Hemn Balak

Hemn Balak

Senior Full-Stack Developer & AI Integration Specialist | Next.js Expert | Available for Freelance Projects

Leeds, United Kingdom
React
Next.js
TypeScript
Node.js
PostgreSQL
Supabase
MongoDB
Firebase
Express
Stripe
AI Training
OpenAI API

By the Numbers

Quantifying my expertise and impact through measurable achievements

3+
Years Experience
20+
Projects Completed
12+
Technologies
100%
Client Satisfaction

My Story

Hi, I'm a full-stack developer based in Leeds with over 3 years of experience building web applications. My interest started with curiosity about how websites work, and over time I realized I really enjoy creating digital solutions that actually help people and businesses.

I mainly work with Next.js and React, and lately I've been exploring AI integration to make apps smarter and more useful. I've worked on everything from custom web apps to e-commerce platforms and tools that automate tasks.

When I'm not coding, I like to tinker with new tech, build side projects, and share what I learn with the developer community. I'm always trying to stay up-to-date and improve my skills because technology moves fast, and I love being part of that journey.

Key Achievements

Built modern, user-friendly web applications with Next.js and React

Developed AI-powered chatbots and smart automation solutions

Created responsive e-commerce platforms with secure payment integration

Optimized website performance and applied SEO best practices

Delivered projects end-to-end with clean, maintainable code

Professional Journey

My path to becoming a skilled full-stack developer

Freelance Full-Stack Developer

Self-Employed

2024 - Present

Offering web development services on Upwork and to direct clients, with a focus on modern web applications and AI integration.

Next.js Development
AI Integration
E-commerce Solutions
Client Consultation
Web Developer

Freelance Projects

2023 - 2024

Built custom web applications and business websites for small and medium-sized companies.

React Development
Database Design
API Integration
Responsive Design
Frontend Developer

Learning & Practice

2022 - 2023

Focused on sharpening modern frontend skills and creating personal projects.

JavaScript
React
CSS/Tailwind
Git Version Control

Featured Projects

Interstock - Advanced Car Marketplace Platform

Interstock - Advanced Car Marketplace Platform

2025 Sep 5

A full-featured car marketplace with real-time auctions, package deals, and powerful search tools. Built using modern web technologies like WebSocket for live bidding, secure payment systems, and a responsive design to ensure a smooth experience on any device.

Next.js
Supabase
PostgreSQL
WebSocket
TailwindCSS
TPay
Danyals Barber Shop - Professional Salon Website

Danyals Barber Shop - Professional Salon Website

2025 Jan 21

A full digital makeover for a UK-based barber shop, including an online booking system, service management, secure payments, and user authentication. The platform boosted customer engagement by 300% and made appointment scheduling much easier to manage.

Next.js
TypeScript
PostgreSQL
TailwindCSS
Stripe

Let's Work Together

Ready to bring your ideas to life? I'd love to hear about your project.