Senior Data Engineer - Freelance

Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.

We are looking for Senior Data Engineer

Project Details:

• Location: European Union

• Contract type: Full-time, freelance B2B

• Hybrid work: once per month form office in Warsaw

• Rate: 150-175 PLN/h

• Start: asap

• Duration: 3-6 months (with possibilty of extension)

Requirements

Must-have:

• At least 4 years of experience in software or data engineering

• Experience working on projects within a development team

• Strong Python skills for building data pipelines, with hands-on experience in Databricks and dbt

• Proficiency in SQL

• Experience with data mapping

• Good understanding of the JSON data format

• Experience integrating with REST APIs

• Hands-on experience with event streaming and topics (Kafka / Debezium)

• Experience in data validation

• Experience writing data unit tests and integration tests

• Knowledge of Data Vault modeling

• Experience with Microsoft Azure cloud services

• English proficiency sufficient to read technical documentation fluently, handle business correspondence, and communicate verbally with international external vendors

Nice to have:

• University degree, preferably in Computer Science or a related field

• Experience working with applications in distributed environments

• Experience using AI tools in automated workflows

Benefits

What's in it for you? Becoming a Netguru Freelancer means:

• work with an experienced team of developers and continuous development of your hard and soft skills;

• long-term collaboration on challenging products.

Curious to learn more about working as a Netguru freelancer? All the information you need is here: Netguru Talent Marketplace.

Looking for a full-time job? Check out our Career Page and find out more about our open recruitment processes.

Don't hesitate and apply right away!

At Netguru, we're committed to creating an inclusive environment for everyone. If you require any disability-related adaptations during the recruitment process, please let us know. We're here to help!