Senior Data Migration Engineer

About the role

We are partnering with a fast‑growing financial technology company expanding its Swiss team. The Senior Data Migration Engineer will work hands‑on with clients, bridging data engineering, financial services and software implementation to migrate and integrate investment and wealth management data.

Key responsibilities

• Prepare, transform, import and reconcile investment data.
• Develop Python scripts, SQL queries and ETL workflows.
• Support data migrations, integrations and system implementations.
• Configure connections with custodian banks and financial systems.
• Investigate data discrepancies and resolve migration/interface issues.
• Collaborate directly with clients and technical teams across Switzerland and Germany.

Required profile

• 5+ years of experience with a strong project delivery track record.
• 5+ years of experience with Python and SQL.
• Background in data migration, data integration or data engineering.
• Experience in the Financial Services sector, understanding investment transactions, portfolio positions and asset classes.
• Strong analytical, problem‑solving and communication skills.
• C1 level in German and English.

Required skills

• Python
• SQL
• ETL workflow development
• MongoDB (advantageous)

What we offer

• Structured onboarding and training.
• Direct client interaction and ownership of projects.
• Opportunities for long‑term progression and development.
• Support from experienced technical and implementation teams.
• Fitness and wellbeing benefits.