Data analyst in advertising

At Allegro, we are creating the future of e-commerce by combining advanced technologies with real business impact and an environment that supports the development of both technical and soft skills. We are one of the largest and most modern technology companies in Poland, and Allegro Advertising is one of the fastest-growing areas of our business. The Advertising Analytics team operates at the intersection of technology and business, delivering analyses, analytical products and insights that support key initiatives in the Advertising department.

• Business recommendations based on data: Analyze traffic, buyer behavior and the effectiveness of advertising products on the platform, translating the results into recommendations with a direct impact on business growth.
• Identifying growth opportunities and optimization: Work closely with key stakeholders to turn complex datasets into clear recommendations that strengthen the value proposition of our advertising products.
• Developing advanced analytical products and automation: Design and implement solutions using a modern technology stack (GCP, SQL, Python, Looker, Data Studio), work with large-scale data (Big Data) and create innovative solutions based on AI agents (Agentic AI).

• You have at least 3 years of experience in analytics and hands-on experience processing large datasets (SQL / Python / AirFlow) – this is a mandatory requirement for us.
• You have experience in data visualization (Tableau / Data Studio / Power BI).
• You can draw accurate conclusions from data and translate them into specific business recommendations.
• You plan your work well, show initiative and independently lead analytical projects.
• You collaborate effectively with multiple stakeholders, connecting the world of data with business needs.
• You communicate very well in Polish and English, both spoken and written.
• Будет плюсом: You have practical knowledge of cloud data processing, particularly GCP, and code management (Git); You have domain knowledge and experience in e-commerce, advertising, marketing, consulting or banking/pricing; You have practical experience using AI / Agentic AI tools and Machine Learning (ML) techniques to automate and scale analytical solutions

• Flexible working hours in a hybrid model (4/1) – our working day can start between 7:00 and 9:30. You can also use 30 days of occasional remote work.
• An annual bonus based on your annual performance review and company results.
• A conveniently located office in the industrial Norblin Factory, with fully equipped kitchens, bicycle parking, relaxation areas and a food court with more than 20 restaurants, as well as excellent work tools, such as height-adjustable desks, ergonomic chairs and interactive conference rooms.
• A wide range of non-salary benefits through a cafeteria system – you decide what to use, with options such as medical, sports and lunch packages, insurance and shopping vouchers.
• English classes paid for by us and focused on the specifics of your work.
• A training budget, inter-team tours and an internal learning platform with courses on various topics.
• A day off for volunteering, which you can use on your own, with your team or with a larger group of people united by a common goal.
• Company events – Kręć Kilometry, Family Day and many other occasions that we celebrate.
• Work in the Koala Team, whose support you can always count on – we have the best specialists and experts in their fields on board, and we spend a surprisingly large amount of time socializing.
• You will shape the future of e-commerce by creating innovative, pioneering solutions that set new market standards. We have more than 21 million active buyers in 6 countries and work with more than 164,000 partners.
• Big Data is not just an empty slogan here; it is a reality measured in petabytes of data and hundreds of thousands of tables processed daily by our experts using the latest technologies, such as (Py)Spark, Airflow, Google Cloud Platform solutions (BigQuery, Composer, AutoML) and GitHub.
• You will join a team you can always count on. We are Koala, a close-knit team of a dozen or so data exploration enthusiasts and great specialists. Sharing knowledge and experience is in our DNA.
• You will join a team that always wants to stay one step ahead of the market – we work quickly, dynamically and to the highest standards because that is the only way we can truly influence the future of e-commerce.
• You will build your own development path through access to diverse business areas, large-scale international projects, internal mobility, inter-team tours and regular feedback from your manager.