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Cezary Lulkowski

Cezary Lulkowski

Certified

Data Analyst

Grupa PZU

Technologies

Insights curator, unlocking the power of data for strategic advantage.

My Work

Take a look at my latest work.

DataLab

Project: Analyzing Students' Mental Health

DataLab

Project: Exploring London's Travel Network

DataLab

Project: Cleaning Bank Marketing Campaign Data

DataLab

Project: Analyzing Students' Mental Health

My Certifications

These are the industry credentials that I’ve earned.

Data Engineer Associate

Data Engineer Associate

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to SQL
Intermediate SQL
Joining Data in SQL
Understanding Cloud Computing

My Work Experience

Where I've interned and worked during my career.

PZU | May 2024 - Present

BI & Data Analyst

N/A

Warner Bros. Discovery | Nov 2023 - Jan 2024

Senior FP&A Analyst

• Support the monthly forecasting, budgeting, and reporting process based on prepared financial models and collecting feedback from regional distribution teams to deliver the best quality product • Maintenance of financial models for VIP affiliates based on actual subscriber reports and updated contractual terms • Lead distribution analyses across managed markets, to deliver more insights about the performance, and identify R&Os • Prepare variance analysis to explain actual and forecasted performance of managed markets/regions vs prior year/plan/prior forecast • Collaborate with Billing/Revenue Accounting/Collections teams supporting month-end closing processes, reviewing accruals, providing feedback etc. • Manage and monthly update of affiliates subscribers and revenue databases • Maintain helpful productive relationships with key contacts in regional Sales and Finance leadership to encourage the flow of information and share knowledge • Assist the business partners with Affiliate revenues related projects • Support automation and simplification projects to improve efficiency in working in FP&A Affiliate revenues area • Perform SOX analyses to ensure the correctness of system BI data flows and monthly subscriber reports
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Deloitte | Jan 2023 - Oct 2023

Audit Consultant (Senior)

• Participation in auditing financial statements of the largest companies • Project management and responsibility for the team • Conducting audit procedures in accordance with the standards adopted by the Company • Close cooperation with the client and participation in meetings • Work with large amounts of data under time pressure • Being responsible for the work of the team on the projects

Deloitte | Jan 2022 - Jan 2023

Senior Audit Analyst

N/A

Deloitte | Jan 2021 - Jan 2022

Audit Analyst

N/A

Citi | Jan 2021 - Jan 2021

AML Analyst

N/A

Citi | Oct 2020 - Jan 2021

Junior AML Analyst

N/A

PwC | Jan 2018 - Jan 2019

Assurance Intern

N/A

My Education

Take a look at my formal education

Postgraduate studies in Big DataWarsaw University of Technology | 2025
Master of Arts in Finance and AccountingSGH Warsaw School of Economics | 2021
Bachelor of Arts in Finance and AccountingUniversity of Warsaw | 2019

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