(Senior) Data Analyst - Advertising

Job offer description

The Allegro Advertising business has been doubling in size every year for several years, which is about 3 times faster than the market. Thanks to effective advertising, thousands of small and large companies can continuously develop and soon achieve their business goals beyond the borders of Poland as part of Allegro's international expansion.

The decisions we make about building advertising products and services, which have led to the aforementioned growth, are based on insights resulting from data that is processed by the analytical team we are recruiting for. We operate on petabytes of data every day and are looking for someone to support us in scaling existing and building new products.

What your job will entail:

• You will be working with large datasets, preparing analyses, forecasts, and recommendations related to the activities of the Advertising Office
• You will be developing analytical tools to support business customers in generating new insights from data and facilitating decision-making processes 
• You will be analyzing advertisers' behavior at various points in their contact path with the platform, and the conclusions from your analyses will directly influence its development

Why is it worth working with us?

• Big Data is not an empty slogan for us, but a reality (several petabytes of data) - you will be working with really large data sets
• We use the latest and best available technologies, such as: (Py)Spark, Hadoop, Airflow, and their implementations on Google Cloud Platform
• We are a well-coordinated team where it's good to work

We are looking for people who:

• Have at least 3 years of experience as a data analyst (experience in e-commerce / advertising / consulting is welcome)
• Have experience in processing and analyzing (SQL & Python) large datasets
• Have practical experience in data visualization (Tableau / Data Studio)
• Have a "glass half full" approach - they think about solutions, not problems
• Effectively communicate in English (both oral and written)
• Practical knowledge of machine learning (e.g., Scikit-learn), cloud (especially GCP), and code management (e.g., Git) is welcome

We offer:

• Hybrid work model. We have a well-located office (with fully equipped kitchens and bike stands) and excellent work tools (rising desks, interactive conference rooms)
• An extensive benefits package in a cafeteria system – you decide what to use (we offer, for example, medical, sports, lunch packages, insurance, shopping vouchers)
• English classes paid by us, focusing on your work specifics
• Working in a team that you can always rely on - we have the best specialists and experts in their fields on board
• Team tourism and internal MindUp platform (including training in work organization, communication style, work motivation, and various technologies and substantive issues).

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