Senior Data Scientist

Who are we? Lumicode Sp. z o.o. is part of the Pentacomp Group, a provider of IT solutions and professional IT services for large enterprises and the public sector.At Pentacomp, we develop IT solutions that combine innovation with many years of experience. We have been operating in the market for nearly 30 years and have successfully delivered numerous projects during that time. For our client, we are currently looking for a Senior Data Scientist What we offer: • Work location: Gdynia, Gdańsk, or Warsaw – hybrid model • Rate: up to 170 PLN/hour net + VAT (B2B) • Benefits: access to a sports card and the possibility of using private healthcare • Start date: immediate start available Responsibilities: • Stability Prediction: Development of Deep Learning models to forecast failures in critical systems, helping reduce operational risk. • Root Cause Automation: Reducing Mean Time to Restore Service (MTRS) through automated identification of incident root causes. • Cost Efficiency (GenAI): Implementation of AI-driven reporting automation solutions that eliminate thousands of manual work hours annually. • Supplier Oversight: Analytical evaluation of external vendors’ performance and service quality (SLA / Performance Management). • Decision Support (CSI): Transforming data from MS Fabric into business recommendations that improve IT service quality. • Scaled Delivery (SAFe): Executing the analytics strategy within a scaled agile delivery model (Agile Release Train). Required Skills • Advanced expertise in statistics, Python, T-SQL, Power Query, DAX, Power BI, MS Fabric, and Power Platform • Strong professional experience with T-SQL and DAX • Hands-on experience using Python for machine learning and data processing • Experience with Business Intelligence platforms, preferably Microsoft Power BI • Strong knowledge of statistical methods for both descriptive and predictive analytics • Experience in data mining and extracting insights from complex datasets • Practical experience with machine learning techniques, including feature selection and classifier optimization • Excellent communication and presentation abilities • ITIL Foundation certification or practical experience in IT Service Management • Lean-Agile training or certification (Scrum or SAFe) • Academic background in Science, Software Engineering, Mathematics, Statistics, or a related field • Minimum 2–3 years of professional experience in a similar role