Senior Backend Developer (.NET Core)

Uzaif; Riyadh; On-site; SAR 180,000 - 300,000; Full time

Job summary

Uzaif is seeking a Senior Backend Developer in Riyadh to design and implement scalable .NET Core solutions. You will build secure RESTful APIs, manage data access with EF Core, and collaborate with product teams to deliver high-quality software.

Ideal candidates have 4+ years of .NET Core experience, strong C#, and experience with SQL Server or PostgreSQL, plus familiarity with frontend basics and Git in an Agile environment.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• 4+ years of professional experience with .NET Core development.
• Strong proficiency in C# and ASP.NET Core.
• Hands-on experience with Entity Framework Core and RESTful APIs.
• Relational databases like SQL Server or PostgreSQL.
• Frontend basics: HTML, CSS, JavaScript; Angular/React a plus.
• Experience with Git and Agile development.

Responsibilities

• Design, develop, and maintain scalable backend systems using .NET Core and ASP.NET Core.
• Build secure and high-performance RESTful APIs.
• Develop data access with Entity Framework Core.
• Collaborate with cross-functional teams to deliver software solutions.
• Write clean, maintainable, testable code following best practices.
• Participate in code reviews and improve development standards.
• Troubleshoot, debug, and optimize performance.
• Integrate third-party APIs and external services.

Skills

4+ years .NET Core

C#

ASP.NET Core

RESTful APIs

Entity Framework Core

SQL Server / PostgreSQL

HTML/CSS/JavaScript

Git

Agile methodologies

Problem solving

Communication & team work

Education

Bachelor's degree in CS/Software Eng

Tools

Docker

Azure DevOps

SQL tooling

Job description

About the Role

We are looking for a highly skilled Senior Backend Developer with strong expertise in .NET Core to join our growing engineering team. You will be responsible for building scalable, high-performance backend systems and delivering clean, maintainable code in collaboration with cross-functional product teams.

Key Responsibilities

• Design, develop, and maintain scalable backend systems using .NET Core and ASP.NET Core.

• Build secure and high-performance RESTful APIs.

• Develop and manage data access using Entity Framework Core.

• Collaborate with cross-functional teams to deliver high-quality software solutions.

• Write clean, maintainable, and testable code following industry best practices.

• Participate in code reviews and contribute to continuous improvement of development standards.

• Troubleshoot, debug, and optimize application performance.

• Integrate third-party APIs and external services.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field.

• 4+ years of professional experience with .NET Core development.

• Strong proficiency in C# and ASP.NET Core.

• Hands-on experience with Entity Framework Core and RESTful APIs.

• Solid experience working with relational databases such as Microsoft SQL Server or PostgreSQL.

• Familiarity with front-end technologies (HTML, CSS, JavaScript; Angular or React is a plus).

• Experience with version control tools like Git and Agile development methodologies.

• Strong problem-solving, communication, and teamwork skills.

Preferred Skills

• Experience with microservices architecture.

• Experience with containerization tools like Docker.

• Familiarity with CI/CD pipelines and tools such as Azure DevOps.