Hello! 👋

I'm Lyhor Hieng

Backend, API Developer | .NET, Spring Boot, Dynamics 365, SQL

Photo of Lyhor Hieng

About Me

Backend developer specializing in .NET, Spring Boot, Dynamics 365, and SQL. Experienced in designing reliable APIs, automating workflows, and optimizing database performance to support business growth.

C# / .NET Dynamics 365 / Power Platform SQL Server & PostgreSQL API Development & Integration Spring Boot (Java) Docker & Web Hosting Third-Party API Integration

Projects

01

Discoursify

ASP.NET MVC platform for posting articles and discussions, with Telegram Bot integration for notifications.

ASP.NETMSSQLC#Web Development
02

Restaurant Menu Viewer & Management

API for restaurant menu management with a Blazor WebAssembly frontend for browsing menus.

JavaSpring BootPostgreSQLDockerAPI Development
03

ABA PayWay Integration

Spring Boot API for secure online payments through ABA PayWay gateway.

JavaSpring BootAPI DevelopmentPayment Gateway Integration

Experience

C# Developer

SyncMusic.rocks

Mar 2025 - Present
  • Developed and maintained plugin using .NET Framework
  • Integrated third-party APIs to enhance functionality
  • Customized CRM workflows to improve user experience

Backend Developer

ACLEDA Bank plc.

Sep 2023 - Mar 2025
  • Built and maintained backend services using .NET MVC and Spring Boot API
  • Improve database performance by optimizing SQL queries
  • Built windows services to automate data processing tasks

Education

Bachelor of Engineering in IT Engineering

Royal University of Phnom Penh

2020 - 2024
  • Focus: Web & Mobile Application Development