Senior .NET / .NET Core Developer

Labiba for Artificial Intelligence; Al Khobar; On-site; SAR 279,000 - 502,000; Full time

Job summary

Labiba for Artificial Intelligence in Al Khobar seeks a Senior .NET / .NET Core Developer to build enterprise-grade backend services. You will design APIs, work with MS SQL and MongoDB, and implement messaging with RabbitMQ while contributing to architectural decisions.

You will collaborate with frontend, DevOps, and QA teams, review code, and ensure security, scalability, and performance. The role requires 5+ years of C#/.NET experience and strong English and Arabic communication in a dynamic

Qualifications

• 5+ years of hands-on experience with C# and the .NET ecosystem.
• Strong MS SQL experience including queries, indexing and stored procedures.
• Production experience with MongoDB and RabbitMQ.
• Familiarity with RESTful APIs, microservices, and CI/CD practices.

Responsibilities

• Design, develop, and maintain high-performance APIs and services using .NET Core/Framework.
• Model data with MS SQL and MongoDB for performance and scalability.
• Implement messaging and background jobs with RabbitMQ.
• Write clean, testable, and maintainable code.
• Collaborate with frontend, DevOps, and QA teams.
• Participate in code reviews and architectural discussions.
• Analyze requirements and prioritize development tasks.
• Ensure security, scalability, and performance of applications.

Skills

C# / .NET

MS SQL

MongoDB

RabbitMQ

RESTful APIs

Microservices

Git

CI/CD

OO Design Patterns

English & Arabic proficiency

Education

Bachelor's degree in IT/Software Engineering

Tools

MS SQL

MongoDB

RabbitMQ

Git

CI/CD

Job description

We're looking for a Senior .NET / .NET Core Developer with solid experience in building enterprise-grade applications and a strong background in databases and messaging systems. The ideal candidate will work on complex backend services and contribute to architectural decisions that shape our systems.

Key Responsibilities

• Design, develop, and maintain high-performance APIs and services using .NET Core and .NET Framework
• Work with MS SQL and MongoDB for data modelling, optimisation, and integration
• Implement messaging and background job handling with RabbitMQ
• Write clean, maintainable, and testable code
• Collaborate with frontend developers, DevOps, and QA teams
• Participate in code reviews and technical discussions
• Analyse system requirements and prioritise development tasks
• Ensure scalability, security, and performance of applications

Requirements

• 5+ years of experience with C# and the .NET ecosystem (.NET Core and .NET Framework)
• Deep understanding of MS SQL (query optimisation, stored procedures, indexing)
• Experience working with MongoDB in production environments
• Experience with RabbitMQ
• Experience with asynchronous programming and background services
• Familiarity with RESTful APIs and microservice architecture
• Solid understanding of OOP, design patterns, and software architecture principles
• Experience with version control (Git) and CI/CD practices

Education / Professional Qualifications

• Bachelor's degree in IT, Software Engineering, or a related field
• Not less than 3 years of experience within a related field
• Excellent command of oral and written English and Arabic
• OOP and design patterns
• Advanced problem-solving and time management skills