Job Specifications
Now boarding: Your career in travel is ready for take-off.
Corporate Travel Management (CTM) is undergoing an exciting period of growth as worldwide travel returns. If you’re ready to embark on a career with a global leader in business travel, we want to hear from you.
At CTM, our people are at the heart of everything we do. We know that our diverse team is the reason CTM is the award-winning TMC we are today, which is why recruiting like-minded travel enthusiasts is an important part of our business’ success and growth.
About CTM
CTM is an award-winning provider of travel service solutions spanning corporate, events and sports markets. Headquartered and founded in Australia, CTM has offices all around the world, including Europe, Asia, North America, Australia and New Zealand. www.travelctm.co.uk
About the Role
We are looking for a talented Full Stack JavaScript Developer with strong AI and Generative AI skills to join our team. In this role, you will design, develop, and deploy cutting-edge applications that leverage Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG) architectures. You will work across the entire stack using modern JavaScript/TypeScript technologies to build intelligent, scalable solutions.
Key Responsibilities:
• Design, develop, and maintain full-stack web applications using React, Next.js (frontend) and NestJS (backend)
• Build and deploy RAG-based applications integrating LLMs (e.g., OpenAI, Anthropic Claude, open-source models)
• Implement vector databases and embedding pipelines for semantic search and knowledge retrieval
• Develop RESTful and GraphQL APIs with proper authentication, authorization, and security best practices
• Integrate AI capabilities into existing products and workflows to enhance user experience
• Optimize application performance, including prompt engineering and LLM response optimization
• Collaborate with cross-functional teams including product, design, and data science
• Write clean, maintainable, and well-documented code with comprehensive test coverage
• Stay current with emerging AI/ML technologies and contribute to technical decision-making
• Support team development by conducting AI/GenAI training sessions, sharing best practices, and mentoring developers on LLM integration and RAG implementation
Technical Skills:
• 3+ years of professional experience with JavaScript/TypeScript
• Strong proficiency in React.js and Next.js (App Router, SSR, ISR)
• Solid experience with NestJS framework (modules, services, controllers, guards, interceptors)
• Experience with relational databases (PostgreSQL, MySQL) and ORMs (TypeORM, Prisma)
• Familiarity with NoSQL databases (MongoDB, Redis)
• Proficiency with Git, CI/CD pipelines, and modern development workflows
AI & Generative AI Skills
• Hands-on experience building applications with LLMs (OpenAI API, Anthropic, LangChain)
• Understanding of RAG architecture patterns and implementation
• Experience with vector databases (Pinecone, Weaviate, Chroma, pgvector…)
• Knowledge of embedding models and text chunking strategies
• Understanding of prompt engineering techniques and best practices
Nice to Have :
• Experience with containerization (Docker, Kubernetes)
• Experience with real-time features (WebSockets, Socket.io, Server-Sent)
Join our crew and help CTM take flight. Apply now and pack your skills for a business travel journey that promises growth, discovery and plenty of first-class moments.
What to expect from the recruitment process
Every hire starts with a chat with our Talent Acquisition team, if your profile is selected you will be contacted by phone or email (please check your spam folder);
Then, if you are progressing, the hiring manager will invite you to an interview, usually on Teams;
If you are successful we will invite you to our office for a final stage interview.
Wherever possible we will provide you with feedback, however we are a small team and often we won't be able to do so until after we fill the vacancy.
CTM is a responsible employer and is dedicated to conduct thorough right to work checks in the interests of both parties, candidates and the company. Candidates selected and invited to an interview will be invited to a mandatory 15 min call with the TA lead to produce their RTW documents. This call is a mandatory step for all candidates regardless of their RTW status. This call is confidential and conducted by HR professionals only.
CTM is an equal opportunity employer. We want to make sure our entire recruitment process is accessible to everyone. If you need accommodations at any stage of the application or interview process, please let us know: as a Disability Confident Employer, we’re here to support you in any way we can. Do not hesitate to connect with our Recruitment team if you need to discuss arrangements.
Reward & Recognition
Our learning platform CTM Learning, our annual conference the All Stars, our High-Performance programme