I ' m C h r i s t i a n ,
A n D e v e l o p e r
Christian Choi is a Hong Kong-based software engineer specializing in Full Stack development and React. With 5+ years experience, he offers customized web application solutions. Contact now to start your project!
My Story
I am Christian Choi Po Hung, a Full Stack Developer and Software Engineer based in Hong Kong with a strong background in interactive computing, a passion I cultivated during my studies at the City University of Hong Kong. As co-founder of localhost-studio, I blend creativity with technology to deliver innovative digital solutions.
With over four years of experience in educational settings, I have developed strong leadership skills and adaptability, consistently embracing new challenges to innovate and drive growth. My diverse tech journey has led me to work as an IT consultant at one of the ‘Big Four’ audit firms, where I specialize in creating efficient and transformative client-site solutions.
Beyond traditional software development, I am deeply passionate about Sound Production, Visual Effects, and interactive graphics—core elements that shape my creative identity. I believe in the power of interactive technology to inspire and engage audiences, crafting projects that leave a lasting impact.
Currently, I am advancing my career as a Software Engineer at Seek, where I continue to merge technical expertise with creative vision, delivering high-quality and innovative projects that push the boundaries of technology.
Key Achievements
Champion
PolyU Fun Tech Competition 2025
Third Place
Student Innovation Competition 2025 EdCity
Co-founder
localhost-studio
Graduate
BSCCM Creative Media - City University of Hong Kong
Professional Experience
Salesians of Don Bosco Ng Siu Mui Secondary School
Technical Consultant @ Sally Tam Team
Advised on the development and implementation of interdisciplinary STEAM projects, integrating technologies such as NFC, Scratch, and open data APIs.
- Led award-winning projects: PolyU Fun Tech Competition 2025 (Champion), Student Innovation Competition 2025 EdCity (Third Place)
- Enhanced maker environment and project-based learning curriculum aligned with "Future School" goals
- Assisted students and teachers in designing innovative products showcased in multiple competitions
SEEK Limited
Software Engineer
Full Stack Engineer building scalable hiring tools for Talent Consultants across Hong Kong, Singapore, and Malaysia. Working with TypeScript, AWS (Lambda, SQS/SNS), and Prisma.
- Modernised key backend services using AWS Lambda and Prisma
- Implemented async communication via SQS/SNS for multi-region workflows
- Cross-regional Agile collaboration and technical architecture decisions
Viu
Senior Full Stack Engineer
Developed and implemented software solutions based on client requirements, tested and refined software prior to rollout.
Ernst & Young
Consultant
Technical Consultant resolving complex technical issues and implementing enterprise software solutions.
Ad Linkage Limited
Full Stack Developer
Designed POS System API and developed real-time QR Code ordering system with daily maintenance responsibilities.
Lok Lam Restaurant
System Manager
Designed POS System API, developed real-time QR Code ordering system, managed daily system maintenance and staff.
MY SKILL
Frontend
- ReactJS
- React Native (hybrid App)
- VueJs
- HTML & CSS
- WordPress
Backend
- NodeJS
- Java (Spring Boot)
- PHP
- Laravel
- MongoDB
- PostgreSQL
- REST API
Web Host
- AWS
- Docker
- Digital Ocean
- Firebase
Project Management
- Agile
Security
- Input Validation
- Authentication (JWT)
Hardware
- Interactive Installation
MY PRODUCT - TIPSTORE
TipStore
AI-Powered Football Analytics Platform
Smart Analytics for Better Decisions
TipStore revolutionizes football data analysis by leveraging advanced AI algorithms to process HKJC football betting data. Our intelligent system performs deep searches through historical match data to identify patterns and similar game scenarios, providing data-driven insights for informed decision-making.
AI-Powered Analysis
Advanced machine learning algorithms analyze vast amounts of historical data
Pattern Recognition
Identifies similar game scenarios and historical patterns for better predictions
Smart Recommendations
Data-driven suggestions based on comprehensive analysis of match statistics
