Muhammad Ahmed

Robotics, Embedded Systems, and Hardware Integration Engineer

Robots should work outside the demo.

I connect sensing, embedded software, motion planning, and physical hardware to build robotics systems that can be tested honestly.

About

I am a robotics and mechanical engineer with an M.S. from Duke University. I enjoy the hands-on work of bringing a system together: designing a mechanism, connecting its electronics, making sense of its sensors, and getting the software to move real hardware.

My projects span robotic manipulation, embedded sensing, assistive devices, and human-robot interaction. I document what I built, what I tested, and what still needs work so others can understand and build on it.

Education

Duke University · May 2026

M.S. Mechanical Engineering & Materials Science

GPA 3.74 / 4.0

Robotics, manipulation, medical robotics, scientific computing, and experimental design.

Duke University · Graduate Certificate

Medical robotics

Medical and surgical robotics, robotic manipulation, and simulation.

SRM Institute of Science and Technology · May 2023

B.Tech. Mechanical Engineering

CGPA 8.18 / 10

Mechanical engineering foundation with research in tribology and materials characterization.

Research & publication

Tribology & materials

Research Assistant
SRM Institute of Science and Technology
April 2022 to September 2023

Tribo-Corrosion and Mechanical Performance of Electro-deposited Nano-Composite h-BN/Epoxy Coating

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology · 2024

Studied coatings for wear and corrosion resistance through controlled lab experiments. My work included pin-on-disc testing, electrochemical impedance spectroscopy, FTIR, experimental design, and statistical analysis.

Read the paper

Selected work

White 3D-printed NeuroBot prototype with a front-facing camera on a sunlit table.

NeuroBot

Implementation present, validation pending

Outcome
Implemented a Jetson-oriented perception pipeline that adapts face, gesture, and audio outputs for late fusion.
What I built
Built the companion software and adaptive-sensing pipeline, including face processing, voice interaction, gesture and audio adapters, fusion logic, session logging, and tools for model evaluation, fault injection, and Jetson latency/power profiling.
Proof
Repository and compute-cost artifact across four Jetson power modes; model accuracy, clinical inference, ROS 2 actuation, and validated multimodal improvement remain unproven.

Voice sessions include documented cloud-service boundaries.

Technologies

  • Python
  • PyTorch
  • OpenCV
  • MediaPipe
  • NVIDIA Jetson
Photograph of the CRUTCH prototype assembly used for exploratory bench work.

CRUTCH

Embedded-mechatronics bench concept, not human-use validated

Outcome
Developed separate bench prototypes for sensing, logging, stepper actuation, and a compliant spring-damper concept.
What I built
Designed the spring-damper concept and 3D-printed mounts, and developed separate bench prototypes for ESP32 telemetry, load and motion sensing, stepper control, and Python logging and visualization.
Proof
Repository and prototype photo. The committed paths are separate prototypes, not a verified integrated system, force-reduction result, clinical device, or safe human-use claim.

Technologies

  • ESP32
  • Embedded C++
  • IMU
  • Load sensing
  • Python logging
  • Mechatronics
CAD perspective view of the six-joint ArmBot concept.

ArmBot

Robot-description concept

Outcome
Created a six-joint robot-description concept for inspecting a custom arm in ROS 2.
What I built
Designed the six-joint arm concept in CAD and built its Xacro/URDF description, including seven link meshes, joint definitions, collision and inertial properties, and RViz/Gazebo launch configurations.
Proof
The repository documents the robot description and a current clean-launch blocker; no demonstrated control system is claimed.

Technologies

  • URDF
  • Xacro
  • ROS 2
  • CAD
  • RViz

Experience

Robotics Systems Engineer

24 and Up

to present

Work across embedded software, sensor integration, hardware-software interfaces, rapid prototyping, system testing, and real-world debugging for robotics and intelligent automation systems.

Junior R&D Engineer

Duke University Wilkinson Garage Lab

to

Contributed to robotics and medical-robotics prototyping, assistive-device concepts, sensor integration, and control work; supported fabrication and troubleshooting with 3D printers, CNC machines, laser cutters, and electronics workbenches; trained students in safe lab-equipment use.

