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I’m Win Zaw Oo, a senior full-stack developer with 6+ years of experience building and improving web applications end to end. I enjoy working across front-end and back-end with strong attention to maintainability, performance, and clean architecture—whether it’s migrating platforms, designing admin portals, or implementing secure business workflows.…

Win Zaw Oo

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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I’m Win Zaw Oo, a senior full-stack developer with 6+ years of experience building and improving web applications end to end. I enjoy working across front-end and back-end with strong attention to maintainability, performance, and clean architecture—whether it’s migrating platforms, designing admin portals, or implementing secure business workflows.…

Available to hire

I’m Win Zaw Oo, a senior full-stack developer with 6+ years of experience building and improving web applications end to end. I enjoy working across front-end and back-end with strong attention to maintainability, performance, and clean architecture—whether it’s migrating platforms, designing admin portals, or implementing secure business workflows.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Senior Full-Stack Software Engineer at KBZ Bank

March 3, 2025 - Present

Led migration of three marketing websites from WordPress to a combined Strapi and Next.js stack for AWS serverless deployment, improving hosting cost efficiency. Built a React.js-based administrative portal for contact-center staff to search KYC information and perform account-amount blocking, card blocking, and PIN resets. Established Jenkins CI/CD pipelines for existing systems to streamline deployments and improve release cycles. Partnered with cross-functional stakeholders to translate operational requirements into maintainable software solutions.

Senior Full-Stack Developer at Smilax Global

October 1, 2023 - March 1, 2025

Analyzed product requirements and defined backend technology patterns for a microservices-based HRMS platform. Designed and developed database schemas for new features, including a recruitment management module. Owned backend service implementation and collaborated with external DevOps engineers on front-end and back-end deployments. Participated in Agile planning and cross-functional delivery activities to coordinate development across teams.

Web Developer at Advance Business Solutions

January 1, 2020 - October 1, 2022

Developed a goods-order management system including order setup, purchase orders, receipts, damages, returns, and reporting. Integrated with SAP, PHP (Laravel), and MySQL to support business workflows and transactional data. Built an API integration for a membership card payment system that connects seamlessly with the POS system. Developed a background service to map supermarket orders to company products and process orders.

Web Developer at CloudSource Myanmar

February 1, 2019 - September 1, 2023

Developed a tour management system covering routes, service pricing, customers, and fleet operations. Built frontend features using TypeScript, React, Remix, and Tailwind CSS. Implemented backend workflows using Remix server actions, Prisma, and PostgreSQL. Integrated Firebase authentication, notifications, and Google Maps functionality. Containerized and deployed the application to GCP using a GitHub Actions CI/CD pipeline.