Staff Software Engineer (Platform) United Kingdom - Remote in London

We’re looking for a Staff Software Engineer to join our Developer Platform team. This team is responsible for building the "Factory" that powers Chainguard Engineering, focusing on the infrastructure and tooling that allows our developers to ship secure software at scale. This is a highly impactful, highly visible role where your mission is to eliminate developer toil and accelerate our path to production. You will design and build the internal platform foundations including Agentic AI-first workflows and high-performance CI/CD systems that ensure our delivery pipeline is reliable, observable, and fast. We’re looking for someone who cares deeply about engineering velocity and is energized by building the core systems that enable an entire organization to move quickly.

What you’ll do:

• Design, build, and evolve internal platform services by understanding how Chainguard engineers use shared infrastructure, ensuring our "Factory" capabilities work seamlessly across the organization.
• Implement agent observability by capturing and analyzing structured traces, making AI-driven workflows (like automated CVE remediation) debuggable and reliable in production.
• Optimize our monorepo CI/CD pipeline to maintain high-performance DORA metrics, focusing on improving build stability and reducing flake rates.
• Master context engineering by validating patterns for agent skills and memory, enabling agents to make consistent decisions across complex engineering workflows.
• Contribute to a productivity-driven roadmap with clear outcomes, helping the team prioritize tradeoffs to remove "shadow production" risks and deliver standardized "paved road" blueprints.

What we’re looking for:

• 8+ years of experience building production services and infrastructure in a modern cloud environment.
• Proficiency with Go (Golang) or strong readiness to ramp quickly.
• Deep technical expertise in scaling container-based orchestration and workflow engines to automate the software delivery lifecycle, ensuring the underlying "Factory" infrastructure is as robust as the products it builds.
• Familiarity with Agentic AI or automation workflows and a passion to master context engineering (RAG, memory, and tool-calling) to scale AI agents in a production engineering environment.
• Excellent communication and collaboration skills, including the ability to work with engineers across the company to identify and automate away repetitive manual tasks.
• A genuine interest in a high-paced, high-intensity, “ship it” culture where you’re self-directed, comfortable with ambiguity, and focused on data-driven improvements to product delivery.

About Us:

Chainguard is the secure foundation for software development and deployment. By providing guarded open source software, built from source and updated continuously, Chainguard helps organizations eliminate threats in their software supply chains. Founded by the industry's leading experts on open source software, security and cloud native development, Chainguard has built the largest library of open source software that is secure by default. Chainguard’s mission is to be the safe source for open source.

We live and breathe our company values:

• We are customer obsessed - We focus on delivering solutions to our customers that create value and make their lives better.
• We have a bias for intentional action - We prioritize, plan, try things, and fail fast.
• We don’t take ourselves too seriously (but we do serious work) - We are solving an important problem which takes focus, but we also like to enjoy the journey.
• We trust each other and assume good intentions - We’re transparent with decisions to empower team members to make well informed decisions.

A few of the benefits we offer:

• Flexible & Remote-First Culture: Work remotely with team meetup opportunities, bi-annual destination summits, and a monthly stipend for coworking spaces, phone and internet costs.
• Our Approach to Equity: Receive stock options upon hire and promotion. Plus, you can participate in secondary offerings and have 10 years to exercise your options.
• 100% Covered Health Insurance: We cover 100% of your health, vision and dental insurance premiums for you and your dependents.
• Flexible Time Off: Take the time you need – to do our best work, we need to recharge and reset.
• 18 Weeks Paid Parental Leave: We offer 18 weeks for birthing parents and 12 weeks for non-birthing parents, with the option to use it all at once or throughout your child's first year.

If your experience is close but doesn’t fulfill all requirements, please apply. We’re building the best team in technology and are focused on hiring “Chainguardians" with unique backgrounds, perspectives, and experiences. Chainguard is an equal opportunity employer.