Senior Data Analyst - Traffic & Conversion

What we offer

• Flexible working hours in the hybrid model (4d office/1d home) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work

• A great learning opportunity, working with people coming from a lot of experience in top tier strategy consulting and e-commerce space

• Well-located office in Warsaw (with e.g., fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs, interactive conference rooms)

• A wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance, purchase vouchers)

• English classes that we pay for related to the specific nature of your job

• A training budget and an internal learning platform where you will find multiple trainings

• An additional day off for volunteering, which you can use alone, with a team, or with a larger group of people connected by a common goal

• Social events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, and many other occasions we enjoy

• And that's just the beginning! You can read more about the benefits here

• #goodtobehere means that:

• You will shape the future of e-commerce - creating innovative, pioneering solutions that set new market standards. We have over 21 million active buyers across 6 countries and collaborate with more than 164k Partners

• You will join a team you can always count on - we have on board top-class specialists who have sharing knowledge, experience, and best practices in their DNA. Want to get to know them better? Listen to the Allegro Podcast

• You will be part of a team that always aims to stay one step ahead of the market - we act quickly, dynamically, and at the highest level, because only then we can genuinely shape the future of e-commerce

• You will build your own development path - with access to diverse business areas, large-scale international projects, internal mobility, inter-team tourism, and regular feedback from your manager, you will drive your growth

• You will see that mistakes are opportunities to learn - we believe that no matter how well we execute, we can always get better

• Send us your CV and… see you at Allegro!

This is the right job for you, if you:

• Have strong Data Analytics experience in E-commerce or Digital Marketing.

• Are proficient in SQL and Google BigQuery.

• Have hands-on experience with Apache Airflow.

• Familiarity with BI tools like Looker or Tableau (Looker migration experience is a big plus).

• Hold a degree in a quantitative field (Mathematics, Economics, Statistics, etc.).

• Speak fluent English (B2+) and confidently present insights to senior leadership.

• Combine deep analytical skills with a proactive stakeholder management approach.

• Understand marketing attribution concepts.

• Are open to using AI tools (e.g., Gemini, Copilot, ChatGPT) to boost daily efficiency.

Your main responsibilities:

• Traffic & Conversion Analysis: Analyze visits, conversion rate, and transactions across external traffic sources for 4 markets.

• Strategic Partnering: Act as a dedicated analytical partner for performance marketing and growth teams (e.g. PPC, SEO, MA, Affiliate, App marketing), translating data into actionable recommendations.

• Marketing Analytics: Develop attribution frameworks, analyze Customer Lifetime Value (CLV), and evaluate campaign performance.

• Budget Planning: Co-creating budget targets within the traffic funnel.

• BI & Reporting: Build and optimize interactive reporting environments (e.g., Google Looker, Google Data Studio) for business stakeholders.

• Data Quality: Monitor traffic health, analyze bot patterns, and detect data anomalies.

• Automation: Create and optimize automated reporting cycles and data workflows.