Product & Full-Stack
From API design and Node.js/Python/Rust backends to React & Astro frontends — I take SaaS products from zero to production, then keep them running.
ReactNode.jsPostgreSQLREST
Open to work · Ninh Binh, Vietnam
Full-Stack Software Engineer
Tang Minh Vu
I design, build, and ship production SaaS end-to-end — and autonomous AI agents that reason, review code, and pay their own way on-chain.
- 300+
- GitHub stars
- across public repos
- 244
- ContribAI stars
- flagship Rust agent
- 10+
- Products shipped
- to production
- 3+
- Years building
- full-stack & infra
01 / About
A generalist who ships.
I'm a full-stack engineer with 3+ years building and shipping production software end-to-end — SaaS platforms, developer tools, and, most recently, autonomous AI agents. I learn fast, work independently, and care about the whole path: from the first line of code to a system that stays up in production.
Author of ContribAI (244★, Rust/Tokio) and a Standouts winner at the Agora Agents Hackathon 2026. Two published npm packages, 10+ merged PRs into large open source, and 10+ products live in production.
AI Agents & Web3
Autonomous agents that reason, review code, and settle micropayments on-chain via x402 — the theme running through ContribAI and my 2026 hackathon work.
LLM routingx402RAGSolidity
Infra & DevOps
Sole sysadmin for 10+ production systems at near-100% uptime — Linux, Docker, DNS, mail, SSL/TLS, backups, and monitoring, all self-managed.
LinuxDockerNginxCloudflare
02 / Toolbox
The stack I reach for.
Seven-plus languages across the stack — picked per problem, not per résumé.
Languages
- TypeScript
- JavaScript
- Python
- Rust
- Java
- Kotlin
- Dart
- C / C++
- Solidity
Frontend
- React
- Next.js
- Astro
- Svelte
- Tauri
- Electron
- Tailwind CSS
Backend
- Node.js
- Express
- FastAPI
- Tokio
- Cloudflare Workers
- REST
- GraphQL
Data & AI
- OpenAI / Claude / Gemini API
- AI Agent architecture
- RAG
- LLM fine-tuning
- scikit-learn
- Tesseract OCR
Databases
- PostgreSQL
- MongoDB
- Redis
- SQLite
- Cloudflare D1
- Drizzle ORM
Infra & DevOps
- Linux (Ubuntu/Debian)
- Docker / Compose
- Nginx
- DNS & SSL/TLS
- Email (SPF/DKIM/DMARC)
- Cloudflare (R2/Pages/Workers)
- Vercel
- CI/CD
Web3 & Blockchain
- x402 agentic payments
- Circle USDC / stablecoins
- On-chain oracles
- Foundry
- viem
- Multi-chain (Arc, Casper, BNB)
- MCP
Mobile
- React Native / Expo
- Flutter
- Kotlin (Android)
03 / Experience
Where I've been building.
2025 — Present
VentureFounder & Full-Stack Developer
VibePressNet
Multilingual blog & SEO SaaS platform. Owned system architecture, Node.js + Python backend, PostgreSQL, and REST API; React + TypeScript frontend; SEO engine with auto-crawl; Dockerized deployment on Linux.
Node.jsPythonReactTypeScriptPostgreSQLDocker
2025
VentureFounder & Team Lead
FastBuff — Digital Marketing SaaS
Led a 2-person team building an automated order-processing platform with multi-platform API and payment integration. Node.js + React, steady revenue, serving business customers.
Node.jsReactPayment APIsAutomation
2024
CompanyBackend Developer
XGame Studio
Owned the full backend of a game project — designed the REST API, optimized server-side performance, and coordinated with the frontend, game-client, and QA teams.
Node.jsREST APIPerformance
2023 — Present
IndependentIndependent Developer & System Administrator
Personal product ecosystem
Sole sysadmin for 10+ production systems running 24/7 at near-100% uptime. Linux, Docker/Compose, DNS zones, mail (MX/SPF/DKIM/DMARC), DB backup & recovery (PostgreSQL/MongoDB), SSL/TLS, Nginx reverse proxy, firewall, and monitoring.
LinuxDockerNginxPostgreSQLMongoDBDNS/SSL
04 / Selected Work
Products & tools I've shipped.
Flagship★ 244
ContribAI
2026
Autonomous AI agent that discovers repos, analyzes code (13-language AST, 27 security/quality/perf skills), generates fixes with LLM self-review, and ships pull requests end-to-end — fork, commit, CLA, CI monitoring, and auto-patrol of review feedback. Rewritten from Python to Rust/Tokio with multi-LLM routing. 602 tests · 44+ PRs submitted · 10 merged into large OSS.
RustTokioReactTypeScriptDockerGitHub API
View on GitHub ↗SaaS
VibePressNet
2025 — Present
Multilingual blog & SEO SaaS. Full system architecture with a Node.js + Python backend, PostgreSQL, REST API, a React + TypeScript frontend, an SEO engine with auto-crawl, and a Dockerized deployment on Linux.
PythonTypeScriptReactDockerCython
Edge-first
AI Novel Studio
2024 — 2026
Multilingual (VI + EN) AI reading platform on Astro 5 SSR + React 19 islands. Better Auth, bookmarks, four themes, full-text search, and full SEO (sitemap + JSON-LD) — edge-first on Cloudflare D1 / R2.
