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I’m a backend engineer with 9+ years of experience building high-traffic web systems, enterprise eCommerce platforms, and payment-integrated applications. I specialize in designing scalable RESTful APIs, backend architectures, and automated workflows using PHP, Laravel, and MySQL. I’ve handled high-volume messaging (50,000+ daily messages), financial transaction processing (10,000+ monthly transactions), and enterprise system integrations. I’m comfortable across the full backend lifecycle—from architecture and performance optimization to security hardening and cloud deployment on AWS.…I’m a backend engineer with 9+ years of experience building high-traffic web systems, enterprise eCommerce platforms, and payment-integrated applications. I specialize in designing scalable RESTful APIs, backend architectures, and automated workflows using PHP, Laravel, and MySQL. I’ve handled high-volume messaging (50,000+ daily messages), financial transaction processing (10,000+ monthly transactions), and enterprise system integrations. I’m comfortable across the full backend lifecycle—from architecture and performance optimization to security hardening and cloud deployment on AWS.

AUNG KO KO MIN

Back-End Developer, Full Stack Developer, Web Developer, +6

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I’m a backend engineer with 9+ years of experience building high-traffic web systems, enterprise eCommerce platforms, and payment-integrated applications. I specialize in designing scalable RESTful APIs, backend architectures, and automated workflows using PHP, Laravel, and MySQL. I’ve handled high-volume messaging (50,000+ daily messages), financial transaction processing (10,000+ monthly transactions), and enterprise system integrations. I’m comfortable across the full backend lifecycle—from architecture and performance optimization to security hardening and cloud deployment on AWS.…I’m a backend engineer with 9+ years of experience building high-traffic web systems, enterprise eCommerce platforms, and payment-integrated applications. I specialize in designing scalable RESTful APIs, backend architectures, and automated workflows using PHP, Laravel, and MySQL. I’ve handled high-volume messaging (50,000+ daily messages), financial transaction processing (10,000+ monthly transactions), and enterprise system integrations. I’m comfortable across the full backend lifecycle—from architecture and performance optimization to security hardening and cloud deployment on AWS.

Available to hire

I’m a backend engineer with 9+ years of experience building high-traffic web systems, enterprise eCommerce platforms, and payment-integrated applications. I specialize in designing scalable RESTful APIs, backend architectures, and automated workflows using PHP, Laravel, and MySQL.

I’ve handled high-volume messaging (50,000+ daily messages), financial transaction processing (10,000+ monthly transactions), and enterprise system integrations. I’m comfortable across the full backend lifecycle—from architecture and performance optimization to security hardening and cloud deployment on AWS.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Web Developer at AI Green

April 1, 2024 - Present

Architected backend services for an LMS, including authentication, role-based access control, and scalable API endpoints. Integrated Web3 purchasing APIs and secure PayPal/Stripe payments with multi-currency support. Implemented real-time notifications via Pusher/WebSocket and performed backend security reviews; deployed and maintained services on AWS.

Senior Web Developer at MOC Interactive

January 1, 2024 - April 1, 2024

Developed an enterprise store-management platform (MojoeStore) using Laravel, boosting operational efficiency by 30%. Maintained a restaurant management system with reservations, inventory, and reporting. Built automated email and notification systems and developed REST APIs for ecommerce integrations; managed cloud infrastructure across DigitalOcean, GoDaddy, and AWS for high availability.

Senior Web Developer at MYSOL

September 1, 2022 - December 1, 2023

Built scalable Laravel backends for ecommerce and ERP used by 200+ clients. Integrated postpaid financial services with banking APIs, processing 10,000+ monthly transactions. Implemented automated messaging and cron-based notifications; authored shell scripts for invoicing and monitoring; conducted code reviews and enforced SOLID principles across backend teams.

Mid -Level Web Developer at Blue Planet

November 1, 2021 - September 1, 2022

Maintained Viber messaging portal and SMS gateway handling 50,000+ daily messages. Upgraded CRM and integrated real-time payment APIs with KBZ/AYA banks; optimized messaging gateway for reliability and implemented bulk data imports and campaign tools.

Application Support Lead at OKPar

October 1, 2018 - April 1, 2021

Application Support Lead responsible for platform performance, resolving 95% of issues within SLA. Led a 15-member ops team, automated workflows increasing efficiency by 25%, and collaborated with leadership to align operational KPIs with strategy.

Junior Web Developer at Apex Group

September 1, 2016 - July 1, 2018

Developed POS and terminal management systems for petroleum distribution, built backend data management, and maintained hosting infrastructure to ensure service uptime.

Junior Web Developer at GroovezAsia

September 1, 2015 - August 1, 2016

Developed internal resume management platform for recruitment workflows and managed data and content for public-facing websites.