Senior Data Engineer - Freelance

Netguru; Polska; Híbrido; PLN 207.000 - 241.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

100% remote work

Descripción de la vacante

Netguru is seeking a Senior Data Engineer for a 3-6 month engagement. The role is fully remote within the European Union on a freelance B2B contract with a pay rate of 150–175 PLN per hour.

You will build data pipelines using Python, Databricks, and dbt, work with SQL and data mapping, and integrate REST APIs. Ideal candidates have 4+ years in data engineering, strong streaming experience (Kafka/Debezium), Data Vault knowledge, and Azure cloud exposure.

Formación

• 4+ years of experience in software or data engineering
• Experience with Python data pipelines and building data workflows
• Proficiency in SQL and data mapping
• Experience integrating with REST APIs
• Hands-on with event streaming (Kafka/Debezium)
• Knowledge of Data Vault modeling and cloud services
• English fluency for technical docs and vendor communications

Conocimientos

Python

SQL

REST APIs

Kafka

Debezium

Databricks

dbt

Data validation

Unit tests

Integration tests

Data Vault

Azure

English

Educación

Bachelor's degree preferred

Herramientas

Databricks

dbt

Kafka

Debezium

Azure

Descripción del empleo

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
• Rate:150-175 PLN/h
• Start:asap
• Duration: 3-6 months (with possibilty of extension)

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

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

• 100% remote work;

• work with an experienced team of developers and continuous development of your hard and soft skills;
• long-term collaboration on challenging products.

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!