by Inc. 5000. As the leading platform for Daily Fantasy Sports, we cover a diverse range of sports leagues, including the NFL, NBA, and Esports titles like League of Legends and Counter-Strike. Our team of over 550 employees thrives in an inclusive culture that values individuals from diverse backgrounds, regardless of their level of sports fandom. Ready to reimagine the DFS industry together?
At PrizePicks, we are changing the game in daily fantasy sports. We are a passionate team of innovators dedicated to creating a best-in-class experience for our members. Our engineering team builds and scales the platform that powers our explosive growth from real-time contest engines to the services that handle millions of daily transactions. We are looking for a talented and driven Senior Software Engineer to join our Back Office team and help us build the internal platform that powers every operation at PrizePicks.
We are seeking an experienced Senior Software Engineer fluent in both Ruby on Rails and Go to join our Back Office team. Back Office is the internal operational platform used by Game Ops, Trading, Member Operations, and Risk teams to configure projections, trade lines, manage members, review risk, and monitor live scoring — all of which directly shapes what millions of members see in the app.
In this role, you will design and build backend services that span our Rails monolith and our growing ecosystem of Rails and Go microservices. You will work across existing as well as new services being carved out as we migrate toward a microservices architecture. You will tackle high-scope, complex technical problems, own features end-to-end, and mentor engineers on your team. This is a role for someone who is equally comfortable extending a mature Rails codebase and greenfielding a new Go service, and who is energized by the challenge of a platform in active, deliberate evolution.
Experience:
Technical Skills:
Working Style:
While we prefer candidates based in Atlanta, we are open to qualified applicants from anywhere in the U.S. and are willing to consider remote candidates. #LI-Remote
The typical salary range for this position is $175,000 to $185,000. At PrizePicks, we consider your role, level, and where you’ll be working when determining our salary ranges. The compensation info you see on our job postings gives you an idea of the starting pay range for the position. Your actual pay within that range will depend on your specific work location, as well as your skills, experience, and education. Your recruiter will be happy to chat more about the specific pay range for your location and how we arrived at it during the hiring process.
This application period will remain open for 30 days. We’re committed to finding the best candidate, so this date may be adjusted, and any changes will be reflected in this posting.
Date Posted: 6/10/2026
First Extension: 7/10/2026
Second Extension: 8/9/2026
In addition to your great compensation package, full-time employees will be eligible for the following perks:
You must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.
PrizePicks is an Equal Opportunity Employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
Senior network engineer operates and optimizes Cloudflare's global network infrastructure, troubleshoots complex faults, manages capacity planning, and builds AI-enabled tooling to reduce operational toil.
About Us
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.
At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a “normalized” problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.
Available Location: Austin, Atlanta, Denver, Seattle, Mexico City, Mexico
Role Summary
Cloudflare operates one of the world’s largest and most interconnected networks, spanning 335+ cities across every region of the globe. We are looking for a Senior Network Engineer to join our Edge Network & Backbone team — someone who brings deep operational experience, an AI-first mindset, and the instinct to mentor and lift the engineers around them. In your first year, this role is deliberately hands-on: you’ll be in the operational trenches, owning complex faults, driving capacity work, and setting the standard for how we run the network. Beyond that, you’ll help shape how the team works — building AI-enabled tooling and agents that reduce toil, accelerate troubleshooting, and make the whole team more effective. This is a North American based role, but you’ll be joining one global team: the sun never sets on Cloudflare, and our engineers hand off work across every time zone to keep the network running around the clock.
Role Responsibilities
Role Requirements (Must-Have Skills)
Nice-to-Have Skills
What Makes Cloudflare Special?
We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.
Project Galileo: Since 2014, we’ve equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers–at no cost.
Athenian Project: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we’ve provided services to more than 425 local government election websites in 33 states.
1.1.1.1: We released1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers.
Sound like something you’d like to be a part of? We’d love to hear from you!
Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.
This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.
Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person’s, perceived or actualrace, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer.
Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.
Senior backend developer designs and implements custom Shopify apps, integrations, and scalable e-commerce solutions using APIs, webhooks, and middleware.
We Elevate. Digitally.
