Senior Staff Engineer, Developer Infrastructure & Experience

About the role

Define the engineering standards and quality bar across the organization. Set and uphold best practices for code structure, testing architecture, observability, and deployment. Lead by example in code reviews and system design discussions in ways that raise the floor for every engineer around you.

Own production readiness end-to-end. Build and ship features where testability, observability, incremental deployability, and safe rollback are design constraints from day one — not afterthoughts. Define what 'done' means across the engineering org and enforce it without becoming a bottleneck.

Architect for testability and modularity at scale. Bring structural discipline to a codebase that must grow quickly without rotting. Champion clean interfaces, dependency inversion, and appropriate layering — the design patterns that make complex, AI-powered production systems comprehensible and testable by humans.

Own the end-to-end CI/CD pipeline and release infrastructure. Design and implement staged rollout strategies — canary deployments, blue/green releases, progressive delivery — that give the team confidence to ship frequently without gambling on reliability in a clinical environment.

Establish and steward feature flag and safe deployment practices. Build the infrastructure for gradual rollouts, controlled experimentation, and fast recovery. Make incremental delivery the default across the engineering org, not the exception.

Multiply developer velocity through systematic tooling improvements. Identify and eliminate friction across the development lifecycle — local environments, test infrastructure, build speeds, linting, and inner-loop performance. Make the team measurably faster without accumulating new technical debt.

Operate fluently in an AI-assisted development environment. Use AI-powered coding tools, automated test generation, and LLM-assisted debugging as force multipliers. Help the broader team adopt these workflows thoughtfully — capturing the speed gains while maintaining the engineering rigor a safety-critical platform demands.

Serve as the technical voice across Clinical, ML, and Product. Translate between ML researchers, clinical advisors, and product managers. Turn ambiguous, cross-functional requirements into systems that are robust, maintainable, and safe to operate in healthcare contexts.

Treat patient safety as a first-class engineering concern. Our software runs in clinical environments where reliability directly impacts patient outcomes. Bring that gravity — not as a constraint on velocity, but as a design principle — to every architectural decision, deployment practice, and incident response.

Responsibilities

Must-Have:

• BS in Computer Science or equivalent
• 12+ years of software engineering experience with production ownership at scale across multiple organizations
• Proven track record across multiple technology generations with clear, transferable judgment
• Deep backend fluency in Python, Go, or Java; comfortable across the full stack
• Strong command of software design: modularity, testability, separation of concerns, dependency inversion
• Hands-on CI/CD ownership — building, operating, and improving pipelines in production
• Production experience with feature flags, canary deployments, blue/green, and progressive rollouts
• Demonstrated impact improving developer experience and internal tooling
• Fluency with AI-assisted development tools — Copilot, LLM-based code generation, automated testing
• Strong communicator across engineering, product, and clinical stakeholders
• Committed to software safety, engineering rigor, and patient-centered outcomes

Requirements

Experience in healthcare, life sciences, or a regulated, safety-critical industry is nice-to-have.

Familiarity with ML infrastructure, model serving, or LLM evaluation pipelines is nice-to-have.

Experience building engineering culture at a high-growth startup is nice-to-have.

Background in platform engineering or DevEx is nice-to-have.

Hands-on observability experience: structured logging, distributed tracing, SLO design is nice-to-have.