Backend EngineerScalable Systems & Database Design

Transforming complex workflows into efficient, user-centric systems.

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Backend Engineer

About Me

Technical Expertise

With 6 years of experience in backend engineering, I specialize in building scalable systems and optimizing database performance. My expertise includes PostgreSQL optimization, ER modeling, and designing efficient RESTful APIs.

PostgreSQL
Node.js
RESTful APIs
Docker
Technical illustration

Portfolio

Core HR System for Bank

Optimized SQL queries, reduced latency, and improved performance

Reporting and Dashboard Solutions

Built reporting and dashboard solutions for management insights and decision-making

Leave, OT, and Shift Management System

Streamlined HR processes with efficient management of leave, overtime, and shifts

KONFULON E-Commerce Platform

Built an eCommerce platform, optimizing online sales and operations

Jewelry Store POS System

Streamlined transactions and inventory management for a jewelry store

Kofi Cambodia System

Integrated third-party services, ensuring seamless system connectivity

Skills

Languages

JavaScript
TypeScript
SQL

Databases

PostgreSQL
MongoDB
Redis

Tools

Docker
Redhat
Git
CI/CD

Architecture

Microservices
RESTful APIs
Realtime
Event-Driven

Experience

2024 - Present
Advanced Bank of Asia
Backend Engineer
  • Optimized SQL queries, reducing latency by 40%
  • Built reporting and dashboard solutions for management insights and decision-making
  • Streamlined HR processes with efficient management of leave, overtime, and shifts
2019 - 2024
IG Group
Senior Backend Engineer
  • Developed an eCommerce platform optimizing online sales and operations
  • Streamlined inventory management for a jewelry store POS system
  • Integrated third-party services ensuring seamless system connectivity
  • Developed data migration tools for legacy system integration

Get In Touch

Contact Me

Feel free to reach out if you're looking for a backend engineer, have a question, or just want to connect.