Oliwia Mazurek
Gdynia,Poland
Summary
Actuarial Specialist with 5 years of life and non-life insurance experience and 2 professional exams passed. Proven track record of driving efficiency, earning a promotion after successfully owning and delivering major reporting automation initiatives. Experienced in working with both German and English-speaking clients. Skilled in managing large datasets for regulatory and capital reporting. Seeking a high-ownership technical and analytical role.
Overview
4
4
Languages
1
1
Certification
7
7
years of professional experience
Work History
Actuarial Specialist
Aviva
Warszawa
2026.05 - Current
- Automation of reporting processes using agile methodology
- Business analysis (jira/confluence/Excel)
- Testing of actuarial tools (validation, regression, support of UAT)
- Maintained accurate documentation
- Liaising closely with business stakeholders and the development team to deliver analytical solutions
- Successfully automated manual and high-risk reporting processes, significantly reducing operational risk
Senior Actuarial Analyst
Aviva
Warszawa
2023.12 - 2026.04
- Reporting and analysis of quarterly results (life and non life insurance)
- Preparing comments and explanation of impacts
- Stress and scenario testing
- Risk tolerance analysis at the local and group level
- Preparing ad hoc solvency analyses and forecasts
- Preparing and presenting results to the stakeholders
- Collaborating closely with cross-functional teams, including ALM, Risk, Forecasting, and internal projects.
- Maintaining, developing and testing actuarial tools (Excel, VBA)
- Recognized by senior managers and key stakeholders for delivering high-quality results.
Actuarial Analyst II
Aviva
Warszawa
2022.10 - 2023.11
- Developing and testing of actuarial tools (Excel, VBA, R, Powerquery)
- Reporting and analysis of quarterly results (life and non life insurance)
Actuarial Analyst
Aviva
Warszawa
2022.02 - 2022.09
Actuarial Intern
Aviva
Warszawa
2021.08 - 2022.01
- Automation of actuarial tools using VBA
- Preparation of training (analysis of change)
Data Capture Specialist
Controlexpert
Warszawa
2019.07 - 2021.07
- Correction of data and verification of invoices, cost estimates and expert opinions in German
- Worked with German-speaking clients
Education
Master's degree - Quantitative methods in economics and information systems (MIESI)
Warsaw School of Economics (SGH)
Warsaw2022-09
Bachelor's degree - Quantitative methods in economics and information systems (MIESI)
Warsaw School of Economics (SGH)
Warsaw2020-07
High School diplomma - Mathematics & Physics (Advanced/Experimental Curriculum)
XIV Liceum Ogólnokształcące im. Stanisława Staszica
Warsaw2017-04
Skills
- Solvency II
- IFRS17
- Excel
- VBA
- Power Query
- SQL
- Python
- R
- Power BI
- Jira
- Confluence
- Agile
- Business analysis
- Validation testing
- Microsoft Office
- FIS Prophet
Languages
English
Advanced
C1
German
Upper Intermediate
B2
French
Elementary
A2
Polish
Proficient
C2
Certification
- Machine learning with Python, Datacamp, 2021-03-01
- SAS Viya: Advanced, SAS, 2020-07-01
Custom
- KNF actuarial exams, KNF, 2025-10-01, present, 2 exams passed, ongoing
- Data Cloud Analytics workshops, Lingaro, MS Azure, MS SQL and Power BI
Timeline
Actuarial Specialist
Aviva
2026.05 - Current
Senior Actuarial Analyst
Aviva
2023.12 - 2026.04
Actuarial Analyst II
Aviva
2022.10 - 2023.11
Actuarial Analyst
Aviva
2022.02 - 2022.09
Actuarial Intern
Aviva
2021.08 - 2022.01
Data Capture Specialist
Controlexpert
2019.07 - 2021.07
Master's degree - Quantitative methods in economics and information systems (MIESI)
Warsaw School of Economics (SGH)
Bachelor's degree - Quantitative methods in economics and information systems (MIESI)
Warsaw School of Economics (SGH)
High School diplomma - Mathematics & Physics (Advanced/Experimental Curriculum)
XIV Liceum Ogólnokształcące im. Stanisława Staszica