Long KimhakHello, I'm

Long Kimhak

About Me

I am a full-stack developer specializing with Flutter, NodeJs, NestJs, NextJs and ASP.NET with GraphQL or Rest API. I'm also writing with:

  • PHP
  • HTML
  • CSS
  • Go
  • Java
  • Dart
  • C#
  • JavaScript
  • TypeScript

What can I do?

UI/UX Design

UI design with different software like Adobe, Figma with a clear purpose to make a better experience for users when navigating.

Web Development

Develop web application with popular framework like ASP.Net, ReactJS, NextJS for good SEO, user experience and performance.

Mobile Development

Develop both iOS and Android platforms from a single codebase using Flutter framework with feature parity for the best experience.

API Development

Building Rest and GraphQL APIs with efficient, reliable, flexible, scalable and maintainable server-side applications using Node.js framework with modern technology.

SEO Optimization

Search engine optimization ranking your site with algorithms analyze, keyword research, keyword targeting, on-page optimization and social media friendly.


Coding, building, testing, deploying and monitoring a web service. Automate the process with CI/CD pipeline using some tool like Git, Docker, Portainer, CapRover and CloudFlare.


Computer Science & Engineering From RUPP


I have successfully completed my Bachelor’s Degree in Computer Science and Engineering from Royal University of Phnom Penh.

Flutter Mobile Development From Angkor Dev


I have successfully completed a Flutter mobile development course at Angkor Dev and have been able to build a high quality mobile app.

Mobile App Development From CKCC


I have successfully completed a scholarship mobile app development with basic and advance level of Native Android development.

Work Experience

Senior Web App Developer-J Trust Royal Bank


  • Design, develop and maintain web applications
  • Identify, manage and resolve issues
  • Building reusable code and libraries
  • Manage User Acceptance Testing (UAT)

Mobile & Backend API-Advice Tech Solution


  • Flutter Mobile Development
  • Rest & GraphQL API
  • Microservices Architecture
  • DevOps (AWS, DigitalOcean)

IT Support-Advice Tech Solution


  • Technical support
  • Web & Mobile development

Graphic Designer-Green Life


  • Separate image color path
  • Merge path from another team work


certificate aws
certificate aws
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certificate aws
certificate aws summit attendance
certificate aws
certificate aws
agile foundations
agile foundations
agile foundations
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agile foundations

Interested work?

I would like to say thank you for your valuable time reading and considering my information. I'm currently looking for a full-time position as a full-stack developer. If you're interested, please contact me.