Senior Product Analyst

Our Client dominates the Polish e-commerce arena as the market leader since 1999 with a user base of over 20 million. The Client has a talented IT team of over 1,000 employees focusing on developing their own cutting-edge technologies. Jit Team has partnered with the Client since spring 2021, providing multiple autonomous software development teams designing platform components through micro-services. The project involves delivering software at a massive scale with state-of-the-art technologies and tools.

Must have:

• Minimum of 4 years of experience as data analyst or data engineer
• Fluent in SQL, able to write complex queries and optimize them
• Experience with Python in data processing and analytics
• Ability to analyze complex customer processes and visualize results in BI tools
• Expert-level design and interpretation of complex A/B tests
• Ability to operate as a "Single Thread Owner" for strategic projects, communicating complex technicalities to Director-level stakeholders with clear "so-what" focus
• Skilled in merging qualitative UX/market research with quantitative datasets

Additional competences:

• Proficiency in SQL/BigQuery and Python/R for statistical computing and building replicable, version-controlled analytical workflows
• Practical use of Machine Learning (e.g., boosted decision trees, scikit-learn, pandas) to solve business problems
• Mastery of Tableau/Looker Studio to build intuitive, high-impact narratives
• Sufficient knowledge of UX/Design and Backend architecture to act as a bridge between development teams and business stakeholders

Nice to have:

• Experience managing GCP budgets and optimizing analytical microservices
• Knowledge of MarTech or AdTech products

Support the MarAdTech division under the Technology Advertising Director as the strategic analytical engine for brand partners and internal marketing teams.

Engineer insights that dictate the evolution of advertising technology solutions.

Bridge the gap between complex tech stacks and business growth.

Transform raw signals into high-stakes product recommendations driving bottom-up innovation across the ecosystem.