Junior Big Data Engineer

DataWARS/ DWH Platform (10000438) Full Time

Fri Feb 02 2024

Warsaw Office



Wargaming is a company with a rich history and a bright future. Founded in 1998, we have grown from a small team of passionate gamers into a global leader in the gaming industry.

We are looking for a Junior Big Data Engineer/ETL Developer for the DWH department.

The Data Warehouse department is aimed at helping projects to make smart business decisions by integrating and processing huge amounts of data and providing efficient calculations and reports based on stored information. We use cutting-edge data processing technologies and improve through constant learning.

Reports to

Team Lead of Big Data 

What will you do?

  • Enhancements, new development, defect resolution, and production support of Big data ETL development

  • Write ETLs to clean/transform data into clear data models (snowflake, Athena, using our python framework, a little bit Impala, Hive, Oracle)

  • Work with and finalize the requestor’s requirements

60% of your work will relate to writing SQL queries, you should also understand what kind of data you work with and think about what kind of solution will solve the internal customer’s problem better. 

Who are we looking for?

  • 1+ years of experience with DWH/BI

  • Understanding of data querying and transformation: SQL, Oracle PL/SQL, impala/hive SQL, Snowflake SQL

  • Experience with versioning systems (SVN, git)

  • Ability to work with and finalize the requestor’s requirements 

  • Understanding of ETL processes design and implementation, data lifecycle management

  • Desire to learn

  • Fluency in English and Russian 

What additional skills will help you stand out?

  • Experience with cloud data solutions

  • Basic experience using Python


Benefits and perks are tailored to the local market and culture. Our benefits in Warsaw include:

  • Career development and education opportunities within the company
  • Premium Private Health Care 
  • Multisport card
  • Remote work
  • Personal Gaming Account 
  • Company events
  • Seniority Awards  
  • Referral program - you can recommend the best talents to the Company and receive a reward

*Please note that this position is not eligible for a visa support.  

About Wargaming 

Wargaming is an award-winning online game developer and publisher headquartered in Nicosia, Cyprus. Operating since 1998, Wargaming has become one of the leaders in the gaming industry with 16 offices worldwide, including studios in Chicago, Prague, Shanghai, Tokyo, and Vilnius. Our diverse and multicultural team works together to deliver a top-class experience to millions of players who enjoy Wargaming's titles across all major gaming platforms. Our flagship products include free-to-play hits World of Tanks, World of Warships and World of Tanks Blitz.

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