Senior Software Development Engineer (all genders)

1108 Amadeus Leisure IT GmbH; Herzogenrath; Hybrid; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Hybrid work model

Global team

Learning opportunities

Caring environment

Diverse and inclusive culture

Reliable company

Purpose-driven mission

Job summary

Amadeus Leisure IT GmbH is seeking a Senior Software Development Engineer to design and build scalable travel tech platforms used globally. You will combine hands-on development with architecture thinking, mentorship, and process improvements.

You will shape APIs, platform integrations and modernize existing services, while aligning with agile teams and cloud-native practices across international markets.

Qualifications

• Experience designing large-scale or enterprise systems.
• Experience designing APIs and system integrations.
• Background in product-focused teams and architecture collaboration.
• Familiarity with Agile software development methodologies.

Responsibilities

• Translate business needs into scalable, user-centered software solutions.
• Design, develop and maintain enterprise-grade applications.
• Contribute to modernization and architecture roadmaps.
• Design and evolve APIs and integration services.
• Mentor peers and foster collaborative engineering culture.

Skills

Experience designing large-scale/enter

API design

System architecture

Agile methodologies

Backend or full-stack engineering

Cloud-native technologies

Automation/CI

Job description

Job Title Senior Software Development Engineer (all genders)

Our Team

At Amadeus Leisure IT, we develop and operate essential travel technology platforms that power booking experiences for millions of travelers worldwide. We build and evolve the core systems that enable travelers to search, plan, book, and manage complex journeys. Our work connects technology, partners, and customer needs to deliver reliable, scalable, and modern solutions in diverse international markets. We operate in a collaborative environment where APIs, partner connectivity, and software engineering practices come together to support meaningful travel experiences. As we continue to modernize our technology and adopt AI-assisted development, we're looking for engineers eager to shape the future of travel technology.

Your Mission

As a Software Development Engineer (Senior Level), you will contribute to building and enhancing travel technology platforms used globally. You’ll combine hand-on development with architecture thinking, mentorship, and process improvement, while helping to define the future of our engineering culture. In this role, you’ll

Software Engineering & Delivery

Translate business and technical needs into scalable, user-centered software solutions. Design, develop, and maintain enterprise-grade applications. Conduct technical assessments and recommend practical options for implementation. Deliver quality software aligned with our engineering principles. Support the full software lifecycle—from design to continuous improvement.

Architecture & Modernization

Collaborate on architectural design and technical roadmaps. Contribute to modernization initiatives for existing platforms and services. Identify opportunities to simplify and optimize system design. Foster scalable, maintainable, and reliable solutions. Share technical insights across teams.

APIs, Integrations & Platform Development

Design and evolve APIs and integration services. Participate in projects related to booking flows, partner connectivity, and distributed systems. Contribute to cross-team initiatives and platform improvements that impact customers globally.

AI, Automation & Engineering Growth

Explore and integrate AI-assisted engineering tools where valuable. Collaborate on automation and efficiency initiatives. Evaluate emerging technologies and build knowledge across the organization. Encourage modern development practices such as continuous integration, observability, and cloud-native design.

Mentoring & Collaboration

Foster peer-to-peer learning and support across teams. Encourage knowledge sharing and inclusive collaboration. Contribute to organizational initiatives that strengthen technical culture.

Your Profile

Experience

• Experience designing and building large-scale or enterprise systems.
• Background in developing technical solutions within product-focused teams.
• Exposure to system architecture and collaborative design.
• Experience designing APIs and system integrations.
• Familiarity with Agile or similar software development methodologies.
• Comfort in balancing independent work and team collaboration.

Technical Skills

• Backend or full-stack engineering expertise.
• Understanding of modern architecture principles and distributed systems.
• Experience with automated testing, continuous integration, and operational excellence.
• Familiarity with cloud-native technologies is an advantage.
• Interest in AI-assisted engineering practices and automation.

Personal Strengths

• Practical problem-solving and analytical skills.
• Ability to simplify complex topics and communicate effectively.
• Continuous learner with a growth mindset.
• Collaborative attitude and ability to guide through expertise.
• Enthusiasm for innovation, quality, and teamwork.

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 #LI-EMEA

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.

We are Amadeus and we make travel work better for everyone, everywhere. As part of our global team of 20,000+ passionate team members across 100+ locations, you’ll join a community united by a love for travel and technology. We’re not just shaping the future of travel; we’re using it as a force for good, enriching lives and supporting our planet. Here, you’ll be free to innovate and grow with driven colleagues. Join us on a journey where you will help us bring the world closer!