SQLI is a European player and market leader in customer experience and digital transformation, helping major international brands create value through technology and digital innovation. From strategy to the effective implementationof technological solutions, we design and build robust, high-performance architectures and engaging digital experiences, combining advanced technologies, proven methodologies, and deep expertise.
To strengthen our teams (2,200 employees across 12 countries), we are looking for driven talent who share our values: Creativity, Engagement, and a Future-minded approach.
From our Diegem office, you will operate at the heart of the business, partnering with experienced sales colleagues and key stakeholders across delivery, finance, and operations to shape and close high-impact opportunities.
We’re looking for a Shopify Back-end Developer who takes ownership of the technical backbone of our e-commerce projects.
You don’t just write code, you build robust, scalable solutions that make a real impact. From custom integrations and app development to optimizing performance and architecture, you ensure every Shopify build is ready to perform, scale, and evolve.
This position is only open to candidates who will be employed directly by us. We do not work with contractors or agencies for this role.
We are looking for a Senior Shopify Backend Developer to support the delivery of mid to large-scale ecommerce projects, often in headless architectures and involving multiple integrations (ERP, PIM, middleware).
You will play a key role in designing and implementing backend services and Shopify apps, working closely with architects, Product Owners, Business Analysts and frontend teams.
Job Description
You break them down and keep moving forward.
From idea to release, you make sure features actually work in practice.
Architecture, integrations and middleware don’t slow you down, you know how to improve them.
No unnecessary complexity, just solid solutions that get the job done.
Shopify Backend Development
Develop and maintain custom apps on Shopify
Work extensively with:
Admin API (GraphQL)
Webhooks (event-driven flows)
Metafields & custom data structures
Implement backend logic using Shopify Functions and Checkout extensibility
Integration & Data Flows
Design and implement integrations with:
ERP systems (SAP, Odoo, MS Dynamics, …)
PIM systems
POS (kassa systems)
Backend Engineering
Build scalable backend services using:
TypeScript / JavaScript
Node.js
Work with frameworks such as NestJS or similar structured backend frameworks
Must-have
5+ years in backend development
Proven experience with Shopify APIs & app development
Experience in:
Experience with event-driven architectures (webhooks, async processing)
Nice-to-have
Experience with NestJS, React Router 7, PHP, Tailwind CSS basics, Hydrogren theming
Experience in headless commerce architectures
Exposure to B2B ecommerce (pricing, catalogs, workflows)
Strong problem solver in complex environments
Able to design and deliver features end-to-end
Comfortable working with existing architecture & middleware
Pragmatic mindset (not over-engineering)
Highly competitive salary package
Hospitalization insurance
Company car with charging card
Meal allowance & monthly allowance
Phone subscription and laptop
Flexible cafeteria plan
13th month salary and holiday allowance
Access to multiple offices across Belgium
Hybrid working model with 2 to 3 days remote, depending on client meetings and pitches
International collaboration across 12 countries, working with diverse teams and markets
A high-performance environment where initiative and ownership are expected and recognized
Direct exposure to senior stakeholders and decision-makers, both internally and on the client side “
Senior DevOps Engineer builds and maintains cloud infrastructure, automates deployments, and ensures reliability and performance of large-scale digital platforms.
We Elevate. Digitally.
SQLI, a European player and market leader in customer experience and digital transformation, supports major international brands in creating value through technology and digital innovation. From strategy to the effective implementation of technological solutions, we design and build robust, high-performing architectures and compelling digital experiences, combining advanced technologies, proven methodologies, and deep expertise.
To strengthen our teams (2,200 employees across 12 countries), we are looking for driven talent who share our values: Creativity, Engagement, and Future-minded thinking.
Our approach? We combine strategy, technology, and creativity, but above all, we make sure it works. We measure what we do: optimizations that make a difference and numbers that add up.
Are you a Senior DevOps Engineer who thrives on building reliable, scalable, and secure cloud environments? Someone who sees automation, continuous improvement, and operational excellence not as goals, but as the foundation of high-performing digital platforms?
If you combine strong technical expertise with a proactive mindset, enjoy working in complex environments, and are passionate about bridging development and operations to deliver real business value, we’d love to hear from you.
Send us your CV!
