Tsahi Bar is a seasoned development team lead with over 15 years of software experience and a decade in leadership roles, currently driving engineering at Datarails from Ramat Gan. He has a strong track record leading cross-border teams and migrating monolithic systems to microservices on Kubernetes, designing high-concurrency, SaaS-ready architectures using Node.js, Scala, Java, Kafka, Redis and Postgres. Tsahi pairs hands-on engineering with people leadership—coaching developers, collaborating with product stakeholders, and overseeing observability and performance at scale with Prometheus/Grafana/New Relic. His background spans security-minded engineering, telecom and adtech foundations, and practical data modeling from his BSc in Mathematics and Computer Science. Notably, he has led chargeback and payment-fraud efforts that required both deep technical design and close business alignment, reflecting a blend of technical depth and product-focused delivery.
10 years of coding experience
11 years of employment as a software developer
Bachelor of Science (BSc) Mathematics and Computer Science, Bachelor of Science (BSc) Mathematics and Computer Science at Bar-Ilan University
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