Freelancing Since 2025
Zak Hajjaji
Full-Stack Developer & AI Product Builder
Freelancing projectscompleted for clients
Full-Stack Dev
Production Ready
Modern Stack
Mortgage Tools
A collection of interactive, user-friendly mortgage calculators built to support homebuyers, brokers, and property investors.
NextJSTypeScriptMongoDBInsomniaNode.JSExpress
AureyaTech
AureyaTech is a software development company that specialises in building custom software solutions for businesses.
Next.jsTypeScriptPostgreSQLNode.jsExpress
DJ Website
A clean, responsive and modern website for a DJ to showcase their work and services plus a booking system.
Next.jsTailwindPrismaPostgreSQLNode.jsExpress
800+
Commits
5
SaaS tools
3
AI integrations
1
Growing Brand
What Clients & Peers Say
A few words from people I've built with.
Joshua
Software Developer
AuditPlus
Client
“Working with Zak was a brilliant experience among our team, design oriented, efficient workflow and a no giving up attitude, this made him stand out among the crowd, he never fails to complete a task and will even go above and beyond with projects always asking the next big questions on what can be done to make it better. I would say if you're looking for a software developer with great motivation he is your man.”
Alfie Fort
Software Engineer & Instructor
The Developer Academy
Tutor
“Zak is a talented developer with problem solving skills and a real drive to learn and pick up new skills. He is a strong asset to have on your team.”
Jak McAuley
Software Developer
Zajaik
Pair programmer & Project partner
“Zak is a thoughtful and driven developer with a natural problem-solving mindset. His curiosity and consistency in pushing projects forward make him a reliable and inspiring teammate. A true asset to any development team.”
DJ Wilko
Event DJ
DJ Wilko
Client
“Zak did a great job re-designing and rebuilding DJWilko.com for me. He improved my SEO score massively, listened to what I wanted on the site, and added in new features all in the space of a few days. I could not be happier!”
Contact Me
Open to collaborations, product work, and advisory. Drop a message.