Wiktor Flis is a data scientist with 8 years of experience bridging machine learning, data engineering, and applied analytics from Katowice, Poland. At Sopra Steria he turns support ticket text and service data into actionable insights—building dashboards, running statistical tests, and presenting sprintly reports that help 20+ managers improve team performance. Previously he developed no-code PySpark ETL tooling and optimized Databricks pipelines for FMCG clients, cutting load times from 12+ hours to 3 and enabling hundreds of teams to onboard pipelines. Comfortable across ML and computer graphics domains, he combines hands-on engineering with clear stakeholder communication and a knack for turning messy text data into reliable classification and similarity solutions.
8 years of coding experience
2 years of employment as a software developer
Master of Engineering - MEng, Computer Science, 4.5, Master of Engineering - MEng, Computer Science, 4.5 at Politechnika Lubelska
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