Senior React Native Developer at Amega Group

Architected and developed Fundix, a Forex-based prop trading app, delivering high performance and a seamless user experience. Optimized WebSocket architecture across the app by implementing a singleton pattern, improving performance and reducing end-to-end QA test runtime from 33 to 25 minutes. Implemented core trading features including live P&L, position management, and high-frequency tick processing with optimized performance. Boosted stability and testing reliability by contributing to a 75% code coverage target through unit and integration tests using Jest and React Native Testing Library. Integrated advanced charting for real-time ticks, candlesticks, and technical indicators while maintaining smooth UI performance. Collaborated across a distributed international team, contributing to product strategy, architecture, and streamlined development processes.

React and React Native Developer at Kian Digital

Led the modernization of the Kian Digital app using React Native, delivering a cross-platform solution that reduced load times by 80% (from 2500 ms to 500 ms) and significantly enhanced user experience. Spearheaded feature development and bug fixes, driving app growth to over 1 million downloads. Developed a shared React API wrapper hook, boosting development efficiency across 3 company projects and streamlining API calls. Established a reusable UI library (designSystem) that reduced development time by 50% across 3 projects while maintaining brand coherence. Collaborated to maintain mobile app libraries, implemented chart components, and ensured robust data visualization capabilities. Created a reusable API boilerplate for efficient code sharing between applications and PWAs, expediting development and maintenance through reusable components and shared types. Strengthened the functionality of React Native libraries, including Persian date picker and charting components, through strate

React and React Native Developer at HastNama

Spearheaded the creation of a user-friendly mobile app for Creditum, greatly improving connectivity between small-medium businesses and global investors. Implemented live updates via CodePush, enhancing user experience with smooth feature rollouts. Implemented WebSocket technology to deliver live cryptocurrency updates, enabling real-time data streaming to users, increasing user engagement by 40% and improving decision-making for traders. Collaborated with developers to integrate new features respecting codebase conventions. Conducted thorough manual tests to verify functionality and performance, and crafted reusable components for faster, consistent app development.