# Senior Full Stack .NET Developer We are an Egyptian technology company delivering international software projects in cooperation with the global NIX brand. We invite a Senior .NET Developer to join our team based in Smart Village, at the heart of Cairo's tech ecosystem, and contribute to scalable .NET solutions. We provide long-term stability, clear working conditions, and professional development opportunities. ### What You Will Do: - follow an individual development plan with regular feedback and guidance; - Implement application business logic and ensure proper test coverage; - enhance a modern user interface and propose technical improvements; - design data models and work with external services via REST API; - optimize high-load components and contribute to eliminating security vulnerabilities; - Collaborate with the engineering team to maintain system stability, performance, and high product quality. ### Requirements: - 5+ years of commercial .NET development experience; - strong knowledge of C# and ASP.NET Core; - front-end development experience: HTML5, CSS, JavaScript, JSON, Ajax; familiarity with Angular, React, Material UI or Bootstrap; - solid experience with relational databases (MS SQL, PostgreSQL); - practical experience integrating with REST Web Services; - experience writing unit tests (NUnit, xUnit, or similar);An - understanding of Agile methodologies and experience working in an Agile team; - English proficiency sufficient for effective work in an international environment. ### Projects You May Join: - Scalable enterprise solutions with high requirements for architecture and performance. - Back-end: C#, ASP.NET Core, high-load APIs, and service-oriented architecture. - Front-end: Angular / React for modern SPA development. - Databases: MS SQL / PostgreSQL, plus NoSQL for flexible or event-driven scenarios. - Cloud: Azure / AWS / GCP for deployment, integrations, and scaling. ### What Matters to Us: - Ability to work in a team and maintain healthy, constructive communication. - Maturity in decision-making and responsibility for technical quality and results. - Strong analytical skills and the ability to identify root causes of technical issues quickly. - Accuracy in documentation, attention to detail, and adherence to agreed processes. - A good level of English for communication within an international team. - Willingness to share expertise and support less experienced engineers. ### Nice to Have: - Experience with Azure / AWS / GCP; - knowledge of Docker, containerization, and orchestration; - practical experience in performance optimization; - experience as a technical lead. ### What We Offer: - Long-term career stability with a competitive salary paid in USD. - Conditions for steady career development. - Development supported by dedicated mentors and a variety of programs focused on expertise and innovation. - Private medical insurance is provided after successful completion of the probationary period - A well-equipped and cozy office supports comfort and productivity across all project stages. - Welcoming atmosphere and a friendly corporate culture. If this opportunity feels right for you, send us your CV — we will be happy to discuss the details and answer any questions you may have.