Senior .NET Core Developer

Senior .NET Core Developer – Drive Innovation in High-Performance Backend Solutions

At Nextwo, we are redefining the landscape of digital transformation in the Middle East by empowering Saudi Arabia’s rapidly evolving tech ecosystem with top-tier talent from Jordan and Egypt. As a subsidiary of T2, we specialize in delivering end-to-end solutions across SAP, Oracle, AI/ML, Cloud Architecture, Software Development, UI/UX, Fintech, and Finance, leveraging a proven model that ensures 90%+ talent retention and 60% cost savings—a testament to our commitment to excellence and long-term partnerships.

We are seeking a Senior .NET Core Developer to lead the architecture, design, and development of our mission-critical backend systems. In this pivotal role, you will serve as a technical visionary, guiding the backend team toward scalable, secure, and high-performance solutions while mentoring junior developers and fostering a culture of innovation.

Key Responsibilities

As a Senior .NET Core Developer, your impact will be transformative:

• Architect and Develop Backend Systems: Lead the design and implementation of robust backend services and APIs using .NET Core, ensuring they align with industry best practices and business objectives.
• Drive Technical Excellence: Make critical decisions on system architecture, scalability, and performance optimization to enhance application efficiency and reliability.
• Elevate Code Standards: Champion clean, maintainable, and well-documented code, setting the benchmark for the development team and fostering a culture of technical rigor.
• Optimize Database Performance: Design, refine, and optimize SQL Server databases, including complex queries, stored procedures, and performance tuning to ensure seamless scalability.
• Mentor and Lead: Conduct thorough code reviews, mentor junior developers, and drive adoption of best practices to elevate team capabilities.
• Collaborate Across Teams: Work closely with front-end developers, QA engineers, and product teams to deliver end-to-end features that meet user expectations and business goals.
• Resolve Critical Issues: Diagnose and resolve complex production challenges, including performance bottlenecks, to minimize downtime and ensure system stability.
• Ensure Security and Reliability: Implement security measures and architectural best practices to guarantee application security, scalability, and long-term maintainability.

Key Requirements

To thrive in this role, you will bring:

• 4+ Years of Backend Development Experience: A proven track record in designing and developing scalable backend solutions.
• Expertise in .NET Core: Deep proficiency in leveraging .NET Core frameworks to build high-performance, cloud-ready applications.
• SQL Server Mastery: Advanced skills in SQL Server, including query optimization, stored procedures, and performance tuning for large-scale systems.
• Daily Use of Visual Studio: Hands-on experience with Visual Studio for efficient development, debugging, and deployment workflows.

Join Nextwo and be part of a dynamic team shaping the future of digital innovation in the Middle East. Your expertise will not only drive our projects forward but also inspire the next generation of developers to achieve excellence.