• Design and build data models for analytical teams as well as business and system stakeholders.

• Create and optimize advanced SQL queries that implement business requirements in an efficient and transparent way.

• Transform raw data into structured, analysis-ready models.

• Collaborate with analytics and engineering teams (data analysts, data engineers) to ensure data consistency and quality.

• Communicate with business stakeholders to gather and analyze data needs and provide tailored solutions.

• Minimum 3 years of experience working with data warehouses

• Strong proficiency in SQL (queries, stored procedures, tasks)

• Experience in cloud environments

• Experience in data model analysis and design

• Knowledge of best practices in designing, documenting, and implementing data processing workflows.

• Polish language is required. English is nice to have (technical documentation)

• Experience in retail is nice to have

• Internal Mobility Program – enjoy many opportunities for career growth, job rotations, diversity of projects & technologies

• Referral Program – enjoy cooperation with your colleagues and get a bonus!

• 5/10 Years NATEK Club – we offer long-term cooperation and celebrate each fifth- year cooperation anniversary with gifts

• NATEK CSR Events & team buildings – enjoy our values: accountability, partnership and expertise and #workITwithus

• Cafeteria

• Medical Healthcare

• Multisport Club Card

• Technical and Personal training

• Language courses

Additionally only for COW:

• Life insurance

• Bonuses for Personal Events

• Day off for volunteering