Senior Data Engineer (Poland-based)

Itransition • IT Outsourcing & Dedicated Teams • Software Testing & QA • SQL • ETL/ELT • 6 hours ago
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Salary
≈ $58k – $95k per year (Estimated)
Location
Hybrid (Warsaw, Poland)
Seniority
Senior
Employment
Contractor

First seen by Alion on Oct 26, 2026. Itransition scores B on the Alion truth index.

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Itransition

Itransition is a software engineering company founded in 1998 that builds and maintains custom applications for clients across healthcare, financial services, retail, manufacturing and media. Its work spans application development and modernisation, data engineering and analytics, quality assurance and enterprise platform implementation, delivered as long-running dedicated teams rather than as fixed-scope projects. Headquartered in Denver with engineering centres across eastern Europe and Latin America, it employs several thousand specialists and has served some of its clients continuously for well over a decade.
itransition.com • HQ: Denver, United States • Enterprise Apps Implementation Partners • Software Testing & QA • Data Engineering & Migration Services • IT Outsourcing & Dedicated Teams • Custom Software Development • Est. 1998
Tech stack of Itransition

We are looking for experienced engineers that are willing to solve complex technical issues while developing high quality software systems using modern technologies.

Requirements:

  • 5+ years of Date Engineer experience

  • Understanding of the DWH and ETL development principles and methodologies

  • Experience with Cloud DWH solutions

  • Hands-on experience with Snowflake

  • Understanding of the analytical and transactional processing

  • Advanced experience with RDBMS (MSSQL preferred) or NoSQL databases

  • Advanced in SQL querying (T-SQL preferred)

  • Experience with at least one VCS (Git, SVN, etc.)

  • English skills sufficient for spoken communication (Upper-Intermediate level and above)

We offer:

  • Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota

  • Competitive compensation that depends on your qualification and skills

  • Career development system with clear skill qualifications

  • Flexible working hours aligned to your schedule

  • Options to work remotely

Tech stack

  • DWH
  • ETL
  • Snowflake
  • RDBMS
  • SQL
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