As a DevOps Engineer you ensure the stability, security and performance of large-scale digital platforms throughout their entire lifecycle. You work independently, support fellow engineers, and act as a crucial link between development, operations, and project management.
You’re responsible for building and maintaining cloud and application environments, automating infrastructure, solving incidents, and documenting technical setups. With your strong technical foundation and proactive mindset, you safeguard continuity for our customers’ digital ecosystems.
Key Responsibilities
Configure, maintain and optimize application and cloud environments.
Write Infrastructure as Code (Terraform, CloudFormation, Ansible, etc.).
Collaborate with software developers, QA specialists and project managers.
Execute root-cause analysis based on logs, monitoring and performance metrics.
Build and maintain automation scripts (Bash, PowerShell, Python).
Improve monitoring, alerting and operational processes.
Document architecture, procedures and technical workflows.
Support go-live activities and handle incidents during aftercare.
Contribute to knowledge sharing and coach junior engineers
Strong experience with cloud technologies (AWS, Azure, or similar).
Solid understanding of Linux and Windows systems.
Knowledge of relational databases (MSSQL, MySQL, Oracle).
Experience with CI/CD platforms such as GitLab or Jenkins.
Familiarity with middleware and web servers (Apache, Tomcat, NGINX).
Proven experience with Docker and Kubernetes is required.
Quality-driven, structured, analytical, and proactive.
Excellent communicator and strong team player.
A competitive salary aligned with your experience
A company car with charging card
26 vacation days based on a 39-hour work week
Group and hospitalization insurance for your peace of mind
A flexible cafeteria plan allowing you to optimize your end-of-year bonus
A laptop
Hybrid working possibilities, combining flexibility with strong team collaboration
Access to modern (AI-powered) tools that help you work smarter and more efficiently
Continuous learning opportunities, certifications, and personal coaching
Clear career progression paths within an international organization
Collaboration with colleagues across Europe, including regular in-person moments to strengthen our network
Senior full-stack engineer who owns features across frontend, backend, and infrastructure while integrating language models into customer workflows at scale.
Siena is the Agent of Record for consumer brands. One agent that owns the entire customer journey, running on a shared intelligence layer no point tool can replicate.
Consumer brands run ten or more disconnected tools to manage their customers. We collapse that stack into a single agent. It started with support, the hardest surface a brand has, and it expands from there: Shopping Agent, Social Agent, Siena working alongside a brand’s own operators. One agent across every surface, with shared memory, shared context, and shared tools.
Hundreds of brands already run real customer volume on Siena in production. This is built, working, and growing, and we are racing to build what comes next.
We are a small, fully distributed, global team. We have built leverage into how we work, which is what lets a team this size move at the speed we do.
We hire athletes. Everyone here owns real outcomes, defaults to writing over meetings, communicates with directness, and acts the moment they see something worth acting on. Low ego, high standards, fast clock.
If you want to own real problems rather than close tickets, keep reading.
As a Senior Full Stack Engineer, you will own meaningful parts of the platform end to end. You will take ambiguous problems, work out the right approach, and ship reliable, high-performance systems that real brands depend on every day.
You will work closely with product to shape scope and roadmap, make real architectural decisions within your area, and do your best work without being managed task by task. This role is for engineers who want ownership and can carry it.
Own features and systems across the full stack, frontend, backend, and infrastructure, from problem definition through production.
Partner with product to break down ambiguous scope and ship in iterative, high-impact releases.
Make real architectural and design decisions in your area, and explain the reasoning so the team can build on it.
Take cutting-edge language models into enterprise customer workflows, where reliability and safety actually matter.
Solve hard engineering problems: API performance, microservices, scaling across channels and brands.
Maintain and improve our AWS infrastructure with a DevOps mindset.
Raise the bar around you. Share what you know, review thoughtfully, and help teammates level up.
5+ years of software engineering, with real ownership of systems you have shipped and run in production.
Strong full-stack engineer in our core stack: Node.js, React, TypeScript, Express.
Solid with AWS (Fargate, Lambda, EC2, SQS) and with PostgreSQL and Redis.
Comfortable with CI/CD pipelines (CodePipeline, GitHub Actions, or similar).
Experienced with microservices and scalable systems.
