Bun Raksa — Full-Stack Developer
Spring BootReactPostgreSQLNext.js
កំពុងស្វែងរកការងារ និងកម្មសិក្សា

Bun Raksa

អ្នកអភិវឌ្ឍ Full-Stack

“បង្កើត Web Application ជាក់ស្តែងដោយប្រើបច្ចេកវិទ្យា Frontend ទំនើប Backend API រឹងមាំ និងប្រព័ន្ធមូលដ្ឋានទិន្នន័យដែលអាចទុកចិត្តបាន។”

RUPP Computer Science·Phnom Penh, Cambodia·React & Spring Boot
អំពីខ្ញុំ

ប្រវត្តិ និងការផ្តោត

អ្នកអភិវឌ្ឍវ័យក្មេងដែលចូលចិត្តមូលដ្ឋានវិស្វកម្មកម្មវិធី Web Application Full-Stack និងការបង្កើតប្រព័ន្ធដែលអាចទុកចិត្តបាន។

I am a Computer Science student at the Royal University of Phnom Penh (RUPP) and an active trainee in the intensive IT Expert program at ISTAD in Phnom Penh, Cambodia. My primary interest lies in full-stack web development—building practical tools where intuitive user interfaces connect seamlessly with reliable backend services.

On the frontend, I focus on building responsive, maintainable user interfaces with React and Next.js. On the backend, I engineer robust RESTful APIs using Java and Spring Boot, managing structured data with PostgreSQL.

I approach software with a strong focus on problem-solving, continuous learning, and clean code principles. Working on projects such as the Mart System POS, Khmer Service Marketplace, and the DevSolve team collaboration has given me hands-on experience designing schemas, preventing race conditions, integrating payment gateways, and collaborating across multidisciplinary teams.

I am eager to contribute my energy, adaptability, and technical foundations to a collaborative engineering team as a Junior Full-Stack Developer or Software Developer Intern.

Full-stack web application development
RESTful API design and integration
Relational databases & PostgreSQL
Git, collaborative code reviews & Docker

Frontend Interfaces

Crafting responsive, accessible web interfaces using React and Next.js with type-safe contracts and smooth client-side interactions.

Backend REST APIs

Designing clean Controller-Service-Repository architectures in Java and Spring Boot with PostgreSQL and secure JWT authorization.

Problem Solving & Teamwork

Collaborating effectively through clear API contracts, Git feature-branch workflows, and pragmatic debugging of complex business logic.

Phnom Penh, Cambodia
CS Class of 2029
គម្រោងសំខាន់ៗ

ប្រព័ន្ធ និង Web Application ជាក់ស្តែង

ប្រព័ន្ធលក់រាយកម្រិតផលិតកម្ម Marketplace សេវាកម្មពីរភាគី និង Platform សម្រាប់អ្នកអភិវឌ្ឍ ដែលបង្កើតដោយឧបករណ៍ Frontend ទំនើប និង Backend API រឹងមាំ។

3 ចំណេះដឹងជាក់ស្តែងដែលបានបញ្ជាក់
ប្រព័ន្ធ Mart — ហាង Online និង POS built by Bun Raksa
Full-Stack Developer
ហាង Online និង POS01

ប្រព័ន្ធ Mart

ប្រព័ន្ធហាង Online និង Point-of-Sale ដែលបង្កើតដោយ React, Spring Boot, PostgreSQL និង Redis មានការគ្រប់គ្រងស្តុក ស្កេន Barcode និងការទូទាត់ Bakong KHQR។

មុខងារសំខាន់ៗដែលបានអនុវត្ត:
Product & inventory management with automated stock alerts
Point-of-sale checkout system with barcode scanning
Digital game top-up & instant voucher code generation
ReactJavaScriptSpring BootPostgreSQLRedisREST API+1
Khmer Service Marketplace — Marketplace សេវាកម្ម built by Bun Raksa
Full-Stack Developer
Marketplace សេវាកម្ម02

