Summary
Shaun Thomas is a Senior Software Engineer and PostgreSQL specialist with roughly two decades of hands-on experience designing, tuning, and operating highly available Postgres clusters for finance, SaaS, and large-scale analytics. He’s an author, frequent conference speaker, and published Packt author of the PostgreSQL High Availability Cookbook, known for turning multi-hour ETL pipelines into hour-scale jobs and cutting application timeouts by 99% through pragmatic query and architecture changes. Shaun blends deep operational expertise (DRBD/Pacemaker, Patroni, CloudNativePG, Barman) with developer education—creating internal training programs, tools like Elephant Herd, and community tutorials that demystify complex HA and upgrade strategies. Recently he’s been exploring Postgres’ role in RAG and vector search (pg_vector, pg_vectorize) and automating Postgres lifecycle on Kubernetes, demonstrating a knack for applying cutting-edge DB features to real product needs. Based in Normal, Illinois, he pairs a tinkerer’s curiosity (and too many cats) with a proven track record of consultancy for Fortune 500 clients and measurable production impact.
15 years of coding experience
6 years of employment as a software developer
Bachelor of Special Studies (B.S.S.) Computer Science Mathematics Physics, Bachelor of Special Studies (B.S.S.) Computer Science Mathematics Physics at Cornell College