Senior Software Development Engineer in Test at Wellth improving health outcomes for chronic conditions. Build and scale test automation in a hybrid environment.
Responsibilities
Build and scale test automation—develop frameworks and suites for mobile, API, and backend systems; convert manual tests to automated; create reusable testing components across teams
Champion AI-augmented quality engineering—leverage Claude Code, GitHub Copilot, and Cursor to accelerate test development while evangelizing best practices organization-wide
Lead without authority—mentor junior and mid-level QA engineers through code reviews and pairing; collaborate with Mobile and Quality teams to embed consistent testing practices
Integrate quality into CI/CD—implement quality gates that block bad deployments, support code promotions, and define SLAs for system quality
Influence system design—advocate for testability in architecture decisions; shape processes that build a high-quality culture
Balance strategic and urgent work—navigate quarterly focus shifts while remaining responsive to high-priority issues across teams
Requirements
5+ years of professional experience writing test suites with proficiency in a programming language such as TypeScript, Java, or Python
5+ years of professional experience working with automated testing frameworks for front-end and back-end systems such as Playwright, Appium, Selenium, Robot, or Watir
5+ years of professional experience with different testing techniques (e.g. performance, unit, integration, automated), their strengths and weaknesses, and ability to use them to best effect
5+ years of professional experience working in a team environment, contributing to a shared codebase, sharing technical knowledge through technical talks and documentation, and implementing developer tooling to improve team efficiency
1+ years of professional experience using AI coding assistants (e.g., Claude Code, GitHub Copilot, Cursor) to accelerate development workflows, with demonstrated ability to train others on effective AI-augmented engineering practices
2+ years of professional experience providing technical leadership or mentorship to junior and mid-level engineers, including code reviews, architecture guidance, and professional development support
3+ years of professional experience integrating with CI/CD systems such as CircleCI, GitHub Actions, or Jenkins
A consistent track record of solving complex technical quality problems with reliable delivery of their solutions
Demonstrated ability to context-switch effectively between strategic initiatives and urgent priorities without sacrificing quality or momentum
Clear and concise verbal and written communication.
Benefits
Hybrid role, based in our LA office in Marina Del Rey
Robust paid time off and a generous parental leave program
Competitive salary & bonus structure
Health, dental, vision insurance, and FSA/HSA plans
Ability to have a positive impact on people who need it most
Support of a highly dedicated team focused on building the future of healthcare
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