Senior Backend Developer TypeScript/NodeJS

We are looking for a Senior Backend Software Developer who is keen to work as part of a great Scrum team in an international work environment. Is this you? Then apply quickly!

Senior Backend Developer TypeScript
What are you going to do?

As a Backend Software Developer at Coosto you will work on our Social media management tool: a SaaS application with which our customers make daily decisions based on social media data. You will work in one of our multidisciplinary Scrum teams, responsible for one of Coosto's domains. Together with your team, you are responsible for the entire lifecycle of this domain, both development and maintenance.

You will develop new features in TypeScript/NodeJS, among others. We have our standards with regard to performance, security, scalability and high availability and so do you. You conduct research into new technologies and share your findings with your team. You will work with at least several of the following technologies: Docker, Kubernetes, ElasticSearch, RabbitMQ/Kafka, MySQL and MongoDB.

The ideal match

We are looking for a candidate who would like to develop highly scalable backend applications and who has the passion and motivation to build a first-class product. Further:

  • Do you have a relevant bachelor's or master's degree in Computer Science or Computer Science;
  • Do you have knowledge of, and experience with, software development and architecture;
  • Do you have at least 5 work experience as a (backend) developer;
  • Do you have experience with at least some of the following technologies: TypeScript, Node.js, PHP, MySQL, MongoDB;
  • Do you have experience working in a Scrum team?
  • Do you have strong communication skills and your English is excellent;
  • Do you like to learn, work hard and have fun;
  • You are definitely a team player.

If you are someone with a strong sense of ownership, open-minded, not afraid to ask questions and a friendly and helpful person, then you will definitely feel at home in this team.


We are Coosto. Nice to meet you! Like our more than 1500 customers, we believe in the power of social media for marketing, communication and digital customer contact. That is why we develop software with which organizations can manage their social media. With Coosto they publish on social media, analyze their results, see their brand reputation and take care of their webcare.

About Coosto
Coosto is a SaaS company. We develop and deliver a Social Media Management Platform. Companies and organizations use our platform to efficiently maximize their online and social media results. Our platform has become indispensable for many of our customers. After all, the power of social media is unprecedented. Coosto has therefore grown from Tech Startup to Scale Up with enormous growth opportunities. It has only been ten years since we started with 5 FTEs in a small office at the TU in Eindhoven - now our 125 colleagues work in offices in Eindhoven and Alicante (Spain). Currently we are the market leader in the Netherlands and Belgium. Coosto has the ambition to continue to build on international growth and the unique proposition in the coming years.


Next to the above, we offer:

Professional and personal development.
IT resources
Laptop and other IT resources that you need for your work.
Remote working
You have the option to work from home as well as in the office.
Excellent conditions
We offer you an excellent package of conditions.
Vacation days
26 vacation days, Coosto pays your pension and you get a discount on your health insurance.
Inspiring environment
An inspiring work environment with more than 100 colleagues in Eindhoven and Alicante.
We like to be active and organize the best company outings with #CoostoActive: skiing, participation in the Eindhoven marathon, Strong Viking Run, and kickboxing.
Company outings
The coolest company outings like: Virtual Reality gaming, yoga, karting, salsa dancing, and pub quizzes. Something for everyone!
We have the nicest Friday afternoon drinks, pizza sessions, hackathons, always a well-stocked fridge with (healthy) snacks, and the most fantastic Christmas party in Eindhoven.
From Iran to Coosto: 'This was the perfect opportunity'.

Moving from a city with more than three million people to Eindhoven, just for Coosto. Morteza Hosseini (34) took that chance in January 2020 and has no regrets. “I am happy here.”


Coosto has a modern vision on technology. That's what makes it an inspiring and educational workplace, where we constantly invent new things.

Nils Wassenaar

Whether you want to grow in your own profession, or take a little side-step: at Coosto, you get all the opportunties to shape your own career path.

Maarten Swartjes
Teamlead Product Owners

The people at Coosto really focus on you and your personal development. Colleagues are interested and involved, which creates a pleasant company culture. 

Eva van Rutten
HR Officer


Nice! We are looking forward to receiving your cv with a motivational letter and reply promptly to let you know if we want to meet you to talk about your future at Coosto.


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