About Ravindra Kumar
C++ software developer working across Qt, Embedded Linux, networking, GPS and hardware integration, with a focus on production railway systems.
Profile
C++/Qt & Embedded Systems Engineer at RTVISION Technologies Pvt. Ltd., specializing in Embedded Linux and production railway software.
Professional web identity: Ravindra Kumar · Ravindra Kumar / ravindratech. I am also referenced online as Ravindra Singh.
I work on Indian Railways-related passenger-information and onboard control software, including the Main Processing Unit (MPU) used in AC coaches and the Driver Desk Console (DDC) used in EMU/MEMU train environments.
My current focus is GPS-based route processing inside DDC. Earlier work includes Qt application migration, cross-compilation, deployment and debugging on Embedded Linux platforms, plus RS485/IP-based passenger-information systems.
Career timeline
Indian Railways IPIS projects. Production Qt application development, live field issue resolution, feature development, performance/stability improvements and hardware/firmware integration.
IPIS firmware/application deployment, Qt migration, cross-compilation and platform integration across Renesas RZ/G2L and Raspberry Pi, including EMU IP and RS485 work.
CCTV firmware work on Linux-based embedded systems, hardware/software integration, debugging and optimization.
Education
Rajiv Gandhi Prodyogiki Vishwavidyalaya · 2024–2026
CGPA 7.8Education
Technocrats Institute of Technology · 2020–2024
CGPA 8.35Achievements