afarax is looking for freelance consultants for a specific mission with a strong know-how in Big Data. We need your lights !


We are a Belgian based Team with a strong network of consultants and Companies active in various business sectors and facing the challenges of the Digital Transformation. The concept is very simple : Once you enter the ecosystem, you can access our projects and let us make your life a way easier.


The mission

Our client is looking for a skilled Big Data Test Engineer to join their team.

Function description:

  • Prepare test suits & test cases (functional, technical, performance, etc)
  • Execution of those test suits & cases in different environments
  • Prepare test data for different environments
  • Automation of the test cases using Shell script or Ansible
  • Defect management
  • Creating & keeping documentation up-to-date
  • Fixing defects
  • Validation of data quality


Is this you ?

  • Bachelor in Informatics – Engineer/Commercial engineer
  • Advanced level in English is a must
  • Intermediate level of French is welcome
  • At least 5 years of experience on Big Data & other services
  • Testing experience is a big plus, but we are open to data engineers without prior testing experience
  • Programming knowledge in Scala & Gherkin
  • A professional experience of at least 10 years

Technical experience:

  • (Mandatory) Knowledge of Hadoop, Spark, Scala, Hive, Kafka
  • Understanding of Flink & Gitlab
  • (Mandatory): Shell scripting, Ansible, Jenkins
  • (Preferable) Gherkin language & Cucumber for test automation

Business experience:

  • Experience with working in a complex organization
  • Experience in the banking sector

Soft skills:

  • Team player.
  • Quick self-starter, pro-active attitude.
  • Good communication and influencing skills.
  • Good analytical and synthesis skills.
  • Autonomy, commitment and perseverance.
  • Ability to work in a dynamic and multicultural environment.
  • Flexibility (in peak periods extra efforts may be required).
  • Stress resistant


How we support you ?                                                                      

  • We’ll help and support on the project.
  • You’ll benefit from our network and challenges.
  • We offer a possibility to build a valuable and easy partnership.
  • You’ll have the possibility to be heard and share your knowledge.
  • You’ll access missions that fit your current expertise or you can challenge yourself to learn new things.

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