Developer

Sorry, this job was removed at 04:25 p.m. (CST) on Wednesday, Oct 29, 2025
Be an Early Applicant
Poland
Fintech • Software • Travel • Business Intelligence • Consulting • App development • Big Data Analytics
We are the world’s leading B2B travel platform, providing software and services to companies of all sizes.
The Role

Amex GBT is a place where colleagues find inspiration in travel as a force for good and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success and offer an inclusive and collaborative culture where your voice is valued.

Job Description

We’re transforming business travel technology. Amex GBT gives travelers access to their choice of flights, trains, hotels, and more from different suppliers within the travel policy set by their company. The richness of choice is exciting to users, and even more of an attractive technical challenge. We’re seeking a Software Engineer to join our team and work on a dynamic suite of products that manage client travel data. We are looking for someone who can adapt to recent technologies, thrive in a dynamic environment, and deliver positive outcomes for the company and our clients. If you are as passionate about technology as we are, we want to hear from you!

What You’ll Do:

  • Design, develop and test new applications and features.

  • You will work in a SCRUM team.

  • Optimize APIs for maximum performance, reliability, and scalability.

  • Analyze and resolve technical and application problems.

  • Collaborate and work alongside fellow engineers, designers, and other partners to develop and maintain applications.

  • Participate in the evolution and maintenance of existing systems.

  • Propose new functional and/or technical product improvements.

What We’re Looking For:

  • Bachelor’s degree in computer science, information technology or related discipline.

  • Minimum of 5+ years and experience as a senior .NET developer.

  • ITIL or other service management frameworks.

  • Knowledge of travel industry and travel related technologies.

  • Extensive knowledge of .NET languages including C#, Visual Basic.NET, ASP.Net, .NetCore, React

  • Proficient with front-end development languages and frameworks including JavaScript, HTML5, JQuery, Bootstrap and CSS.

  • Knowledge of various software design patterns e.g. MVC, MVVM, thick client, thin client.

  • Up-to-date knowledge of software test design and methodologies (test automation experience preferable).

  • Knowledge of SQL Server and associate data patterns.

  • Knowledge of cloud native applications and development practices (Azure preferable).

  • Ability to track & manage project tasks and deliverables to successful closure.

  • Excellent problem-solving skills.

  • Knowledge and/or experience working in an Agile delivery environment.

     

Location

Poland

     

The #TeamGBT Experience

Work and life: Find your happy medium at Amex GBT.

  • Flexible benefits are tailored to each country and start the day you do. These include health and welfare insurance plans, retirement programs, parental leave, adoption assistance, and wellbeing resources to support you and your immediate family.

  • Travel perks: get a choice of deals each week from major travel providers on everything from flights to hotels to cruises and car rentals.

  • Develop the skills you want when the time is right for you, with access to over 20,000 courses on our learning platform, leadership courses, and new job openings available to internal candidates first.

  • We strive to champion Inclusion in every aspect of our business at Amex GBT. You can connect with colleagues through our global INclusion Groups, centered around common identities or initiatives, to discuss challenges, obstacles, achievements, and drive company awareness and action.

  • And much more!

All applicants will receive equal consideration for employment without regard to age, sex, gender (and characteristics related to sex and gender), pregnancy (and related medical conditions), race, color, citizenship, religion, disability, or any other class or characteristic protected by law.

Click Here for Additional Disclosures in Accordance with the LA County Fair Chance Ordinance.

Furthermore, we are committed to providing reasonable accommodation to qualified individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the hiring process. For details regarding how we protect your data, please consult the Amex GBT Recruitment Privacy Statement.

What if I don’t meet every requirement? If you’re passionate about our mission and believe you’d be a phenomenal addition to our team, don’t worry about “checking every box;" please apply anyway. You may be exactly the person we’re looking for!

Similar Jobs

Dynatrace Logo Dynatrace

Senior Devops Engineer

Artificial Intelligence • Big Data • Cloud • Information Technology • Software • Big Data Analytics • Automation
Hybrid
Gdańsk, Pomorskie, POL
5200 Employees
16K-16K Annually

Qualtrics Logo Qualtrics

Senior Software Engineer

Artificial Intelligence • Information Technology • Natural Language Processing • Software • Business Intelligence • Generative AI
In-Office
Kraków, Małopolskie, POL
5000 Employees
7K-7K Annually

Dynatrace Logo Dynatrace

Senior Full-stack Engineer

Artificial Intelligence • Big Data • Cloud • Information Technology • Software • Big Data Analytics • Automation
Hybrid
Gdańsk, Pomorskie, POL
5200 Employees
16K-16K Annually

Mastercard Logo Mastercard

Lead Software Engineer

Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Hybrid
Gdańsk, Województwo pomorskie, POL
35300 Employees
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Jersey City, NJ
18,000 Employees

What We Do

American Express Global Business (Amex GBT) is the world’s leading B2B travel platform, providing software and services to manage travel, expenses, meetings & events for companies of all sizes.

Our solutions include:
Egencia: the leading software as service travel platform for small and medium-sized enterprises (SMEs).
Ovation: the solution synonymous with high-touch travel service.
The Neo Technology Group: a technology-focused team that builds cloud-based travel solutions.
Meetings & Events: providing solutions for a single meeting or an entire meetings portfolio.
Global Business Consulting: customized services to help clients optimize their travel program.

Why Work With Us

Amex GBT is a place where colleagues find inspiration in travel as a force for good and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success. Ready to explore a career path? Start your journey with us - apply now!

Gallery

Gallery

Similar Companies Hiring

PRIMA Thumbnail
Travel • Software • Marketing Tech • Hospitality • eCommerce
US
15 Employees
Rain Thumbnail
Web3 • Payments • Infrastructure as a Service (IaaS) • Fintech • Financial Services • Cryptocurrency • Blockchain
New York, NY
40 Employees
Scotch Thumbnail
Software • Retail • Payments • Fintech • eCommerce • Artificial Intelligence • Analytics
US
25 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account