Data Warehouse/ETL Engineer (German language)

We are currently looking for a Data Warehouse/ETL Engineer to join our team and partner with clients in the energy and financial sectors.

You will act as the bridge between technical execution and long-term architectural stability.

What You’ll Do

• System Maintenance: Keep MSSQL / SQL Server systems and ETL Informatica workflows up to date and performing optimally
• Proactive Collaboration: Partner closely with application development and IT infrastructure teams to ensure alignment
• Operational Support: Provide 2nd-level support (no shifts) for incident resolution and troubleshooting production issues
• Project Delivery: Contribute to Data Warehouse projects during the operational phase, including conceptualization, effort estimation, planning, testing, and documentation
• Infrastructure & DevOps: Own the test and change management processes, including deployment, release, installation, and configuration of the ETL / Data Warehouse infrastructure in production

Requirements

• Strong SQL Server / MSSQL administration and development (T-SQL, performance tuning, maintenance)
• Hands-on Informatica PowerCenter (or similar ETL tool) experience — building and maintaining workflows/mappings
• Solid grasp of Data Warehouse concepts (dimensional modeling, ETL patterns, data quality)
• Comfortable with second-level support (no shifts) — troubleshooting production incidents, not just building new pipelines
• Experience with change/release management processes
• Familiarity with deployment/configuration of infrastructure, not just writing queries

Soft Skills & Fit

• Communication: You work well cross-functionally with app dev and infra teams. You aren’t looking for an isolated data role
• Maturity: You can contribute to high-level planning and documentation; you have the experience to move beyond pure coding
• Language: Conversational German is required for effective collaboration with local client teams

Hiring Stages

• General Interview with Recruiter (30 mins)
• HM interview (20 mins)
• Tech Interview (1h)
• 1st Client Interview (1h)
• 2nd Client interview (on demand)
• Job Offer Meeting (15mins)

What We Offer

• Paid vacation and sick leaves in line with local standards
• Flexible working hours
• Possibility to work remotely
• Regular team buildings and company-wide trips
• Corporate lessons of English
• Medical insurance
• Support in preparation, as well as full reimbursement of professional certifications
• Corporate psychotherapist services
• Possibility to become a mentor in our corporate university
• Highly transparent processes towards compensation reviews and promotions
• Exposure to a rapidly growing, dynamic, and uniquely global industry
• Becoming part of the team that has been multiple times recognized among Top Software Development Companies according to Clutch