Reap

Full-stack Engineer

• Take our card operations agent from internal pilot to production — building the reliability, observability, and guardrails needed for a system handling real financial data and PII.
• Own the tradeoffs between latency, model selection, cost, and safety — making pragmatic architectural decisions that keep our unit economics viable as we scale.
• Build agent systems that are proactive, not reactive — designing solutions that anticipate what finance teams need rather than waiting to be asked.
• Expand agent capabilities across accounting automation, policy enablement, and card operations — working with the AI Product Lead to prioritise what moves the needle for adoption.
• Stay sharp on the frontier of LLM research and tooling — evaluate new models, methods, and architectures and bring what works into our stack.
• Think like a product engineer, not just an AI engineer — every system you build should drive platform adoption and make clients' lives measurably easier.

Senior Software Engineer, AI Agents