- Designed a comprehensive database schema to optimize data storage and retrieval for chat application- Engineered an optimized database schema to enhance data management for a client-staff support chat system.- Built a high-performance socket server using Netty to facilitate real-time messaging functionality for the chat application. - Implemented RESTful APIs, enabling smooth communication and seamless user interaction.

- Developing API for an innovative addition to Bakong, named Bakong Open Banking.- Dived into intensive research on Spring Security, ensuring the highest level of data protection and system integrity.

- Designed and developed an advanced Ebanking Mobile Application utilizing the Spring Boot framework, integrating a diverse set of technologies including Eureka, Zuul, Redis, Feign, MyBatis, RabbitMQ, and Zipkin for seamless performance and robust functionality.- Engineered a high-performance Spring Boot Microservice tailored for optimizing essential Banking Business Operations, ensuring efficiency, scalability, and enhanced agility.

Develop the RESTful API for system that can track the transaction such as deposit and withdraw of thecustomer , expense that spend in each company with specific bank called Customer Service System.

Project : Mongoul Makara Reality System- Responsible on build RESTFul API for the system by using Node and Express JS Framework- Design database schema

Project : VR Vocabulary - Responsibility focus on Backend Development by develop RESTFul API using Nest JS Framework with PostgreSQL database- Design database schema for projectProject : VR Chatroom - Develop RESTFul API using Node and Express JS framework - Designing database

Develop some functionality and design UI for application