Hello, I'm

Yehan Sajana

Mechatronic Systems Engineer

An innovative engineer skilled in research and academic excellence, specializing in robotics, automation, machine learning, and control systems. Currently pursuing B.Sc. in Mechatronic Systems Engineering at University of Moratuwa.

Sri Lanka

Curriculum Vitae

My educational background, professional experience, and technical expertise

Education

B.Sc. Engineering Honors in Mechatronic Systems Engineering

University of Moratuwa

2022 - 2026

Current CGPA: 3.74 | 3 Dean's List Awards

G.C.E Advanced Level - Physical Science Stream

Mahinda Rajapaksha College, Homagama

2020

Physics - A | Chemistry - A | Combined Mathematics - A

Experience

Mechatronic Systems Engineer Trainee

Ansell Lanka (PVT) Ltd

Dec 2024 - Mar 2025

Worked on automation, robotics, and industrial vision systems development.

Research Trainee

Shandong University of Science and Technology, China

Mar 2025 - Jun 2025

Conducted research on advanced engineering and control systems development.

Achievements & Certifications
  • 10th Overall Place - IEEE Singapore AUV Challenge 2025
  • 11th Overall Place - IEEE Singapore AUV Challenge 2024
  • 19th Fastest Underwater Robot - SAUVC 2024 Qualifiers
  • Dean's List Award - 3 Semesters at University of Moratuwa
  • Foundation of Project Management - Google
  • Introduction to TensorFlow for AI/ML - Deeplearning.AI
Technical Expertise
  • Mechanical/Mechatronic Systems Design
  • Robotics Systems Development
  • Machine Learning for Vision
  • Embedded Systems
  • Control Systems
  • Automation
  • Project Management
Software & Tools
SolidWorksAutoCADPythonC++ROS2 / RViz / SLAMMATLAB SimulinkMSC AdamsCOMSOL MultiphysicsGazeboPLC ProgrammingHMI Design

Featured Projects

A selection of robotics, automation, and research projects I've worked on. Click on any project to view detailed information and images.

2025 - OngoingIn Progress

Amphibious Robot for Wildlife Exploration

A multi-terrain amphibious robot equipped with tracks and four independently powered wheels for wildlife exploration and environmental monitoring.

RoboticsEmbedded SystemsPythonSolidWorks
2026Completed

Lightweight Retinal Layer Segmentation ML Model

A column-wise intensity-based deep learning approach for retinal OCT layer segmentation using CNN-BiLSTM modeling.

Machine LearningTensorFlowPythonComputer Vision+2 more
2025Completed

Single Wheeled Yaw Controlled Robot

A single-wheel 360° yaw-controlled balancing robot developed for advanced balancing and maneuverability research.

Control SystemsEmbedded C++PID ControlMATLAB Simulink
2024Completed

Diyakawa 1.0 Underwater Robot

A fully submersible underwater robot designed and developed for the IEEE Singapore AUV Challenge 2024, securing 11th place overall.

RoboticsROS2Computer VisionPython+1 more
2025Completed

Diyakawa 2.0 Underwater Robot

An improved underwater robot with enhanced control and mechanical design for SAUVC 2025, achieving 10th place overall.

RoboticsROS2SLAMPython+1 more
2025Completed

Electrical Standard for Ansell Lanka

Developed a comprehensive electrical standard for industrial applications based on IEC, IEEE, BS, and NEC standards.

Industrial AutomationStandardsDocumentationSafety
2025Completed

Latex Drum Mixer Machine

Designed a drum mixer machine to mix latex inside sealed barrels without opening them, improving safety and efficiency.

Mechanical DesignSolidWorksAutomationIndustrial Design
2025Completed

Gantry Based Acid Barrel Automation System

An automated nitric acid pumping and drum rinsing system that reduces operator exposure and improves safety.

AutomationPLCIndustrial DesignSafety Systems
2024Completed

IoT-Based Cleaning and Surveillance Robot

A smart robot equipped with sensors and cameras for navigation, cleaning, and real-time monitoring.

IoTRoboticsPythonComputer Vision+1 more
2023Completed

MEMS-Based DC Current Sensor

A MEMS-based DC current sensor with closed-loop magnetic force feedback for accurate and stable measurements.

MEMSCOMSOLSensor DesignControl Systems+1 more

Get In Touch

I'm currently open to new opportunities in mechatronics, robotics, and automation. Whether you have a project idea, research collaboration, or job opportunity, feel free to reach out!

Sri Lanka