Senior Data & AI Strategist

Link Group; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Life Insurance

Cafeteria system

Job summary

Link Group is seeking an experienced analytics professional to own the end-to-end analytical lifecycle, from requirements to release and adoption. You will bridge technical detail with business goals, work with Data Engineers on star-schema models, and drive multi-step PoCs for AI use cases.

You will refine QA datasets for model fine-tuning, define metrics, and ensure trustworthy AI outputs while collaborating with both Polish and English-speaking stakeholders.

Qualifications

• 5+ years of experience in a highly analytical role (Business Analytics, Data Analytics, or Analytics Engineering).
• SQL master with experience querying large, complex datasets on a modern cloud data platform (Databricks a strong plus).
• Strong understanding of data warehousing, star schema, and ETL/ELT processes.

Responsibilities

• Define business requirements and test logic across the analytical lifecycle.
• Collaborate with Data Engineers to design robust star-schema data models and data quality checks.
• Lead PoCs for new AI use cases and present findings to stakeholders.

Skills

SQL

Databricks

Cloud

Data modeling

ETL/ELT

AI

Communication

Polish & English

Tools

Databricks

Claude

Job description

Link Group is seeking an experienced analytics professional to own the end-to-end analytical lifecycle, from requirements to release and adoption. You will bridge technical detail with business goals, work with Data Engineers on star-schema models, and drive multi-step PoCs for AI use cases.

You will refine QA datasets for model fine-tuning, define metrics, and ensure trustworthy AI outputs while collaborating with both Polish and English-speaking stakeholders.