Guy Nir is a seasoned R&D leader and architect with over two decades of hands-on software experience and 11 years in senior technical roles, currently focused on securing the world at Ray Security. He combines deep JVM expertise (Java, Scala, Kotlin) with cloud-native and NoSQL architectures across AWS, Hadoop ecosystems and high-scale platforms like GridGain, Cassandra and MongoDB. As a former CTO and principal architect, he has led delivery-critical R&D teams, designed large-scale AdTech and data-ingestion platforms, and championed ALM practices including CI/CD, TDD and BDD. Comfortable toggling between startup agility and enterprise-grade engineering, he is equally at home writing production code and shaping technical strategy. Notably, he brings an R&D manager’s pragmatic methodology to drive innovation and people-forward cultures, and—contrary to stereotype—doesn’t drink coffee.
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