Experience
meeeetup.com β Full-Stack Engineer | February 2026 β Present | Remote to Japan
MeeeetUp FaceID β B2B Face Recognition Service
- Built versioned REST APIs (Hono on Bun) with auto-generated OpenAPI and real-time face identification (AWS Rekognition + MediaPipe) for partner integrations
- Architected the multi-app monorepo and published the cross-platform face-capture SDK as three packages (core, web, React Native); shipped the browser PWA and a React Native Android client with a native frame processor
MeeeetUp Events β Event Booking & Coworking Platform (Frontend)
- Built the host-side booking UI β configurable application forms, ticket sales and approvals, door check-in, and camera-based facial reception with liveness checks and QR fallback
- Integrated Stripe checkout, per-event email customization with live preview, and an analytics dashboard with CSV export; shipped behind feature flags with Storybook, Vitest, and Playwright coverage
Giant More Co., Ltd. (ζ ͺεΌδΌη€Ύγ’γ’) β Full-Stack Engineer | November 2024 β February 2026 | Remote to Japan
Space Navi β Rental Space Analytics SaaS (Solo Developer)
- Architected multi-tenant REST APIs (Fastify/Node.js) and the PostgreSQL schema from the ground up; delivered 10β100x query gains through indexing and query optimization, with Stripe subscription billing
- Earned Google CASA certification by passing a 54-question OWASP security assessment
- Engineered an automated email parser (regex + AI fallback) as a Cloud Run Jobs batch microservice with 20-way concurrency β 100% parsing accuracy on 1,000+ emails per batch β and an AI Analytics Chat on Gemini with function calling, RAG-lite context and generative UI
Time Flow App β Workforce Management System
- Designed the REST API and PostgreSQL schema for time tracking, leave and overtime, with RBAC, Web Push, Sentry, and Japanese Labor Law (ε΄εεΊζΊζ³) compliance logic
Brain Wave Data β Full-Stack Developer | October 2021 β November 2024 | Remote to Singapore
- Maintained hospital management systems β resolved critical bugs in queue, visitor and patient-nurse workflows, and built the ClinicHub clinic frontend with appointment booking
- Delivered the MEGA Music streaming landing page in 1 week under deadline, and the MEGA Network ISP site with an interactive SVG coverage map and API-driven pricing
Freelance (Client Work) β Web Developer | 2019 β Present | Remote
NaviGo β AI Career Navigator for Myanmar Youth (Client Project)
- Built a Telegram bot career coach on Gemini tool calling that extracts user profiles from natural conversation
- Designed a dual matching system: 3072-dim pgvector embeddings for semantic search plus 7 custom dimensions for instant recommendations with zero AI calls
Other client work
- Delivered a bilingual e-commerce PWA (Ma Pont Bookshop), an NGO platform on Payload CMS (Community Initiative Network) and a multi-language news platform (The Akyab Post); earlier work was WordPress plugins, themes and organization websites
- Run post-launch maintenance retainers covering hosting, monitoring and monthly reporting
Own Products
Sargalay β sargalay.com β AI API Gateway for Myanmar Developers (Founder Β· Solo Developer Β· live in production)
- Engineered an edge-first proxy (Cloudflare Worker + Hono RPC) routing to 400+ AI models with real-time token-level billing
- Built the SSE MMPay/MMQR payment flow with live confirmation β no USD card required β across a monorepo with shared Zod schemas and end-to-end typed RPC
- Shipped one RAG tool-calling assistant across the site, Telegram, Messenger and Discord β grounded in the live model catalogue and policy set, with older turns compressed into a rolling summary β plus an MCP endpoint exposing the account to the user's own agent
Certifications
Google CASA (Cloud Application Security Assessment) β 54-question OWASP-based assessment, passed for Gmail API restricted scope on Space Navi Β· Node.js (2020) Β· Web Development (2018), Professional Training