Software Engineer .NET

American Express Global Business Travel; Województwo mazowieckie; On-site; PLN 180,000 - 240,000; Full time

Job summary

A leading global travel company in Warsaw is seeking an experienced Software Engineer to develop and optimize applications, focusing on client travel data. Applicants should have over 5 years of .NET development experience and a strong understanding of the travel industry. This role offers flexible benefits and professional growth opportunities within a collaborative team environment.

Benefits

Flexible benefits

Travel perks

Access to over 20,000 courses for development

Qualifications

• Minimum of 5+ years experience as a senior .NET developer.
• Knowledge of travel industry and related technologies.
• Ability to track & manage project tasks and deliverables.

Responsibilities

• Design, develop and test new applications and features.
• Optimize APIs for performance and reliability.
• Collaborate with engineers and designers to maintain applications.

Skills

C#

ASP.Net

React

JavaScript

HTML5

CSS

SQL Server

Agile methodologies

Education

Bachelor’s degree in computer science or related discipline

Tools

Visual Basic.NET

Bootstrap

JQuery

Azure

Job description

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.

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.

#GBTJobs

Location

Warszawa, 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;