Jaran Donchaaim
HELLO, I'M

Jaran Donchaaim

Full Stack Developer

I build clean, responsive web interfaces that work for real people. Focused on React, Next.js, and Angular on the frontend, with practical full stack experience connecting APIs and shipping usable products.

My Skills

Tools and technologies I use to build modern web applications.

React
React
3+ years experience
Next.js
Next.js
3+ years experience
Angular
Angular
2+ years experience
NestJS
NestJS
2+ years experience
TypeScript
TypeScript
3+ years experience
Tailwind CSS
Tailwind CSS
3+ years experience
JavaScript
JavaScript
4+ years experience
HTML5
HTML5
5+ years experience
CSS
CSS
5+ years experience
Redux
Redux
2+ years experience
Node.js
Node.js
2+ years experience
Material UI
Material UI
2+ years experience

Work Experience

A summary of my professional experience.

2023 - Present

Full stack developer on the AIS my2.0-3.0 project, working across front-end and back-end to deliver performant and user-friendly web applications.

  • Develop and maintain both front-end and back-end of web applications, ensuring seamless integration, performance, and user experience using technologies like HTML, CSS, JavaScript, Node.js, and databases
2022 - 2023

Working on web applications, dashboards, and landing pages using React, Next.js, and modern frontend tooling. Focused on clean code, responsive design, and user experience.

  • Build responsive web interfaces with React, Redux, TypeScript, Tailwind CSS, and Next.js
  • Collaborate with designers to create functional user interfaces
  • Implement responsive design and ensure cross-browser compatibility
  • Optimize web applications for performance and SEO
2020 - 2022

Delivered websites and frontend tasks for clients, from landing pages to small web applications.

  • Built responsive web interfaces
  • Integrated with REST APIs
  • Fixed UI issues and improved performance
  • Communicated directly with clients
2019 - 2020

Developed and maintained WordPress websites with a focus on performance and usability.

  • Developed and maintained WordPress websites
  • Created and customized themes and plugins
  • Optimized sites for performance and speed
  • Implemented SEO best practices

About me

Frontend-focused full stack developer building practical web products.

What I do

Design and frontend services I can help with.

UX Design

User flows, wireframes, and usability improvements focused on making products easy to understand and use.

User FlowsWireframesUsability
Product Design

Clean interfaces, consistent components, and practical prototypes that bridge design and real product needs.

UI DesignDesign SystemPrototypes
Frontend Development

Turn designs into responsive, working products with React, Next.js, Angular, and modern frontend tooling.

ReactNext.jsAngular
Personal Details
Education
  • 2014 - 2018
    Suan Sunandha Rajabhat University
    Major: Business Computer
  • 2008 - 2014
    Nawaminthrachinuthit Suankularb Wittayalai Pathumthani School
    Major: Math and Science
My Interests
Football
Music
Guitar
Technology
Heart
Game
Photograph
Crypto