Product-focused. You think past the code to customer outcomes and business impact.
You have shipped LLM-powered features to production. This is a must, not a bonus. You know what breaks when models meet real users.
High-ownership and direct. You take initiative, fix problems without waiting to be told, and say openly when something is not working.
Next.js.
Infrastructure as Code (CDK, Terraform).
Python.
Event-driven architecture.
Background in customer support or CX software.
Real ownership. You will own problems, not tasks, with the autonomy to solve them your way and the trust to do it without a manager in your inbox.
Work that ships and matters. What you build reaches real consumer brands fast.
A category we are creating. The Agent of Record is new ground, with unsolved problems and cutting-edge models, not a crowded field to compete in.
A team that respects your judgment. Globally distributed, async-first, low bureaucracy. We hire adults and treat you like one.
Great salary plus equity or stock grants. Own a piece of what you build.
Learning budget. If you are growing, so are we.
AI-fluency by default. Few places will push your work with production AI further or faster.
The people who thrive here are curious, customer-obsessed, and take ownership without being asked. They fix problems first and explain later. They’re direct about feedback—both giving and receiving it—because they care more about getting things right than being polite.
They maintain high standards while moving at startup speed, and they build real relationships with teammates because they know that’s how great work gets done. When things get tough, they adapt and keep pushing forward.
The people who thrive here treat AI like a natural extension of themselves. They’ve built their own ecosystem of agents - some for research, others for debugging, writing, analysis, or writing code. They know which AI works best for what problem.
Everyone gets premium accounts (ChatGPT, Claude, Perplexity Pro, Cursor, Lovable) plus a quarterly budget for new tools. But the magic happens in how we share knowledge. Demo days where someone shows off a clever workflows. Slack threads about which model handles a specific use case better. Learning from each other’s AI workflows.
At Siena, we’re not just looking for people who can do a job. We’re looking for people who want to break boundaries, create the future, and reshape industries. If that’s you, we look forward to your application.
Interview process
Silver Screening Interview
Silver Technical Interview
Client Screening Interview
Client Takehome + Defense
Client Behavioral Interview
Design and build production-grade agentic AI platforms and multi-agent orchestration systems for autonomous medical reasoning workflows at scale.
Heartflow is a medical technology company advancing the diagnosis and management of coronary artery disease, the #1 cause of death worldwide, using cutting-edge technology. The flagship product—an AI-driven, non-invasive cardiac test supported by the ACC/AHA Chest Pain Guidelines called the Heartflow FFRCT Analysis—provides a color-coded, 3D model of a patient’s coronary arteries indicating the impact blockages have on blood flow to the heart. Heartflow is the first AI-driven non-invasive integrated heart care solution across the CCTA pathway that helps clinicians identify stenoses in the coronary arteries (RoadMap™Analysis), assess coronary blood flow (FFRCT Analysis), and characterize and quantify coronary atherosclerosis (Plaque Analysis). Our pipeline of products is growing and so is our team; join us in helping to revolutionize precision heartcare.
Heartflow is a publicly traded company (HTFL) that has received international recognition for exceptional strides in healthcare innovation, is supported by medical societies around the world, cleared for use in the US, UK, Europe, Japan and Canada, and has been used for more than 500,000 patients worldwide.
To accelerate this mission, we are hiring for multiple roles across both the Senior and Staff levels.
As a founding member of our new Agentic AI initiatives team, you will step into a role that is a unique hybrid of platform architecture and greenfield product engineering. You won’t just be consuming AI models; you will be responsible for setting up the core ecosystem that allows autonomous, intelligent agents to execute multi-step medical reasoning and data workflows securely and at scale.
Whether you join us at the Senior level to drive execution or at the Staff level to help shape technical strategy and architecture, you will have a true blank-canvas opportunity to design production-grade agentic systems from scratch, directly translating our decade-plus of clinical AI success into the next generation of autonomous medical technology.
A reasonable estimate of the base salary compensation range is $180,000 to $215,000 (for Senior level), $200,750 to $250,922 (for Staff level), cash bonus, and equity. #LI-IB1 #LI-Hybrid
Heartflow is an Equal Opportunity Employer. We are committed to a work environment that supports, inspires, and respects all individuals and do not discriminate against any employee or applicant because of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other status protected under federal, state, or local law. This policy applies to every aspect of employment at Heartflow, including recruitment, hiring, training, relocation, promotion, and termination.
