INTERNSHIP DETAILS

Business Controlling Trainee (Fintech)

CompanyAllegro
LocationPoznan
Work ModeOn Site
PostedSeptember 2, 2026
Internship Information
Core Responsibilities
The trainee will support the team with monthly management reporting, month-end closing processes, and the calculation of key performance indicators. Additionally, they will investigate financial variances and utilize data analysis tools to propose improvements and automate reporting workflows.
Internship Type
full time
Company Size
5462
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Allegro is the most popular shopping platform in Poland and the largest e-commerce platform of European origin. We operate a marketplace model which means that customers can buy whatever they need from over 135,000 merchants, who can list an unlimited number of offers on our platform. We offer products in all key categories including Automotive, Fashion, Home&Garden, Electronics, Books and Collectibles, Kids or Health and Beauty. Each month, 22 million customers visit our platform, which is equivalent to almost 80% of all Internet users in Poland. They can choose from over 250m offers at the most attractive prices with maximum convenience including fast and free deliveries under the Allegro Smart! programme, modern financial services (Allegro Pay), as well as Poland’s widest 50k pickup points network. In 2019 we celebrated the 20th anniversary of Allegro in Poland. For over two decades, we have been serving consumers and promoting the idea of entrepreneurship in one of the most innovative areas of the economy. We have come a long way from an auction site for private individuals looking for a modern alternative to their local flea market. Today, we are a vibrant international marketplace platform for professional sellers and a must-have sales channel for top international brands and retailers. We currently employ more than 7000 employees and each of us ranks among the best experts in their field. Whether it’s in Technology, Customer Experience, Commerce, Delivery Experience or many other teams, we’re all proud to say that Allegro employs the best people on the market and all of us are ready to admit that it’s #goodtobehere. ESG Report 2022: https://allegro.pl/zobacz/esg Career at Allegro: https://jobs.allegro.eu/ Allegro Tech: https://allegro.tech/ Brand Journal: magazyn.allegro.pl Support & help: pomoc.allegro.pl // facebook.com/allegro
About the Role

Your main responsibilities:

 

Main responsibilities (What you will learn and how you will support us):

  • Management reporting: Learning to create and prepare monthly reports for management.

  • Month-end close: Active support of the team in the monthly process of closing and reporting financial results.

  • Calculation and monitoring of KPIs: Calculating and tracking key performance indicators (KPIs) for the financial services area.

  • Data analysis and recommendations: Investigating variances and their causes. You will learn to draw conclusions based on historical data and propose concrete actions to improve results.

 

Main challenges (What you will face):

  • Optimization and automation of reporting: You will face the complexity of financial data. We count on your curiosity in searching for new ways to improve efficiency and automate the report generation process.

  • Working with Big Data, SQL and AI: You will face diverse, large datasets. The challenge will be learning and using SQL queries, statistics and artificial intelligence (AI)-based tools to analyze, verify and handle this data.

Profile of the candidate that we are looking for:

 

  • Student status or higher education (e.g., Economics, Finance and Accounting, Mathematics, Quantitative Methods, Big Data, Data Analysis or related).

  • Analytical mind and critical thinking: Data-driven mindset.

  • Exceptional attention to detail: Meticulousness, accuracy and a sense of aesthetics – key to creating clear and professional management reports.

  • Continuous appetite for improvement: Proactivity, technological curiosity and a desire to automate repetitive processes.

  • Modern analyst's toolkit: Willingness to learn (or already possessed knowledge) in the field of Big Data, statistical analysis and SQL.

  • Openness to AI: Readiness to explore and use artificial intelligence (AI) tools on a daily basis to support analytics and reporting.

  • Basics of finance: Knowledge in the field of financial planning and controlling.

What we offer:

 

  • Learning Experience: You'll learn from experienced professionals, receiving guidance and support to develop your finance skills and knowledge.
  • A Collaborative Team: You'll be part of a friendly and supportive team, where collaboration and knowledge-sharing are highly valued.
  • Exposure to Cutting-Edge Systems: You'll work with advanced software and systems, gaining valuable technical expertise.
  • Flexible working time - tailored to fit your daily study schedule
  • Modern Work Environment: Enjoy our comfortable and modern offices, designed to foster collaboration and creativity.
Key Skills
Management reportingFinancial analysisKPI trackingData analysisSQLBig DataArtificial intelligenceStatistical analysisFinancial planningControllingAutomationCritical thinkingAttention to detailProactivity
Categories
Finance & AccountingData & AnalyticsTechnologySoftware
Benefits
Learning experienceMentorshipCollaborative teamExposure to cutting-edge systemsFlexible working timeModern work environment