محمد رضا

Backend Developer Asis Company | Cairo, Egypt October 2024 - Present

System Architecture: Architected and developed the core application layers for a comprehensive, multi-tenant HR Management System (HRMS) using .NET Core and the ABP Framework.

Clean Code Design: Implemented Domain-Driven Design (DDD) and Vertical Slice Architecture to ensure a highly modular, maintainable, and scalable codebase.

Custom Middleware & Utilities: Engineered cross-cutting system utilities, including a custom timezone converter module to seamlessly handle dynamic UTC-to-local time data processing across diverse tenant environments.

Database & Performance Optimization: Designed and optimized relational database schemas, crafted efficient queries, and implemented Redis caching strategies to ensure high availability and fast system response times.

Enterprise Features: Managed complex backend workflows covering multi-tenancy isolation, granular data security, and dynamic permission management.

During my tenure as a Full-Stack Software Developer at InnoTech, I took on a high-ownership role leading a development team to build an enterprise-grade, multi-branch Point of Sale (POS) platform. My responsibilities bridged the entire stack, utilizing React.js for dynamic frontend experiences and .NET Core/ASP.NET for a highly scalable backend infrastructure. To solve the challenge of distributed retail operations, I integrated SignalR to achieve real-time data and inventory synchronization across multiple branches. Additionally, I championed modern DevOps practices by architecting automated Azure DevOps CI/CD pipelines, establishing a fast, reliable, and continuous deployment workflow that optimized our overall time-to-market.