Software Development Engineer 4 (.NET)

Job Title

In this role, you’ll:

• Contribute as an integral part of the application development team, delivering high-quality, scalable, and efficient solutions.
• Collaborate with architects and specialists to design and implement application modules, services, and APIs.
• Work with distributed, cross-functional teams including Quality Assurance (QA), Product Management, and Development Operations (DevOps).
• Design technical solutions, evaluate frameworks, and participate in feasibility discussions.
• Write reliable, maintainable code that follows engineering best practices and supports long-term performance.
• Participate in design reviews and knowledge-sharing sessions to drive innovation and collaboration.
• Contribute to reusable components and shared modules that support organizational goals.
• Troubleshoot, optimize, and enhance application performance and stability.
• Support documentation and communication of technical outcomes and design decisions.

Your Profile

• Bachelor’s degree in Computer Science, Information Technology, or equivalent relevant experience.
• Typically brings 8-12 years of experience developing modern web applications using Microsoft technologies (C#, .NET Core / MVC, Web API, SQL Server, Angular).
• Experience designing and building REST APIs and backend services based on solid engineering principles and design patterns.
• Familiarity with frontend development using Angular or similar frameworks, including component design and state management.
• Working knowledge of cloud platforms such as Microsoft Azure or Amazon Web Services (AWS) and continuous delivery pipelines.
• Understanding of distributed systems, caching, messaging, and microservices architecture.
• Proficiency in data structures, algorithms, and database design using SQL Server.
• Familiarity with technologies such as Docker, Kubernetes, Splunk, or Kibana is a plus.
• Strong analytical and debugging abilities with a focus on clear, structured problem-solving.
• Effective communicator and collaborator who contributes positively to a team environment.

What we can offer you

A truly global DNA - Everything at Amadeus is global, from our people to our business, which translates into our footprint, processes, and culture.

Great opportunities to learn - Learning happens all the time and in many ways at Amadeus, through on-the-job training, formal learning activities, and day-to-day interactions with colleagues.

A caring environment - Amadeus fosters a caring environment, nurturing both a fulfilling career and personal and family life. We care about our employees and strive to provide a supportive work environment.

A hybrid working model - We want our employees to do their best work, however the hybrid model works best for them.

A diverse and inclusive community - We are committed to leveraging our uniquely diverse population to drive innovation, creativity, and collaboration across our organization.

A Reliable Company - Trust and reliability are fundamental values that drive our actions and shape long-lasting relationships with our customers, partners, and employees.

A critical mission and purpose - At Amadeus, you will be powering the future of travel and pursuing a critical mission and extraordinary purpose.

Diversity & Inclusion

Amadeus aspires to be a leader in Diversity and Inclusion in the tech industry, enabling every employee to reach their full potential by fostering a culture of belonging and fair treatment, attracting the best talent from all backgrounds, and as a role model for an inclusive employee experience.

Amadeus is an equal opportunity employer and committed to an accessible recruitment process. All qualified applicants will receive consideration for employment without regard to gender, race, ethnicity, sexual orientation, age, beliefs, disability or any other characteristics protected by law.

Be aware of recruitment scams

Amadeus Group never charges fees, requests payment, or asks for financial information during recruitment. All legitimate opportunities are communicated solely through official Amadeus channels, including our careers website. Any payment request or outreach via unofficial platforms (e.g., WhatsApp, Telegram) should be treated as fraudulent.