Vladimir Zhelnov - DWH developer | dwh engineer | data engineer | data analyst
Skills
- Airflow
- Big Data
- ETL
- MSSQL
- ODI
- Oracle
- SQL
Experience
sovcombank
oracle developer - 2017I work as a specialist of devepover(3 years) and support(3 years) of the data warehouse.
duties:
• package development/optimization
• formation of data marts;
• support ETL processes;
• data quality control;
• work on the principles of agile and scrum, work with kanban boards;
• installation of releases, search and resolution errors;
• сonducting code reviews
• programming in ODI(Oracle Data Integrator)
• build architecture datawarehouse for data vault model
• working with Oracle BIProjects: development datawarehouse, architecture building, reparation of data on reporting
Education
mechanic and mathematical modeling
Kazan federal university2011/2017
About me
Oracle Developer with a history of working in the bank and IT Services industry. I have been working with database developer for last 5 years. Skills:
• Programming Languages: Oracle, Sybase, SQL
• Technologies: PL/SQL, MySQL
• Tools: Jira, Confluence, Youtrack
• Operating Systems: Windows, Linux
• Databases: Oracle, MySQL, MS SQL Server
• ETL: Oracle Data integrator (ODI), python, airflow
• Git • Reports application: Oracle BI
• Methodologies: Agile, Scrum, Kanban