
Senior Software Development Engineer in Test
Wellth
full-time
Posted on:
Location Type: Hybrid
Location: Los Angeles • California • United States
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Salary
💰 $145,000 - $175,000 per year
Job Level
Tech Stack
About the role
- 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
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
TypeScriptJavaPythonPlaywrightAppiumSeleniumRobotWatirautomated testing frameworkstesting techniques
Soft Skills
mentorshipcollaborationcommunicationinfluencestrategic thinkingproblem-solvingcontext-switchingleadershiptechnical knowledge sharingadaptability