KHOLODOV
Updated 12 days ago
Hello! I'm Oleg Kholodov. Results-oriented professional with more than 10 years experience in IT including 2 years of developing DWH, more than 8 years of database development. AWS Certified Solution Architect with 2 years of AWS development and DevOps. Experienced in traditional data management disciplines: Data Modeling, Data Migration (ETL), Data Quality/Cleansing, Business Intelligence. Hands-on experience in developing and maintaining enterprise-class data solutions, strong experience working with Oracle databases (including packages, stored procedures, functions, triggers, cursor management, exception handling, performance tuning of both PL/SQL programs and SQL queries). Worked within distributed teams and multiple environments development. Finished lots of data migration projects which include migration and transformation of large amounts of data from different databases and sources. Experienced in Python scripting: data analysis, data cleansing, and migration; have some..