> Markdown version of [/jobs/ext/4614906-senior-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/4614906-senior-full-stack-engineer). 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 Full-Stack Engineer - **Company:** SoLo Funds - **Location:** Los Angeles, CA, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), IOS Applications, Cloud Computing, Code Review, Databases, Continuous Integration, Github, Software Deployment, ReactJS, Large Language Models, AI Coding Agents, Backend, Agentic-AI, React Native, Front End Software Development - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25303_411204874bc05fcb0fcb449eea166331 ## About the Role * 6+ years of full-stack engineering experience shipping production systems. * Strong full-stack fundamentals across frontend (React or similar), backend (APIs, services), databases, and cloud infrastructure. * Hands-on experience directing AI coding agents or LLM-based workflows in production, not just experimenting with them. * A portfolio, GitHub history, or shipped systems you can point to and speak to in depth. * Solid grasp of testing, code review, security, and deployment best practices. * Sound judgment on when to let agents run and when to write the code yourself. * Comfort operating with high autonomy and full ownership., * Experience in fintech, lending, or payments. * Background with mobile (React Native or native iOS/Android). * Track record building CI/CD, observability, or evaluation systems for code or agent pipelines. ## Description SoLo Funds is building the engineering function of the future: one engineer, operating a team of AI agents rather than managing a team of people. You will own full-stack development across the SoLo ecosystem, using agents as the workforce and your judgment as the control layer. This is a builder-operator role for someone who ships more through agents than most teams do through headcount, from frontend to backend to infrastructure., * Build and refine the evaluation harnesses , CI checks, and review gates that keep agent-generated code correct, secure, and auditable. * Break ambiguous product requirements into clear tasks agents can execute , then verify and integrate their output. * Monitor application health, performance, and incidents , stepping in when human judgment has to lead. * Partner with product and design to ship fast without compromising quality.