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Senior Data Engineer
  • Warsaw
Senior Data Engineer
Warszawa, Warsaw, Masovian Voivodeship, Polska
Billennium
19. 3. 2025
Informacje o stanowisku

More about us

Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together!

About the Client

Project is based within our client who is a leader in the retail industry, undergoing a major data transformation initiative.

✅ What you will do:

  • Collaborate with cross-functional teams to design and implement data solutions that streamline data integration across multiple applications.
  • Develop robust data products to support business applications, ensuring data availability, reliability, and performance.
  • Contribute to the back-end migration of the reporting platform, ensuring a seamless transition of data pipelines and storage solutions.
  • Design, build, and maintain scalable data pipelines to enable accurate and timely data delivery for business intelligence tools.
  • Optimize back-end systems, data workflows, and databases to enhance performance and cost-efficiency.

✅ What we are looking for:

  • University degree in Data Engineering, Information Systems, or a related field.
  • 3+ years of experience in data engineering, with a track record of supporting data transformation and migration projects.
  • Strong expertise in ETL/ELT processes, data modeling, and reporting.
  • Proficiency in SQL (any dialect) for data manipulation, transformation, and analysis.
  • Familiarity with cloud environments such as Azure, with experience in tools like Synapse Analytics, Databricks, or PySpark.

✅ Perks and benefits:

  • Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers.
  • Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location.
  • Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more.
  • Global collaboration - work with a diverse, international team.
  • Innovative environment - be part of a forward-thinking and growth-oriented workplace.
  • Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work.
  • Team-building events including our company tradition (annual company event in Mazury).
  • A pleasant surprise to start your journey with us in the form of a welcome pack.

Recruitment process:

  • HR call
  • Technical Interview
  • Interview with the dedicated Client
  • Final decision/ Feedback

Sounds interesting? Click "Apply" and have a chance to hear more!

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