Josias Yahse Koffi

Introduction

I build products end-to-end from architecture to deployment. Co-founder of Civinat, a multi-tenant B2C SaaS in production. Builder of Koklo, an open-source OS for AI-assisted software development: CLI in Rust, agent workflows, DAG orchestration from idea to deployment. My stack: TypeScript, Next.js, NestJS, PostgreSQL. I use AI daily as a genuine productivity lever not a buzzword. What drives me: building things that matter, taking ownership end-to-end, and working in environments where technical decisions have real business impact. Open to Product Engineer, Fullstack Engineer, or Technical Lead roles in ambitious startups Paris / hybrid.

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