Łukasz Dzieszko
Data Analyst
Suchowola,Podlaskie
Summary
Motivated and results-driven Analyst with proven track record in data analytics and process mapping. Proven ability to identify business needs and develop valuable solutions to drive accuracy and process efficiency. Drives business effectiveness through making recommendations based on data findings.
Overview
4
4
years of post-secondary education
1
1
year of professional experience
Work History
Senior Data Analyst
Refinitiv
Gdynia, Pomorskie
04.2021 - Current
- Researched and resolved issues regarding integrity of data flow into databases.
- Participated in requirements meetings and data mapping sessions to understand business needs.
- Created various Excel documents to assist with pulling metrics data and presenting them to give concise understanding of best placement for needed resources.
- Coordinated statistical data analysis, design, and information flow.
- Corrected any data entry error to prevent later issues such as duplication or data degradation.
Junior Data Analyst
Refinitiv
Gdynia, Pomorskie
08.2019 - 08.2020
- Organized system infrastructure documentation and operating procedures, strengthening controls and enhancing overall performance.
- Resolved malfunctions with systems and programs through troubleshooting.
- Investigated and addressed data system issues to enhance usability and improve functionality.
- Reviewed files, records and other documents to obtain business information and key data informing responses to development requests.
Education
High School Diploma -
University of Gdansk
Gdańsk 10.2014 - 06.2017
Master of Economics - Economics
University of Gdańsk
Sopot 10.2017 - 06.2019
Skills
Data formatting
Hobbies
Love playing guitar and mind games. Also into other sports and physical trainings.
Timeline
Senior Data Analyst
Refinitiv
04.2021 - Current
Junior Data Analyst
Refinitiv
08.2019 - 08.2020
Master of Economics - Economics
University of Gdańsk
10.2017 - 06.2019
High School Diploma -
University of Gdansk
10.2014 - 06.2017
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