Developed trading features and asset management for Bitbot, a DeFi trading Mini App on Telegram supporting Base, BSC, and Solana. Led front-end codebase refactoring.

Designed and implemented the Bitbot Referral System, featuring referral relationship management, trading volume tracking, and reward calculation.

Built APM Copilot from scratch—a Chrome extension aggregating live market data from 10+ DEXes and Twitter narratives, enabling real-time trading decisions.

Developed APM.fun, a Telegram bot for ultra-fast crypto trading on Solana. Implemented core commands (/start, /limit, /referral) and PnL sharing. Built the RESTful API with Fastify and MongoDB, including authentication, documentation, and unit testing.

Tech stack: Next.js, React, TypeScript, Node.js, Fastify, Zod, tRPC, Prisma, PostgreSQL, MongoDB, Tailwind, Shadcn, React Query, Chrome Extension API, Canvas.

Led front-end development for Pano AI, a wildfire detection and monitoring system. Contributed to the company's $20 million Series A round; product deployed across hundreds of sites in the US, Europe, and Australia with government contracts secured.

Designed and implemented the front-end architecture using React, TypeScript, Material-UI, Mobx/Recoil, Tailwind, Mapbox, and Axios.

Developed core features: interactive Image Player (HTML5 Canvas with pan, zoom, resize, and fire marking), Fire Map, Optical Zoom, API Proxy, and Recoil Data Store.

Established testing frameworks with Jest, React Testing Library, Cypress, and Storybook.

Monitored front-end performance using Mixpanel, Sentry, and Google Tag Manager.

Served as core developer for Binance Custody for Institutions (Ceffu), managing over $1 billion in crypto assets for institutional clients worldwide.

Led feature development: UI enhancements, internationalization, and CMS integration (blog articles, announcements, FAQs). Built core pages including Cold Convert and Wallet List.

Primary contributor to the institutional Admin Panel.

Tech stack: Next.js, React, TypeScript, Tailwind, React Hook Form, React Query, Axios.

Developed multiple React/Redux projects using React Hooks, TypeScript, Svelte, Next.js, Tailwind, Material-UI, WebSocket, Storybook, and Cypress. Key projects include:

Array (Array, Web Components): HTML/CSS Team Lead.

Aptiv (nuScenes, DriveLogs, Annotations): Lead Front-end Developer.

CoinCheckup, TinyMCE, TravelFlan, VisionInterchange, and more.

Served as core developer for Bitfinex, a top-10 crypto exchange serving millions of users globally.

Implemented Order Form, Order Book, Funding List, and Price Alerts on the main trading portal.

Refactored Security Settings: email encryption, 2FA, Google Authenticator, withdrawal whitelist, and session management.

Key contributor to eosfinex and Bitfinex Staking. Implemented i18n, theming, order form, rate calculator, and responsive design.

Tech stack: React, Redux, Redux Saga, WebSocket, Tailwind, Material-UI.

Served as core front-end developer for Europe PMC, indexing 32 million abstracts and 3.9 million full-text papers. Delivered a high-performance literature search service for life science researchers.

Served as key front-end developer for Developers Portal Web using AngularJS.

Initiated and developed the mobile version of the Developers Portal in React.

Sole front-end developer of BASIC (Browser for Applications in Sequencing and Integrated Comparisons), a web-based genome browser for next-generation sequencing data.

Built visualizations for NGS (Next-Generation Sequencing) data across multiple formats.

Developed PGS (Pipeline for Genome Sequencing), an internal pipeline for NGS data analysis.