Full-Stack Product Engineer | TypeScript, Next.js, React, Node.js & AI Agent Workflows
I help founders and engineering teams build fast, production-grade web applications, responsive UIs, and reliable AI-assisted workflows. I focus on clean code, schema validation, and systems that solve real operational bottlenecks.
What I Specialize In:
• Modern Frontend Development: Pixel-clean, responsive web applications built in Next.js (App Router), React, and Tailwind CSS.
• Robust Backend & APIs: RESTful APIs, database design, and query optimization using Node.js, PostgreSQL, MySQL, and SQLite.
• AI Agent & LLM Ingestion: Designing deterministic system prompts, multi-turn context handling, and LLM-assisted pipelines with strict schema verification to prevent hallucinations.
• Mobile & Offline-First Systems: Native cross-platform applications built in Flutter with local caching and transactional sync queues.
Shipped Systems:
• Triage: An automated service operations and ticketing engine featuring dynamic SLA routing, AI-assisted ticket categorization, and structured validation layers.
• Enterprise Visitor Management System (PANELCO III): An offline-first mobile check-in terminal built with Flutter and SQLite, reducing gate verification turnaround to under 5 seconds.
Tools & Workflow:
TypeScript, Next.js, React, Node.js, PostgreSQL, Flutter, Dart, Tailwind CSS, Git/GitHub, Docker, Cursor, Antigravity.
Live Portfolio: -----------
GitHub: -----------
I communicate proactively in clear English, verify changes before committing, and respect project constraints. Available for part-time or full-time remote contracts with daytime Asian overlap (GMT+8).