$ whoami
Mohamed
Ibraheem
Full-stack engineer with 4+ years building payment infrastructure and fintech platforms — currently consulting on a fee-calculation engine for CIB.
// about
Who I Am
Full-stack engineer based in Sohag, Egypt. Four years building fintech products at Easykash — payment infrastructure, multi-tenant platforms, Redis auth, DevOps. Currently consulting at Mastercard CIB designing a rule-based fee-calculation engine. I lean toward backend and systems work but ship across the full stack.
// projects
Featured Work
Mastercard Fee Calculator
Rule-based engine that maps and evaluates scheme fees and interchange fee structures across multiple transactional data sources for CIB.
EasyKash: Payment Gateway
Multi-provider payment infrastructure integrating nine providers (Stripe, MPGS, Bank Misr, Fawry, and more) with intelligent card routing via BIN lookup.
EasyKash: Auth Security Overhaul
Migrated authentication stack from JWT to Redis-backed sessions with 2FA, reCAPTCHA, and comprehensive session lifecycle management.
// skills
Tech Stack
LANGUAGES
- TypeScript
- JavaScript
- Java
- SQL
FRONTEND
- React.js
- Next.js
- Angular
- Ionic
BACKEND
- Node.js
- Express.js
- Spring
- REST
DATA & INFRA
- PostgreSQL
- MySQL
- MongoDB
- Redis
DEVOPS
- Docker
- Linux
- Nginx
- EC2
Let's build something.
Open to consulting work, interesting projects, and conversations about fintech and systems engineering.