BI Architect / Transformation Consultant (Tableau-to-Power BI Migration)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on Tableau to Power BI migration and building scalable analytics architecture. Key technologies include Power BI, Tableau, SQL, Python. Responsibilities cover designing data architecture, creating models and visualizations, data migration, and team training. Ensures stability and performance of analytics solutions with close stakeholder collaboration. Benefits include Luxmed Gold medical care, Multisport Plus, and remote work.

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BI Architect / Transformation Consultant (Tableau-to-Power BI Migration)

Company: YOUR ITEAMS sp. z o.o.

from: 25 June 2026
to: 25 July 2026
170 - 190net (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Tableau
Microsoft Power BI

Optional technologies

Microsoft Fabric

Operating system

Windows

Our requirements

  • Proven experience with data persistence and processing of large data volumes; project descriptions that demonstrate this experience are required.
  • Demonstrable experience in migrating from Tableau to Power BI; include project examples.
  • Strong knowledge and practical experience with relational databases and SQL; provide project evidence.
  • Extensive development experience with both Tableau and Power BI; project descriptions are required to verify capabilities.
  • German language proficiency at CEFR level C1 or C2.
  • Additional desirable experience (where available and demonstrated through project descriptions): Microsoft Fabric, advanced Power BI capabilities (Dataflows, Datasets, Power Query, dashboards), statistical analysis, training/enablement in a Power BI context, and domain knowledge of railway operations or rail infrastructure data.

Your responsibilities

  • Develop a comprehensive migration concept and roadmap for transitioning from Tableau to Power BI.
  • Design the Power BI architecture, including data sources, data models, dataflows/datasets, and dashboard structures to support operational performance analysis.
  • Collect, analyse and translate business requirements into analytical solutions and resilient data models.
  • Develop and enhance data visualisations and dashboards that provide actionable operational insights.
  • Execute the migration using Power BI, SQL, Python and Tableau while ensuring data integrity and continuity of reporting.
  • Analyse and process large‑scale datasets within complex, relational database environments to support reporting and analytics.
  • Present analysis findings and implemented solutions to stakeholders at various levels, including operational teams and executive management.
  • Provide training and enablement to internal teams to maintain and extend Power BI solutions.
  • Ensure stability, performance and reliability of reporting solutions, implementing best practices for governance and optimisation.
  • Collaborate with business and IT stakeholders to drive continuous improvement of analytics capabilities and processes.

About the project

We are seeking a German‑speaking BI Architect / Transformation Consultant (Tableau-to-Power BI Migration) to lead the design and delivery of a scalable analytics architecture and modern reporting solutions. The person in this role will focus on migrating existing Tableau assets to Power BI, translating business requirements into robust data models and visualizations, and enabling stakeholders across the organisation to make data-driven decisions. The role requires hands‑on technical expertise, experience with large‑scale data environments, and strong stakeholder engagement skills.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
  • documentation
  • issue tracking tools
  • testing environments
We encourage qualified candidates to apply via the application form. Applicants will be considered on the basis of their skills and experience.
Company

What we offer

  • Work on a strategic transformation programme with clear impact on operational performance and decision‑making.
  • Opportunities to design and implement end‑to‑end analytics architecture using leading Microsoft and open‑source technologies.
  • Remote work
  • Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
  • Agile approach and no bureaucracy.
  • Outstanding integration trips to various places in Europe for all employees.
  • Activities to support your well-being and health.
  • Luxmed Gold Extended medical care and Multisport Plus benefit.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • remote work opportunities
  • flexible working time
  • integration events

YOUR ITEAMS sp. z o.o.

Our business philosophy had been clarifying for a good few years, during which we gained experience in large and influential corporations. Based on well-established knowledge and best practices, we decided to build a Teal organisation in which we can fully:
  • realize our mutual passion for IT,
  • professionally support our clients in this area,
  • use the best standards born from our experience,
  • have fun creating a harmonious community,
  • stay true to our values and treat every person with respect,
  • say goodbye to hierarchical treatment and lack of empowerment,
  • have a smile on our lips when we think about the next Monday,
  • This is how we work

    BI Architect / Transformation Consultant (Tableau-to-Power BI Migration)
    170–190 zł / hr. (B2B)
    I apply to:
    YOUR ITEAMS sp. z o.o.
    Warszawa, Masovian
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