This is us
At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, product development, and software development.
This is the job
We are looking for an experienced Data Engineer with strong MS SQL Server skills to support the development, optimization, and maintenance of key data processing workflows.
This is you
Strong hands-on experience with SQL Server development
Advanced T-SQL (stored procedures, functions, transactions)
XML handling in SQL Server
Query optimization and indexing
Partitioning and large-table management
Understanding of batch processing and data pipelines
Experience with database-level validation and integrity checks
Nice-to-have skills :
Experience debugging data issues in integration environments
Support for performance testing and tuning
Familiarity with production support and stabilization activities
This is your role
Implement database schemas, tables, indexes, and partitions
Develop stored procedures supporting : data capture, conversion, batching, batch handoff to application layer
Implement XML parsing and transformation logic
Support handling of : duplicate messages, late-arriving data, corrections and reprocessing
Implement performance optimizations and partitioning strategies
Support testing, stabilization, and production rollout
Assist QA and operations teams during testing and defect resolution
At Avenga, everyone matters. We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to fostering a work environment where our diverse community of employees, candidates, and business partners actively shapes our growth. By bringing together people from different backgrounds and experiences, we build a workplace where everyone feels free to be themselves while honoring the boundaries of others.
Data Engineer • Köln, Nordrhein-Westfalen, .DE