Manage and lead digital development team. Found frameworks to use internal for springboot as backend and laravel for website development. Lead and control project with vendors. Found and design data warehouse for dashboard and LAP report generating for the whole company group.

Lead, design and develop backend systems as below : - Revamp selfcare mobile app using native technologies and redevelop core backend services from Grails to Spring Boot.- Develop core backend system for Asiacell Website and E-Commerce plateform.- Develop and maintain in-house ESB system - Lead and coordinate outsourcing mobile app project to vendors- Integrate, test and debug in-house system for digitalization applications- Tech stacks: Java, Spring Boot, C#, WCF, Asp.net MVC, Redis, Oracle, MYSQL, Python, FastAPI, VueJS, NodeJS

Redevelop the official website for Justlogin using Asp.net Webform.Established backend API, integrated, debug and test web services for the mobile frontend.

+ Initiate core framework in Php , Codigniter , CakePHP, Laravel and Symfony for internal team to speed up development+ Customizing CMS for Corporate website+ Develop IDE Order management ( controlling sale transaction, customer profile and progress ) using CakePHP, MYSQL, JQuery and BootStrap+ Develop automated property search system using Sphinx, Python , PHP and MYSQL for sending the pice raking of Property price website in Japan

+ Customizing CMS, building an online recharge system ( E-Book Direct ) for selling ebooks. Developing website for franco company in Europe+Develop website for corporate like :- https://www.franceloisirs.com/ - http://www.rondeetjolie.com/

+ Working to assist lecturer , professor in IT master degree class+ Contribute to content and development of University Website: http://www.rupp.edu.kh