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Job description
Expert Data Consultant
Date: Jul 6, 2026
Location: Łódź, PL, 90-118 Kraków, PL, 30-302 Poznań, WP, PL, 61-569 Warszawa, PL, 00-839
Working place: Hybrid
Type of contract: B2B contract
Salary range: 155 - 205 PLN/H
What will you do?
As an Expert Data Consultant, you will help design and build modern data platforms and products across cloud and on-premise environments. You will work closely with business and technical stakeholders to create scalable data solutions, optimize data processing pipelines, and support data-driven decision making within agile delivery teams.
Design, build, test and deploy cloud and on-premise data models and transformations
Develop and maintain ETL and ELT pipelines
Onboard new data sources and build data ingestion frameworks
Design, build, test and deploy cloud data warehouses and data products
Optimize data views and schemas for reporting and visualization use cases
Review, interpret and implement business and technical requirements
Collaborate on backlog refinement, user stories and epics in Jira
Ensure data platform performance, scalability and reliability
Requirements
7+ years of commercial experience as a Data Engineer
Strong SQL, Python and Spark/PySpark skills
Experience with data modelling
Understanding of data warehousing, data lakes and data lakehouse architectures
Hands‑on experience with cloud data engineering tools, preferably in GCP
Experience with DBT, Airflow and Trino
Understanding of CI/CD principles and practices
Experience designing and building scalable data pipelines
Hybrid work in one of our locations: Lodz, Poznan, Krakow, Warsaw, Wroclaw (2 office days per week)
Nice to have
Experience with BI tools such as Power BI, Qlik or Apache Superset
Experience with Snowflake
Experience with Databricks
Benefits
A culture of top performance
Deep tech IT engineering & consulting
1200 skilled & top‑class experts
77% of the team are regular/senior
Products that contribute to a sustainable world
Competitive salary and benefits
Ambitious projects, trainings and tools you need to flourish
Google Cloud Partner of the Year – for going above and beyond for customers
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Who can apply
Review the original listing for work authorization, qualifications and employer requirements.