Open to opportunities

Batuhan Baybaş

@batuhanbayba

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Frontend Engineer building scalable React/Next.js products with performance focus.

Turkey

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What I'm looking for

I’m looking for a role where I can design scalable frontend architecture with React/Next.js, standardize API integration with TanStack Query, and drive performance and developer experience improvements—collaborating closely with backend teams on real business workflows.

I’m a Frontend Engineer who builds production-grade React and Next.js applications from scratch, delivering business-critical workflows for government institutions and enterprise organizations. At 90pixel, I delivered 3 applications serving 5,000+ users, and I’ve consistently focused on reusable component systems and scalable frontend architecture.

I standardize API data-fetching and caching with TanStack Query, collaborate closely with backend teams on authorization and data-intensive features, and optimize data-heavy screens by eliminating memory leaks and unnecessary re-renders. I’ve also led migrations from JavaScript to TypeScript to improve type safety and long-term maintainability, and I actively maintain an open-source React Upload Kit published as an npm package.

Experience

Work history, roles, and key accomplishments

Frontend Developer

90pixel

Mar 2024 - Mar 2026 (2 years)

Delivered three production-grade applications for government and enterprise institutions, serving 5,000+ users. Built scalable frontend architectures and standardized TanStack Query data-fetching to reduce redundant requests and improve responsiveness.

React Next.js TypeScript Tanstack Query REST APIs Redux toolkit Performance Optimization PostgreSQL

Frontend Developer

Solmaz Logistics

Jun 2023 - Nov 2023 (5 months)

Developed internal business and reporting applications supporting daily logistics operations. Built reusable UI components and worked with stakeholders and backend teams to deliver reporting and shipment management features.

React TypeScript Component Architecture State Management API Integration REST APIs UI Development

Frontend Developer

AirportTransfer.com

Jun 2022 - Apr 2023 (10 months)

Shipped customer-facing booking and search features using Next.js and TypeScript for a global airport transfer platform. Integrated backend APIs for booking and customer journey flows and collaborated with product, design, and backend teams to improve usability, reliability, and performance.

Next.js React TypeScript REST APIs API Integration Performance Optimization UI Development Git