MOHAMED KAMAL
Senior Backend Engineer
Riyadh,Riyadh
Summary
Passionate Senior Back-end Engineer with 6+ years of experience designing, developing, and optimizing scalable enterprise-level software architectures and APIs using C#, .NET Core, Entity Framework, and SQL Server. Proven ability to build and maintain secure, high-performance solutions for public and private sectors in Agile environments. Adept at driving CI/CD automation, implementing clean architecture, and collaborating with cross-functional teams to deliver high-quality, reliable software that meets complex business needs.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Senior Back-end Developer
Saudi Water Authority
Riyadh, Saudi Arabia
08.2024 - Current
- Design, develop, and maintain high-performance Back-end services and RESTful APIs supporting critical enterprise-level water management systems.
- Implement robust authentication and authorization mechanisms using Azure AD and JWT to secure data exchanges and endpoints.
- Optimized database queries and Entity Framework (ORM) data access layers, improving API response times by 20% and enhancing overall system scalability.
- Introduced and managed CI/CD pipelines utilizing Azure DevOps, reducing deployment and release cycle time by 35%.
- Performed comprehensive code reviews and mentored junior engineers and Tamheer applicants on SDLC stages, Clean Architecture, SOLID principles, and scalable system design.
- Collaborate with cross-functional product owners, QA engineers, and Front-End Developers to deliver features on schedule within Agile sprint cycles.
Full Stack Developer
Aseer Municipality
Abha, Saudi Arabia
03.2023 - 08.2024
- Designed and implemented a comprehensive E-Services platform covering finance, inventory, HR, and project management modules.
- Developed scalable .NET Core applications and integrated them seamlessly with Oracle Database.
- Implemented asynchronous programming patterns and a Redis cache-aside strategy, reducing average page load times by 60% and improving system Performance.
- Operated within a collaborative Agile environment, actively participating in daily stand-ups, sprint planning, and retrospective meetings.
.NET Software Engineer
Mastering Generation
Khartoum, Sudan
02.2021 - 03.2023
- Developed and deployed robust ASP.NET MVC applications based on Figma UI designs for enterprise clients across Sudan and Saudi Arabia, improving development delivery speed by 65% through reusable architecture and components.
- Designed and optimized database schemas in Microsoft SQL Server and Oracle, improving query performance by 80% while maintaining high data integrity through normalization techniques.
- Applied Entity Framework with Repository and Unit-of-Work patterns to improve code maintainability by 70% and reduce duplicated data access logic.
- Integrated responsive and user-friendly UI components using Bootstrap, jQuery, custom JavaScript, and DevExpress controls, reducing front-end implementation time by 80%.
- Collaborated directly with clients and business stakeholders to analyze requirements, define technical specifications, and improve project delivery accuracy by 90%.
Independent Software Developer
Freelance
Khartoum, Sudan
03.2019 - 01.2021
- Managed the full software development lifecycle (SDLC) from requirement gathering and system design to coding, testing, and deployment.
- Delivered custom web, WinForms, and desktop applications that reduced manual reporting effort and improved reporting accuracy for regional businesses.
- Implemented secure SOAP and REST web services to enable seamless integration with legacy Inventory ERP systems.
- Optimized Microsoft SQL Server stored procedures and backend database operations, improving application performance and database efficiency by 65%.
- Utilized Git for version control and Trello for issue tracking to ensure transparent and consistent client communication Reduce Delivery Time by 80%.
Education
Bachelor of Science (Honors) - Computer Science
Al Zaiem Al Azhary University
08-2018
Skills
- C#
- NET Core
- NET Framework
- ASPNET MVC
- ASPNET Core
- VBNET
- Entity Framework (EF Core)
- REST APIs
- SOAP Web Services
- Azure Cloud Services
- Azure AD
- SAP C4C
- GCP
- Clean Architecture
- SOLID Principles
- Microservices
- CI/CD Pipeline
- Microsoft SQL Server
- Oracle Database
- PostgreSQL
- Redis Caching
- ADONET
- SSMS
- Oracle SQL Developer
- HTML5
- CSS3
- JavaScript
- JQuery
- Bootstrap
- Chartjs
- DevExpress
- ITextSharp
- Azure DevOps
- Docker Compose
- Kubernetes
- Git
- NUnit
- SignalR
- Swagger
- Postman
- OAuth
- JWT
Certification
- Azure Fundamentals
- The Complete ASP.NET MVC 5 Course (Udemy)
- Designing Database Solutions & Data Access Using Microsoft SQL Server 2008 (edX)
- Pro: Designing Database Solutions and Data Access Using Microsoft SQL Server 2008 (edX)
- Introduction to C# (edX / Udemy)
Timeline
Senior Back-end Developer
Saudi Water Authority
08.2024 - Current
Full Stack Developer
Aseer Municipality
03.2023 - 08.2024
.NET Software Engineer
Mastering Generation
02.2021 - 03.2023
Independent Software Developer
Freelance
03.2019 - 01.2021
Bachelor of Science (Honors) - Computer Science
Al Zaiem Al Azhary University