Sebastijan Wieser is a Database Specialist with 11 years of experience designing and operating large-scale data systems, including multi-hundred-million to billion-transaction-per-day architectures while at Infobip. He combines deep expertise in SQL Server and Amazon Redshift with current PostgreSQL DBA and development work at Oradian, enabling end-to-end data warehouse and distributed design consulting. He has led mixed DBA/DBD teams, emphasizing transparent communication and a collaborative culture that drives reliable, high-throughput systems. A trained computer scientist with a Master’s and additional study in AI, he brings rigorous academic foundations to practical engineering challenges. Outside core data work he pursues game development in C# and Unity—having co-founded a studio and contributed to a Croteam-funded project—demonstrating a habit of learning new domains and shipping product.
10 years of coding experience
2 years of employment as a software developer
Master of Science (M.Sc.), Computer Science, Master of Science (M.Sc.), Computer Science at University of Zagreb/Sveuciliste u Zagrebu
Master's degree, Artificial Intelligence, Master's degree, Artificial Intelligence at Universidad Politécnica de Madrid
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