Sinan B.
Frontend Developer
He is skilled in JavaScript, TypeScript, React, Next.js, Remix, and GraphQL, and has delivered projects ranging from SaaS platforms to gaming apps and dashboards. Sinan builds reusable component libraries, integrates design systems with Storybook, applies responsive design, and manages state using Redux, Zustand, and Context API.
At Hiring Cycle and Gamer Arena, he implemented pixel-perfect UIs, improved SEO, developed features including crypto wallet integrations, and contributed to AI-powered solutions. He has led teams of three frontend developers and is recognized for clean code, thorough testing, and performance optimization, consistently thriving in collaborative, high-impact environments.
Main expertise
React.js7 years
JavaScript7 years
Git7 years
HTML7 yearsExperience3
Software Developer
- Refactored code and fixed bugs to improve user experience
- Implemented new features pixel-perfectly based on Figma designs and responsive design principles
- Developed unit tests and end-to-end (E2E) tests to enhance the development process and maintain code quality
JavaScriptReact.jsHTML
CSS
TypeScript
Frontend Developer
- Implemented new features pixel-perfectly based on Figma designs and responsive design principles
- Contributed to improving SEO performance on the frontend
- Developed a landing page with custom animations while maintaining strong SEO performance
- Created a wallet feature for cryptocurrencies using Web3
- Applied performance optimizations and refactored code to ensure readability, maintainability, and clean architecture
JavaScriptReact.jsHTMLCSSTypeScript
Frontend Developer
- Developed more than 20 modules essential for business management systems
- Implemented new features pixel-perfectly based on Figma designs and responsive design principles
- Shared software development best practices with teammates and contributed to their learning and growth
- Fixed bugs and refactored components following established refactoring principles
- Developed a screen that displayed real-time data from factory machines
JavaScriptReact.jsHTMLCSS
jQuery
Engineering excellence
All Frontend Developers who have applied to Proxify are scored from 0 to 300 on engineering excellence, one of the five parameters we evaluate. This score reflects engineering excellence only, based on interviews, take-home assignments, live coding sessions, and/or on-the-job performance reviews. The curve shows how all evaluated Frontend Developers are distributed across that range, where our acceptance threshold for this parameter sits, and where Sinan stands.
Score 210 · Top 5% of engineers
Portfolio
Highlighted by Sinan
1The project aimed to help companies reduce costs and improve team, equipment, and energy efficiency using AI. I developed scalable frontend features to visualize real-time analyses across multiple facilities and renewable energy sites. The platform enabled smooth global access, supporting WorkyBe’s goal of driving sustainable energy and efficient asset management worldwide.
Other projects 5
Education
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