Co-Founder, CTO
Omri is a technology entrepreneur specializing in backend architecture and the simplification of complex operational processes. His expertise lies in transforming intricate business logic into practical, application-driven systems and intuitive user interfaces.
Over the past decade, he co-founded and led SentrySite, an engineering-driven technology studio delivering custom product design and development services. During more than 10 years of activity, SentrySite supported hundreds of companies, including leading enterprise groups and municipalities, delivering tailored UX/UI design and robust system development across diverse industries.
Omri’s core strength is in backend systems, infrastructure design, and the orchestration of advanced AI agents to execute complex workflows and automate multi-layered processes. He has led the technical execution of large-scale platforms, translating business requirements into scalable and resilient architectures.
He is a co-founder of Happ and is actively involved in engineering and platform development.
Omri grew up in Sha’arei Tikva, Israel. He is married to Natali and is a father of two sons, Ari and Tomi, and their dog Rio. He currently serves as a Major in the Israel Defense Forces Reserves and lives in Tel Aviv, Israel.
Written by Omri Galili
Late payments and unpaid invoices are among the biggest stressors for independent creators. This article explores the top reasons clients…
Complete documentation of the Happ membership selection flow including UI states, free vs paid branching and subscription activation logic.
Omri Galili
After delivering a full rebrand, a creative studio faced what every freelancer fears: a client who suddenly questioned the scope and refused to pay the…
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