Senior Software Engineer

BAE Systems; Riyadh; On-site; SAR 300,000 - 400,000; Full time

Job summary

A leading defense contractor in Saudi Arabia is looking for a Senior Software Engineer to develop and manage key projects using .NET Core and SQL Server. The ideal candidate will have over 7 years of experience in full-stack web development, with expertise in designing robust back-end services and APIs. This role includes mentoring junior developers and optimizing database performance. A competitive salary and comprehensive benefits package are offered.

Benefits

Competitive salary

Generous leave allowance

Full health care scheme

Discounted gym membership

Qualifications

• +7 years of professional experience in full-stack web development.
• Expert proficiency with .NET Core / ASP.NET Core and C#.
• In-depth knowledge of SQL Server including complex query writing.

Responsibilities

• Design, develop, and maintain high-quality web applications.
• Manage the full software development lifecycle.
• Mentor junior developers and conduct code reviews.

Skills

Full-stack web development

.NET Core / ASP.NET Core

C#

SQL Server

RESTful APIs

HTML5

CSS3

Agile development

Education

Bachelor's degree in Computer Science or related field

Tools

Git

Job description

Job Description - Senior Software Engineer (00134163)

Senior Software Engineer - 00134163

(Saudi National Only)Grade: G05Location: RIYADHWorking hours: full timeAdvert closing: 23/02/2026

JOB PURPOSE:

We are seeking an experienced and highly motivated Senior Full Stack .NET Core Web Developer to lead the development and management of a key project. The ideal candidate will possess deep expertise in the full Microsoft web stack, from the database to the user interface, and be capable of working independently and guiding technical decisions

Responsibilities

• Design, develop, and maintain high-quality web applications using .NET Core/ASP.NET Core, C#, and related technologies.
• Manage the full software development lifecycle (SDLC), including planning, design, development, testing, deployment, and ongoing support.
• Develop robust, scalable, and efficient back‑end services (APIs) and integrate them with front‑end components.
• Design and optimize database schemas and queries, primarily using SQL Server.
• Collaborate with product owners and stakeholders to define requirements and translate them into technical specifications.
• Mentor junior developers, conduct code reviews, and ensure adherence to coding standards and best practices.
• Identify and troubleshoot performance, scalability, and security issues across the application stack.

Job Requirements

• +7 years of professional experience in full‑stack web development.
• Expert proficiency with .NET Core / ASP.NET Core and C#.
• In‑depth knowledge of SQL Server (or a similar relational database) including complex query writing, stored procedures, and optimization.
• Experience with RESTful APIs and microservices architecture.
• Proficiency with HTML5, CSS3, and responsive design principles.
• Familiarity with version control systems (e.g., Git).
• Understanding of cloud platforms like Azure or AWS is a plus.
• Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
• Proven ability to manage a project's technical delivery from inception to completion.
• Excellent problem‑solving, analytical, and communication skills.
• Ability to work effectively in an agile development environment.

SAUDI NATIONAL EMPLOYEE BENEFITS

In return for the required high levels of commitment and hard work you will receive a competitive salary and benefits package, including a generous leave and leave allowance, a full health care scheme and access to discounted gym membership.

BAE Systems

BAE Systems has a heritage of commitment to the Kingdom of Saudi Arabia. For 50 years, we have provided the platforms and services that support the Saudi armed forces to defend the interests of the Kingdom. In support of the Saudi Arabia National Objectives, we’ve invested heavily in the development of Saudi people, technology, infrastructure and local companies in the defence supply chain. Our investments have helped to develop the Saudi defence industry as well as developing a skilled and highly productive workforce.

(BAE Systems KSA is committed to the full inclusion of qualified people with disabilities. As part of this commitment, BAE Systems KSA will ensure that persons with disabilities are provided with reasonable accommodation during the job application or interview process, and or to perform essential job functions).

Note: All appointments in Saudi Arabia are subject to receipt of all necessary Government and/or Customer approvals.