Senior Backend Developer; C#​/.NET Core - Saudi National

We are working on a technology project for a government organization and are expanding our team to fill a Senior Backend Developer role. We are looking for experienced professionals who can support the development of secure, scalable, and high-quality backend systems aligned with government standards and requirements.

• Design, develop, and maintain scalable, secure, and high-performance backend services and APIs.
• Collaborate closely with cross-functional teams (product, frontend, Dev Ops, and QA) throughout the full Agile development lifecycle, including planning, implementation, review, and retrospectives.
• Translate business requirements and system specifications into clean, maintainable, and reusable backend code.
• Design and implement RESTful APIs and backend integrations with internal and external systems.
• Apply Object-Oriented Programming (OOP) principles, SOLID principles, and clean architecture practices.
• Implement and maintain Domain-Driven Design (DDD) concepts within backend services.
• Design and optimize database schemas, queries, and transactions using SQL Server.
• Implement Authentication and Authorization mechanisms (JWT, OAuth, role-based access control).
• Build and manage background jobs and scheduled tasks using tools such as Hangfire.
• Contribute to microservices-based architectures, including service communication and API Gateway integration.
• Write and maintain unit tests and ensure high code quality and test coverage.
• Participate in code reviews, refactoring, and continuous improvement initiatives.
• Collaborate with Dev Ops teams to support CI/CD pipelines, deployments, and environment stability.
• Monitor, troubleshoot, and resolve backend issues related to performance, scalability, and reliability.
• Promote backend best practices, coding standards, and architectural patterns.
• Participate in technical design discussions, system architecture decisions, and feature estimation.
• Stay up to date with backend technologies, frameworks, and industry best practices.

• Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
• 5–7+ years of professional experience in backend development.
• Strong experience with .NET / .NET Core and C#.
• Hands‑on experience with Entity Framework / EF Core.
• Strong understanding of OOP, SOLID principles, and clean code practices.
• Practical experience with Domain-Driven Design (DDD).
• Experience working with Microservices Architecture and API Gateway patterns.
• Strong experience with SQL Server and relational database design.
• Experience in building Integration Layers and consuming third‑party APIs.
• Strong understanding of Authentication and Authorization concepts.
• Experience writing Unit Tests and working with testing frameworks.
• Familiarity with CI/CD pipelines and automated deployments.
• Experience working in Agile / Scrum environments.
• Hands‑on experience with ABP Framework is a strong plus. (Must)
• Experience with Hangfire or background processing frameworks is a plus.
• Knowledge of system performance optimization and scalability concepts.
• Strong problem‑solving skills, attention to detail, and a proactive mindset.
• Excellent communication skills and the ability to work effectively within a team.

Seniority level:
Director

Employment type:

Full‑time

Job function:
Information Technology

Industries: IT Services and IT Consulting