Available for opportunities

Chhoeuy Penhhour

Senior Back-End Developer

Building production-grade APIs and scalable systems for 6+ years. Led Cambodia's first blockchain-based payment system.

Contact Me

Tech Arsenal javascript code database terminal cloud currency_bitcoin

history_edu

6+ Years

Experience

account_tree

7+ Projects

Architecture

FinTech & Web3 Specialist

// ABOUT ME

Backend Engineer with a builder's mindset.

I specialize in architecting high-performance backend systems that power modern digital experiences. My journey has been defined by a deep fascination with infrastructure reliability and API design.

Notably, I led the technical development of ZeeCash/ZPoin, pioneering Cambodia's first blockchain-integrated loyalty and payment solution. My tenure at DR Tech and Z1 Flexible Solution has allowed me to refine my craft across diverse fintech and enterprise ecosystems.

timeline

6+

Years Exp

token

15+

Projects

corporate_fare

3

Companies

stacks

10+

Stack Mastered

// Technical Arsenal

High-Performance Core

terminal 01 / BACKEND

Server Architecture

Node.js NestJS Go (Learning) TypeScript Socket.IO

cloud_sync 02 / INFRA

DevOps & Databases

Docker AWS (EC2/S3) MongoDB PostgreSQL Redis

deployed_code 03 / WEB3

FinTech & Web3

Solidity Ethers.js Smart Contracts Sui (Learning) Hyperledger

// Professional Path

Experience Timeline

DR Tech

2023 - Present

Software Developer

Leading the development of secure API architectures for enterprise clients. Optimizing database performance and implementing automated CI/CD workflows to reduce deployment time by 40%.

Z1 Flexible Solution

2020 - 2023

Senior Software Developer / Team Lead

Architected the ZeeCash blockchain ecosystem. Managed a team of 5 developers, facilitating agile sprints and mentoring junior engineers in clean code principles and TDD.

E-Khmer Technology

2019 - 2020

Software Developer

Developed robust back-end services for local startups, focusing on Node.js and MongoDB. Built the initial MVP for several payment-integration modules.

// Get in touch

Let's build something exceptional.

alternate_email

penhhour.dev@gmail.com

send

@Penhhour

location_on

Location

Phnom Penh, Cambodia