Positions posted for Heartflow are not intended for or open to third party recruiters / agencies. Submission of any unsolicited resumes for these positions will be considered to be free referrals.
Heartflow has become aware of a fraud where unknown entities are posing as Heartflow recruiters in an attempt to obtain personal information from individuals as part of our application or job offer process. Before providing any personal information to outside parties, please verify the following: A) all legitimate Heartflow recruiter email addresses end with “@heartflow.com” and B) the position described is found on our careers site at www.heartflow.com/about/careers/.
Designs and builds scalable data pipelines and lakehouse solutions using cloud technologies like Spark, Snowflake, and Iceberg to support threat detection and analytics for cybersecurity applications.
The world’s most critical–and at risk–business applications have been neglected for far too long. Onapsis eliminates this blind spot by providing cybersecurity solutions dedicated to business-critical applications. Whether running on premises, in the cloud, or in a hybrid environment, Onapsis helps nearly 30% of the Forbes Global 100 understand the threats and risks across their SAP and Oracle landscapes.
We are seeking a Senior Data Engineer to join our mission-driven team. This role is ideal for experienced data engineers with a proven track record in architecting scalable data pipelines, leveraging cloud technologies, and contributing to high-impact cybersecurity solutions. You will be responsible for building high-performance ETL frameworks, optimizing data platforms, and contributing directly to the enhancement of our customers’ threat detection, response, and remediation capabilities.
You will be working directly with company Principal Engineers evaluating, scoping, proposing, and building features to fulfill business solution requirements to protect our customers. You will play a direct role in laying the technical foundation for a new product offering. Additionally, you will be working with Engineering and DevOps to deliver high-quality products and services while also working closely with security and IT professionals to ensure safe and secure best practices are followed.
Responsibilities:
Preferred Qualifications:
Onapsis protects the business applications that run the global economy. The Onapsis Platform delivers vulnerability management, change assurance, and continuous compliance for business applications from leading vendors such as SAP, Oracle, and others. The Onapsis Platform is powered by the Onapsis Research Labs, the team responsible for the discovery and mitigation of more than 1,000 zero-day vulnerabilities in business applications.
Onapsis is headquartered in Boston, MA, with egional offices in Heidelberg, Germany; Buenos Aires, Argentina; Texas, USA, and now in Bucharest, Romania; and proudly serves hundreds of the world’s leading brands, including close to 30% of the Forbes Global 100, six of the top 10 automotive companies, five of the top 10 chemical companies, four of the top 10 technology companies, and three of the top 10 oil and gas companies.
For more information, connect with Onapsis on LinkedIn or visit https://www.onapsis.com.
#LI-Hybrid
Senior backend developer designs and implements custom Shopify apps, integrations, and scalable e-commerce solutions using APIs, webhooks, and middleware.
We Elevate. Digitally.
SQLI is a European player and market leader in customer experience and digital transformation, helping major international brands create value through technology and digital innovation. From strategy to the effective implementationof technological solutions, we design and build robust, high-performance architectures and engaging digital experiences, combining advanced technologies, proven methodologies, and deep expertise.
To strengthen our teams (2,200 employees across 12 countries), we are looking for driven talent who share our values: Creativity, Engagement, and a Future-minded approach.
From our Diegem office, you will operate at the heart of the business, partnering with experienced sales colleagues and key stakeholders across delivery, finance, and operations to shape and close high-impact opportunities.
We’re looking for a Shopify Back-end Developer who takes ownership of the technical backbone of our e-commerce projects.
You don’t just write code, you build robust, scalable solutions that make a real impact. From custom integrations and app development to optimizing performance and architecture, you ensure every Shopify build is ready to perform, scale, and evolve.
This position is only open to candidates who will be employed directly by us. We do not work with contractors or agencies for this role.
We are looking for a Senior Shopify Backend Developer to support the delivery of mid to large-scale ecommerce projects, often in headless architectures and involving multiple integrations (ERP, PIM, middleware).
