VŨ QUANG THỊNH
PDF ↓

SENIOR SOFTWARE ENGINEER · HANOI

I build software
across the stack.

Backend, frontend, infrastructure and system design. Recent work includes fintech platforms, distributed systems and Web3 products.

Selected work ↓quangthinh.dev@gmail.com ↗
Vũ Quang Thịnh
Software engineerProfessional since 2012
01

Selected work

A few projects where I worked directly on implementation, architecture or production delivery.

DATAAPIANALYTICS
FINTECH / ANALYTICS

Quantizero

Financial analytics and trading-signal system. FastAPI services, React dashboards and k3s deployment.

Python · FastAPI · React · TypeScript · k3sView case study →
IMPT
WEB + WEB3
WEB2 / WEB3

IMPT

Mobile and web product with Expo, Next.js and Solidity smart-contract integration.

Expo · Next.js · Solidity · TenderlyView case study →
EVENT
INDEXER
BLOCKCHAIN

Knight War

Blockchain event indexer synchronized with PostgreSQL, plus marketplace and NFT farming smart contracts.

Node.js · PostgreSQL · Solidity · HardhatView case study →
DATA PRODUCT

VitaminSpy

Ad-intelligence product using NestJS, Next.js, RabbitMQ, PostgreSQL and MongoDB.

NestJS · Next.js · RabbitMQ · PostgreSQL · MongoDBView case study →
02

Project archive

Earlier product work across Web, mobile, fintech and blockchain.

DarePlay / DareNFT

Blockchain gaming platform: backend APIs, Web3 integration, marketplace, farming and launch contracts.

NestJS · Go · Python · Solidity · React

Untangled Finance

DeFi product: Solidity smart contracts and Vue.js frontend integration.

Vue.js · Solidity

H3ROVERSE

NFT and marketplace contracts, OpenSea scripts and React frontend implementation.

Solidity · React · Unity

Zmooz Stories

Interactive publishing platform with APIs, format conversion, social integrations and a custom WYSIWYG editor.

React · LoopBack · Python · GCP

MetaSoftware

GraphQL backend services and React interfaces for a confidential questionnaire platform.

React · GraphQL · PostgreSQL

Fina

Fintech platform: APIs, MariaDB schema and React / Next.js frontend delivery.

NestJS · React · MariaDB · Redis

Luxstay

Backend services and third-party integrations for a home-sharing platform.

Laravel · Lumen · Stripe · AWS

UrSmiles / Fleet / Smart Light

Mobile, fleet-management and e-learning products across Node.js, React Native and Laravel.

Express.js · React Native · Laravel · Vue
03

Experience

Senior Software Engineer · Independent

Full-stack and system engineering across Python, Node.js, React, infrastructure and Solidity.

Senior Software Engineer · Agiletech

Node.js product development, blockchain applications and internal technical training.

Senior Software Developer · Freelance

PHP · CodeIgniter · Yii / Yii2 · WordPress

Software Developer · Muasam3D

Full-stack development while studying at Hanoi Open University.

04

About

I have worked professionally in software since 2012. My work covers backend services, frontend applications, system design and infrastructure. I have also built blockchain applications and smart contracts.

I usually work across more than one layer of a product: architecture, implementation, deployment, performance debugging and production support.

Backend

Python · FastAPI · Node.js · NestJS · Express.js · Go · PHP · GraphQL

Frontend

React · Next.js · Vue · React Native · Expo · TypeScript

Data / Infra

PostgreSQL · MySQL · MongoDB · Redis · RabbitMQ · Docker · Kubernetes · k3s · Nginx · GCP · AWS

Blockchain

Solidity · Hardhat · OpenZeppelin · Slither · Tenderly · EVM · Indexers

EducationHanoi Open University · 2015
ProgrammingACM-ICPC · 2015
AwardThird prize · Vietnamese Student Informatics Olympiad · 2015

Available for software engineering, architecture and product work.

quangthinh.dev@gmail.com ↗
GitHubLinkedInnpm
Close ×FINTECH / ANALYTICS

Quantizero

Financial analytics and trading-signal system.

Overview

Backend services, browser-based analytics dashboards and k3s deployment.

My role

Full-stack / systems engineer.

What I built

  • Python and FastAPI backend services.
  • React and TypeScript analytics dashboards.
  • Deployment and orchestration on k3s.

Hệ thống financial analytics và trading signal.

Tổng quan

Backend services, analytics dashboard trên web và deployment bằng k3s.

Phần việc của tôi

Full-stack / systems engineer.

Tôi đã làm gì

  • Xây Python / FastAPI backend services.
  • Xây analytics dashboard bằng React và TypeScript.
  • Quản lý deployment và orchestration trên k3s.
Python · FastAPI · React · TypeScript · k3s
Close ×WEB2 / WEB3

IMPT

Mobile and web product with blockchain integration.

Overview

Expo mobile application, Next.js product code and Solidity smart contracts.

My role

Full-stack / blockchain engineer.

What I built

  • Expo mobile features.
  • Next.js components.
  • Solidity smart-contract implementation and integration.
  • Testing and debugging with Slither and Tenderly.

Sản phẩm mobile và web có blockchain integration.

Tổng quan

Expo mobile application, Next.js product code và Solidity smart contract.

Phần việc của tôi

Full-stack / blockchain engineer.

Tôi đã làm gì

  • Phát triển Expo mobile features.
  • Xây Next.js components.
  • Implement và integrate Solidity smart contract.
  • Testing và debugging bằng Slither và Tenderly.
Expo · Next.js · Solidity · Slither · Tenderly
Close ×BLOCKCHAIN

Knight War

Blockchain game infrastructure with event indexing and smart contracts.

Overview

On-chain events synchronized with application state in PostgreSQL.

My role

Backend / smart-contract engineer.

What I built

  • Node.js blockchain event indexer.
  • PostgreSQL synchronization.
  • Marketplace and NFT farming contracts.
  • Unit tests and frontend Web3 integration support.

Hạ tầng blockchain game gồm event indexer và smart contract.

Tổng quan

Đồng bộ on-chain event với application state trong PostgreSQL.

Phần việc của tôi

Backend / smart-contract engineer.

Tôi đã làm gì

  • Xây blockchain event indexer bằng Node.js.
  • Đồng bộ event với PostgreSQL.
  • Xây marketplace và NFT farming contract.
  • Viết unit test và hỗ trợ frontend Web3 integration.
Node.js · PostgreSQL · Solidity · Hardhat · OpenZeppelin
Close ×DATA PRODUCT

VitaminSpy

Ad-intelligence product with asynchronous data processing.

Overview

NestJS APIs, Next.js UI, RabbitMQ processing and separate application / high-volume data stores.

My role

Full-stack / backend engineer.

What I built

  • NestJS APIs and Next.js UI.
  • RabbitMQ asynchronous processing.
  • PostgreSQL application data and MongoDB high-volume datasets.

Sản phẩm ad-intelligence với asynchronous data processing.

Tổng quan

NestJS API, Next.js UI, RabbitMQ processing và hai lớp data storage.

Phần việc của tôi

Full-stack / backend engineer.

Tôi đã làm gì

  • Xây NestJS API và Next.js UI.
  • Dùng RabbitMQ cho asynchronous processing.
  • Dùng PostgreSQL cho application data và MongoDB cho dataset dung lượng lớn.
NestJS · Next.js · RabbitMQ · PostgreSQL · MongoDB