Senior Platform Engineer, Developer Experience
Full-time
Rootly
Responsibilities
- Instrument the delivery pipeline from merge through production and track metrics such as build time, lead time, deploy frequency, and change failure rate.
- Reduce merge-to-production lead time as the engineering organization and codebase grow.
- Diagnose and fix flaky tests and build tooling that detects new flakiness.
- Own CI pipelines, deploy trains, smoke gates, and rollback processes.
- Improve staging environments, including ephemeral or shared environments, to reduce testing bottlenecks.
- Improve local development and onboarding so new engineers can ship quickly.
- Communicate progress, technical tradeoffs, and developer experience outcomes to product teams and leadership.
Requirements
- 5+ years of experience building software in production, including significant experience with modern CI/CD, build systems, or developer tooling.
- Hands-on experience running and optimizing CI pipelines for a large codebase.
- Experience diagnosing and resolving test flakiness and test infrastructure issues.
- A developer experience mindset focused on treating engineers as customers and measuring tool effectiveness.
- Comfort working in a large Rails monolith and infrastructure.
- Ability to write production-grade software, explain tradeoffs clearly, execute independently, influence others, and teach.
- Preferred experience with CI systems at scale, deploy trains, merge queues, test parallelization, test selection for Ruby or RSpec suites, and ephemeral or shared staging environments.
- Preferred experience with Ruby and Go.
Benefits
- Competitive compensation and early equity at a venture-backed company.
- Comprehensive medical, dental, and vision coverage.
- Three weeks of vacation, unlimited sick and mental health days, and a company-wide end-of-year shutdown.
- $500 home office setup stipend.
- Unlimited token usage and access to AI tools.
- Newly created vacancy with the possibility of hiring more than one person.
- Accommodations are available on request during the recruitment process.
Vacancy posted 3 hours ago
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