Senior Software Engineer | Problem Solver | Fintech & Open Banking
Passionate about building scalable, secure, and high-performance backend systems.

I am a highly motivated Software Engineer with deep expertise in backend development, system architecture, and API integrations.
I thrive on solving complex problems and optimizing systems for performance and reliability.

I specialize in:
✅ Software Architecture & Development – Building robust, maintainable, and efficient systems.
✅ Identity & Access Management (IAM) – Implementing secure authentication and authorization solutions.
✅ API Design & Integration – Creating seamless and scalable API ecosystems.
✅ Fintech & Open Banking – Enhancing financial systems with secure, compliant technologies.
✅ Performance Optimization – Ensuring applications run at peak efficiency.

I’m always exploring new technologies to drive digital transformation and deliver impactful, secure, and maintainable software.

Languages: PHP • Java • JavaScript • SQL • Python
Frameworks: Laravel • Spring Boot • Nuxt.js
Architecture: Microservices • SOA • Event-Driven Systems
Databases: MySQL • PostgreSQL • Redis • MongoDB
Messaging & Integration: Kafka • IBM MQ • Apache Camel
Tools & Platforms: Docker • Jenkins • Keycloak • Nginx • OpenShift • Kubernetes
Frontend (basic experience): Vue.js • Livewire • Bootstrap

📍 Cairo, Egypt · Hybrid
🗓️ Apr 2022 – Present

Highlights:

• 🚀 Built Saudi Arabia’s Open Banking Solution Standards (AIS, PIS, LoG).
• 🔐 Designed Keycloak authentication flows and implemented full IAM customization.
• ⚙️ Developed microservice-based resource servers using Spring Boot, Redis, and Kafka.
• 💳 Integrated Blinq Fintech with Open Banking for TPP registration in PASP.
• 🧩 Achieved FAPI certification and SAMA (Saudi Central Bank) compliance.
• 🏦 Developed providers for Bank Users and Enterprise Integrators to link with Core Bank APIs.
• 🤝 Collaborated closely with frontend teams on API integrations and security flows.

• Building secure Open Banking APIs with Spring Boot and Keycloak.
• Designing scalable Laravel packages under my organization: TrustedCode Labs.

Check out my open-source work at 👉 TrustedCode Labs
Where I maintain reusable Laravel packages, Keycloak extensions, API integrations (Dropbox, PayPal, Stripe, etc.), and IAM solutions.

• 💳 Laravel Payments – Modular payment integration manager.

Spring Boot • Microservices • Java • Keycloak • PHP • Laravel • Problem Solving • Kafka • Redis • Docker • Jenkins • IAM • Open Banking

• 🌐 Portfolio / Personal Site
• 💼 LinkedIn
• ✉️ Email: mahmoudmosaad50@gmail.com