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Wallet icon Coin icon Rate 5 400 € - 6 400 € / month info
Timer icon Form of cooperation Full-time / 50% Remote
Briefcase icon Sector Insurance
Location icon Location Bratislava

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Project duration 12 months with the possibility of extension
Period of cooperation 01.10.2026 - 30.09.2027
Start date 01.10.2026 ASAP or by agreement
Project duration 12 months with the possibility of extension
Period of cooperation 01.10.2026 - 30.09.2027
Start date 01.10.2026 ASAP or by agreement
Technology
  • MS Azure
  • SQL
  • Azure Databricks
Languages
  • English flag English - active, B2/C1/C2
  • Slovak or Czech flag Slovak or Czech - native

Project description

  • the project is focused on the transformation of existing data validation mechanisms from the current legacy environment to a new data platform built on Azure Databricks
  • analysis of existing data validation rules in the legacy environment
  • collaboration on their transfer and application to the new data platform
  • working with large amounts of data in the Azure Databricks environment
  • close cooperation with business, data, and development teams
  • international enterprise environment
     
  • responsibilities:
    • analysis of existing legacy data validation rules and control mechanisms
    • identification and documentation of currently used data controls
    • querying data assets via SQL
    • design and creation of SQL queries for data control and validation
    • implementation of Data Quality checks on existing data
    • checking data completeness, consistency, and correctness
    • identification of data anomalies and discrepancies
    • analysis of the causes of data quality problems
    • collaboration on defining validation rules for the new data platform
    • after approval of existing validation rules, their application and verification in the new environment
    • comparison of results between the legacy and the new data platform
    • working with data and data structures in Azure Databricks
    • preparation of ad-hoc SQL control queries as needed by the project
    • documentation of validation rules, results, and identified problems
    • collaboration with Data Engineers, developers, and business stakeholders
    • support for data testing and validation during solution migration/transformation
    • active communication within a distributed international team
       
  • cooperation is possible in a hybrid ON-SITE / REMOTE mode, with at least 2-3 days per week on-site ( Bratislava ) 
  • the final remuneration depends on the candidate's experience and the progress of the selection process

Project requirements

  • min. 3 years of project experience in a technically oriented analytical position, e.g.:
    • Data Analyst
    • Technical Business Analyst
    • IT Business Analyst with a strong data background
    • Data Quality Analyst
       
  • very good practical knowledge of SQL
     
  • ability to independently create more complex SQL queries for data analysis and validation
  • experience with querying and analyzing large data datasets
  • practical experience with Data Quality Analysis
  • experience with designing or implementing data quality checks / data validations
  • ability to identify data inconsistencies and analyze their causes
  • previous experience with Azure Databricks / Databricks
  • good understanding of data structures and data models
  • experience with testing and validating data solutions
  • analytical and structured thinking
  • high degree of independence and hands-on approach
  • ability to work with existing/legacy solutions and translate their rules into a new environment
     
  • key technologies:
    • SQL
    • Azure Databricks
    • Databricks / Lakehouse environment
    • Data Quality / Data Validation
       
  • active knowledge of English spoken and written (min. B2-C1)
     
  • advantageous:
    • experience with Python or PySpark
    • broader experience with the Azure data ecosystem
    • experience with ETL/ELT processes
    • experience with data migrations or modernization of legacy data platforms
    • experience with Data Reconciliation between legacy and target systems
    • knowledge of Delta Lake / Lakehouse architecture
    • experience with Data Governance or Data Lineage
    • experience from banking, insurance, or financial services
    • experience with financial data and transactional systems
    • experience with data historization or archiving
    • experience with agile development methodology
       
  • assertiveness
  • strong organizational, negotiation, and analytical skills
  • open to new ideas and visions
  • ability to react flexibly and adapt to change
  • proactive approach
  • ability to work independently, as well as within a global team
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