Senior Backend Developer - KSA

Technical Development Solutions (TDS), part of the Al Mousa Group in Saudi Arabia, specializes in natural resource exploration, environmental monitoring, and sustainable resource management. With expertise in water, environment, and energy fields, TDS offers services including geophysical and hydrogeological assessments, groundwater modeling, risk analysis, and water economics studies. The company integrates advanced equipment and innovative solutions supported by international partnerships to address complex environmental challenges. Operating for over 50 years, TDS has established a strong presence in the Middle East and beyond, with regional offices in UAE, Oman, Finland, USA, and Egypt.Department: Software DevelopmentExperience: 5+ YearsEmployment Type: Full-timeAbout the JobWe are looking for a highly skilled Senior Backend Developer to join our team at TDS. In this role, you will be responsible for designing, developing, and maintaining robust and scalable backend systems that power our applications. You will collaborate closely with cross-functional teams to deliver high-quality solutions, ensure system performance and reliability, and contribute to technical decision-making. The ideal candidate is passionate about clean code, system architecture, and building efficient, secure, and scalable services.Key ResponsibilitiesDesign, develop, and maintain enterprise-grade backend systems using ASP.NET Core and ABP Framework.Use MediatR to implement CQRS-style command and query handling.Design and expose RESTful APIs.Design and optimize SQL Server databases.Apply clean code principles, SOLID, and design patterns.Conduct code reviews and mentor junior engineers.Collaborate with frontend, DevOps, and product teams.Required Skills & Qualifications5 years of experience in .NET backend development.Strong experience with ASP.NET Core.Hands-on experience with ABP Framework.Strong understanding of Clean Architecture.Strong knowledge of SQL Server.Experience with Entity Framework Core.Nice to HaveExperience with Azure services.Experience in multi-tenant systems (ABP).#J-18808-Ljbffr