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Location

Poland

Rate

$30  / per hour

Years of experience

7+

About

As a skilled data professional with over 7 years of experience in analytics and reporting, I have developed a strong expertise in ETL processes, data warehousing, and data visualization. My career has been marked by a detail-oriented approach and a keen ability to learn and apply new technologies to achieve business objectives. I have a proven track record of automating complex finance processes using a range of tools, including VBA, SQL, Power BI, Tableau, Python, and Snowflake, which has significantly improved efficiency and saved time in reporting tasks. My professional experience includes leading data analytics initiatives, building and maintaining dashboards, and acting as a liaison between BI and finance teams. I am highly proficient in technologies such as SSIS, T-SQL, Amazon Redshift, and Power Query. With a solid academic background in Economics and Finance, complemented by strong computing and language skills, I am well-equipped to drive data-driven decision-making in dynamic business environments.

Tech Stack

Data Analysis, Data Science, Microsoft Excel, MS SQL, Power BI, Snowflake, SQL, Ssis, T-SQL, Tableau

Experience

  • Automated complex finance processes using technologies like VBA, SQL, Power BI, and Python, leading to significant time savings and increased efficiency.
  • Developed and maintained ETL processes through Microsoft SSIS and SQL, ensuring smooth data integration and processing.
  • Built and updated complex dashboards in Tableau, enhancing data visualization and reporting capabilities.
  • Acted as a liaison between BI and finance teams, facilitating effective communication and collaboration.
  • Designed and delivered reporting and analytics solutions using Tableau and Amazon Redshift SQL, improving decision-making processes.
  • Provided production support for existing reporting solutions, troubleshooting issues and ensuring regular processing needs were met.
  • Managed and supported databases, including tasks like granting permission levels, performing backups, and scheduling SQL Agent Jobs.
  • Assessed customer creditworthiness through financial analysis, including interpreting financial statements and conducting ratio and cash flow analysis.

Employment history

Senior Data Analyst, PayU August 2020 - Present

-Responsible for the automation of Finance processes using various technologies such as VBA, SQL, Power Pivot, Redshift, Power BI, Python Pandas, Snowflake, Tableau that allow to save big amount of time and increase efficiency in reporting.
-Build and update complex dashboards through Tableau.
-Act as a link between BI team and Finance team.
-Supervision of Finance Automation processes.

Data Analyst/Tableau Developer, acquiring.com December 2019 - August 2020

-Design, improve, deliver reporting and analytics solutions using Tableau and Amazon Redshift SQL.
-Maintain existing business reporting and analytical solutions by providing production support for troubleshooting and regular processing needs.
-Develop and document standards/best practices for development and administration of the Tableau platform providing expertise in data visualization and optimization.

Data Analyst, UBS Business Solutions Services Center September 2017 - November 2019

-Design, maintenance of ETL processes through Microsoft SSIS and complex SQL nested Stored Procedures and automation of long excel routines through SQL queries.
-Develop data analytics and reporting through MS SQL and Tableau for IT Portfolio Management team.
-Responsible for database management and support (grant permission levels, database backups, schedule, check and build SQL Agent Jobs).

General Accounting and Reporting Specialist, ABB Business Services August 2016 - August 2017

-Prepare,upload intercompany transactions into the consolidation system (Hyperion Financial Management ) and perform Month End closing activities.
-Alter existing VBA codes and write new scripts for the purposes of automating report generation.
-Reconcile intercompany accounts to ensure accuracy and compliance with internal financial policies, contributing to the overall integrity of financial statements.

Credit Data Analyst, Sappi Europe Polska May 2015 - July 2016

-Assess customer credit worthiness by analyzing financial data, market/country conditions and customer reputation of assigned portfolio.
-Financial analysis and reviews include interpreting financial statements, ratio analysis and cash flow statements.
-Monitor and manage credit limits for customers, adjusting them based on updated financial data and market conditions to mitigate credit risk.

Junior Purchase to Pay Administrator at Heineken Global Shared Services Centre July 2014 - April 2015

-Process and verify supplier invoices, ensuring accuracy and compliance with company policies before approval for payment.
-Assist in resolving discrepancies between purchase orders, invoices, and delivery receipts, working closely with vendors and internal departments.
-Support the preparation and submission of payment runs, ensuring timely and accurate processing of vendor payments.

Education history

Università degli Studi di Milano Bicocca 28 March 2014 Laurea Magistrale in “Economia e Finanza,Quantitative Models for Banking and
Insurance”, equivalent to Master's degree in Economics and Finance.

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