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. **What You’ll Do on a Typical Day** : + Design, develop, test, and deploy scalable and secure full stack applications. + Build and maintain backend services using Java and NodeJS in a microservices architecture. + Develop intuitive and responsive user interfaces using React and JavaScript. + Integrate and consume RESTful APIs and ensure efficient data flow between frontend and backend systems. + Write reusable, testable, and efficient code in Python as needed for backend scripts or services. + Implement secure authentication and authorization flows using OKTA integration (SAML). + Participate in code reviews, design discussions, and chip in to team knowledge sharing. + Troubleshoot and debug sophisticated issues across the stack. + Collaborate with DevOps for deployment, CI/CD pipelines, and monitoring. **What We’re Looking For :** + 5+ years of professional experience in software development. + Strong proficiency in Java and NodeJS for backend development. + Hands-on experience with ReactJS and modern JavaScript (ES6+). + Solid understanding of microservices architecture and design patterns. + Experience building and consuming REST APIs. + Experience with Python for backend scripting or service development. + Validated experience integrating with OKTA or similar identity management providers. + Strong understanding of secure coding practices and OAuth2/SAML flows. + Familiarity with CI/CD tools, Git, and Agile development practices. + Excellent communication, problem-solving, and collaboration skills. **Location** Gurgaon, India **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 (https://explorer.amexglobalbusinesstravel.com/rs/346-POJ-129/images/Additional%20Disclosures%20in%20Accordance%20with%20the%20LA%20County%20Fair%20Chance%20Ordinance.pdf?version=2) 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 (https://www.amexglobalbusinesstravel.com/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! Click Here to Learn More (https://www.amexglobalbusinesstravel.com/careers/)