
The person behind the phone
Hey, I’m Abdul.
I’m Abdulkarim Hassan, a software engineer in Dar es Salaam, Tanzania, focused on full-stack web and mobile development. I’ve been building web and mobile applications since 2021, mainly with React, Next.js, React Native, Node.js, NestJS and Laravel.
I like useful software, thoughtful interfaces, and a good anime rabbit hole.
My everyday tools
React
Next.js
React Native
Node.js
Laravel
NestJS
Work experience
- October 2025 – Present
Full-Stack Developer
Alpine Chat AdventureDeveloping web and mobile products for invoicing, tourism bookings, and accountant–client collaboration. Building backend services and customer-facing interfaces, including AI-powered voice functionality.
- February 2025 – July 2025
Chief Technical Officer
FieldfyDesigned and developed applications, contributed to technical decisions, and diagnosed and resolved client technical issues.
- July 2024 – January 2025
ICT Officer
Internode Systems LimitedDesigned and developed the company website and handled setup and maintenance of computer hardware and associated devices.
- July 2023 – October 2023
Software Developer Intern
Mzumbe UniversityDesigned and developed a file management system for university staff.
- June 2021 – October 2022
Web Developer (Part-time)
Internode Systems LimitedBuilt and maintained the company's corporate website with Next.js, focusing on fast page loads, server-side rendering and a mobile-first experience. Acted as webmaster, handling deployments, site audits, and Google Search Console and Bing Webmaster Tools monitoring.
Education
I joined Mzumbe University in 2021 and graduated in 2024 with a Bachelor’s degree in Information and Communication Technology with Management (ICTM).