Sergii Tsukanov's Linkedin Analytics

About • Big application development experience. • Application development using Java SE core – OOP concepts, Collections, and Generics, Fundamentals, Threads, API, etc. • Experience using Python for data processing purposes. • Experience with AWS Cloud. • Excellent experience with ETL/DWH • Algorithms and data structures. • Proven experience with SAP HANA development. • Strong experience as a SQL and HANA SQL script hands-on Developer • Strong in architecting database solution and design, data modeling, data modeling, data analysis and developing database objects – tables, packages, stored procedures, functions, views, materialized views, triggers, performance and tuning. • Strong experience as SQL and PL/SQL hands-on Developer • Strong experience with Oracle9i/11g • Proven skills in Oracle tools (SQL Loader, export, import) • Strong experience in SQL Performance Tuning for ETL and OLTP processes and reporting queries using different optimization techniques • Sound understanding of Informatica concepts used in the ETL process • Great experience with Data Warehouse tools especially with Oracle Data Integrator, Oracle Warehouse Builder, SAP Bussiness Object Data Services. • Proven track record developing and maintaining large scale, mission-critical, model-based financial applications. • Experience with Business Objects by way of building reports on finished universes.