B.E. Robotics & Automation — Batch 2027

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Rajagopal

Robotics Engineer·ROS2·Navigation·Computer Vision
Salem, Tamil Nadu, India
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About

I'm a final-year Robotics & Automation student currently working inside live hospital deployments — operating and tuning autonomous disinfection robots for Spotless AI Robotics. Most of my time before that went into ROS2 workspaces: fusing sensor data, debugging TF trees, and getting Nav2 to behave across a range of differential-drive platforms. I also work across computer vision (YOLOv8, OpenCV) and mechanical design (SolidWorks, Fusion 360) from a CAD internship at Yoi Robotics.

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Toolkit

ROS / Navigation

ROS2 HumbleNav2AMCL ROS1 NoeticTF2SLAM ros2_controlcolcongmappingcartographer

Simulation

Gazebo ClassicGazebo Harmonic IgnitionRVizGazebo-ROS bridge

Programming & CV

PythonOpenCVYOLOv8 CBashNumPyPandas TensorFlowPyTorchKeras

Embedded Systems

Raspberry PiJetsonOdroid STM32ArduinoTeensy LiDAR integrationL298NESP32PlatformIO

Mechanical Design

SolidWorksFusion 360 Assembly designDFMComponent modeling

DevOps / Tools

Linux / UbuntuGit / GitHubSSH VS CodeCycloneDDSFlaskJupyter / Colab
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Projects

ROS2 — Multi-robot bumpy5 · bumpy7

Swarm Robotics using ROS2

Dual-robot swarm (bumpy5 & bumpy7) on Raspberry Pi with ROS2 Humble and Nav2. Fixed namespaced TF2 frames and AMCL localization, then added zone-based random patrol with NavigateToPose and map-splitting for coverage. Building decentralized coordination over ROS2 topics, plus collaborative task allocation and formation control for autonomous swarm behaviour.

ROS2 HumbleNav2TF2AMCLRaspberry Pi
ROS2 — Primary cafe_service

Café Butler Robot

Modular ROS2 café-service robot with separate description, simulation, navigation, and task-execution packages. Full Nav2 + AMCL + LiDAR stack for waypoint-based table delivery, with Gazebo simulation and launch automation.

ROS2Nav2AMCLLiDARGazebo
ROS2 — Industrial 250 kg payload

AMR — 250 kg Payload

Industrial ROS2 AMR carrying up to 250 kg. Integrated Nav2 with AMCL, LiDAR, and waypoint navigation; configured Smac, NavFn, and DWB planners, with namespaced multi-robot support and scalable launch configurations.

Nav2AMCLSmac / NavFn / DWBMulti-robot
ROS1 — Industrial 20 kg payload

AMR — 20 kg Payload

Differential-drive AMR in ROS1 Noetic with 2D SLAM (gmapping). Tuned global and local planner parameters for smooth path following, validated in Gazebo and RViz.

ROS1 NoeticgmappingGazeboRViz
AI/ML — Computer Vision 25+ FPS edge

Waste Segregation — YOLOv8 + 6-DOF Arm

YOLOv8 classifying waste into plastic, paper, metal, and organic at 25+ FPS on edge hardware, with OpenCV preprocessing and inverse kinematics driving a 6-DOF arm for pick-and-place sorting.

YOLOv8OpenCV6-DOF armInverse kinematics
AI/ML — Sensor Fusion field deployment

Elephant Intrusion Detection System

Fuses MPU6050 seismic vibration signatures with YOLOv8 camera confirmation to cut false positives, with zone-wise alerting, drone-based tracking, and acoustic deterrents.

MPU6050YOLOv8Sensor fusionDrones
AI/ML — Smart India Hackathon rice · wheat

Leaf Disease Detection System

CNN-based image classification for early-stage crop disease detection in rice and wheat, with data augmentation for generalization across lighting conditions.

CNNTensorFlowAugmentationClassification
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Experience

07/2026 — Present Spotless AI Robotics — Salem

Robot Operator Trainee (Intern)

  • Deploy, operate, and maintain AMRs for hospital disinfection using ROS2-based autonomous navigation.
  • Configure and optimize ROS2 Nav2 with Smac and NavFn planners, SLAM, AMCL, and LiDAR-based localization.
  • Troubleshoot mapping, localization, TF, navigation, and planner issues during real-world deployments.
  • Validate autonomous and manual disinfection workflows with robotics engineers to improve performance.
  • Perform commissioning, calibration, and functional testing before field deployment.
  • Analyze navigation performance data to optimize localization accuracy and mission reliability.
02/2024 — 02/2025 Yoi Robotics LLP — Coimbatore

CAD Designer Intern

  • Designed and modeled 10+ robotic components using SolidWorks and Fusion 360.
  • Reduced material usage by optimizing geometry while maintaining structural integrity.
  • Contributed to assembly-level design reviews on alignment and manufacturability.
  • Prepared engineering drawings and manufacturing-ready models to industry standards.
  • Performed interference checks and tolerance analysis to improve assembly reliability.
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Education

Sri Ramakrishna Engineering College

B.E. Robotics and Automation
2023–2027
8.05
CGPA
Python ProgrammingInfosys Springboard
SolidWorksLinkedIn Learning
MATLAB & Simulink OnrampMathWorks
Excel with CopilotLinkedIn Learning
Digital WorksGoogle

Let's Talk

Final-year Robotics & Automation student based in Salem, currently deploying hospital AMRs. Open to full-time and internship roles in robotics engineering, ROS2 development, computer vision, and embedded systems.

Open to Opportunities

Looking for full-time and internship roles in robotics engineering and autonomous systems. Available for project collaborations, research roles, and industry internships in ROS2 or AI/ML.

ROS2 EngineeringAutonomous Systems Computer VisionEmbedded SystemsResearch Roles