Looking for a job

Hakan Selami Baykara

@hakanselamibaykara

Founding Mobile Engineer at MyCar building a vehicle-services marketplace for Türkiye, with React Native and TypeScript.

Turkey

Message

What I'm looking for

I’m seeking a full-time React Native or Frontend engineering role.

At MyCar, I’m co-founding a mobile marketplace connecting vehicle owners with independent automotive service businesses across Türkiye. I own the end-to-end mobile architecture, build discovery, booking, and onboarding flows, and am preparing the public waitlist for market launch.

At Celadon, I developed React and React Native applications, improving initial load time by 20% through lazy loading and code splitting. I also restructured Redux, supported CI/CD and automated testing, and used Mixpanel analysis to inform UI improvements that increased retention by 12%.

Experience

Work history, roles, and key accomplishments

Current

Founding Mobile Engineer

Current

MyCar

Jan 2026 - Present (9 months)

Co-founding a mobile marketplace app connecting vehicle owners with independent automotive service businesses across Türkiye. Own end-to-end mobile architecture including React Native and TypeScript frontend, state management, API integration, and Node.js backend services deployed on Railway.

React Native TypeScript NodeJS Railway State Management API Integration AI

Current

Freelance React Native Developer

Current

Freelance

Oct 2024 - Present (2 years)

Designed, developed, and shipped independent mobile products end to end, handling UI, API integration, backend logic, and store deployment.

React Native UI API Integration Backend Store Deployment

Frontend Developer (React / React Native)

Celadon

Jul 2021 - Oct 2024 (3 years 3 months)

Developed frontend applications using React and React Native. Re-architected frontend rendering with lazy loading and code splitting, cutting initial load time by 20% and improving mobile performance. Restructured Redux architecture, reducing production bugs by 15%.

React React Native Redux Lazy Loading Code Splitting Mixpanel Selenium CI CD