Senior Data / Analytics Engineer
Description
Wynagrodzenie
B2B: 130 – 140 PLN / godz. netto
Responsibilities:
Data flows in Microsoft Fabric (ingestion, transformations, data modeling) from multiple sources
Semantic model and Power BI reports
Defining AI adoption and business value KPIs together with business stakeholders
Conversational access to data based on the semantic model (e.g. Fabric Data Agent, Copilot in Power BI, or a custom LLM-based solution)
Ensuring reliable responses through test question sets, accuracy validation, and clearly defined boundaries regarding the types of questions the solution can handle
Requirements:
5+ years of professional experience
Hands-on experience with Microsoft Fabric (Lakehouse/Warehouse, pipelines, Dataflows Gen2, notebooks)
Very good knowledge of Power BI: data modeling, DAX, semantic models
Good SQL skills and experience with Python/PySpark
Experience integrating data from various sources (APIs, files, databases, SaaS platforms)
Experience with or a genuine interest in GenAI solutions for data, including text-to-SQL/DAX, Fabric Data Agents or Copilot, as well as basic knowledge of prompt engineering and LLM response quality evaluation
Confidence in communicating directly with business stakeholders and independently clarifying unclear requirements
Ability to think in terms of KPIs and business value
Proactive and independent approach
Fluent English for working with a US-based client
Nice to have:
Experience with reporting on tool adoption, ROI, or digital transformation
Knowledge of Azure OpenAI / Azure AI Foundry
Offer:
Private medical care
Co-financing for the sports card
Training & learning opportunities
Constant support of dedicated consultant
Employee referral program