Summary
Andrej Baranovskij is a founder and technical expert with a decade of AI/ML and enterprise software experience, currently leading Katana ML to simplify document processing using Vision LLMs. He built Sparrow, an open-source extractor for invoices and bank statements with a pluggable architecture and a live demo, which has attracted a large community (5k+ GitHub stars). Previously he founded Red Samurai Consulting focused on Oracle Cloud and has deep roots in Oracle/J2EE engineering from roles at IBM, TietoEnator and others. Andrej blends hands-on engineering, research experience from Vilnius University, and published technical writing to turn complex data automation problems into practical developer-friendly tools. Notably, his work emphasizes real-world integrations—RESTful APIs, multi-page PDF/image support—and accessibility for developers, data scientists and SMEs.
10 years of coding experience
6 years of employment as a software developer
Bachelor, Software Engineering, Bachelor, Software Engineering at Vilniaus universitetas / Vilnius University
Master's Degree, Computer Science, Master's Degree, Computer Science at Vilniaus Universitetas