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Kea Kimthean

@keakimthean

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Full Stack Developer with expertise in modern web technologies.

Cambodia

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What I'm looking for

I am looking for opportunities that foster growth, innovation, and collaboration in technology.

I am a Full-Stack Developer with nearly 2 years of experience building secure and scalable web applications and payment systems. I specialize in modern JavaScript frameworks like React, Next.js, and NestJS, with expertise in developing responsive user interfaces, optimizing APIs, and improving system performance. My strengths include delivering high-quality software on schedule, writing modular and reusable code, and collaborating effectively to solve challenging technical problems.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Freelance

May 2025 - Present (4 months)

Designed and built a modular CMS/AMS/DMS system for a government agency using a microservice architecture. Developed multiple backend microservices using NestJS with centralized authentication, logging, and RBAC.

NestJS React TanStack Router Microservices REST APIs TurboRepo

Full Stack Developer

Dreamslab

Mar 2025 - Jul 2025 (4 months)

Developed DreamsPay, a secure Bakong payment gateway with KHQR code generation, enabling real-time transactions. Engineered Ajium, a blockchain-based loyalty platform on Telegram mini app, leveraging Next.js and Hono for seamless token rewards.

Next.js Hono React Router NestJS SSE Swagger Tailwind TON

Junior Fullstack Developer

Dreamslab

Aug 2023 - Mar 2025 (1 year 7 months)

Engineered a modular LangChain RAG-based chatbot for customer support with GPT and embedding search using NestJS backend and Next.js frontend. Developed a reusable chatbot agent library supporting multiple JS frameworks with WebSocket integration and SolidJS-based modular chat bubble components.

NestJS Next.js GPT WebSockets UX Design Solid.Js Lang Chain

Founder & Developer

WebTalesMTL

Jul 2024 - Sep 2024 (2 months)

Built a web crawler and translation engine in Go that scrapes and auto-translates Chinese web novels to English. Developed responsive UI in AstroJS with server-side rendering for smooth UX.

Go Web Crawling Translation Engine Server Side Rendering UX Design Astro.js

Open Source Contributor

LibSQL Studio (Outerbase OSS)

Apr 2024 - May 2024 (1 month)

Improved UI elements and resolved bugs in the LibSQL database management interface. Focused on polish, accessibility, and developer productivity features.

UI UX Accessibility Database Management Bug fixing Open Source Contributions Open Source Contribution

Education

Degrees, certifications, and relevant coursework

University of Cambodia

Bachelor of Science, Information Technology

2022 - 2025

Pursuing a Bachelor of Science in Information Technology with a focus on software development and programming. Achieved a 50% scholarship and an IELTS score of 7.0.