Systems Engineer

Job title

Systems Engineer

Ref #

231642

Location

Qatar - Doha

Job family

Corporate & Commercial

• Closing date: 22-Feb-2026
  
  

About Role

This role involves designing and delivering scalable full‑stack applications using Angular and Ionic on the frontend and .NET Core microservices on the backend. The role requires strong SQL expertise for data design and performance optimization, adherence to secure coding standards, and experience with CI/CD and automated testing. The candidate will contribute to building reliable, secure, and high‑performance enterprise solutions within a modern DevOps‑driven environment.

Essential

Key Responsibilities

• Strong experience in Angular 13 and Ionic Framework for building scalable, cross‑platform web and mobile applications.
• Expertise in SCSS and Bootstrap for responsive, modern UI design.
• Hands‑on experience developing .NET Core 6 microservices with clean, scalable architectures.
• Proficient in SQL Server 2019 for data modeling, querying, and performance optimization.
• Experienced in Azure DevOps for CI/CD pipelines, source control, and release management.
• Solid understanding of OWASP web security standards and secure application development practices.
• Implemented authentication and authorization using OAuth 2.
• Experience with monorepo management using Nx Framework.
• Developed reusable web components using StencilJS.
• Strong unit testing experience on backend using MSTest / NUnit / xUnit with Moq.
• Frontend unit testing using Jest and component testing with Storybook.
• Working knowledge of microservices architecture, containerization, and cloud‑native patterns.
• Exposure to Keycloak for identity and access management.
• Familiar with ELK stack for centralized logging and monitoring.
• Experience with message queues (IBM MQ / Redis / RabbitMQ) and Redis caching.
  
  

Be part of an extraordinary story

Your skills. Your imagination. Your ambition. Here, there are no boundaries to your potential and the impact you can make. You’ll find infinite opportunities to grow and work on the biggest, most rewarding challenges that will build your skills and experience. You have the chance to be a part of our future, and build the life you want while being part of an international community.

Our best is here and still to come. To us, impossible is only a challenge. Join us as we dare to achieve what’s never been done before. Together, everything is possible.

Qualifications

Knowledge Skills & Experience

• Minimum 5+ years of experience in developing enterprise‑grade digital or full‑stack applications.
• Proven hands‑on experience with Angular and Ionic for frontend development and .NET Core for backend/microservices development.
• Strong experience with SQL Server including data modeling, complex queries, and performance optimization.
• Proficient in Git, collaborative development practices, and CI/CD pipelines using tools such as Azure DevOps.
• Good understanding of secure application development practices including OWASP standards and authentication mechanisms (OAuth 2).
• Experience in unit testing and quality assurance across frontend and backend components.
• Ability to prepare and maintain technical artefacts such as design documents, API specifications, and deployment notes.
• Strong analytical and problem‑solving skills with attention to detail.
• Excellent verbal and written communication skills and the ability to work effectively as a team player
  
  

About Qatar Airways Group

Our story started with four aircraft. Today, we deliver excellence across 12 different businesses coming together as one. We’ve grown fast, broken records and set trends that others follow. We don’t slow down by the fear of failure. Instead, we dare to achieve what’s never been done before.

So whether you’re creating a unique experience for our customers or innovating behind the scenes, every person contributes to our proud story. A story of spectacular growth and determination. Now is the time to bring your best ideas and passion to a place where your ambition will know no boundaries and be part of a truly global community.

How To Apply

If you’re ready to join a progressive team and have a challenging and rewarding career, then apply now by uploading your CV and completing our quick application form.

About Qatar Airways Group

Our story started with four aircraft. Today, we deliver excellence across 12 different businesses coming together as one. We’ve grown fast, broken records and set trends that others follow. We don’t slow down by the fear of failure. Instead, we dare to achieve what’s never been done before.

So whether you’re creating a unique experience for our customers or innovating behind the scenes, every person contributes to our proud story. A story of spectacular growth and determination. Now is the time to bring your best ideas and passion to a place where your ambition will know no boundaries, and be part of a truly global community.

https://aa115.taleo.net/careersection/QA_External_CS/jobapply.ftl?lang=en&job=231642