Lead UI/UX Designer & Full-Stack Developer at Side Effect - AI Live-Stream Clipper

Delivered a real-time analytics dashboard using React and TypeScript capable of handling concurrent streams with less than 50ms latency. Engineered WebSocket pipelines with auto-reconnection which reduced data loss by 95%. Optimized React rendering through memorization and virtualization techniques, cutting render time by 60%. Designed modular TypeScript interfaces that support scalable concurrent algorithms.

Lead UI/UX Designer & Full-Stack Developer at Caraxes - Real-Time Collaborative Editor

Built a collaborative editing system utilizing WebSockets and Liveblocks achieving synchronization under 100ms for 100+ users. Implemented optimistic UI and conflict resolution reducing perceived latency by 70%. Designed scalable state synchronization and developed a responsive Next.js + Tailwind dashboard with real-time presence indicators.

Lead UI/UX Engineer at Xypher - Cryptocurrency Trading Platform

Delivered zero-downtime trading interfaces with millisecond-level responsiveness. Built portfolio dashboards with live profit and loss calculations improving trader decision speed by 40%. Integrated TradingView charts supporting over 20 technical indicators. Optimized rendering performance to achieve less than 16ms frame rates enhancing UX for over 1,000 traders.

Lead UI/UX Engineer at Meleys - Music Streaming Platform

Built a WebRTC-based audio system supporting 1,000+ concurrent streams with low latency. Architected React and TypeScript dashboards for real-time lyrics visualization. Implemented Redux Toolkit for state management increasing playlist sync accuracy by 90%. Designed responsive Tailwind interfaces leading to a 25% boost in mobile retention.

Senior UI/UX Engineer at Mini UI Kit - React Component Library

Developed a React component library with 10+ reusable components including dark mode support. Streamlined development workflows with Hot Module Replacement, reducing iteration time by 60%. Created type-safe APIs with strict TypeScript checks improving code reliability by 40%. Ensured WCAG AA compliance with accessibility-first design patterns.

Senior UI/UX Designer at QubStudio

Led end-to-end design for fintech and enterprise products serving 49,000+ users. Conducted 58+ user interviews and surveyed 574+ participants to identify pain points across credit tracking, service management, ERP systems, and mobile banking. Designed platforms achieving an average 93% task success rate and an 83/100 SUS score. Delivered solutions generating $2.1M in annual savings, 420% ROI, reducing operational times by up to 96%, and achieving 58-61 NPS scores with 4.5-4.8/5 user ratings across products.

Senior Product Designer at Digital Of Things

Led end-to-end UI/UX design for 6+ digital products across e-commerce and SaaS platforms, collaborating with cross-functional teams of 8-12. Conducted user research sessions with 40+ participants, designed intuitive user flows and high-fidelity interfaces that reduced onboarding time by 35%. Built a comprehensive design system with 50+ reusable components that decreased design-to-development handoff time by 40% and ensured consistency across the product suite.