Founding Software Engineer - Tax OS (AI-Driven) - Remote
Summary
Build an AI-driven tax platform from the ground up, owning architecture, LLMs, and backend in Python/TypeScript with full-stack responsibility.
Fiskl.AI — The accounting intelligence platform. Fiskl.AI is building taxOS, a category-defining tax product, with a single senior engineer who can deliver what previously needed a team.
You own architecture, substrate choices, CI/CD, observability, and security posture in a modern web stack. The role emphasizes production experience with frontier LLMs, agentic orchestration, graph/event-based data modelling, and strong Python or TypeScript skills, with end-to-end ownership of backend, data