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NAY OO LWIN

@nayoolwin

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Senior backend developer at Origin Business Solutions, directing a multi-organization Tenant Management System.

Thailand

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What I'm looking for

I’m interested in applying my experience to manufacturing digital transformation and connected-factory systems.

At Origin Business Solutions, I lead a 12-member cross-functional engineering team working on machine-learning-based search capabilities and enterprise software. I direct development of a multi-organization Tenant Management System and build backend services and REST APIs.

At Lota Co., Ltd, I led a 20-member engineering team delivering ERP, hospital management, HR, appointment, queue, trading, and POS systems. I also guided architecture and oversaw full-stack development and code reviews.

At Golden Silver Central Co., Ltd, I contributed to an automated error-resolution protocol for a trading system that reduced manual troubleshooting time by approximately 40%; the resume records adoption by 15+ engineers. I’m interested in applying my experience to manufacturing digital transformation and connected-factory systems.

Experience

Work history, roles, and key accomplishments

Current

Senior Backend Developer

Current

Origin Business Solutions

Sep 2024 - Present (2 years 2 months)

Lead a 12-member cross-functional engineering team working on machine-learning-based search capabilities and enterprise software initiatives. Direct development of a multi-organization Tenant Management System and build backend services using Python, Flask/SQLAlchemy, Go, and Node.js.

Python Flask SQLAlchemy Go NodeJS REST APIs Team Leadership Mentorship Agile Scrum

Full Stack Engineer

Edriq

Sep 2024 - Oct 2025 (1 year 1 month)

Developed full-stack features for enterprise and business applications, including ERP, HRMS, hospital management, POS, and social application functionality. Worked across frontend and backend services using React, Node.js, Express.js, Bun, Hono, and NestJS.

React NodeJS ExpressJS Bun Hono NestJS API Integration Authentication Role Based Access Control Real Time Communications

Senior Software Engineer

Lota Co., Ltd

Apr 2023 - Aug 2024 (1 year 4 months)

Led a 20-member engineering team delivering ERP, hospital management, HR, appointment, queue, trading, and POS systems. Provided architecture guidance and oversaw full-stack development, code reviews, and maintainability across project teams.

Architecture Fullstack Development Code Review Microservices Real Time Services API Design Mentorship DevOps

Full Stack Developer

Golden Silver Central Co., Ltd

Aug 2022 - Mar 2023 (7 months)

Developed and deployed full-stack applications and backend services for Singapore-based clients. Built REST APIs, integrated frontend components, and supported database and server-side optimization.

REST APIs Frontend integration Database Optimization Docker Microservices CI CD Cloud Infrastructure

Mid-Level Developer

Sabahna Co., Ltd

Aug 2021 - Jul 2022 (11 months)

Developed and maintained web and mobile applications using PHP, Laravel, Node.js, Flutter, Vue.js, and MySQL. Built and integrated REST APIs for logistics and business applications and contributed to database design.

PHP Laravel NodeJS Flutter Vue.Js MySQL REST APIs Docker MongoDB Nginx Cloudflare

Junior Developer

Sabahna Co., Ltd

Jul 2019 - Jul 2021 (2 years)

Developed and maintained web and mobile applications using PHP, Laravel, Node.js, Flutter, Vue.js, and MySQL. Supported Docker-based deployments, MongoDB, Nginx, Cloudflare, production troubleshooting, and application maintenance.