Senior Full-Stack Engineer

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.

• 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.

SoLo Funds is a full-stack, AI-powered community banking platform, enabling financial autonomy for underserved communities. Launched in 2018 as an on-demand marketplace, SoLo allows its members to request and fund emergency loans-without predatory interest rates. We are VC-backed, supported by Techstars and have strategic partnerships with Visa and Kiva.