Karthikeyan Thamilarasu

I am an innovative and results-driven Technology and Engineering Transformation Leader with extensive expertise in enterprise-scale product development and engineering operations. I have a proven track record of building products from the ground up—taking them from concept to market and scaling them into category-defining, revenue-generating solutions. I have developed engineering strategies, built and scaled high-performing global teams, and delivered mission-critical software products at scale. I align technical roadmaps with business priorities, collaborate closely with executives and customers, and drive operational excellence, cost efficiency, and continuous improvement to ensure that platforms are scalable, reliable, and impactful. Some of my key achievements include leading the development of Cloud Email Security, growing Cloud Sandbox into a business generating over $180M+ annually, scaling ZDX to over $200M+ while optimizing costs, and launching Risk360, which generated $4M in its first year. If my background resonates with you, let’s connect. I am always open to conversations about driving innovation and engineering transformation. Key Skills: Technical Strategy Development Software Architecture Design Organizational Structure & Engineering Operations Engineering Team Leadership Product Development Lifecycle Management System Scalability & Performance Optimization Risk Management Innovation & Emerging Technology Integration Governance, Security & Compliance Oversight