Aleksandra Andrzejczyk
Senior Data Analyst
Warsaw, Masovian Voivodeship, Poland
Summary
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Senior🎓
Top SchoolAleksandra Andrzejczyk is a Senior Data Analyst based in Warsaw with six years of experience turning product and operational data into strategic insights for fast-growing SaaS companies. She has repeatedly been the first analytics hire, shaping data strategy, onboardable pipelines and metric frameworks, and building dbt models and aggregations that support engineering, product and marketing decisions. Her background spans analytics, client-facing technical support and incident management, giving her a rare combination of deep SQL/warehouse skills (Snowflake, Redshift, ClickHouse) and pragmatic customer empathy. Aleksandra also has hands-on experience improving data coverage through implementation code reviews and redesigning subscription models for analytical feasibility, demonstrating attention to both instrumentation and business impact. With an MBA and multilingual, cross-market experience, she excels at translating complex requirements into scalable analytics that drive product growth.
6 years of coding experience
7 years of employment as a software developer
Master of Business Administration (M.B.A.) Business Administration and Management General, Master of Business Administration (M.B.A.) Business Administration and Management General at IPADE Business SchoolMaster's Degree Social Policy, Master's Degree Social Policy at Poznan University of Economics And BusinessBachelor's Degree Business Administration and Management General, Bachelor's Degree Business Administration and Management General at University of Valencia
Polish, English, Spanish
Github Skills (2)
calculator2
math1
Programming languages (2)
Github contributions (5)
CE-Ola/testing-site
May 2020 - Feb 2021
Contributions:12 pushes, 1 branch in 9 months
CE-Ola/GA4
Feb 2021 - Feb 2021
Contributions:7 pushes, 1 branch in 1 day
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