Junior Big Data Engineer

At Exacaster we impact the lives of over 40 million consumers on a daily basis by working with clients in the Baltics, USA, Central and South America and the Caribbean. Overall, we operate one of the largest big-data environments in the Baltics, and we certainly have one of the most diverse sets of data and pursue some of the most challenging analytical projects.
Exacaster’s team is looking for a Junior Big Data Engineer to join our Sharks DataOps team.


About the team:
You would join an Sharks DataOps team that provides technical support to all our existing clients. Team works with existing solution daily, according to agreed service plan, such as: maintaining status quo, small requests (and minor changes), planned/agreed changes and platform updates.


Your main challenge will be:

Be ready to empower your career journey in Big Data Engineering field.


Your daily tasks will include:

  • Ensuring data processes runs according to schedule.
  • Performing root cause analysis of ETL failures, fixing at root cause level.
  • Communicating with client regarding changes in source data or connectivity issues.
  • Optimizing ETL schedule according to system load or other requirements.
  • Creating new ETL’s.


We are looking for a person who has:

  • Knowledge of Python, Java, or Scala.
  • Writing & optimizing SQL queries.
  • Understanding of ETL, pipelines, and data modeling.
  • Basic familiarity with AWS, Azure or GCP.
  • Strong analytical mindset for troubleshooting data issues.


Nice to have:

  • Exposure to Hadoop, Spark, or Kafka.
  • Ability to learn & adapt to new technologies


We promise:

  • Monthly salary for this position from 2335 Eur gross to 2919 Eur gross for a full time role.
  • Participation in the company’s stock options program.
  • Flexible Benefits & Personal learning budget.
  • 10 Growth Days per year - dedicated time for learning and development.
  • Ownership and dynamics in your role.
  • Hybrid work environment with preferably at least 1 day per week in the office.
  • All the support you need from our experienced team to become an even better professional.
  • And the most important thing – you will be part of a great international team!


  • full time
  • Lithuania
  • Sharks DataOps

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