Shiju Daniel

Background

About Shiju Daniel

I’m a software product engineering professional with 20+ years of experience in SIM, eSIM, M2M, and Smart Card technologies, driving innovation and delivering secure, high-quality connectivity solutions for global markets.My expertise spans the full product lifecycle — from embedded OS design to large-scale deployment — with a strong focus on IoT enablement, eUICC systems, and secure remote provisioning.Core competencies include: • (U)SIM OS development, system architecture, and requirement management • Smart Card embedded OS and Java Card applet development • Solution and middleware design for secure, scalable data generation platforms • Leading cross-functional teams to define and execute product strategy • Cryptography and HSM-based PKI key management (PKCS#11) • OTA SIM management and eUICC subscription data management • Remote SIM provisioning for consumer segments SGP 22 • SGP.32-compliant IoT solutions enabling efficient device onboarding and lifecycle management • OTA-driven Multi-IMSI applications for seamless global connectivity and roaming optimizationI’m passionate about bridging technology, connectivity, and security — transforming complex requirements into innovative products that empower reliable communication and IoT growth.