> Markdown version of [/jobs/ext/4619191-senior-software-engineer-full-stack](https://www.wearedevelopers.com/jobs/ext/4619191-senior-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 Software Engineer (Full-Stack) - **Company:** Fuel Talent - **Location:** San Francisco, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, PostgreSQL, MongoDB, Software Engineering, TypeScript, ReactJS, Large Language Models, Generative AI, Backend, React Native - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25197_0a291c8d3e9c18b4240d096fc7b7f21d ## About the Role # Senior Software Engineer (Full-Stack)ApplyApplyPosted 2 days agoShareFull TimeSan Francisco, California$170,000 - $230,000 AnnuallyWe are looking for a Senior Software Engineer with 5+ years of experience to join a small, lean engineering team at a fast-growing healthcare technology startup.We are seeking someone with a strong backend focus, experience working in early-stage startup environments (Pre-Seed through Series B), and an interest in applying AI to meaningful healthcare problems.This individual will be a core member of the engineering team, taking significant ownership over scaling existing services and building new Generative AI and LLM-driven workflows.### What You'll Be Doing* Build and ship complex backend services and infrastructure that interface with LLMs and Generative AI models.* Own zero-to-one projects, from prototyping MVPs through hardening them into scalable, secure, and reliable production systems.* Help scale existing products as they are rolled out to a growing customer base.* Improve backend architecture, observability, reliability, and code quality standards.* Work within a flat engineering structure and collaborate directly with senior engineers and technical leadership.* Make meaningful technical and product decisions in a fast-moving startup environment.### What We're Looking For* 5-10 years of software engineering experience.* Strong backend engineering skills with the ability to work across the full stack when needed.* Experience working at an early-stage startup, ideally Pre-Seed through Series B.* Demonstrated experience taking products or major features from zero to one.* Experience building and scaling production backend systems.* Interest in Generative AI, LLM-powered applications, and AI-native products.* Comfortable operating with significant autonomy and ownership.* Passion for healthcare or solving problems with meaningful real-world impact.### Tech StackPython, TypeScript, React Native, React, MongoDB, PostgreSQL, AWS, Docker### Compensation & Logistics* **Base Salary:** $170K-$230K* **Equity:** 0.1-0.2%* **Location:** San Francisco preferred; open to remote candidates* **Employment:** Full-time* **Work Authorization:** Candidates must already have unrestricted U.S. work authorization.