Software Engineer | Backend Systems & Infrastructure
Software Engineer | Backend Systems & Infrastructure •Full-stack and backend software engineering, production payment integrations, ERP implementation, and IT infrastructure administration.
Abdulrahman Ambooka Msah
I build full-stack and backend software, production payment integrations, and business systems, backed by hands-on experience in ERP implementation and IT infrastructure administration.
Latest Writing
Loading recent posts
Engineering Snapshot
How I deliver, the tools I use, and evidence from real systems.
Delivery Principles
Core Stack
Verified Proof
What I Build
Delivered full-stack products, backend integrations, business systems, and dependable IT infrastructure.
Full-Stack Product Engineering
Next.js and React interfaces, TypeScript application logic, Supabase-backed content, admin workflows, and end-to-end testing.
Business Systems & ERP
ERPNext implementation, business-process design, procurement workflows, accounting setup, inventory operations, and CMS enablement.
Backend APIs & Integrations
REST API development, PostgreSQL-backed services, M-Pesa Daraja payment flows, webhook validation, retries, and asynchronous processing.
IT Infrastructure & Support
Windows Server, Active Directory, networking, VoIP, CCTV, biometric systems, workstation deployment, and end-user support.
Let's build reliable software and business systems.
If you need practical engineering with strong ownership, I'm available for selective collaborations and full-time roles.
GitHub Activity
Clean snapshot of repository output, contribution rhythm, and active stack.