Khmer Service Marketplace

Platform សេវាកម្មពីរភាគី ដែលភ្ជាប់អតិថិជនជាមួយអ្នកផ្តល់សេវាកម្មក្នុងស្រុកដែលបានផ្ទៀងផ្ទាត់ មានការស្វែងរកសេវាកម្ម ស្នើការងារ និងការគ្រប់គ្រងតាមតួនាទី។

មុខងារសំខាន់ៗដែលបានអនុវត្ត:
Customer registration, service discovery & categorized browsing
Local service provider onboarding with portfolio verification
Real-time service booking requests with job details & scheduling
Next.jsReactSpring BootPostgreSQLREST APIJWT+2
DevSolve — Developer Collaboration built by Bun Raksa
Backend & Full-Stack Contributor
Developer Collaboration03

DevSolve

Platform សហការសម្រាប់អ្នកអភិវឌ្ឍ ដែលអាចពិភាក្សាបញ្ហាបច្ចេកទេស ចែករំលែកដំណោះស្រាយ និងរៀនជាមួយសហគមន៍អ្នកសរសេរកូដ។

ការចូលរួមសំខាន់: Organization Service APIs and User Profile features
មុខងារសំខាន់ៗដែលបានអនុវត្ត:
Bug bounty program publishing & vulnerability reporting workflows
Organization Service APIs for security program management
User Profile services with researcher reputation & badges
Next.jsReactSpring BootPostgreSQLREST APIKeycloak+2
ស្ថាបត្យកម្មបច្ចេកទេស

បច្ចេកវិទ្យា និងសមត្ថភាព

ភាសាកម្មវិធី Framework មូលដ្ឋានទិន្នន័យ និងឧបករណ៍អភិវឌ្ឍដែលខ្ញុំប្រើក្នុងការបង្កើតប្រព័ន្ធ Full-Stack។

Frontend

Responsive, accessible user interfaces and web applications

ReactComponent-driven UI, hooks & state management
Next.jsSSR, App Router & modern web performance
JavaScriptES6+, async/await & DOM manipulation
TypeScriptStatic typing, interfaces & contract alignment
HTMLSemantic markup & web accessibility standards
CSSResponsive layouts, Flexbox, Grid & Tailwind CSS
ចំណេះដឹងជាក់ស្តែងដែលបានបញ្ជាក់6 បច្ចេកវិទ្យា

Backend

Robust server-side architecture, business logic & RESTful APIs

JavaObject-oriented programming, concurrency & JVM fundamentals
Spring BootProduction REST APIs, Spring Security & Spring Data JPA
LaravelMVC architecture, Eloquent ORM & backend routing
REST APIsStateless HTTP protocol design & RFC error handling
ចំណេះដឹងជាក់ស្តែងដែលបានបញ្ជាក់4 បច្ចេកវិទ្យា

Database

Relational data modeling, ACID compliance & indexing

PostgreSQLPrimary relational database, schema design & query optimization
SQLComplex joins, aggregations, transactions & normalization
RedisIn-memory caching & distributed locking for concurrency
ចំណេះដឹងជាក់ស្តែងដែលបានបញ្ជាក់3 បច្ចេកវិទ្យា

Tools & DevOps

Version control, collaboration, API testing & containerization

GitFeature-branch workflows, rebasing & clean commit history
GitHubPull requests, code review & repository management
DockerContainerized application runtime & Docker Compose
PostmanAPI contract testing & automated verification
ចំណេះដឹងជាក់ស្តែងដែលបានបញ្ជាក់4 បច្ចេកវិទ្យា
ការអប់រំ និងការបណ្តុះបណ្តាល

មូលដ្ឋានសិក្សា និងការបណ្តុះបណ្តាល

មូលដ្ឋានវិទ្យាសាស្ត្រកុំព្យូទ័រនៅសាកលវិទ្យាល័យ រួមជាមួយការបណ្តុះបណ្តាលវិស្វកម្មកម្មវិធីកម្រិតសហគ្រាស។

Royal University of Phnom Penh (RUPP) logo

Royal University of Phnom Penh (RUPP)

Bachelor of Computer Science and Engineering

Currently Enrolled
2025 – Present
Phnom Penh, Cambodia
មុខវិជ្ជា និងការផ្តោតសំខាន់៖
Computer Science and Engineering Foundations
Software Development
Data Structures & Algorithms
Relational Database Systems
Computer Networks & Protocols
ISTAD logo

