Actively contribute to end-to-end data pipeline development, from raw source ingestion, profiling, mapping, and transformation into a consolidated analytical model
Implement insert-only paradigms and multi-version data handling in Databricks
Define and document logical and physical data models based on conceptual designs
Ensure data quality monitoring and visualization, embedding significance and origin into the single version of truth
Perform source system profiling and mapping into the target enterprise model
Provide clear, structured documentation of findings and decisions, ensuring consistency and completeness
Support reconciliation and reference data management, including garbage collection and quality tracking
Wymagania
Min. 6 years of experience in BI development, data engineering, or related roles
English – advanced/proficient (C1 level)
Strong knowledge of Microsoft Azure Platform
Proficiency with Databricks (including insert-only paradigms, versioning, data quality handling)
Solid SQL expertise
Experience coding in Notebooks (e.g., Spark)
Strong background in data modeling (conceptual, logical, physical) and 3NF-type consistency models
Familiarity with ETL/ELT processes, transformation logic, and data reconciliation
Ability to understand and work with business data representations
Oferujemy
Ongoing support from a dedicated agent, taking care of your project continuity, client contact, necessary formalities, work comfort and development
Consultant Development Program – advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors
Access to 7N Learning & Development – a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events – technical, business, and lifestyle
Professional development not only during the project – you can get involved in knowledge transfer to others within the 7N Services offering directed at 7N clients
Relationships and access to the knowledge of the most experienced IT experts in the market – the average professional tenure of our consultants in Poland is over 10 years
A complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad
