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Daniel Szymczak

Daniel Szymczak

Senior Portfolio Analyst

E.ON | Lodz, Poland

Technologies

My Portfolio Highlights

My New Course

Introduction to Data Visualization with ggplot2

My New Course

Introduction to Statistics in R

My New Course

Introduction to Data Visualization with ggplot2

Data virtuoso, playing the chords of information to create harmonious insights.

DataCamp Course Completion

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

Courses

Introduction to Power BI
Introduction to SQL
Intermediate SQL
Introduction to R

My Work Experience

Where I've interned and worked during my career.

Bank Pocztowy SA | Feb 2023 - Present

Junior Analyst of credit risk management

• Recalibration of credit risk model parameters, • Data correctness analysis in MSSQL and ORACLE databases, • Analysis and visualisation for superiors using SQL, SAS and R, • Cooperation with the validation department, • Participation in discussions with external companies, • Implementation and administration of the version control system in my department (GITLAB)
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Rossmann SDP | Apr 2022 - Feb 2023

Junior Analyst for Goods Movement Processes

• Controlling the correctness of deliveries, • Handling sales and returns of goods, • Contacting suppliers to arrange pick-up times for store returns, • Telephone contact with shops and solving service desk requests, • Preparation of analysis in SQL assigned by superiors, • Handling transfers of goods between shops

Mzuri | Oct 2021 - Mar 2022

Junior Specialist in the Accounts Department

• Maintenance of customer data records in the CRM system, • Accounting for rented accommodation, • Issuing billing invoices, • Maintenance and daily updating of the company database in MS Excel, • Entering data in the CRM system, including invoices from utility suppliers and rent calculations from the building administration

My Education

Take a look at my formal education

Master in Financial and Actuarial MathematicsUniversity of Lodz | 2021
Bachelor in Financial and Actuarial MathematicsUniversity of Lodz | 2019

About Me

Daniel Szymczak

Master's degree in Financial and Actuarial Mathematics. Data Analyst with experience in SQL and R. Enthusiast for statistics, data analysis and personal development. Open to new challenges and focused on learning. I have dedicated a significant pa

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