Nguyễn Nhật Long

Senior Frontend Engineer · Frontend Team Leader

Building real-time fintech platforms for 200K+ users. 10+ products shipped across Web · Mobile · Telegram · Web3.

About

I architect and ship real-time fintech platforms that handle real money. Currently leading a team of 5 engineers at Nami Exchange, where I've built 10+ products from Futures Trading with 125x leverage to one of the first financial Telegram Mini-Apps serving 200K+ users across Web, Mobile, and Web3.

45%
Faster Load Times
Code splitting & bundle optimization
200K+
Active Users
Across 10+ fintech products
10+
Products Shipped
Futures, Copy Trading, DeFi, Mini-Apps
50%
Faster Delivery
Standardized component library

Deep expertise in React, Next.js, TypeScript, and React Native. I ship across every platform from high-frequency trading UIs processing 10+ WebSocket updates/second, to cross-platform mobile apps, to Telegram Mini-Apps, to DeFi protocols with smart contract integration. Beyond frontend, I build backend APIs with NestJS and serve as the bridge between FE and BE teams.

View Full Resume

Experience

  • Senior Frontend Engineer • Nami Exchange 

    Senior Frontend Engineer & Frontend Team Leader at Nami Exchange a cryptocurrency trading ecosystem serving 200K+ users. I own the entire frontend architecture, conduct PR reviews, and lead performance optimization for latency-sensitive, high-frequency UI features.

    Product Portfolio (10+ Products)

    Futures Trading Platform

    High-performance crypto futures 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.io
    NAO Futures

    Specialized futures platform optimized for institutional traders with advanced risk management

    nao.namifutures.com
    Hopium Telegram Mini-App

    One of the first complex financial apps within Telegram's ecosystem

    t.me/hopium_official_bot
    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/plus
    Nami Swap

    Fast cryptocurrency swap with optimal routing algorithms for best execution prices

    Launchpad & 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 Depth

    • Real-Time Data: WebSocket connections handling 10+ market price updates/second with efficient state management and zero UI lag
    • NamiChart: Forked KlineChart into a proprietary charting engine with custom indicators, dedicated WebSocket datasource pipelines, deployed alongside TradingView as dual charting platforms
    • Cross-Platform: React Native mobile app sharing business logic, formulas, and TypeScript types via a shared private package across web and mobile
    • Web3 Integration: MetaMask, WalletConnect, Coinbase Wallet with seamless authentication flows and transaction signing
    • AI Workflow Integration: Established AI-assisted development workflows with custom rules, skills, and project-specific configurations to accelerate team velocity
    • Full-Stack Bridge: Built backend APIs and GraphQL microservices (NestJS, Node.js), collaborating on API design and debugging production issues cross-stack
    React
    Next.js
    TypeScript
    React Native
    Websocket
    TradingView
    Web3.js
    Wagmi
    Redux
    Zustand
    React Query
    Tailwindcss
    Docker
    Telegram Bot API
    NestJS
    GraphQL
    Node.js
    04/2022 - Present
  • Frontend Engineer • DIGINET Corporation 

    Delivered 6 enterprise platforms (ERP, HRM, BEM) serving corporate clients. Progressed from full-stack PHP/Laravel to specializing in React/TypeScript frontend architecture, building reusable component libraries that cut development time by 40%.

    Enterprise Solutions

    TASK (Task Management)

    Collaborative workspace with real-time updates, task tracking, and project analytics

    BEM (Banquet & Event Management)

    End-to-end event management for hotel venues with resource allocation

    HRM (Human Resource Management)

    Employee lifecycle management with automated workflows and analytics

    ERP (Enterprise Resource Planning)

    Modular ERP solution with customizable modules for multiple industries

    React
    TypeScript
    JavaScript
    PHP
    Laravel
    Redux
    Redux-Saga
    Material-UI
    Ant Design
    jQuery
    MySQL
    HTML & SCSS
    07/2019 - 04/2022
  • HCM University of Technology (HUTECH) 

    Bachelor's degree in Information Technology, specializing in Software Engineering. Strong foundation in web technologies, database systems, and OOP design patterns.

    PHP
    jQuery
    Git
    HTML & SCSS
    MySQL
    JavaScript
    2015 - 2019

Projects

Side projects where I explore new technologies, ship real products, and push creative boundaries beyond my day job.

Content Writer

Content Writer

Live

AI-powered content rewriting SaaS with Writing Styles system, multi-provider AI gateway (OpenAI, Google AI Studio, OpenRouter, Ollama), batch processing 50+ pieces simultaneously, integrated AI chatbot with streaming, and industry-specific use case pages. Built on TanStack Start with Cloudflare Workers.

TanStack StartReactTailwind CSSTypeScript+4
Stacklog

Stacklog

Live

Modern personal knowledge base and technical blogging platform for the developer community. Features server-side rendering, dark/light modes, categorized topics, trending post discovery, and full SEO optimization.

Next.jsReactTailwind CSSTypeScript+2

Tech Stack

Framework
nextjsnextjs
nuxtnuxt
vuevue
tanstacktanstack
tailwindcsstailwindcss
nestjsnestjs
reactqueryreactquery
Express.js_darkExpress.js
laravellaravel
Library
reactreact
react-routerreact-router
reduxredux
shadcn_darkshadcn
zodzod
framerframer
vueusevueuse
piniapinia
swrswr
styledstyled
nodejsnodejs
jQuery_darkjQuery
Language
typescripttypescript
javascriptjavascript
html5html5
csscss
sasssass
graphqlgraphql
php_darkphp
swiftswift
Software
Vercel_darkVercel
socket.io_darksocket.io
telegramtelegram
figmafigma
vscodevscode
gitgit
dockerdocker
postmanpostman
vitestvitest
Database
mongodbmongodb
postgresqlpostgresql
prisma_darkprisma
redisredis
Hosting
Vercel_darkVercel
cloudflarecloudflare