Teaching appointments

Duke University

to

Supported Robotics & Automation, Experimental Design & Research Methods, and Thermodynamics through lab and office hours, ROS assignment troubleshooting, design and test planning, technical feedback, and engineering problem-solving.

Technical skills

Tools and methods I have used across projects, lab work, research, and coursework.

Robotics & control

  • ROS 2 / Humble
  • MoveIt 2
  • RViz
  • Gazebo
  • URDF / Xacro
  • Kinova Gen3 Lite / Kortex
  • UR5e
  • Motion planning
  • Cartesian planning
  • Planning scenes
  • Gripper interfaces
  • Forward / inverse kinematics
  • Jacobian analysis
  • Control theory
  • Robot bring-up
See manipulation work

Embedded systems

  • ESP32
  • Arduino
  • NVIDIA Jetson
  • Raspberry Pi
  • Embedded Linux
  • Microcontroller firmware
  • MCU sensor drivers
  • I²C
  • Wi-Fi / TCP
  • Bluetooth Low Energy
  • Real-time control loops
  • Telemetry
See embedded work

Electronics & integration

  • Sensor integration
  • Actuator integration
  • Electronics bring-up
  • Soldering
  • Schematics
  • PCB debugging
  • Oscilloscopes
  • Logic analyzers
  • Signal troubleshooting
  • Instrumented test setups
See lab experience

Mechanical design & fabrication

  • SolidWorks
  • Fusion 360
  • AutoCAD
  • FEA
  • Design for manufacturing
  • 3D printing
  • CNC machining
  • Laser cutting
  • Rapid prototyping
  • Enclosure design
  • Electromechanical assembly
See arm design work

Perception & machine learning

  • PyTorch
  • TensorFlow
  • Keras
  • scikit-learn
  • OpenCV
  • MediaPipe
  • CNNs
  • Feature engineering
  • Multimodal sensor fusion
  • Edge inference
  • Camera / audio pipelines
  • LLM integration
  • Human-robot interaction
See NeuroBot

Sensing & biomedical signals

  • IMUs / accelerometers
  • Load cells
  • Cameras / RealSense
  • sEMG
  • PPG
  • GSR
  • Bandpass filtering
  • Windowed classification
  • Time-series analysis
  • Tremor characterization
  • Wearable sensing
See sensing work

Programming & tools

  • Python
  • C / C++
  • Bash
  • MATLAB
  • Simulink
  • NumPy
  • pandas
  • Linux / Ubuntu
  • Git / GitHub
  • Docker
  • Data pipelines
  • Structured storage & reporting
See software projects

Testing & validation

  • System-level debugging
  • Requirements-based testing
  • Pass / fail criteria
  • Regression tests
  • Fault injection
  • Latency / power measurement
  • Log analysis
  • CI / CD
  • Monitoring & alerting
  • Test documentation
  • Repeatable experiments
See testing tools

Research methods

  • Design of experiments
  • Statistical analysis
  • Taguchi optimization
  • Pin-on-disc wear testing
  • EIS
  • FTIR
  • XRD
  • Water-contact-angle testing
  • Crosshatch adhesion testing
  • Technical writing
See published research

Awards & recognition

Duke University · Research · October 2025

Dean’s Research Award for Master’s Students

Awarded in support of NEURO, my neuro-adaptive robotic companion project, and its work in perception, decision logic, and human-robot interaction.

View announcement

Duke University · Grant · October 2025

Innovation Co-Lab Grant

Grant recognition issued by Duke University’s Innovation Co-Lab.

View announcement

SRM Institute of Science and Technology · July 2023

Best Project BTech Mechanical 2022-2023

Recognized by the Department of Mechanical Engineering for the best BTech Mechanical project for the 2022-2023 academic year.

View announcement

SRM Institute of Science and Technology · February 2023

Best Research Award in Research Day 2023

Received the Department of Mechanical Engineering’s Best Research Award during Research Day 2023.

View announcement

SRM Institute of Science and Technology · May 2023

Industrial Tribology: Towards Sustainable Approaches

Recognized for volunteer organization of a DST-SERB-sponsored High-End Workshop (Karyashala).

View announcement

Building robotics that crosses the boundary between software and hardware?

I am open to robotics, embedded systems, sensor integration, actuator integration, manipulation, and hardware-software systems roles.