Software Development Engineer 3

Posted 3 Days Ago
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Bangalore, Bengaluru Urban, Karnataka, IND
In-Office
Senior level
Information Technology • Travel
The Role
Design and develop high-quality iOS applications using Swift and modern UI frameworks. Apply MVVM and Clean Architecture, optimize performance, profile apps, write tests, participate in full development lifecycle, conduct code reviews, and mentor junior engineers.
Summary Generated by Built In

Job Title

Software Development Engineer 3
Summary of the role

We are looking for a highly skilled Senior iOS Developer with 7+ years of strong expertise in Swift, SwiftUI, and Combine, with solid experience in Clean Architecture and exposure to VIP (View-Interactor-Presenter). 

Your main responsibilities
  •   You will design and develop highquality iOS applications using Swift as part of a fastpaced, highperforming engineering team.

  •   Build intuitive and scalable user interfaces leveraging modern UI frameworks such as Jetpack Compose.

  •   Apply architectural best practices including MVVM and Clean Architecture to create maintainable and testable codebases.

  •   Work closely with Product Owners, designers, and crossfunctional teams to translate business requirements into technical solutions.

  •   Take ownership of performance optimization, ensuring applications are efficient, scalable, and responsive.

  •   Perform app profiling and diagnostics (memory, CPU, and performance) to identify and resolve bottlenecks.

  •   Actively participate in the full development lifecycle including design, implementation, testing, and continuous improvement.

  •   Conduct code reviews, share best practices, and mentor junior developers to elevate team capabilities.

  •   Focus on delivering clean, highquality code aligned with strong engineering standards and design principles.

  •   Collaborate in a dynamic, agile environment that values innovation, continuous learning, and engineering excellence.


About the ideal candidate
  • An Engineering Degree – B.E/B.Tech/MS in Computer Science or a related field is preferred.

  • 7+ years of professional experience in iOS application development.

  • Strong proficiency in Swift programming language

  • Hands-on experience with SwiftUI and Clean architecture

  • Strong understanding of combine framework

  • Strong iOS Lifecycle understanding, Networking (URLSession / Alamofire) , Persistence (CoreData / Realm) , Concurrency (GCD, async/await) , App profiling (Instruments: Leaks, Time Profiler, Allocations)

  • Proficiency in app profiling including memory leak detection, CPU utilization, and performance diagnostics

  • Strong knowledge of performance optimization techniques including startup optimization (Baseline Profiles) and UI rendering performance
    Experience in optimizing custom views and improving app responsiveness Solid experience in unit testing and UI testing

  • Excellent problem-solving skills with strong object-oriented design and development practices

  • Experience working with scalable, high-performance mobile applications

  • Experience working in Agile/SAFe environments is an added advantage

  • Strong experience with CI/CD pipelines and DevOps practices

What we can offer you
  • 🎯 A critical mission and purpose – At Amadeus, you'll power the future of travel with a critical mission and extraordinary purpose.

  • 🌎 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, from on‑the‑job training to formal activities, and daily interactions.

  • 🤗 A caring environment – Amadeus fosters a caring environment that supports both professional growth and personal well‑being.

  • 💰 A complete rewards offer – Amadeus provides attractive compensation packages, including salary, bonus, caregiving and health benefits.

  • 🌟 A flexible working model – Embrace our flexible working model, enabling you to excel wherever and however you work best.

  • 🌈 A diverse, equitable, and inclusive community – We are committed to enabling each employee to reach their full potential by fostering a culture of belonging and fair treatment.

  • 📈 A reliable company – Trust and reliability are fundamental to shaping our relationships with customers, partners, and employees

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. 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.

Skills Required

  • 7+ years of professional iOS application development experience
  • Engineering Degree (B.E/B.Tech/MS in Computer Science or related)
  • Strong proficiency in Swift
  • Hands-on experience with SwiftUI
  • Experience with Clean Architecture
  • Exposure to VIP (View-Interactor-Presenter)
  • Strong understanding of Combine framework
  • iOS lifecycle understanding, Networking (URLSession / Alamofire), Persistence (CoreData / Realm), Concurrency (GCD, async/await)
  • App profiling experience (Instruments: Leaks, Time Profiler, Allocations) and memory/CPU diagnostics
  • Experience optimizing custom views, UI rendering performance and startup optimization (Baseline Profiles)
  • Solid experience in unit testing and UI testing
  • Excellent problem-solving skills with strong object-oriented design and development practices
  • Experience working with scalable, high-performance mobile applications
  • Experience working in Agile/SAFe environments
  • Strong experience with CI/CD pipelines and DevOps practices
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The Company
HQ: Madrid
10,001 Employees
Year Founded: 1987

What We Do

Travel powers progress. Amadeus powers travel. Amadeus’ solutions connect travelers to the journeys they want, linking them via travel agents, search engines and tour operators to airlines, airports, hotels, cars and railways. Technology has always been critical to developing global travel, increasing scale, choice and access. We have developed our technology in partnership with the travel industry for 30 years. We combine a deep understanding of how people travel with the ability to design and deliver the most complex, trusted, and critical systems our customers need.

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