Serving as Frontend Tech Lead at Nami Exchange — a cryptocurrency trading ecosystem serving 200K+ users. I own the entire frontend architecture and source structure, conduct PR reviews, and lead refactoring and performance optimization initiatives for latency-sensitive and high-frequency UI features.
Impact & Achievements
- •Reduced load times by 45% through code splitting, lazy loading, and advanced bundle optimization strategies
- •Increased mobile user engagement by 35% with responsive trading interfaces optimized for touch interactions
- •Accelerated feature delivery by 50% through a standardized component library used across all products
- •Reduced production bugs by 40% by establishing coding standards, TypeScript strict mode, and enforcing PR review processes across the team
- •Significantly reduced bundle build time and bundle size through strategic code splitting, dynamic imports, image optimization (WebP/AVIF), critical CSS extraction, and automated bundle size budgets per PR
Product Portfolio (10+ Products)
Futures Trading Platform
high performance crypto futures trading with up to 125x leverage, advanced charting, and real-time orderbook
Spot Trading Exchange
Real-time order book, multiple order types, and transparent fee structures
Copy Trading System
Social trading platform for automatically copying positions of professional traders
Nami Insurance
Decentralized insurance protocol with smart contract-based coverage for market volatility
namiinsurance.ioNAO Futures
Specialized futures platform optimized for institutional traders with advanced risk management
nao.namifutures.comHopium Telegram Mini-App
One of the first complex financial apps within Telegram's ecosystem
t.me/hopium_official_botNami Swap
Fast cryptocurrency swap with optimal routing algorithms for best execution prices
NAO Plus
Advanced Futures trading with real-time orderbook, ticker, and recent trades at 10+ updates/sec, interactive order lines on NamiChart and TradingView
nami.exchange/nao/plusLaunchpad & Earn
Token launch and staking platform with KYC verification and flexible reward distribution
Auto-Invest & Staking
Automated investment tools with customizable parameters and intuitive analytics
Technical Highlights
- •Real-Time Data: WebSocket connections handling 10+ market price updates/second with efficient state management and rendering optimizations
- •Web3 Integration: MetaMask, WalletConnect, Coinbase Wallet with seamless authentication flows and transaction signing
- •Cross-Platform: React Native mobile app with full trading features (Futures, Spot, portfolio, market data, TradingView/NamiChart charting), sharing business logic, formulas, and TypeScript types via a shared private package across web and mobile
- •NamiChart: Forked open-source KlineChart into a proprietary charting engine with custom technical indicators, fully customizable UI/UX, and dedicated datasource pipelines for historical and real-time WebSocket data, deployed across both web and mobile alongside TradingView as dual charting platforms
- •AI Workflow Integration: Established AI-assisted development workflows for the team, creating custom rules, skills, and project-specific configurations per project to accelerate development velocity and ensure consistent code quality
- •Tech Stack Governance: Proactively maintained dependency upgrades and evaluated emerging libraries and tools, selecting the appropriate tech stack for each product balancing performance, bundle size, developer experience, and long-term maintainability
- •Performance Validation: All performance metrics validated through QA/QC team testing, Lighthouse audits, and build-time bundle analysis, ensuring measurable and reproducible improvements across every release
- •Jenkins CI/CD: Maintained automated build, test, and deployment pipelines across all products with environment-specific configurations for staging and production
- •Shared Package: Published an internal private package containing shared formulas, TypeScript types, utility functions, and business logic consumed across all products, ensuring consistent calculations and zero logic drift between web and mobile codebases
- •Backend & API: Built Backend API and GraphQL microservices (NestJS, Node.js) for internal company products and personal projects, gaining deep understanding of full-stack system architecture
- •FE-BE Bridge: Served as a key bridge between Frontend and Backend teams, collaborating on API design, debugging production issues cross-stack, and driving optimal solutions for data flow and system performance
