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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on the Risk Technology team and involves building and supporting a data platform using Databricks, PySpark and SQL. Required experience includes working with Azure Data Lake, ETL/ELT tools and data modelling. Responsibilities include designing and implementing data pipelines, developing models and ETL processes, optimising data quality and performance, supporting cloud architecture and CI/CD, collaborating with analysts and business stakeholders and mentoring junior engineers. Rate up to 135 PLN/h (B2B).
Senior Data Engineer (Databricks)
Company: OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
from: 12 November 2026
to: 12 December 2026
135 - 135 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
Poznań, Greater Poland
Poznań, Greater Poland
Requirements
Expected technologies
Databricks
PySpark
SQL
Azure Data Lake
Azure Data Factory
Optional technologies
Microsoft Power BI
Python
Our requirements
- Strong experience with Databricks and PySpark
- Advanced SQL and data warehousing expertise
- Experience with Azure Data Lake, Azure Data Factory or similar cloud data technologies
- Knowledge of data modelling, ETL/ELT and performance optimisation
- Experience working in Agile delivery teams
- Advanced Polish and English
Optional
- Experience within Financial Services, Risk, Regulatory or ESG technology environments
- Exposure to Power BI, Python, DevOps and cloud-native architectures
Your responsibilities
- Design and build data pipelines using Databricks, PySpark and SQL
- Develop and maintain data models, ETL processes and reporting datasets
- Optimise data quality, performance and scalability across the platform
- Collaborate with business users, analysts and developers to deliver data-driven solutions
- Support cloud-based data architecture, CI/CD and data governance initiatives
- Mentor junior engineers and promote engineering best practices
About the project
We are currently looking for a Senior Data Engineer with Databricks experience to join the Risk Technology team of our client. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.
You will design, develop and support enterprise data solutions using Databricks, working closely with business and technology stakeholders to deliver scalable, high-quality data platforms and analytics capabilities.
Key Details:
Rate: up to 135 PLN/h (B2B)
Work Model: 100% remote from Poland, with occasional visits to the office in Poznań or Wrocław, full-time (40h/week)
Languages: Polish and English (advanced)
This is how we work on a project
- Continuous Deployment
- Continuous Integration
OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Optiveum is acting as a sourcing partner for this role. You will be signing a cooperation agreement directly with our partner—a renowned IT contracting company with nearly 20 years of presence on the market.
The end client operates in the international public, defense, or government administration sector, leading large-scale, multi-million euro digital transformation projects.
This is how we work
Senior Data Engineer (Databricks)
135–135 zł / hr. (B2B)
I apply to:
OPTIVEUM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Poznań, Greater Poland
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