Zakaria Mostafa

Mid-Level .NET Developer focused on building scalable and maintainable software solutions

Interested in software architecture, backend development, AI-powered applications, and modern engineering practices

Backend Developer at Gennius Systems (2026-02 – Present)

• Contributing to LaJolie, a salon and beauty management platform supporting hundreds of daily appointments, customer management, services, and operational workflows.
• Developed ERP modules used across multiple business departments.
• Designed SQL Server reporting solutions processing thousands of records.
• Implemented business workflows that reduced manual operations and improved data accuracy.
• Applying Clean Architecture principles and scalable software design practices.
• Collaborating with business and technical teams to deliver maintainable and efficient solutions..NET Developer at Skymax Holiday (2025-05 – 2026-02)
• Developed and maintained a desktop ERP system used by 500+ employees across multiple departments.
• Built supplier web portals integrating 100+ hotel suppliers and automating reservation workflows.
• Optimized SQL Server queries and stored procedures, reducing report generation time by 60%.
• Deployed and maintained applications on IIS and Windows Server environments.
• Applied Clean Architecture and software engineering best practices.
• Assisted the Network Administrator with minor troubleshooting and configuration tasks.
• Collaborated with cross-functional teams to deliver 10+ business features on schedule..NET Developer Intern at Skymax Holiday (2025-02 – 2025-05)
• Contributing to the development of ERP-based desktop applications to enhance business operations.
• Designing and implementing business logic to improve system efficiency and user experience.
• Developed scalable enterprise solutions using.NET Framework, ADO.NET, and.NET Core.
• Collaborated with the development team to enhance system performance and optimize workflows.

Bachelor's degree in Computers and Artificial Intelligence – Helwan University (2019-09 – 2023-06)