ISTAD

IT Expert 3rd Generation

Active Intensive Training
March 2026 – Present
Phnom Penh, Cambodia
មុខវិជ្ជា និងការផ្តោតសំខាន់៖
Enterprise Java & Spring Boot
Production-Grade RESTful APIs
Microservices Architecture
Spring Security & JWT Authentication
PostgreSQL & Database Optimization
DevOps, Docker & CI/CD Pipelines
វិញ្ញាបនបត្រ

វិញ្ញាបនបត្រដែលបានបញ្ជាក់

វិញ្ញាបនបត្រផ្នែកវិស្វកម្មកម្មវិធី បណ្តាញ និង Full-Stack ដែលទទួលបានពីស្ថាប័នរដ្ឋ និងសាលាបណ្តុះបណ្តាលជំនាញ។

4 វិញ្ញាបនបត្រ
Full Stack Web Development (IT Expert 3rd Generation)
Click to Expand
Full Stack
MPTC & CBRD Fund / ISTAD

Full Stack Web Development (IT Expert 3rd Generation)

Completed a rigorous 6-month intensive government-sponsored professional training program (Basic Course) validating technical mastery in enterprise architecture, Next.js with TypeScript, Spring Boot microservices, Keycloak IAM authentication, relational database modeling, and containerized deployments.

Next.jsTypeScriptSpring BootPostgreSQLDocker+4
Sep 16, 2026
ID: MPTC-CBRD-ISTAD-G3-2026
CCNA: Introduction to Networks
Click to Expand
Networking
Cisco Networking Academy (RUPP)

CCNA: Introduction to Networks

Conducted by the Royal University of Phnom Penh through the official Cisco Networking Academy curriculum. Validates comprehensive expertise in network architectures, IPv4/IPv6 subnetting, Ethernet switching, router configuration, and OSI model security.

NetworkingCCNACisco IOSRouting & SwitchingNetwork Security+3
Sep 06, 2026
ID: bf03452b-f4e1-49bb-a56b-10e6eac82a55
Basic / Advance PHP / OOP / MySQL / Laravel & Project Courses
Click to Expand
Backend
ETEC Center

Basic / Advance PHP / OOP / MySQL / Laravel & Project Courses

Advanced professional software training in modern Object-Oriented PHP, relational database schema optimization with MySQL, MVC architectural patterns, RESTful API design, and production-grade Laravel web systems.

PHP 8OOP PatternsMySQLLaravelRESTful APIs+2
Jul 15, 2026
ID: ETEC-LRV-2026-0715
Web Development Fundamental (5th Generation)
Click to Expand
Fundamentals
ISTAD

Web Development Fundamental (5th Generation)

4-month foundational software engineering curriculum validating core software developer competencies in modern ReactJS interfaces, Java programming, database structure design, and version control collaboration.

FrontendReactJSJava CoreHTML5 / CSS3Git / GitHub+2
Mar 28, 2026
ID: ISTAD-WDF-G5-2026
ទំនាក់ទំនង

Let's Build Something Together

I'm interested in junior developer opportunities, internships, and collaborative software projects.

ព័ត៌មានទំនាក់ទំនងផ្ទាល់

អ្នកអាចផ្ញើអ៊ីមែល ឬទាក់ទងតាម LinkedIn និង GitHub។ ជាធម្មតា ខ្ញុំនឹងឆ្លើយតបក្នុងរយៈពេល ២៤ ម៉ោង។

អាសយដ្ឋានអ៊ីមែលraksabun2006@gmail.com
គណនី GitHubgithub.com/raksabun2006
គណនី LinkedInBun Raksa
Phnom Penh, Cambodia (UTC+7)
បើកចំហសម្រាប់ការងារពីចម្ងាយ និងនៅការិយាល័យ

ផ្ញើសារផ្ទាល់

មានឱកាសការងារ គម្រោង ឬសំណួរមែនទេ? ផ្ញើសារមក ហើយយើងចាប់ផ្តើមសន្ទនា។