TuneCore Engineering develops web applications in the music space supporting our talented customers and internal operations. We’re looking for a Senior level Software Development Engineer in Test to help build the world’s best digital operations platform. You will participate in all phases of software development life cycle focuses on making improvements to quality assurance.
Join as an SDET at 3Commas, where you'll become a key part of the engineering team. You'll work side by side with developers, design test architecture, write production-grade code, and drive quality across real-time systems that power automated and manual trading. You'll take full ownership of testing as part of a shared engineering responsibility and contribute to products built with Ruby, TypeScript, and React.
Looking for a QA Engineer who thrives on building automated test infrastructure for mission-critical software—from backend services in Go, to sleek React frontends, all the way to real-world interactions with autonomous vehicles. The role serves as the quality champion embedded across engineering—writing the test logic that ensures autonomy stack performs, scales, and holds up under pressure. Working hands-on with the software that touches reality, simulates the unpredictable, and operates where safety, speed, and reliability are non-negotiable.
Be a customer advocate by identifying feature enhancements and usability improvements. Design, develop, execute and automate tests for our products and services which includes API, GUI and client-side packages. Perform API, GUI and system testing for new features and enhancements. Proactively analyze regression defects, conduct root cause analysis and provide detailed information to help development fix the issue.