I'm a Senior .NET Developer & Team Lead with 5+ years of experience delivering enterprise-scale applications across EdTech, healthcare, fintech, and cybersecurity sectors throughout the MENA region. I specialize in Clean Architecture, CQRS/MediatR, microservices, and multi-tenant SaaS systems built on the .NET ecosystem.

• 🔭 Currently a Senior Software Engineer at Classera — working on C-SmarX, a multi-tenant ERP system serving schools across Saudi Arabia, Jordan, and 40+ countries
• 🌱 Deep-diving into ABP Framework, Domain-Driven Design, event-driven microservices, and ZATCA-compliant fintech
• 👨‍💻 Previously led an 8-member team across 20+ production microservices APIs
• 🎯 Contributing to Saudi Arabia's Vision 2030 through EdTech platforms, SAMA-compliant fintech, and cybersecurity governance
• 💬 Ask me about .NET Core, CQRS, EF Core, multi-tenancy, ABP Framework, microservices
• 🌍 Based in Cairo, Egypt — open to relocation across Saudi Arabia & GCC
• 📫 Reach me at muhammadjammi18@gmail.com

📅 2026 – Present

Working on C-SmarX, Classera's flagship multi-tenant EdTech ERP platform powering school operations across the MENA region.

• Building features across the school management ecosystem — academics, finance, admissions, and parent/student portals
• Working with multi-tenant SaaS architecture serving private schools across Saudi Arabia, Jordan, and 40+ countries
• Aligning systems with Saudi MOE regulations, ZATCA e-invoicing, and Vision 2030 education privatization initiatives
• Contributing to a platform serving 80%+ of Class A private schools in Saudi Arabia

📅 May 2025 – Feb 2026

Built DataMind, an all-in-one Data Governance Platform ensuring compliance with Saudi Cybersecurity Regulations (NCA).

• Architected 15+ microservices using .NET Core, .NET Framework, and Entity Framework Core
• Built a custom SQL Server → PostgreSQL migration tool that solved Arabic encoding issues PgLoader couldn't handle (60% faster migrations)
• Lead architecture for 20+ REST APIs with CQRS — achieved 40% faster response times
• Managed code reviews, PRs, and sprint breakdowns for an 8-member team
• Mentored 5 junior/mid devs — improved code quality by 35%, reduced bugs by 25%
• Optimized queries & caching → 50% reduction in database load

📅 Jul 2024 – May 2025

Built and scaled Arib, a SAMA-licensed digital financing brokerage platform serving 50,000+ users across Saudi Arabia.

• Designed Arib CRM from the ground up with role-based access for 200+ internal users
• Built Automatic Distribution engine for fund requests — 60% faster allocation
• Developed centralized API Gateway processing 100,000+ daily transactions at 99.9% uptime
• Created Integration APIs reducing manual data entry by 80%
• Collaborated with the Saudi Central Bank (SAMA) compliance team

📅 Aug 2023 – Aug 2024

Developed Nagwa, a global e-learning platform for 2M+ K-12 students, teachers, and parents in 5 languages.

• Built User Management module for 500K+ concurrent users at 99.95% availability
• Implemented OAuth 2.0 + JWT — reduced unauthorized access by 90%
• Deployed on AWS (EC2, S3, RDS) with auto-scaling across 50+ countries
• Redis caching strategy → 55% faster page loads

📅 Oct 2022 – Jul 2023

Built GLab, a Laboratory Information Management System (LIMS) for 50+ medical facilities.

• Refactored legacy codebase using Clean Architecture — performance up 45%, maintainability up 60%
• Built new modules: Pathology, Patient Portal, Auto Validation, Booking → $200K additional ARR
• Authored 100+ complex stored procedures in SQL Server / PostgreSQL
• Containerized deployments with Docker — 70% fewer deployment errors

📅 Apr 2021 – Oct 2022

Built OneLabLink, a comprehensive LIMS for healthcare facilities.

• Designed event-driven communication across 8 microservices using RabbitMQ
• Built admin app managing system-wide settings for 100+ platform users
• Implemented Hangfire for 50+ scheduled background jobs
• Ensured HIPAA-compliant data handling

• ✅ Delivered 6+ enterprise applications serving 2M+ users across EdTech, healthcare, fintech, and cybersecurity
• ✅ Led database migration projects handling 100GB+ data with zero downtime
• ✅ Mentored 12+ junior developers — 80% advanced to mid-level within 18 months
• ✅ Contributed to Saudi Vision 2030 via SAMA-licensed fintech, NCA-compliant cybersecurity, and EdTech platforms
• ✅ Maintained 99.9%+ uptime across all production systems
• ✅ Currently working on a platform serving 80%+ of Class A private schools in Saudi Arabia

🎓 B.Sc. in Computer Science — Faculty of Science, Benha University (2014 – 2019)

📜 Certifications:

• 📄 Algorithms Analysis and Design (Oct 2024)
• 📄 Data Structure Decode (Aug 2024)
• 📄 Full Stack Web Developer — YAT (Oct 2020)
• 📄 Frontend Development — Udacity / 1 Million Arab Coders (Jan 2021)

• 🇸🇦 Arabic — Native
• 🇬🇧 English — Professional Working Proficiency

I'm currently working at Classera but always open to networking, collaboration, and senior opportunities — particularly in:

• 🇸🇦 Saudi Arabia (immediate availability for relocation)
• 🇦🇪 United Arab Emirates
• 🌍 Remote roles across Europe, North America, and the GCC

• Senior / Staff .NET Engineer
• Backend Tech Lead
• Solutions Architect
• Engineering Manager (hands-on)

📩 Let's talk: muhammadjammi18@gmail.com

📞 +20 110 024 1976  |  📍 Cairo, Egypt

"Architecting scalable systems, mentoring great teams, and shipping software that matters."

⭐ From MuhammadJamal99 — feel free to reach out for collaboration or opportunities!