Curriculum Vitae

Backend engineer CV and resume.

This page contains the web version of the CV for Oung Seik Nyan, also known as Min Aung Thu Win. You can review experience, projects, and backend engineering skills here, then download a PDF copy from the same page.

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Backend Systems / Automation / Developer Tooling

Min Aung Thu Win

Oung Seik Nyan

Senior Backend Engineer / Software Engineer

Base

Myanmar

Mode

Remote-ready

Focus

Backend systems at scale

Summary

Backend-focused Software Engineer with 4+ years of experience designing and building scalable systems, automation platforms, and developer tooling. Strong expertise in TypeScript ecosystems, distributed systems, and backend architecture, with hands-on experience in device farms, real-time systems, and AI-powered data services. Proven ability to deliver high-impact solutions that reduce manual operations and improve system efficiency.

Experience

2022 - Present

Full-stack Developer

Crossworks

Apr 2025 - Present

  • Develop and maintain full-stack applications with focus on backend architecture and system integrations.
  • Build scalable APIs and services using modern TypeScript and backend frameworks.
  • Collaborate with cross-functional teams to deliver production-grade features.

Backend Developer -> Senior Backend Developer

Brillar

Sep 2023 - Apr 2025

  • Led backend development for Test Canvas, an internal testing infrastructure platform.
  • Designed real-time device management, monitoring, authentication, and access control systems.
  • Migrated a large JavaScript codebase to TypeScript to improve maintainability and type safety.
  • Enabled distributed device execution across multiple servers.

Key impact

  • Eliminated manual test environment setup for QA teams.
  • Enabled parallel execution across 10+ devices.
  • Delivered platform-agnostic testing support for Android and iOS.

Full-stack Developer

Kiosk

Apr 2023 - Sep 2023

  • Built and maintained full-stack features for production systems.
  • Contributed across frontend and backend logic using modern JavaScript frameworks.

Frontend Developer

Qualy Myanmar Inc

Apr 2022 - Apr 2023

  • Developed responsive frontend applications.
  • Worked closely with backend teams to integrate APIs and improve user experience.

Projects

Bookogsend

Shipping management platform

Visit project
  • Built a multi-service shipping platform integrating providers like GLS and TeamJK.
  • Developed a WooCommerce plugin to automate shipment synchronization.
  • Implemented shipping methods, payment systems, reconciliation workflows, and inventory features.

Tech

Next.jstRPCPrismaPostgreSQLFirebase AuthGoogle Cloud StorageQStashVercel

Impact

  • Automated shipping workflows for e-commerce merchants.
  • Reduced manual shipment handling.
  • Enabled seamless WooCommerce integration for operational growth.

Test Canvas

Device farm and testing platform

  • Built an internal device farm system for Android and iOS testing.
  • Automated Appium and Selenium environment setup per device.
  • Implemented real-time monitoring, screen mirroring, and distributed orchestration across multiple servers.

Tech

Express.jsMongoDBSocket.IOAppiumADBgo-iosNext.js

Impact

  • Eliminated manual setup for testers.
  • Enabled concurrent testing on 10+ devices.
  • Reduced QA bottlenecks and improved throughput.

SQL Agent

Natural language data interface

  • Built a microservice allowing users to query databases using natural language.
  • Generated charts and insights automatically from user queries.

Tech

PythonFastAPILangChain