BUI HOANG LAM.

Full-stack developer (ReactJS · NestJS) with 2 years delivering client-facing enterprise systems that go live and stay in daily use. Built role-based document workflows for 200+ retail dealers, working directly with the client under Agile/Scrum from requirements to UAT. RichMedia ad engineering and end-to-end ad tracking, publisher page to dashboard; AI agent tooling in production (RAG, Model Context Protocol) in Python and FastAPI.

AI agents: Built retrieval-augmented generation (RAG) agents and Model Context Protocol servers in Python, FastMCP and FastAPI; Claude agents dispatch monthly reports to Slack. Social agents: Built an agent for social fanpage management that tracks campaigns, auto-replies to comments and messages from loaded knowledge documents, and collects user data. AI in the workflow: Used AI for coding to raise productivity and shorten project shipping time, and automated UI testing tasks. Modernisation: Proposed and delivered the move from legacy PHP to ReactJS, improving rendering performance and code maintainability. RichMedia ads: Shipped 20+ interactive display ads in HTML/CSS/JavaScript and GSAP, within Google Display & Video 360 (DV360) file-size limits. Ad tracking: Owned the pipeline from publisher page to dashboards, resolving discrepancies and third-party measurement issues for the monthly audit.

Built role-based auth across 4 user tiers (Dealers, Sales, Sales Admins, Super Admins) with token flows and authorization guards, serving 200+ retail dealers at UAT. Engineered document lifecycle tracking for 4 document types on a hierarchical state machine, with live approval, denial and resubmission. Automated bulk dealer emails from uploaded Excel files, cutting manual administrative overhead by 40%. Designed modular RESTful APIs in NestJS and TypeORM with transaction integrity for distribution operations. Shipped product/category CRUD, multi-step promotion wizards with dealer targeting, and i18n across all interfaces, demoing increments to the client each sprint.

Sole developer and owner: designed, built and shipped every feature from scratch on a Next.js/Prisma monorepo, collaborating with Claude Code AI throughout development. Extended it with an AI-integrated CV builder that lets users create and edit their CV in the browser. Added Google OAuth2 sign-in and Upstash Redis request limiting. Covered the codebase with Jest for unit and logic tests, and Playwright for UI and end-to-end tests. Live and deployed on a self-managed VPS with a self-built CI/CD pipeline; still in active development, with the CV builder used so far by known users, whose feedback has been very positive.

Bachelor • 3/4

Certificate