API integration engineer for Cacoo

Location: Amsterdam, NL

Type: Full Time

Salary: Negotiable

Nulab is a team of fun-spirited innovators dedicated to creating software that supports effective communication and collaboration. With headquarters in Fukuoka, Japan and offices spanning Tokyo, Kyoto, New York City, Singapore and Amsterdam, our company is growing quickly. We’re looking for the next Nulaber to join our development team in our Amsterdam office.

We need a talented API integration engineer who has experience of integrating different software systems using a range of API’s. You will join Nulab’s brand new Amsterdam team, and be able to play a major role in growing and establishing the new office.


  • Design, develop and maintain highly secure, scalable and extendable API solutions
  • Design, develop and maintain integrations with third party systems and services
  • Document your API for internal and external users including architecture and software design
  • Suggestions to find suitable products to be integrated with our products.

Skills and Requirements:

  • 4+ years of experience in software engineering;
  • Proven experience in API design and development and/or system integrations. You must be able to translate documentation into code and code into documentation, as needed;
  • Proficiency in API architecture styles. At least a strong understanding of REST is required. Experience with GraphQL is a big plus;
  • Strong understanding of the HTTP/1.1 and HTTPS protocols;
  • Experience designing public APIs is preferred;
  • Experience with Golang is preferred. Extensive experience in Java, JavaScript or TypeScript will also get you through the door.
  • EU citizen or current resident with valid work permit.


  • Autonomous and hands-on role to make an impact; join Nulab at an exciting time of growth.
  • A fun, collaborative and close-knit team of smart, geeky people.    
  • Work in Amsterdam’s coolest co-working space, from a canal-view office!
  • Flexible work hours;
  • Travel allowance for public transportation


Note: Due to the high volume of applications we receive, we are sorry to say that only shortlisted candidates will be contacted.