> Markdown version of [/jobs/ext/4691720-senior-principal-software-engineer-full-stack](https://www.wearedevelopers.com/jobs/ext/4691720-senior-principal-software-engineer-full-stack). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior/Principal Software Engineer, Full Stack - **Company:** BioTalent - **Location:** San Diego, CA, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Testing (Software), Application Programming Interfaces (APIs), Amazon Web Services, Bluetooth, Code Review, Continuous Integration, Software Debugging, Python (Programming Language), Node.Js, Cloud Services, Software Engineering, Software Requirements Analysis, Backend, Git Flow, Information Technology, Real Time Data - **Published:** November 12, 2026 - **Apply:** https://www.thejobnetwork.com/job/a30b147d-b203-4596-9bc1-78217dcaf14c/seniorprincipal-software-engineer-full-stack ## About the Role * BS in Computer Science, Software Engineering or a related field, or equivalent experience \n * 5-8+ years building and shipping production applications, with a track record of owning features or systems end-to-end \n * Experience developing software in a regulated industry (e.g., medical device, aerospace, automotive or defense), following a disciplined, documented development process \n * Familiarity with software lifecycle documentation such as Software Requirements Specifications (SRS), Software Design Specifications (SDS), Software Test Plans (STP), SOPs and V&V plans \n * Strong backend development skills (Node.js, Python or similar), including APIs and cloud services \n * Native iOS development experience, or a strong willingness to contribute to mobile codebases \n * Experience debugging across multiple system components, plus Git-based workflows, code reviews and CI/CD \n * Nice to have: AWS/GCP, real-time data systems, Bluetooth/BLE or connected devices, and medical device or diabetes experience \n \n \n This is a hybrid role and you must live within a reasonable commuting distance of San Diego, CA. Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.