Summary
Karolis Šuminas is a consultant and former big data engineer with 9 years of experience delivering data-driven solutions and agile delivery in the financial sector from Vilnius. He has hands-on expertise in DWH/ETL, PL/SQL, Hadoop/Hive, Ab Initio and CI tooling, and has supported large migrations like data lake and DWH transitions to cloud while serving as a SAFe Scrum Master. Karolis combines technical depth with customer-focused consulting—working freelance on real estate data analysis, sales and marketing strategies, and trust-centered client relations. His background spans IT service management (ITIL), production troubleshooting and requirements-to-deployment execution, giving him fluency across operations and development. Notably, he moves comfortably between hands-on ETL coding and coaching agile teams to sustain high-quality regulatory and analytics delivery.
9 years of coding experience
8 years of employment as a software developer
Information Technology, Information Technology at UCL Erhvervsakademi og Professionshøjskole
Bachelor's Degree Computer Engineering Studies/ Information Systems Technology, Bachelor's Degree Computer Engineering Studies/ Information Systems Technology at Utena University of Applied Sciences
Bachelor's Degree Faculty of Natural Science and Mathematics / Informatics, Bachelor's Degree Faculty of Natural Science and Mathematics / Informatics at Klaipedos Universitetas
Russian, English, Lithuanian