Data Engineer

Renessai

Full-time Database, Analytics & BI
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Location
helsinki, uusimaa, Finland
Posted
June 05, 2026

Job Description

About the role

We are looking for a Senior Data Engineer to design and build modern data solutions for our clients and to act as a key technical voice in AI‑driven transformations.

You will work directly with business and technical stakeholders: discovering current data reality, proposing suitable architectures and stacks, and delivering production‑grade data pipelines. You will also help clients think about data as a product: what their core data assets are, who owns them, and how those should be developed over time to support AI and analytics.

This is a consulting role. You will both advise on data strategy and architecture, and implement the solutions yourself.

What you will do

Lead client data discovery and solution design

  • Run discovery with clients to understand their data landscape, needs and constraints.
  • Propose suitable data stacks, architectures and patterns (e.g. Lakehouse, Data Mesh, modern ELT pipel...