Sr. Full-Stack Developer

Botmer International is hiring a skilled Senior Full Stack Software Engineer (Founding Engineer) to help design and build our core platform from the ground up.

As a founding engineer, you will work directly with the CEO, CTO, and other founding members, shaping both the product and the engineering foundation. This role requires end-to-end system design—from frontend and backend to infrastructure and testing—along with the ability to move quickly and make pragmatic tradeoffs.

You will play a key role in building and scaling a voice-based AI agent platform, operating at the intersection of product, engineering, and AI systems.

Responsibilities

• Design and implement end-to-end systems, including:
• Frontend (React-based web applications)
• Backend services and APIs (FastAPI, Python)
• Infrastructure, deployment, and environments
• Testing, reliability, and observability layers
• Own major parts of the system architectur...