Qlik Sense Data Engineer @ Efficy in Multiple locations


+32 2 648 18 98

To apply for this job please visit jobs.efficy.com.

Become our future Data Engineer in Own Improvement Team!

Efficy is a leading European Customer Relationship Management (CRM) solution that provides businesses of all sizes with complete, flexible, customisable and scalable software to enable their growth. Efficy’s platform includes products for marketing automation, sales, project management, customer service and customer nurturing. Currently, more than 300,000 users from 60 countries use Efficy’s tool.

Founded in 2005 and headquartered in Brussels, Efficy’s more than 500 employees work in local offices in Belgium, France, Spain, the Netherlands, Sweden, Denmark, Finland, Norway, Hong Kong or remotely.

Our mission is to contribute to the success of every company by helping them transform customer data into customer insight while simplifying the work of their employees.

Your job?

Part of Own Improvement Team, your mission will be to improve data transparency and enable Efficy and our customers to make better business decisions.

  • You will implement methods to improve data reliability and quality, create models for predicting customers behaviors like churn, upsell opportunities and build business intelligence.
  • You will use various methods to gather and transform raw data into useful data systems.
  • Overall, you’ll strive for efficiency by aligning data systems with business goals.
  • You will also collaborate with Product Teams to improve the customers usage of our products by refining the product development like marketing flows.

Your profile?

  • Master’s degree in computer science or related field or equivalent experience
  • A first professional experience as a data engineer or in a similar role
  • Technical expertise with data models, data mining, and segmentation techniques
  • Knowledge of programming languages (e.g. Java and Python)
  • Good understanding of Relational databases
  • Hands-on experience with SQL database design
  • Knowledge of Qlik Sense or another BI tool like Power BI, Tableau, etc
  • Fluent in English
  • High capacity for learning new technologies.
  • Great numerical and analytical skills
  • Good autonomy while being a team player
  • Accurate and well organised

Type of contract – Permanent, Fulltime

Flexible hybrid model. You can be based in the Efficy office/country of your choice.

Join Efficy!

We thrive in the ever-evolving world of CRM and Digital Marketing.


Because it gives us a chance to exceed expectations and always turn toward fresh new discoveries, while still leaning on what is behind us. From employees to customers, our work revolves around people.

People who challenge in order to evolve. People who take ownership and simplify complex data-driven solutions to meet customer needs. And people with big hearts and great ambitions who shine when others succeed.

We will offer you:

  • A competitive salary package with a bonus system and a referral program
  • A stable and growing international company with an entrepreneurial mindset where we will listen to your ideas and support you to make it happens
  • High flexibility and hybrid work is part of our DNA
  • State of the art offices with our unique co-living-co-working concept
  • International growing opportunities and internal mobility
  • Events: team lunches, after work, sport, trips
  • Learning opportunities: languages, tech, product

Are you interested? Or do you have any questions?

Please reach out your recruiter: Carmen Llamas at cll@efficy.com



Efficy is not accepting unsolicited assistance from search firms for this employment opportunity. Please, no phone calls or emails. All resumes submitted by search firms to any employee at Efficy via-email, the Internet or in any form and/or method without a valid written search agreement in place for this position will be deemed the sole property of Efficy. No fee will be paid in the event the candidate is hired by Efficy as a result of an unsolicited referral or through other means.