Senior Full Stack Developer

Full-time Job Type
On-site Work Arrangement
Senior-Level Experience
Apply Now Posted 8 hrs ago

This is an on-site, senior-level role located in Bangkok, Thailand. American Express Global Business Travel is seeking a Senior Full Stack Developer to build and maintain customer-facing and internal tools, with a focus on AI and vibe coding.

Skills / Requirements

  • Angular
  • AWS
  • Azure
  • Claude Code
  • CSS
  • Cursor
  • Design Patterns
  • Docker
  • Git
  • HTML
  • JavaScript
  • MongoDB
  • Node.js
  • Postgres
  • React
  • Redis
  • TDD
  • UI/UX Design
  • Vibe Coding
  • Vue.js

Why Apply

The role is ideal for developers experienced with AI tools like Claude Code or Cursor, as it involves working with AI and LLM technologies. Vibe coding is a core part of the job, allowing for rapid and secure development.

What You'll Be Doing

You'll develop and maintain features for dashboards and tools, both customer-facing and internal. Your work will include writing clean, maintainable code, creating unit tests, and collaborating with various teams to optimize performance and fix bugs.

Working in Bangkok, Thailand

  • Bangkok offers a vibrant tech scene with numerous opportunities for networking and career growth in technology.
  • The city is known for its affordable cost of living compared to other major tech hubs, making it attractive for professionals.
  • Bangkok's public transportation system, including the BTS Skytrain and MRT, provides convenient commuting options.
  • The city is a cultural hub with a rich history, offering a diverse lifestyle and numerous leisure activities outside work.

Pay and Career Growth

Amex GBT offers flexible benefits tailored to your needs, including health insurance and retirement programs. The company promotes internal growth with access to over 20,000 courses and prioritizes internal candidates for new job openings.

Benefits and Perks

  • Adoption Assistance
  • Flexible benefits
  • Health Insurance
  • Learning platform access
  • Parental Leave
  • Retirement programs
  • Travel perks
  • Wellbeing resources

Is This Role Right for You?

Good fit if you...

  • Experienced in JavaScript, Node.js, and modern web frameworks.
  • Proficient in using AI tools like Claude Code or Cursor.
  • Comfortable working on both frontend and backend projects.

May not be for you if...

  • Lacks experience with AI or vibe coding.
  • Prefers remote work over an on-site position.
  • Unfamiliar with modern web application frameworks like React or Angular.

Original 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 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 (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/)