Data Engineer: Build AI-Ready Data Pipelines on Databricks

Vaillant Group Belgium; Katowice; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Flexible work model

Health & Wellness support

Time off & balance

Financial perks

Growth & Development

Culture & Community

Job summary

Vaillant Group in Katowice, Poland, is seeking a Data Engineer to build and maintain data products on a modern Databricks platform. You will collaborate with data scientists and engineers to deliver reliable datasets for AI, reporting and analytics, developing data pipelines, models and platform capabilities that make data easy to find, trust and use.

You will work with analysts and stakeholders to understand requirements, implement reliable data solutions, and help govern data quality and

Qualifications

• A degree in Computer Science, Software Engineering, Data Engineering or a related field.
• At least 3 years of hands-on experience building and maintaining data pipelines and data solutions.
• Strong Python skills; Databricks, PySpark, Delta Lake and Azure experience.
• Languages: English at B2 level or higher.

Responsibilities

• Build and maintain data pipelines using Databricks and PySpark.
• Develop data products using modern Databricks capabilities such as Unity Catalog, Apache Spark Declarative Pipelines and Delta Lake.
• Create and improve data models that support reporting, self-service analytics and data science projects.
• Monitor pipeline health, troubleshoot issues and improve reliability, performance and cost efficiency.
• Work with analysts, data scientists and business stakeholders to understand requirements and deliver practical data solutions.
• Help establish data standards, data quality controls and governance practices across the platform.
• Contribute to the continuous improvement of the Databricks environment and engineering ways of working.

Skills

Python programming

Data modelling

Data pipeline development

Ownership & problem solving

Team collaboration

Education

Degree in Computer Science / Software Engineering / Data Engineering or related field

Tools

Databricks

PySpark

Delta Lake

Azure

Unity Catalog

Job description

Vaillant Group in Katowice, Poland, is seeking a Data Engineer to build and maintain data products on a modern Databricks platform. You will collaborate with data scientists and engineers to deliver reliable datasets for AI, reporting and analytics, developing data pipelines, models and platform capabilities that make data easy to find, trust and use.

You will work with analysts and stakeholders to understand requirements, implement reliable data solutions, and help govern data quality and