You will play a key role in designing and implementing backend services and Shopify apps, working closely with architects, Product Owners, Business Analysts and frontend teams.
Job Description
You break them down and keep moving forward.
From idea to release, you make sure features actually work in practice.
Architecture, integrations and middleware don’t slow you down, you know how to improve them.
No unnecessary complexity, just solid solutions that get the job done.
Shopify Backend Development
Develop and maintain custom apps on Shopify
Work extensively with:
Admin API (GraphQL)
Webhooks (event-driven flows)
Metafields & custom data structures
Implement backend logic using Shopify Functions and Checkout extensibility
Integration & Data Flows
Design and implement integrations with:
ERP systems (SAP, Odoo, MS Dynamics, …)
PIM systems
POS (kassa systems)
Backend Engineering
Build scalable backend services using:
TypeScript / JavaScript
Node.js
Work with frameworks such as NestJS or similar structured backend frameworks
Must-have
5+ years in backend development
Proven experience with Shopify APIs & app development
Experience in:
Experience with event-driven architectures (webhooks, async processing)
Nice-to-have
Experience with NestJS, React Router 7, PHP, Tailwind CSS basics, Hydrogren theming
Experience in headless commerce architectures
Exposure to B2B ecommerce (pricing, catalogs, workflows)
Strong problem solver in complex environments
Able to design and deliver features end-to-end
Comfortable working with existing architecture & middleware
Pragmatic mindset (not over-engineering)
Highly competitive salary package
Hospitalization insurance
Company car with charging card
Meal allowance & monthly allowance
Phone subscription and laptop
Flexible cafeteria plan
13th month salary and holiday allowance
Access to multiple offices across Belgium
Hybrid working model with 2 to 3 days remote, depending on client meetings and pitches
International collaboration across 12 countries, working with diverse teams and markets
A high-performance environment where initiative and ownership are expected and recognized
Direct exposure to senior stakeholders and decision-makers, both internally and on the client side “
Senior backend software engineer builds and scales SentinelOne's self-hosted security console, owning complex distributed systems for on-premises deployments.
At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find purpose here.
SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics, intelligent automation, and a unified data foundation, we reduce noise, simplify complexity, and empower security teams to focus on what truly matters.
Our teams are builders, problem-solvers, and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented, mission-driven people, we invite you to help us build a safer future for humanity.
We’re looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes.
As a Senior Software Engineer you will be tasked to join our on Prem Team. We are building and scaling SentinelOne’s self-hosted (On-Prem) console, and we’re looking for a strong backend senior software engineer to join the On-Prem team.
As our new colleague, you should be excited about building and hardening systems that customers run in their own environments — from air-gapped data centers to private clouds. You should love taking an active role, be comfortable diving into complex, large-scale distributed systems, and enjoy owning the reliability, upgradeability, and operability of software that ships outside of SentinelOne’s own infrastructure.
Primary responsibilities include:
Ideal candidates will have:
Bonus
AI is redefining how the world operates and rewriting the rules of security in real time, and SentinelOne was built for this moment. From day one, we architected an AI-native platform designed to operate at machine speed, not as an add-on to legacy systems but as the foundation itself. If you want to build where innovation and impact move together, this is that place.
We invest in our Sentinels with comprehensive, competitive benefits designed to support you and your family:
Equity & Rewards
Time Off & Wellbeing
Insurance & Financial Security
Work Perks & Flexibility
Wellness & Lifestyle
SentinelOne is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
SentinelOne participates in the E-Verify Program for all U.S. based roles.
Senior full-stack engineer who owns end-to-end platform features, makes architectural decisions, and ships reliable systems serving production customer volume.
Siena is the Agent of Record for consumer brands. One agent that owns the entire customer journey, running on a shared intelligence layer no point tool can replicate.
Consumer brands run ten or more disconnected tools to manage their customers. We collapse that stack into a single agent. It started with support, the hardest surface a brand has, and it expands from there: Shopping Agent, Social Agent, Siena working alongside a brand’s own operators. One agent across every surface, with shared memory, shared context, and shared tools.
Hundreds of brands already run real customer volume on Siena in production. This is built, working, and growing, and we are racing to build what comes next.
We are a small, fully distributed, global team. We have built leverage into how we work, which is what lets a team this size move at the speed we do.
