Open to opportunities

Kibet arap Sum

@kibetarapsum

Message

I build full-stack programmes with React, Rust, PostgreSQL, and secure APIs.

Kenya

Message

What I'm looking for

I'm open to remote full-stack product development roles where I can own features end to end, build secure and reliable applications, and translate operational needs into maintainable workflows.

At Bit-Tech, I own full-stack delivery for commerce and administrative features, building React interfaces and Rust/Axum, Hono, PostgreSQL, and Redis services for catalogues, inventory, suppliers, users, roles, and permissions.

I've built Silk, an open-source commerce platform with RBAC, cookie-based authentication, background workers, and Docker, and Demux, a native Rust media application with asynchronous processing, progress reporting, and release automation. My four years in procurement and supply chain operations help me translate operational needs into maintainable product workflows.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

Bit-Tech

Jan 2025 - Present (1 year 7 months)

Own full-stack delivery of commerce and administrative features using React, TypeScript, Rust/Axum, Hono, PostgreSQL, Redis, and modern component libraries. Implement secure authentication and authorisation, including session and token flows, role-based access control, input validation, structured errors, and audit-friendly logging.