Tint Aung
Khant.

• Independent product

  Zay Thal Gyi POS

  Multi-tenant POS SaaS for Myanmar SMBs, with 25+ REST resources for inventory, sales, cash shifts and reporting. Database-per-tenant isolation, concurrency-safe stock transactions, append-only ledgers and offline support.

  Ordered row locks and post-lock checks protect stock during concurrent sales, refunds and transfers.

  • Laravel 13
  • Nuxt 4
  • TypeScript
  • MySQL

• Independent product

  Zay Thal Gyi Copilot

  CMS and stateless AI service for shop chatbots, with configurable personas, FAQs and product data.

  Replaced rigid specialist-agent routing with a tool-calling router to improve reasoning.

  • Next.js
  • Fastify
  • Trigger.dev
  • LLMs

Open source

• Laravel HTTP Beacon

  • Laravel
  • Vue

  Open-source HTTP observer with searchable incoming and outgoing requests, and per-request traces of queries, models, jobs and calls.

  Password-protected shareable logs.

• tasky

  • Go
  • Git worktrees

  Open-source CLI organising Git worktrees by ticket across repositories.

  Parallel developer and AI-agent work in a shared @tasks directory.

• Damn! That CV Again

  • Next.js
  • Claude Agent SDK

  AI CV tailoring tool with a living career history, job-description matching, follow-up questions and a job tracker.

  Built in about eight hours.

• Content Manager

  • Flutter
  • Django
  • Cloudflare R2
  • Queues

  Cloud asset storage and queued video rendering for a YouTube creator.

  Reduced turnaround per video from about two hours to about five minutes.

  Backend repository

1. Jun 2024 – Present

   Carro

   Backend Developer, Contract

   Building a shared payment gateway for 6 tenants across 4 markets in a two-developer team; initiated and own the payout flow. Designed and built the appointment backend used by 3 tenants and apps, and led backend development for Thai and Malaysian auction platforms.

   Laravel, MySQL, Spatie Permission, Multi-region payments

2. Jun 2024 – Jul 2025

   Idealump

   Senior Full Stack Developer, Freelance · Japan

   Architected cross-sector fleet and utility scheduling for a Japanese distributor and owned two of three core management panels. Built royalty calculation engines for Japanese music associations, plus video upload and processing for copyright applications.

   PHP, Laravel, Livewire

3. Feb 2022 – Mar 2025

   Airyno

   Full Stack Developer, Freelance

   Sole developer on most products; led 2–3 developers on larger projects and handled clients directly. Built AI-powered POS and unified chat with human handover, WordPress and Laravel content platforms, GPS tracking with CCTV, and real-time applications.

   Laravel, Vue, NestJS, WordPress, Godot, OpenAI / Anthropic, RAG

4. 2021 – 2025

   Independent

   Full Stack Developer, Freelance

   An omni-channel CRM unifying Messenger, Viber and Telegram, alongside web applications for international clients through Fiverr and Upwork.

   Laravel, React, Vue

5. Jun 2018 – Mar 2021

   Seasoft

   Full Stack Developer, Full-time

   Grew from junior to mid-level. Built social platforms, Stripe/GMO payments, queue-based email validation, analytics, form builders and a crypto payment gateway.

   Laravel, Vue, Stripe, GMO Payment, Queues, Role-based access

Backend

• PHP 8
• Laravel
• Node.js
• NestJS
• Fastify
• Go

Frontend

• TypeScript
• Vue
• Nuxt
• React
• Next.js
• TanStack Query
• Livewire

Data & payments

• MySQL
• PostgreSQL
• MongoDB
• Firebase
• Stripe
• GMO Payment

AI & automation

• OpenAI / Anthropic APIs
• RAG
• tool-calling agents
• Claude Agent SDK
• Trigger.dev

Engineering

• OpenAPI
• Pest
• PHPUnit
• Vitest
• Claude Code
• Codex
• Cursor