Senior Data Engineer (AI-Native project, JR803)

Job description

ELEKS [Software Engineering and Development Office](https://careers.eleks.com/about/software-engineering-development-office/) is looking for a Senior Data Engineer in Poland, Croatia, or Ukraine. **ABOUT PROJECT** Our client is one of the largest insurance brokers in the world, working in the Insurance business domain and providing risk management, insurance, and reinsurance brokerage, and investment banking solutions. ### REQUIREMENTS - 4+ years of experience as a Data Engineer - Strong expertise in MS SQL and Databricks in cloud environments, including DBA responsibilities focused on performance tuning and workflows - Advanced mastery of T‑SQL and Spark - Strong expertise in Azure Cloud - In‑depth knowledge of indexes, execution plans, query optimization, and Python scripting - Solid understanding of Delta Sharing, Unity Catalog, computing resources, and jobs - Hands‑on experience with data synchronization workflows - Upper‑Intermediate level of English ### RESPONSIBILITIES - Design, develop, and maintain reliable software in line with technical requirements, focusing on performance and availability - Analyze requirements, review designs, and estimate user stories following project methodology (Agile, Waterfall, etc) - Proactively propose code refactoring and optimization improvements according to the best software development practices and coding standards - Help maintain and improve high-quality standards within the developer community by sharing knowledge, conducting tech talks, and participating in the internal promotion verification process - Stay up-to-date with modern technology and obtain professional certifications - Support less experienced developers by providing training, distributing, and monitoring tasks