Kateryna Zelinska
ETL Developer
Zielona Góra
Summary
Experienced ETL Developer with 2 years in Agile Scrum teams. Proficient in Guidewire DataHub, SAP Data Services, Oracle SQL. Skilled in Git and Jira. Led successful product migration for UK insurance company.
Overview
3
3
years of professional experience
1
1
Certification
3
3
Languages
Work History
Senior ETL Developer
Sollers Consulting
04.2024 - Current
ETL Developer
Sollers Consulting
11.2022 - 03.2024
- Managed migration of medical insurance products from TIA to SID, overseeing ETL entities and database model development
- Provided leadership to team of 3, assigning tasks, reviewing code and ETL workflows
- Developed essential finance reports including Bordereau and General Ledger, using PL/SQL and SHL
- Created documentation of finance reports and ETL data specifications
- Kept Scrum Master informed of progress and delivery risks
- Held final responsibility for product delivery and contributed to release planning and testing.
Junior ETL Developer
Sollers Consulting
05.2022 - 10.2022
- Assisted with Guidewire Datahub upgrade from version 9.1.0 to 10.7.0
- Supported product customization for UK insurance company requirements
- Implemented fixes for defects in finance reports using PL/SQL.
Trainee Java Developer
Netcracker
10.2021 - 02.2022
Education
Bachelor's degree in Computer Science -
Odesa National Polytechnic University
Bachelor's degree in Business Administration -
Polonia University in Czestochowa
Skills
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Certification
Specialist Certification - Guidewire DataHub 10. Integration
Timeline
Senior ETL Developer
Sollers Consulting
04.2024 - Current
ETL Developer
Sollers Consulting
11.2022 - 03.2024
Junior ETL Developer
Sollers Consulting
05.2022 - 10.2022
Trainee Java Developer
Netcracker
10.2021 - 02.2022
Bachelor's degree in Computer Science -
Odesa National Polytechnic University
Bachelor's degree in Business Administration -
Polonia University in Czestochowa
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