Software Engineer, Developer Velocity
Job Description:
- Own the internal developer platform end to end, including architecture, build, rollout, operation, and measurement
- Invest in monorepo build tooling, local and remote caching, CI pipelines, merge queues, reliable test suites, and safe deployment mechanics
- Build fast, reproducible, multi-platform cloud development environments
- Establish velocity metrics and dashboards, including cycle time, review latency, and change failure rate
- Build repo-level agent context infrastructure, guidance conventions, architecture and domain context, shared skills, subagents, and hooks
- Evaluate and integrate third-party coding tools with Hex's codebase and organizational tools such as Slack, Notion, and Linear
- Drive adoption through good defaults, clear documentation, low-friction developer experience, and shared platform capabilities
- Create permissions, secrets handling, and audit trails with engineering teams
- Partner across engineering to remove bottlenecks, establish standards and guardrails, and increase developer velocity
- Work as part of Foundations, maintaining shared backend systems, frameworks, primitives, APIs, real-time transport, storage, background processing, and internal tooling
Requirements:
- 5+ years in developer productivity, build/release engineering, or internal platforms
- Experience building tools and systems the whole engineering organization depends on daily
- Deep build-systems and CI/CD expertise, including repository build tooling, caching, CI pipelines, and safe deployment workflows
- Breadth across backend application code, infrastructure-as-code, deployment, and observability
- Strong proficiency in TypeScript/Node.js and SQL
- Python is a plus
- Experience with backend systems, APIs, and distributed or asynchronous workflows
- Hands-on experience with LLMs and agent frameworks, including tool calling, MCP, context management, orchestration, and failure handling
- Deep fluency with AI coding tools
- Solid AWS, Docker, and Kubernetes fundamentals
- Excellent written communication
- Comfort with ambiguity
- Nice to have: agent systems or AI-assisted development at scale, large-scale system architecture, repository tooling, Hex's stack, observability or data-platform experience, frontend technologies, and open-source contributions
Benefits:
- Market-benchmarked salary
- Equity
- Comprehensive health benefits
- Flexible paid time off