khalid khan

• Architected crypto trading platform using React 18 and TypeScript, implementing coin swapping and cross-chain bridging features that reduced transaction latency by 35% while supporting 50K+ concurrent users • Engineered real-time charting systems processing 10K+ data points/second with smooth 60fps animations using Canvas API and WebSocket integration, significantly enhancing user engagement • Built scalable component library with reusable trading widgets, chat functionality, and QR scanning modules, resulting in 60% faster development cycles and improved code maintainability • Implemented enterprise security protocols, including biometric authentication and multi-layer validation, maintaining zero security breaches across 500K+ crypto transactions

• Developed enterprise-grade Next.js applications for property management, enhancing operational efficiency for thousands of employees. • Leveraged server-side rendering and modern web technologies to create high-performance solutions tailored for real estate operations. • Collaborated with cross-functional teams to implement Tailwind CSS and TypeScript, ensuring seamless user experiences.

• Spearheaded the migration from Kotlin/Flutter to React Native/TypeScript, enhancing cross-platform mobile development. • Integrated React Navigation and native modules, improving user experience and app functionality. • Achieved a 35% increase in user engagement and a 50% reduction in integration time through strategic enhancements.

• Spearheaded the development of mobile banking applications using the MERN stack, enhancing user experience for millions of customers. • Implemented secure authentication flows and biometric features, increasing login success rates by 45%. • Architected optimized API layers with React Query, reducing response times by 30% and improving overall app performance.

• Led cross-functional teams at TechQs to deliver scalable mobile and web solutions in fintech and media. • Spearheaded the development of a design system, enhancing code reusability and maintainability. • Successfully launched both Android and iOS versions of the Cointelegraph app, reaching millions of users. • Developed a robust components library that is now utilized by multiple teams, improving overall efficiency.

• Developed a comprehensive mobile application for Numu, enhancing brand reputation and sales through influencer connections. • Integrated seamless collaboration features for brands, influencers, and PR agencies, streamlining project management. • Implemented detailed analytics to track content performance, resulting in improved traffic and sales metrics.