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Marcel Kollár, ACCA

Marcel Kollár, ACCA

Data Analyst

365.bank | Bratislava


My Portfolio Highlights

My New Course

Introduction to Python

My New Track

Understanding Data Topics

Data ninja, stealthily extracting insights from complex datasets.

My Work

Take a look at my latest work.


Understanding Data Science


Introduction to SQL


Introduction to Python

DataCamp Course Completion

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

My Work Experience

Where I've interned and worked during my career.

365.bank | Nov 2023 - Present

Risk Data Analyst


Asseco Central Europe | Nov 2022 - Oct 2023

Senior Finance Controller and Finance Data Analyst


VÚB banka | Aug 2022 - Oct 2022

IT Data Analyst

IT Data Analyst for Accounting and Controlling DataMarts

Capco | Jan 2022 - Jul 2022

Senior Consultant

Data Value Project: Jan 2022 - Swiss Investment Bank - Data Delivery Agreements documentation and Critical Data mapping
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365.bank | Feb 2019 - Dec 2021

Credit Risk Data Analyst

Risk Data Management: - Responsible for monthly process of calculation of Expected Credit Losses - What-if calculations and reviews of Expected Credit Losses - Maintaining internal IFRS9 methodology in relation to ECL - Various credit risk analysis - Regular internal reporting - Communication with external audit - Communication with regulatory body

Poštová banka | Jun 2015 - Jan 2019

Credit Risk Analyst

Middle and large corporate department: - Analysis and assessment of financial statements and business plans - data processing for internal reporting - maintaining data quality of inputs for calculation of expected credit loss - participation in development of internal application - participation in projects related to Credit Scoring and IFRS9

PwC | Sep 2013 - May 2015

Audit Associate

- Performing statutory, IFRS and US GAAP audits of companies from various industries - Understanding clients’ business processes and controls - Involvment in the audit planning, field work and final completion activities - Identifying areas of risk in terms of misstatement of financial statement disclosures - Member of the Financial Services team

IBM | Oct 2010 - Mar 2011

Customer Service Representative

IT support of IBM employees, handling internet and telephone based customer queries, solving IT problems

My Education

Take a look at my formal education

Member, Accounting and FinanceACCA | 2018
Master's degree, Managerial MathematicsUniverzita Komenského v Bratislave | 2013
TelecommunicationsSlovenská technická univerzita v Bratislave | 2008
High School Diploma Hawley High School, Minnesota, USA | 2007

About Me

Marcel Kollár, ACCA

Senior Risk Data Analyst @365.bank - SQL, Power BI, Credit Risk, Data Analysis, IFRS9

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