Summary
Koch Doeun is a seasoned web development leader with 10 years of experience building and scaling mission-critical banking systems, currently serving as Head of Web Development at ABA Bank in Cambodia. He combines deep hands-on expertise in PHP (Laravel, Lumen, Symfony), Java (Spring Boot/MVC), modern front-end frameworks, databases (MySQL, PostgreSQL, MongoDB, Oracle) and big-data tools to deliver optimized dashboards and transaction-monitoring solutions across hundreds of millions of records. Known for driving performance and security improvements, he led development of payment gateways, fast money-transfer integrations (MoneyGram, RippleNet, Visa Direct) and complex bank reporting systems that unify diverse data sources. As a manager he focuses on effective team facilitation, measurable project delivery and mentoring junior engineers while owning deployment, devops and operational stability. Beyond code, he actively studies new technologies and management practices and brings a pragmatic, product-minded approach aimed at turning complex technical requirements into auditable, timely solutions. He balances technical intensity with regular football matches—keeping the team spirit and his own stress in check.
10 years of coding experience
9 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Norton University
Associate's degree, Computer Science, Associate's degree, Computer Science at Passerelles numériques Cambodia
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of Puthisastra
Khmer, English