Or Barmatz is a Senior Software Engineer based in London with 15+ years of experience building and advising on high-scale platforms across startups and large organisations. He moves fluidly between hands-on engineering and technical leadership, having held roles from CTO and co-founder to senior consultant at firms including BBC, Lloyds Banking Group, and Microsoft. His background spans identity and account systems, IoT/transport tech, and fintech-grade platforms, demonstrating an ability to ship production services in complex, regulated environments. Or is frequently engaged as an advisor, bringing product-minded architecture and pragmatic delivery to early-stage teams as well as enterprise transformation programs. Notably, he blends legacy web-era experience with modern platform engineering, making him adept at evolving long-lived systems without losing velocity.
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