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Software Engineer II

Job in Burgess Hill, West Sussex, BN6 8TP, England, UK
Listing for: Ethica Consulting
Full Time position
Listed on 2026-02-02
Job specializations:
  • Software Development
    Software Engineer, Java Developer
Job Description & How to Apply Below

Overview

Work Location Options:
Hybrid

At American Express, our culture is built on a 175-year history of innovation, shared values and Leadership Behaviors, and an unwavering commitment to back our customers, communities, and colleagues. As part of Team Amex, you ll experience this powerful backing with comprehensive support for your holistic well-being and many opportunities to learn new skills, develop as a leader, and grow your career.

Here, your voice and ideas matter, your work makes an impact, and together, you will help us define the future of American Express. We know that with the right backing, people and businesses have the power to progress in incredible ways. Whether we re supporting our customers  financial confidence to move ahead, taking commerce to new heights, or encouraging people to explore the world, our colleagues are constantly redefining what s possible and we re proud to back each other every step of the way.

When you join #Team Amex, you become part of a diverse community of over 60,000 colleagues, all with a common goal to deliver an exceptional customer experience every day. We back our colleagues with the support they need to thrive, professionally and personally. That s why we have Amex Flex, our enterprise working model that provides greater flexibility to colleagues while ensuring we preserve the important aspects of our unique in-person culture.

Depending on role and business needs, colleagues will either work onsite, in a hybrid model (combination of in-office and virtual days) or fully virtually.

American Express entered the travel agency business in 1915, and today is one of the world s largest luxury travel and lifestyle service networks. The Travel & Lifestyle Services (TLS) business provides exclusive access, differentiated value, extraordinary service, and unrivaled expertise to Card Members seeking leisure or business travel, as well as a variety of lifestyle services. The Global Digital Customer Experience is a strategic focus area for growth within Travel and Lifestyle Services and there is significant continuing investment to transform and optimize our digital proposition and capabilities.

American Express Travel Online not only drives direct revenue and cost savings but also plays an important role in overall Card product engagement, loyalty and satisfaction.

How will you make an impact in this role?

We are looking for a Server-side Engineer to work on Mobile application Service Layer (Backend for Frontend) that will be used by American Express cardholders around the world. We want someone with strong technical skills and creativity. Should enjoy solving tough problems and working with modern technologies. You should not be shy about sharing your ideas and be obsessive about user experience and beautiful code.

You will be part of the Travel Mobile App Engineering team whose mandate is to develop travel products and platforms for American Express customers. Mobile Engineering s aim is to build interactive experiences at all touch points of a consumer s journey whether before, at, or after the time of purchase.

You will be working in a large team of engineers, product people, designers, and QA to build the Backend for Frontend API layer consumed by American Express travel mobile app.

Key Responsibilities
  • Ability to write high quality code to develop server-side application layer in latest version of Kotlin and Spring
  • Demonstrate strong fundamentals with functional programming having strong concepts notably around JSON, Jackson, Coroutines and Streams
  • Function as member of an agile team by contributing to software builds through consistent development practices (tools, common components, and documentation)
  • Participate in code reviews and automated testing
  • Debug basic software components and identify code defects for remediation
  • Enable the deployment, support, and monitoring of software across test, integration, and production environments
  • Automate deployments in test or production environments using CI/CD tools
Leadership
  • Demonstrate increased self-reliance to achieve team goals
  • Influence team members with creative changes and improvements by challenging status quo and demonstrating risk taking
Minimum Qualifications
  • 4+ years of experience in server side programming, testing, and application design using latest version of Kotlin or previous experience with Java 17 and above
  • Experienced working as part of an agile engineering team and contributing to regular agile ceremonies
  • Knowledge of cloud and CI/CD technologies, and how to get code into production quickly and reliably
Preferred Qualifications
  • Experienced with American Express oneApp framework
  • Additionally, experienced with Full stack engineering, preferably in developing APIs using Java and Springboot framework
Non-considerations For Sponsorship

Employment eligibility to work with American Express in the UK is required as the company will not pursue visa sponsorship for these positions.

Benefits

We back you with benefits that support…

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