Data Engineer Focus Data Warehouse

Predict42 GmbH

Job

In this role, you will develop data warehouse structures in Google BigQuery, optimize SQL transformations, and assist in migrating existing workloads from ClickHouse while establishing robust data pipelines and standards.

Job summary

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Job technologies

Your role in the team

  • DWH & Data Modeling: Development and operation of data warehouse structures and analytical data models in Google BigQuery.
  • SQL transformations: design, development, testing, and optimization of complex, maintainable, and high-performance SQL-based data models using Dataform, dbt, or a comparable transformation framework.
  • Migration project: Collaboration in the modernization of our data platform and the migration of existing Data Warehouse workloads from ClickHouse to BigQuery - including data models, transformations, pipelines, and validation.
  • Data Pipelines & Semantic Layer: Design, development, and operation of robust ingestion and ETL/ELT pipelines, as well as modeling a consistent semantic data layer for reliable data provisioning.
  • Testing & Standards: Establishment and improvement of automated testing, data validations, and monitoring standards.
  • Software best practices: Application of modern software engineering practices such as version control, code reviews, CI/CD, and automated testing in our data workflows.

Our expectations of you

Qualifications

  • Focus on SQL & Data: Very good SQL skills for complex queries and large data volumes.
  • Python & Automation: Utilizing Python to implement pipelines, automate operational processes, and replace repetitive manual tasks.

Experience

  • Experience: Three to five years of professional experience in Data Engineering, Data Warehousing, or a comparable role. You work very independently and are willing to take responsibility.
  • Cloud & Tools: Extensive hands-on experience with Google BigQuery in a production environment as well as practical experience with Dataform or a comparable SQL transformation framework (e.g., dbt).
  • Engineering mindset: Experience with Git-based workflows, CI/CD, and automated quality checks. You have a pragmatic working approach focused on reliability and maintainability.

What we offer

  • Salary: €3,879.11 - €5,233.92 per month.

Benefits

Topics you will work on

Job locations

Map of the job locations
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  • Location Mainz
    Rheinland-Pfalz, Germany

About your employer

Predict42 GmbH, based in Mainz, focuses on data- and software-based solutions. Its main emphasis is on AI, cloud, and platform topics, as well as the development and provision of corresponding software solutions. The company is described as an emerging AI/software company.

Company type
Startup
Work model
Onsite, Hybrid
Industry
Internet, IT, Telecommunication
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Data Engineer Focus Data Warehouse

Predict42 GmbH