We hire athletes. Everyone here owns real outcomes, defaults to writing over meetings, communicates with directness, and acts the moment they see something worth acting on. Low ego, high standards, fast clock.
If you want to own real problems rather than close tickets, keep reading.
As a Senior Full Stack Engineer, you will own meaningful parts of the platform end to end. You will take ambiguous problems, work out the right approach, and ship reliable, high-performance systems that real brands depend on every day.
You will work closely with product to shape scope and roadmap, make real architectural decisions within your area, and do your best work without being managed task by task. This role is for engineers who want ownership and can carry it.
Own features and systems across the full stack, frontend, backend, and infrastructure, from problem definition through production.
Partner with product to break down ambiguous scope and ship in iterative, high-impact releases.
Make real architectural and design decisions in your area, and explain the reasoning so the team can build on it.
Take cutting-edge language models into enterprise customer workflows, where reliability and safety actually matter.
Solve hard engineering problems: API performance, microservices, scaling across channels and brands.
Maintain and improve our AWS infrastructure with a DevOps mindset.
Raise the bar around you. Share what you know, review thoughtfully, and help teammates level up.
5+ years of software engineering, with real ownership of systems you have shipped and run in production.
Strong full-stack engineer in our core stack: Node.js, React, TypeScript, Express.
Solid with AWS (Fargate, Lambda, EC2, SQS) and with PostgreSQL and Redis.
Comfortable with CI/CD pipelines (CodePipeline, GitHub Actions, or similar).
Experienced with microservices and scalable systems.
Product-focused. You think past the code to customer outcomes and business impact.
You have shipped LLM-powered features to production. This is a must, not a bonus. You know what breaks when models meet real users.
High-ownership and direct. You take initiative, fix problems without waiting to be told, and say openly when something is not working.
Next.js.
Infrastructure as Code (CDK, Terraform).
Python.
Event-driven architecture.
Background in customer support or CX software.
Real ownership. You will own problems, not tasks, with the autonomy to solve them your way and the trust to do it without a manager in your inbox.
Work that ships and matters. What you build reaches real consumer brands fast.
A category we are creating. The Agent of Record is new ground, with unsolved problems and cutting-edge models, not a crowded field to compete in.
A team that respects your judgment. Globally distributed, async-first, low bureaucracy. We hire adults and treat you like one.
Great salary plus equity or stock grants. Own a piece of what you build.
Learning budget. If you are growing, so are we.
AI-fluency by default. Few places will push your work with production AI further or faster.
The people who thrive here are curious, customer-obsessed, and take ownership without being asked. They fix problems first and explain later. They’re direct about feedback—both giving and receiving it—because they care more about getting things right than being polite.
They maintain high standards while moving at startup speed, and they build real relationships with teammates because they know that’s how great work gets done. When things get tough, they adapt and keep pushing forward.
The people who thrive here treat AI like a natural extension of themselves. They’ve built their own ecosystem of agents - some for research, others for debugging, writing, analysis, or writing code. They know which AI works best for what problem.
Everyone gets premium accounts (ChatGPT, Claude, Perplexity Pro, Cursor, Lovable) plus a quarterly budget for new tools. But the magic happens in how we share knowledge. Demo days where someone shows off a clever workflows. Slack threads about which model handles a specific use case better. Learning from each other’s AI workflows.
At Siena, we’re not just looking for people who can do a job. We’re looking for people who want to break boundaries, create the future, and reshape industries. If that’s you, we look forward to your application.
Interview process
Silver Screening Interview
Silver Technical Interview
Client Screening Interview
Client Takehome + Defense
Client Behavioral Interview
Designs, builds, and maintains backend systems and APIs that power consumer products across health, education, and entertainment platforms.
Senior QA Engineer tests blockchain systems and smart contracts to ensure quality and security across Mantle's on-chain infrastructure.
Designs and implements event sourcing and stream processing systems as a senior software engineer at a cybersecurity company.
Advisory hardware engineer designs and develops mechanical systems for inkjet, robotics, and machine vision products in a small R&D team.
Senior Oracle database administrator manages, optimizes, documents, and migrates Oracle databases in modern cloud environments.
