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Senior Data Modeler

Senior Data Modeler

ITDS Polska Sp. z o.o.Warszawa, mazowieckie, Polska
8 days ago
Job description

Senior Data Modeler

Miejsce pracy : Warszawa

Technologies we use

Expected

  • Azure Databricks

About the project

As a Senior Data Modeler, you will be working for our client in the debt collection sector, helping to build and maintain a robust, cloud-native data platform. The role focuses heavily on data modelling, requiring an expert who can translate conceptual business needs into logical and physical data models, build data contracts, and implement scalable ELT pipelines using Azure Databricks.

Your responsibilities

  • Design and maintain logical and physical data models based on DDD (Domain-Driven Design) principles
  • Translate conceptual models and business glossaries into technical data structures for the Data Warehouse
  • Perform data mapping and create data contracts between the Data Platform and source systems
  • Collaborate with source system owners to define data contract requirements
  • Work on data ingestion processes from source systems using various methods : Direct database queries (bulk read / CDC), API communication, Event streaming
  • Implement ELT processes across Bronze, Silver, and Gold layers in Azure Databricks
  • Ensure alignment of data models with business and analytical requirements

    • Our requirements

  • Strong experience in Data Modelling (logical & physical), preferably in DDD-based environments
  • Proven ability to work with Data Governance inputs : glossaries, conceptual models, HLD / LLD documentation
  • Experience preparing and maintaining data contracts
  • Solid knowledge of data ingestion techniques and working with source systems
  • Experience with Azure Databricks (or similar cloud platforms like GCP)
  • Ability to develop and maintain ELT pipelines in cloud-native environments

    • Optional

  • Experience in writing clear technical documentation (e.g. data contracts, field definitions, extraction rules)
  • Background in mapping source data to target DWH structures
  • Ability to interpret and work with ERDs and relational models
  • Knowledge of master data management practices
  • Familiarity with dbdiagram.io
  • Awareness of Data Quality, Data Lineage, and metadata management concepts
  • Experience using tools like Azure Purview or other metadata management platforms

    • What we offer

  • Stable and long-term cooperation with very good conditions
  • Enhance your skills and develop your expertise in the financial industry
  • Work on the most strategic projects available in the market
  • Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
  • Participate in Social Events, training, and work in an international environment
  • Access to attractive Medical Package
  • Access to MultiSport Program
  • Access to Pluralsight
  • Flexible working hours

    • Benefits

  • sharing the costs of sports activities
  • private medical care
  • flexible working time
  • fruits
  • integration events
  • corporate gym
  • mobile phone available for private use
  • computer available for private use
  • saving & investment scheme
  • no dress code
  • coffee / tea
  • drinks
  • christmas gifts
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • access to +100 projects
  • access to Pluralsight

    • GETREADY to meet with us!

    ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people.

    We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data.

    ITDS’s Whistleblower Procedure

    You can report violations in accordance with ITDS’s Whistleblower Procedure available here : https : / / itds.pl / wp-content / uploads / 2025 / 03 / INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf

    ITDS Polska Sp. z o.o.

    ITDS supports financial service providers to take the next steps.

    We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization.

    We see where banks, insurers, payment companies, or fintech can go and how they can get there.

    That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality.

    ITDS in Poland - Pure player in new Technologies & Financial Industry

  • 300 IT implementation professionals
  • 20 clients in the Banking, Insurance, Payment & Fintech Industry

    • ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities.

    Informujemy, że administratorem danych jest ITDS z siedzibą w Warszawie, ul. Złota 59 (dalej jako "administrator"). Masz prawo do żądania dostępu do swoich danych osobowych, ich sprostowania, usunięcia lub ograniczenia przetwarzania, prawo do wniesienia sprzeciwu wobec przetwarzania, a także prawo do przenoszenia danych oraz wniesienia skargi do organu nadzorczego. Dane osobowe przetwarzane będą w celu realizacji procesu rekrutacji. Podanie danych w zakresie wynikającym z ustawy z dnia 26 czerwca 1974 r. Kodeks pracy jest obowiązkowe. W pozostałym zakresie podanie danych jest dobrowolne. Odmowa podania danych obowiązkowych może skutkować brakiem możliwości przeprowadzenia procesu rekrutacji. Administrator przetwarza dane obowiązkowe na podstawie ciążącego na nim obowiązku prawnego, zaś w zakresie danych dodatkowych podstawą przetwarzania jest zgoda. Dane osobowe będą przetwarzane do czasu zakończenia postępowania rekrutacyjnego i przez okres możliwości dochodzenia ewentualnych roszczeń, a w przypadku wyrażenia zgody na udział w przyszłych postępowaniach rekrutacyjnych - do czasu wycofania tej zgody. Zgoda na przetwarzanie danych osobowych może zostać wycofana w dowolnym momencie. Odbiorcą danych jest serwis Hello HR oraz inne podmioty, którym powierzyliśmy przetwarzanie danych w związku z rekrutacją.

    Naruszenia można zgłaszać zgodnie z Procedurą zgłaszania nieprawidłowości ITDS dostępną tutaj : https : / / itds.pl / wp-content / uploads / 2025 / 03 / INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf

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    Data Data • Warszawa, mazowieckie, Polska