Quality Assurance Engineer (Big Data)


Python (OOP), REST API, Bash, SQL, Azure/AWS/Google​

Help us to create spaces for generations to come

Your responsibilities

The Data Team at Viessmann works on building and deploying novel analytical algorithms based on the data from our  IoT products. Big Data engineering team is responsible for managing processing high amounts of data using build in  house novel analytical approaches. Created within the team architecture, pipelines and tools are constantly validated  with hundreds of gigabytes of new daily soft real time IoT data (and this is only one of the domains that is managed by  the team - and the number of them still grows). Developed solution is fully Azure based using various PaaS services  allowing to scale in and scale out with ease. Incorporated and constantly developed CI/CD processes allow us to apply  changes safe and fast.

What we expect

What we expect: 

  • Experience in Data Analysis, Data Validation, Data Cleansing, Data Verification, and identifying data mismatch.
  • Knowledge of Data Quality issues and methods of dealing with them.
  • Basics of the Python (OOP) programming language. 
  • Experience in REST API. 
  • Experience with SQL.
  • Cloud concepts and implementations experience with clouds like Azure/AWS/Google. 
  • Basics of the Bash commands. 
  • Good spoken and written English skills. 

Nice to have: 

  • Certification in Test methodologies - ISTQB Advanced. 
  • Experience with NoSQL.

Viessmann is a leader of technological progress in the heating industry, with its Wrocław based R&D Centre developing the company`s products in the field of software and electronics. We use only state-of-the-art technology and equipment to translate the results of our work into innovative solutions to be applied in the near and distance future.


You choose your contract type (B2B & Employment contract available)

Contract of emplyment

  • MyBenefit Cafeteria
  • Co-Funding for language courses
  • Edenred card
  • Glasses reimbursement
  • Home office set up (monitor included)
  • No matter on what type of contract you are

  • Private medical care
  • Multisport card
  • Hybrid work model
  • Integration events
  • Flexible working time
  • Referral program
  • Sport and gaming events & active groups
  • Knowledge sharing initiatives
  • "Bike to work" addition
  • Access to the pluralsight
  • Individual impact on the Viessmann products
  • Online meetings with personal trainder & dietician
  • If you decide to work from office

  • Coffee, Fruits & sweets
  • Relax zone
  • Playstation, ping-pong, table football
  • Apply

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