Harry Yahin Paul

Full-Stack Developer & Founder of HTG Digital Store

Available for projects 🇱🇰 Sri Lanka

Personal Journey

Building Scalable Digital Products & APIs with Passion

Hi! I'm Harry Yahin Paul, a full-stack web developer and digital creator based in Sri Lanka. Over the past 4+ years, I have specialized in building custom web platforms, REST APIs, SaaS tools, automated scrapers, and digital e-commerce solutions.

My development focus is simple: solve real business problems with clean, scalable code. As the founder of HTG Digital Store, I have designed and operated e-commerce and top-up systems that serve thousands of users across 8+ countries.

Clean Code

Maintainable & modular

Fast Execution

Optimized performance

Work History

Work Experience & Companies Built

Founder & Lead Full-Stack Developer

HTG Digital Store (Sri Lanka)

2022 - Present

Architected and built the entire e-commerce top-up and digital product delivery platform. Integrated real-time automated payment gateways, customer wallet management systems, and microservices processing over 10,000+ orders.

Independent API & Freelance Web Developer

Global Freelance Clients

2020 - Present

Engineered custom RESTful APIs, web scrapers, and SaaS platforms for clients across Sri Lanka, India, UAE, UK, and USA. Delivered utility services including NIC verification APIs, temporary email systems, and SMM automation pipelines.

Academic Background