Backend Engineer (f/m/x) - Node.js

Comtravo GmbH

Posted 1 month ago

Comtravo - Business travel made simple

We are a team of travel experts, tech enthusiasts and customer support heroes – with the shared purpose to simplify business travel. Comtravo provides small and medium sized companies a truly unique solution. Travellers or travel managers can book and manage their business trips with one simple text message. Using state-of-the-art technologies, such as NLP and machine learning techniques, we are automating our fulfilment pipeline. This enables our in-house travel experts to focus on complex requests and individual needs of our clients.

Our backend team needs you to build up and implement a well designed product with clear advantages for our customers.

So, are you ready to turn the B2B travel industry upside down?


  • You support our engineering team to develop and optimize our booking platform and creating a smooth and pleasant end user experience for our customers and internal stakeholders
  • You maintain and optimize existing features and services for performance and stability
  • You are responsible for design and implementation of complex, scalable data processing
  • You troubleshoot and working out solutions for complex and challenging problems
  • You collaborate with our developer team on optimization of the infrastructure
  • You work in close cooperation with other developers, our product team and the data scientist to develop kick-ass features


  • You have the ability to write production ready codes in Node.js
  • You have a degree in Software Engineering or a related field with a solid background in Computer Science (Data Structures, Algorithms, Design Patterns, Scaling)
  • Ideally you already got your feet wet in interesting side projects or internships


  • You have a good sense for code quality, robustness, automation, testing and monitoring
  • You have basic knowledge in Linux, ELK-Stack, Docker
  • You have knowledge in typical database systems (MySQL, Redis, Mongo)
  • You have experience with Amazon Web Service (AWS)


  • Competitive salary & flexible working hours
  • Attractive benefits for flights and hotels for your personal travels -An exciting job in a High-Tech startup in Berlin, the Silicon Valley of Europe
  • Access to a great network of entrepreneurs in Berlin and some of the best travel & B2B investors in Europe
  • Influence the development of the company
  • Cooperation with an extremely strong and competent team in Research & Development
  • Transparency with flat hierarchies where every person is highly valued
  • Company parties, weekly team lunches and a lot more events
  • A loft office in the heart of Berlin with everything you need

Interested? Then go ahead and apply now!

Responsive image Berlin

Responsive image Full time employment

Responsive image Found on Github


mysql redis node mongo nlp aws docker