Hybrid Developer Productivity

Posted 5 days ago

Apply now

About the role

  • Software Engineer developing and improving developer productivity tools for LangChain's cloud and platform offerings. Working with Infra, Backend, and Frontend to ensure high quality across services.

Responsibilities

  • Own test strategy end-to-end across APIs, services, UI, data, and infra (K8s/Terraform/Helm)
  • Stand up ephemeral test environments in Kubernetes for PRs and release candidates; seed test data and run hermetic suites
  • Shift-left quality in CI/CD (GitHub Actions): parallelization, caching, deterministic seeds, flake tracking, and quality gates
  • Observability for tests: rich failure artifacts, Datadog dashboards, and actionable alerts
  • Performance & reliability: baseline SLIs/SLOs for critical paths; capacity tests and regression detection
  • Partner on incident workflows: reproduce issues, add focused regression tests, and improve runbooks/postmortems
  • Documentation: high-signal test plans, playbooks, and contributor guidelines for writing good tests

Requirements

  • 3+ years as Infra Engineer/Software Engineer focused on developer productivity
  • Strong hands-on experience with Python (pytest)
  • Familiarity with CI/CD (GitHub Actions preferred) and making pipelines fast, parallel, and reliable
  • Solid understanding of API testing, mocking/stubbing, and data setup/teardown
  • Comfortable defining quality bars, authoring test plans, and driving cross-team execution

Benefits

  • health and dental coverage
  • flexible vacation
  • 401(k) plan
  • life insurance

Job title

Developer Productivity

Job type

Experience level

Mid levelSenior

Salary

$160,000 - $225,000 per year

Degree requirement

No Education Requirement

Location requirements

Report this job

See something inaccurate? Let us know and we'll update the listing.

Report job