Senior Full Stack Developer

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 are growing our development team and are looking for Senior Full Stack Developer with GenAI experience. We are looking for a experienced developer to help build customer facing or internal agentic tools, both frontend and/or backend. Your responsibilities will vary according to your abilities and interests. It involves working with AI and LLM, vibe coding and evolving as a developer!

What You'll Do

• Build and maintain features of the internal/external dashboard/tools/services
• Collaborate with other teams on any number of tasks 
• Write well-documented, well-defined clear understanding and easy-to-maintain code 
• Write unit tests to improve general reliability of systems 
• Work on fixing bugs and optimizing performance
• Vibe code rapidly and securely

What We're Looking For

• Able communicate in English
• Experience with Claude Code or Cursor
• Experience developing applications before vibe coding
• At least 4-8 years of experience in JavaScript, CSS/Sass/Less, HTML, Node.js, or any other similar technologies/programming language 
• Familiarity with modern Web application library/framework/tools, e.g. React, Angular, Vue, Flux, Koa, Express, Webpack 
• Knowledge in database systems and NoSQL databases e.g. Postgres, Redis, MongoDB
• Understanding of Design Patterns
• Know how to use Git
• Familiarity with TDD
• Experience in Docker
• Basic eye for UI/UX
• Familiarity with Cloud providers; Azure, AWS, etc.

     

Location

Bangkok, Thailand

     

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!