RKRavindra KumarC++/Qt · Embedded Systems
Resume

Professional summary

Resume.

A concise public resume focused on C++/Qt, Embedded Linux and production railway systems. Personal phone number is intentionally not published on this site.

C++ / Qt · Embedded Linux · Railway Systems

Ravindra Kumar

C++ Software Developer · Qt & Embedded Systems Engineer

Production application development · Embedded Linux deployment · Field debugging · Hardware/software integration

Emailravindra.job.cv@gmail.com GitHubgithub.com/ravindra664 LinkedInlinkedin.com/in/ravi106 Portfolioravindratech.in

Professional Summary

C++/Qt software developer and Embedded Linux engineer working on Indian Railways-related passenger-information and onboard control systems. Experience includes production Qt application development, live field issue resolution, cross-compilation, embedded deployment, GPS/NMEA route processing, TCP/UDP and RS485 communication, multimedia/VoIP integration, and coordination with hardware and firmware teams. Hands-on work spans Renesas and Raspberry Pi platforms and large onboard-device environments.

Professional Experience

RTVISION Technologies Pvt. Ltd. Qt C++ Application Developer · Greater Noida
Feb 2026 — Present
  • Develop and improve production C++/Qt applications for Indian Railways IPIS and onboard control systems.
  • Work on Driver Desk Console (DDC) and related passenger-information workflows, including device monitoring, networking, multimedia and console coordination.
  • Develop GPS/NMEA route-processing features for station state, distance, speed, ETA and high-level GPS source coordination.
  • Investigate live field issues, improve application stability and diagnostics, and support integration with hardware/firmware teams.
Champion Semiconductor LLP Linux Firmware Developer · Noida
Jan 2025 — Feb 2026
  • Migrated and deployed Qt applications across Embedded Linux targets, including Renesas RZ/G2L and Raspberry Pi platforms.
  • Handled cross-compilation, application integration, system testing and deployment for railway passenger-information software.
  • Worked on EMU IP and EMU RS485 systems, including communication, debugging and embedded controller integration.
Xpia Pvt. Ltd. Linux Firmware Developer Intern · New Delhi
Sep 2024 — Jan 2025
  • Worked on Linux-based CCTV firmware, hardware/software integration, debugging and optimization.
  • Built practical experience in embedded Linux development and device-level troubleshooting.

Core Skills

C++ / C++11Qt / Qt WidgetsEmbedded LinuxLinux Application DevelopmentCross CompilationTCP / UDPRS485 / SerialGPS / NMEASQLMQTTPJSIP / VoIPMultimedia / AudioRenesas RZ/G2LRaspberry PiGit / GitHubShell Scripting

Selected Engineering Projects

Railway · ProductionDriver Desk Console (DDC)

EMU/MEMU driver-facing control and monitoring platform operating in a 700+ onboard-device environment, with networking, serial communication, GPS, database, multimedia, VoIP, device monitoring and master/peer coordination.

C++11Qt 5Embedded LinuxTCP/UDPRS485
Railway · ProductionMain Processing Unit (MPU)

Coach-level passenger-information and device-coordination application with GPS/NMEA route awareness, display/device integration, diagnostics and multimedia/audio workflows.

C++Qt WidgetsGPS/NMEAEthernetMQTT
Current DevelopmentGPS-Based Route Processing

Transforms validated GPS/NMEA data into route context, station state, next-station distance, speed and ETA, including mid-route startup and graceful GPS-loss handling.

GPSNMEAState LogicReliability
Platform & DeploymentCG18001 Migration

Qt application migration, cross-compilation, integration, testing and deployment across Renesas and Raspberry Pi Embedded Linux platforms.

Cross CompileRenesasRaspberry PiLinux
Railway PISEMU IP

IP-based passenger-information application deployment, debugging, system integration and platform migration in embedded railway environments.

NetworkingDeploymentDebugging
Railway PISEMU RS485

RS485-based communication, testing, deployment and integration across embedded controllers used in passenger-information systems.

RS485SerialIntegrationTesting

Additional projects: Smart Home Automation (Arduino UNO + ESP32), Vehicle Speed Detector, Employee Management System, YouTube Clone and Laser Security Alarm.

Engineering Highlights

Production ReliabilityDesigning and debugging long-running embedded applications around device availability and predictable behavior.
Cross-Layer IntegrationWorking across Qt application code, Embedded Linux, networking, serial interfaces and connected hardware.
Field Debugging & ObservabilityUsing logs, status information and diagnostics to isolate real operating-environment issues.
Embedded DeploymentCross-compilation, platform migration, integration, testing and deployment on Renesas and Raspberry Pi targets.

Education

M.Tech · Micro Electronics & VLSI Engineering Rajiv Gandhi Prodyogiki Vishwavidyalaya · 2024–2026 · CGPA 7.8
B.Tech · Electronics & Communication Engineering Technocrats Institute of Technology · 2020–2024 · CGPA 8.35

Achievements

  • 1st Place · Rachna Project Competition — Smart Home Automation
  • 2nd Place · Vigyan Utsav — Smart Home Automation
  • Smart India Hackathon participant
Portfolio: ravindratech.in Focused on production C++/Qt & Embedded Linux engineering
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