Full-Stack · AI Agents · Web3
Tang Vu
Full-Stack Software Engineer
Full-stack engineer with 4+ years shipping SaaS, developer tools, and autonomous AI agents from first commit to production. I work across product, backend, frontend, and infrastructure—and stay accountable for what ships.
Experience
Founder & 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.js · Python · React · TypeScript · PostgreSQL · Docker
Founder & Full-Stack Developer
FastBuff (Digital Marketing SaaS)
Built an automated order-processing platform with multi-platform API and payment integration, generating steady revenue from business customers on a Node.js + React stack.
Node.js · React · Payment APIs · Automation
Independent 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.
Linux · Docker · Nginx · PostgreSQL · MongoDB · DNS/SSL
Tang Vu
Selected work & recognitionSelected work
ContribAI
2026Maintainer-governed admission and evidence layer for AI-assisted open-source contributions. Read-only by default; maintainer consent, scoped permits, deterministic evidence, validation, and human review gate every draft proposal. The maintained Rust/Tokio core supports multiple LLM providers, MCP, and an authenticated dashboard, with 686 passing tests.
keryx
20261st place at the Lepton Agents Hackathon. A live citation-toll research agent that buys exact article versions over x402, rewards cited creators in USDC, and exports portable receipts for its evidence, decisions, and settlement. v0.17 adds claim-aware source portfolios and citation-freshness tracking.
AgentTrial
2026Evidence layer for agent marketplaces. It seals claim-specific adversarial trials before execution, scores observations with deterministic assertions, and produces signed, tamper-evident receipts with independently verifiable EAS anchors.
Publication
An Experimental Study of Edge Deployment Strategies for Cryptocurrency Analytics Workloads
Computing 108, article 140 (2026) · Springer Nature
Open source
97 merged pull requests across 11 repositories in 4 languages.