Open to opportunities

John Kipruto

@johnkipruto

Message

I build reliable web and mobile applications with Next.js, NestJS, React Native, and PostgreSQL.

Kenya

Message

What I'm looking for

I'm looking to build reliable web or mobile products where I can contribute across frontend, backend, and database layers, collaborate in an Agile team, and keep growing through meaningful product delivery.

I build production web and mobile applications across frontend, backend, and database layers using Next.js, NestJS, React Native, TypeScript, and PostgreSQL.

At Simple Formations Limited, I develop responsive interfaces and RESTful APIs for authentication, user management, reporting, payments, and business workflows. I design PostgreSQL schemas with Prisma ORM, implement JWT-based role access controls, and improve application reliability through troubleshooting, query optimization, and reusable module refactoring.

At Bantu Technologies, I developed cross-platform Android and iOS applications, translating UI/UX requirements into reusable screens, navigation flows, dashboards, and shared components.

I've also built an enterprise task management platform with role-based permissions and a mobile commerce application with shopping, cart, order, profile, and persistent-session features. I enjoy maintainable architecture, performance improvements, and collaborative Agile delivery.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

Simple Formations Limited

Aug 2024 - Present (2 years)

Develop and maintain production web applications using Next.js, NestJS, TypeScript, and PostgreSQL. Implement RESTful APIs, design database schemas, and improve reliability and performance.