Maximize your impact

About the Challenge

As a back-end engineer at Corilus, you contribute to the development of medical software to make the lives of healthcare providers more efficient. Are you looking for a challenging environment with many career opportunities, where autonomy and flexibility are key? Then you might be the Node.js back-end engineer we are looking for!

As Node.js back-end engineer, you’ll be part of a small team harnessing tons of experience. Within an Agile experience, you’ll find we advance quickly from problem to solution.

  • You’ll get a lot of autonomy to further develop our application and to ensure an optimal user experience
  • You’ll be in charge of the entire application development process, from analysis over development to testing and quality control
  • You’ll have the support of an experienced team that values technical quality as much as a fun workplace

You’ll be doing all this within, a driven start-up that recently joined Corilus. specializes in developing an efficient app for residential care centers.


Your skills

You’re interested in going through the entire process, from functional analyses to testing. Complex back-end architectures are no mystery to you. You have excellent communication skills in Dutch and English and love working with the latest technologies and trend.

You have:

  • Extensive knowhow in Node.js (preferably in TypeScript)
  • Experience with cloud development (preferably AWS)
  • Experience with Infrastructure as Cod (AWS CloudFormation or CDK)
  • Experience with at least one NoSQL Database


  • Extensive knowledge of Git version control systems
  • Elasticsearch, microservices, serverless or open-source contributor

In exchange for your passion and talent, Corilus offers a personal growth trajectory tailored to your abilities and ambitions, that gives you every opportunity to learn and expand your expertise.

Our offer

Exellys isn’t your typical recruiting or consulting agency, we’re a different breed. We are a tech talent incubator, which is every bit as cool as it sounds. Being deployed at Corilus while working for Exellys, offers a unique combination of opportunities.

Apart from the open and flexible work environment you’ll experience at the client, here’s what you can expect from us:

  • You’ll join an awesome community and enter one of our Smart Programs, based on where you are in your career and where you want to go. Did we mention you’ll get a personal coach as well?
  • Next to a generous monthly salary, you'll receive a company car or a flexible mobility budget and tons of other benefits (pension, daily compensations, etc.)
  • You’ll spend most of the time at (y)our client’s, except for regular Exellys trainings, fun events, tribe meet-ups, after works, knowledge sharing sessions, etc.
  • After two years of coaching and upskilling from Exellys, you’ll get the opportunity to join (y)our client’s organization as an internal employee. Or if you prefer to stay with us, you could explore our follow-up Smart Programs as well.

Key figures

  • 40,000+ satisfied customers
  • 6 locations
  • 430 passionate employees
  • 23 years of experience

Company insights

More about this organisation

As a leading medical software provider, Corilus is on a mission to develop a smart and efficient healthcare system by connecting healthcare providers, patients and stakeholders.

Next steps


  • Apply now
    We'll get back to you asap
  • Ace a phone call
    Don't worry, this won’t take long
  • Convince us
    You can expect up to 2 rounds of interviews
  • Show your skills
    A series of technical tests based on your expertise
  • Sign the contract
    Welcome and congratulations!

Go for gold. Be excellent

Maximize your impact. Get in touch.

Mathilde Dillien