Principal Engineer - Full Stack Mobile and Backend

Amadeus Hospitality; Lisboa; Híbrido; EUR 90 000 - 130 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Hybrid working model

Global opportunities

Learning & development

Resumo da oferta

Amadeus is seeking a Principal Engineer to lead a global full-stack team building Travel Ready Native solutions across mobile (iOS/Android) and backend systems. You will guide architecture, ensure scalable practices, and mentor engineers while collaborating with DevOps on CI/CD and GitOps readiness.

The role emphasizes secure development, performance optimization, and API-driven design in a hybrid Lisbon-based setting with global impact.

Qualificações

• Extensive experience as a senior software engineer or technical lead in complex environments.
• Comfortable working across mobile platforms (iOS, Android) and backend systems.
• Solid understanding of SDK constraints, mobile lifecycle, and API-driven architectures.
• Experience with cloud platforms (Azure preferred), containerization, and CI/CD automation.
• Strong problem-solving skills and ability to communicate technical concepts clearly.
• Familiarity with Agile development practices.

Responsabilidades

• Develop and maintain high-quality, efficient solutions on mobile and backend components.
• Contribute to the full product lifecycle: requirements analysis, design, feasibility, planning, and delivery.
• Identify and resolve complex technical issues, including during production and rollout phases.
• Apply coding best practices, including secure development, code reviews, testing, and refactoring.
• Design architectures that consider performance, resilience, and user experience across mobile and backend systems.
• Collaborate with DevOps teams to ensure reliable CI/CD pipelines, GitOps practices, and deployment readiness.
• Suggest enhancements to reduce technical debt and improve engineering processes.
• Share knowledge through mentoring, collaborative sessions, and internal community events.

Conhecimentos

Senior engineer

Technical lead

Mobile development

Backend systems

Azure

CI/CD

Agile methods

Cross-functional collaboration

Ferramentas

Docker

Kubernetes

CI/CD tooling

Descrição da oferta de emprego

Job Title Principal Engineer - Full Stack Mobile and Backend Role

Purpose We are seeking a Principal Engineer to serve as a collaborative technical leader for our full stack team building and running the Travel Ready Native solution. This position involves working across mobile (iOS and Android) and backend components, sharing expertise, and supporting the growth of the entire team. The ideal candidate enjoys solving technical challenges, designing scalable solutions, and continuously improving engineering practices.

In this role, you'll:

• Develop and maintain high-quality, efficient solutions on mobile and backend components.
• Contribute to the full product lifecycle: requirements analysis, design, feasibility, planning, and delivery.
• Identify and resolve complex technical issues, including during production and rollout phases.
• Apply coding best practices, including secure development, code reviews, testing, and refactoring.
• Design architectures that consider performance, resilience, and user experience across mobile and backend systems.
• Collaborate with DevOps teams to ensure reliable CI/CD pipelines, GitOps practices, and deployment readiness.
• Suggest enhancements to reduce technical debt and improve engineering processes.
• Share knowledge through mentoring, collaborative sessions, and internal community events.

Your Profile

• Extensive experience as a senior software engineer or technical lead in complex environments.
• Comfortable working across mobile platforms (iOS, Android) and backend systems.
• Solid understanding of SDK constraints, mobile lifecycle, and API-driven architectures.
• Experience with cloud platforms (Microsoft Azure preferred), containerization, and CI/CD automation.
• Strong problem-solving skills and ability to communicate technical concepts clearly.
• Familiarity with Agile development practices.
• Collaborative mindset with openness to continuous learning and improvement.
• Willingness to learn and apply AI-based tools for development and automation.
• Ability to operate with autonomy and contribute to cross-functional projects.
• Based in Lisbon (flexibility options can be discussed).
• Knowledge of airline or airport operations, or digital identity solutions, is a plus.

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.

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!