Stephen Jayna
About Stephen Jayna
Stephen Jayna serves as the Vice President of Engineering at Entain, where he has worked since 2024. He has extensive experience in systems performance and web performance, having held various engineering roles at notable companies including MailOnline and Nokia.
Work at Entain
Stephen Jayna currently serves as the Vice President of Engineering at Entain, a position he has held since 2024. Prior to this role, he was the Chief Architect at Entain from 2023 to 2024, and before that, he worked as the Director of Site Reliability Engineering from 2021 to 2023. His tenure at Entain has been marked by a focus on engineering leadership and system reliability, contributing to the company's technological advancements in the online gaming and betting industry.
Education and Expertise
Stephen Jayna possesses extensive expertise in systems performance and web performance. His background includes managing high-traffic environments, particularly in the UK, which showcases his ability to operate some of the busiest websites. His specialization in optimizing and enhancing the efficiency of online platforms is a key aspect of his professional profile.
Background
Stephen Jayna has a diverse professional background that includes significant roles in various organizations. He co-founded Everita and served as Principal Consultant from 2003 to 2011. He has also held positions at Nokia as a Senior Infrastructure Consultant, Serco as a Senior Technical Consultant, and MailOnline as Head of Systems. His experience spans multiple countries, including the UK and Finland, highlighting his international exposure in the tech industry.
Previous Roles and Experience
Before his current role at Entain, Stephen Jayna worked at MailOnline for six years, where he was responsible for systems management. He also spent three years at Jolla as a DevOps, DevSecOps, and SRE Consultant. His career began with a focus on production engineering, which emphasizes the reliability and scalability of systems under high demand. This varied experience has equipped him with a comprehensive understanding of engineering and operational challenges.