Senior SQL Developer / Data Migration Engineer

Senior SQL Developer / Data Migration Engineer Project / Role: For our public client, we are looking for an SQL Developer / Data Migration Engineer (PostgreSQL / MS SQL Server) for the further development of Data Migration Services within a modern software engineering environment. Main Tasks: \* Design, optimization and scaling of complex data migration paths \* Analysis of complex data structures and dependencies \* Development of intelligent mapping logics and automated data cleansing strategies \* Creation and optimization of sophisticated SQL queries \* Development of automated tests to ensure data integrity and quality \* Preparation of migration and test data as well as monitoring of processing processes \* Analysis of errors and data anomalies as well as joint development of suitable solutions in the team \* Continuous further development of development processes, tools and best practices \* Close cooperation within an agile software engineering team Requirements: \* Completed higher education in computer science or comparable qualification (FH/Uni) as well as corresponding professional experience \* Several years (min. 5 years) of practical experience in SQL development and optimization \* Confident handling of PostgreSQL and MS SQL Server (ideally with both technologies) \* Demonstrable experience in data modeling and database architecture (conceptual and technical) \* Experience with data migrations and/or ETL projects in complex data environments \* Routine in handling complex, heterogeneous or legacy databases \* Structured and analytical way of working as well as high sensitivity to data quality, consistency and performance \* Strong communication skills as well as the ability to convey technical matters understandably \* Advantageous: Experience with data processing, scripting or automation Languages: \* German \- Very good knowledge (at least C1\) Senior SQL Developer / Data Migration Engineer Project / Role: For our public client, we are looking for an SQL Developer / Data Migration Engineer (PostgreSQL / MS SQL Server) for the further development of Data Migration Services within a modern software engineering environment. Main Tasks: Design, optimization and scaling of complex data migration paths Analysis of complex data structures and dependencies Development of intelligent mapping logics and automated data cleansing strategies Creation and optimization of sophisticated SQL queries Development of automated tests to ensure data integrity and quality Preparation of migration and test data as well as monitoring of processing processes Analysis of errors and data anomalies as well as joint development of suitable solutions in the team Continuous further development of development processes, tools and best practices Close cooperation within an agile software engineering team Requirements: Completed higher education in computer science or comparable qualification (FH/Uni) as well as corresponding professional experience Several years (min. 5 years) of practical experience in SQL development and optimization Confident handling of PostgreSQL and MS SQL Server (ideally with both technologies) Demonstrable experience in data modeling and database architecture (conceptual and technical) Experience with data migrations and/or ETL projects in complex data environments Routine in handling complex, heterogeneous or legacy databases Structured and analytical way of working as well as high sensitivity to data quality, consistency and performance Strong communication skills as well as the ability to convey technical matters understandably Advantageous: Experience with data processing, scripting or automation Languages: German \- Very good knowledge (at least C1\) Reference no.: 924932KS Role: SQL Developer (m/f/d) Location: Zürich and region Workload: 80 \- 100% (min. 2-3 days on-site in Zürich) Start: ASAP End: (\+/\-) Should this position have piqued your interest, please send us your complete dossier via the link in this advertisement. If this position does not fit your profile so well and you wish to receive other positions directly, you can also send us your dossier via this advertisement or to jobs\[at\]itcag\[dot\]com. Contact us for further information about our company, our positions or our attractive payroll-only program: . About us: ITech Consult is an ISO 9001:2015 certified company with branches in Germany and Ireland. ITech Consult specializes in the placement of IT candidates for contract work. We were founded in 1997 by IT professionals and therefore know how important professional support is when searching for and working on projects. jpideaddd41jm jit0730jm jiy26jm