Lead Data Engineer — Cloud DWH Modernization

Justera Group; Solna kommun; Hybrid; SEK 900,000 - 1,300,000; Full time

Benefits offered by this job

Hybrid work model

25 days annual leave

Wellness allowance 3500 SEK

Job summary

Justera Group AB is seeking a Senior/Lead Data Engineer to drive a BI/DWH modernization initiative. You will lead discovery, analyse complex data flows, and shape the modernization roadmap while hands-on implementing modern data solutions on Fabric, Azure Synapse, Databricks, or Snowflake.

You will mentor junior engineers, contribute to architecture, and collaborate with cross-functional teams to deliver scalable data pipelines and robust data models in a hybrid, Sweden-based environment.

Qualifications

• Several years of experience as a Senior Data Engineer.
• Very strong SQL and T-SQL skills, particularly in SQL Server environments.
• Proven experience with SSIS and traditional Microsoft DWH/BI environments.
• Strong experience analyzing ETL flows, stored procedures, views, tables, dependencies, and data lineage.
• Documented experience with DWH modernization or migration from legacy platforms to cloud-based data platforms.

Responsibilities

• Lead and contribute to the discovery and analysis of existing DWH/BI environments.
• Analyze complex ETL flows, stored procedures, views, tables, dependencies, and data lineage.
• Assess legacy SQL Server and SSIS solutions and identify opportunities for modernization.
• Contribute to the target architecture and modernization roadmap.
• Design and implement modern data solutions using cloud-based data platforms.
• Perform hands-on data engineering and development alongside architectural and analytical work.
• Develop and maintain robust data models, data pipelines, and data marts.
• Document technical solutions, data flows, mappings, dependencies, and design decisions.
• Collaborate closely with Architects, BI Developers, Business Experts, and other Data Engineers.
• Establish structured development practices, including Git and CI/CD.
• Provide technical guidance and leadership to more junior Data Engineers.

Skills

SQL & T-SQL

DWH/BI concepts

Data modelling

CI/CD & Git

Mentoring/leadership

Cross-functional collaboration

Documentation

Tools

Microsoft Fabric

Azure Synapse

Databricks

Snowflake

SQL Server

SSIS

Job description

Justera Group AB is seeking a Senior/Lead Data Engineer to drive a BI/DWH modernization initiative. You will lead discovery, analyse complex data flows, and shape the modernization roadmap while hands-on implementing modern data solutions on Fabric, Azure Synapse, Databricks, or Snowflake.

You will mentor junior engineers, contribute to architecture, and collaborate with cross-functional teams to deliver scalable data pipelines and robust data models in a hybrid, Sweden-based environment.