IoT Application Development
End-to-end IoT solutions from device firmware to cloud dashboards. Systems that collect, process, and visualise real-time data from connected devices at scale.
Vishnu Roobin Technologies · VRTekh
We architect intelligent IoT ecosystems, cloud-native platforms, and industrial automation that transform how businesses operate and scale. Twenty years of engineering, working in service of real businesses across three countries.
What we do
Six service lines, designed to work together for projects that span device, edge, and cloud.
End-to-end IoT solutions from device firmware to cloud dashboards. Systems that collect, process, and visualise real-time data from connected devices at scale.
Seamless cloud migration and architecture on Azure, AWS, and GCP. Infrastructure tuned for performance, cost-efficiency, and reliability.
Smart-factory solutions with predictive maintenance, real-time monitoring, and automated control systems for industrial environments.
Modern web and mobile applications built with .NET, React, Node.js, and cloud-native architectures. Responsive, scalable, secure.
Intelligence at the edge — low-latency processing, local analytics, and seamless cloud sync for mission-critical workloads.
Comprehensive IoT security from device-level encryption to cloud security posture management. MQTT/TLS, certificate management, access control.
The stack
Meet the founder
Founder & CEO, VRTekh
With over 20 years across IoT, embedded systems, cloud architecture, and enterprise software, Narasimha founded VRTekh with a singular vision: to make complex technology accessible and impactful for businesses of all sizes.
His expertise spans Azure IoT, edge computing, firmware development, full-stack engineering, and industrial automation. From startups to global enterprises, he has led teams delivering mission-critical solutions across multiple countries.
Start a conversation
From IoT pilots to enterprise rollouts, VRTekh works alongside teams that need reliability, security, and clarity. Tell us what you're building.