AstroReact 19TypeScriptCloudflare D1/R2Drizzle
Open-Self
★ 72026
Self-hosted AI "personality clone" that learns from your chat history to mirror your voice. BYOK multi-LLM (Claude/GPT/DeepSeek/Ollama), runs 100% locally (privacy-first), integrates Discord/Telegram/WhatsApp. Open-source (MIT).
Node.jsJavaScriptMulti-LLM
github.com/Open-Self ↗Algorithmic Crypto Trading System
2025
Real-time WebSocket signals (Binance/Bybit), multi-account execution, PnL dashboard, and risk management — Dockerized with 24/7 auto-restart.
PythonWebSocketExchange APIsDocker
X Algorithm Playbook
★ 302026
Reverse-engineered guide to X/Twitter's recommendation algorithm with practical playbooks for maximizing reach.
HTMLResearch
Read the playbook ↗OCR-PDF
★ 12025
Turns scanned PDFs into searchable text entirely in the browser — no upload, 100% client-side with Tesseract.js.
TypeScriptReactTesseract.js
Try it live ↗Memory Card Toolkit
★ 112025
Native desktop app for disk management — format, partition, extend, and shrink USB / SD / HDD volumes.
ElectronJavaScriptDiskPart
View on GitHub ↗DevBoot — Startup Manager
2026
Native desktop app that auto-runs your project GitBash sessions on machine startup.
RustTauriReactTypeScript
View on GitHub ↗05 / AI Agents & Web3
Agents that pay their own way.
My 2026 focus: autonomous agents + x402 agentic micropayments + on-chain oracles. Five-plus hackathons and ecosystems, two npm packages, multi-chain across Arc, Casper, and BNB.
🏆
Standouts Winner · $50k prize pool
Agora Agents Hackathon 2026
Canteen × Circle × Arc · Top 10–12 teams · project reasoning-receipt
🏆reasoning-receipt
★ 4Agora Agents Hackathon · Canteen × Circle × Arc
Standouts winner. An AI oracle paid over x402 for prediction markets — every price ships with a Merkle-rooted reasoning DAG (byte-verifiable, SHA-256 per node), settled on Arc in <1s (~$0.0007/receipt). Ensemble of 5 agents: Bull/Bear/Edge (parallel Gemini, isolated context) → Supervisor (weighted-Bayesian + Brier priors) → Critic. 4,558 on-chain receipts · 217 markets · cross-chain CCTP V2.
PythonFastAPINext.js 15SolidityFoundryCircle USDCArc
rrtrace.xyz ↗keryx
★ 1"Citation-toll" reading agent on Arc — pays creators in USDC each time it cites them. Buys paid sources autonomously via x402 with on-chain nanopayments.
Next.jsviemUSDCCircleWeb3
keryx.cc ↗verity
Casper Agentic Buildathon 2026
Reputation-staked x402 signal oracle + DeFi agent on Casper.
RustOdraMCPSolidityRWA
undertow
DoraHacks · CoinMarketCap Agent Hub
AI-agent trading skill exploiting the gap between crowd sentiment and positioning — backtested and reproducible. Native to the CMC Agent Hub (MCP · x402 · CLI · Skills).
PythonQuantBNB ChainMCP
coldwire
On-device private alpha agent for crypto traders — a local LLM + RAG via @qvac/sdk turns watchlists and positions into signal reports. Zero cloud, $0 inference, fully offline.
Edge-AIRAGP2PPrivacy-first
Live demo ↗social-posting-skills
★ 6Published to npm
AI-agent skills that post and engage across 12 social platforms (Twitter, LinkedIn, Reddit, Medium, Bluesky, HackerNews, ProductHunt…). Built for Claude Code / Gemini CLI with multi-thread posting workflows.
TypeScriptnpmAI Agents
06 / Open Source
Merged into the big repos.
Pull requests merged into large open-source projects — authored and shipped through ContribAI, my own autonomous agent. Every PR is real, reviewed, and merged upstream.
- 44+
- PRs submitted
- 10
- PRs merged
- 21+
- repos
- 13
- languages
| Repository | Stars | Merged |
|---|---|---|
| WorldmonitorGlobal intelligence dashboard | 61k★ | 3 |
| MaigretOSINT username search (3000+ sites) | 35k★ | 3 |
| AI-Research-SKILLsOrchestra Research toolkit | 10k★ | 1 |
| s-tuiTerminal stress & monitoring UI | 5k★ | 1 |
| HolmesGPTAIOps investigation agent | 2k★ | 1 |
07 / Education & Research
Foundations.
Hanoi University of Science and Technology (HUST)
B.Sc. in Computer Science
School of Information and Communications Technology
GraduatedCoursework projects (public repos): a web novel reader, a training-management system (QLDT), and 10+ Android/Kotlin apps.
LLM4SE — Bibliometric Mapping Study (2020–2026)
Replication data + analysis scripts for the paper "Large Language Models for Software Engineering — A Bibliometric Mapping Study".
Agent Security & Algorithmic Trading Benchmark
Research benchmarking AI-agent security alongside trading-strategy analysis.
Languages
Vietnamese — Native · English — Working proficiency (technical docs, international clients & hackathons)
08 / Contact
Let's build
something that ships.
Open to work and interesting collaborations — full-stack, AI agents, or Web3. The fastest way to reach me is email.