Hire the Best Mechatronics Specialists
in India

Senior Mechanical Design Engineer | R&D & Precision Automation CSWP-certified Mechanical Design Engineer with 8+ years of experience in high-precision systems for Medical Devices (automated robotics) and Defense & Aerospace. Skilled in delivering innovative, patent-worthy solutions with expertise in motion control and ruggedized design. Highlights: Mechatronics & Motion: Expert in gantry systems, custom gearboxes, conveyors; hands-on prototyping (Arduino, C). Regulatory & Quality: Designs compliant with MIL-STD, ISO, FDA; experienced in IP66/IP67 sealing. DFM & Manufacturing: Optimizes cost and manufacturability via CNC, injection molding, FDM & SLA 3D printing. Proven collaborator in cross-functional teams, mentoring engineers, and integrating mechanical systems with software/electronics from concept to V&V. Expertise: Precision Mechatronics, FEA/ANSYS, Product Lifecycle Management, Regulated R&D

Robotics engineer with a strong background in ROS2, CAD design, embedded electronics, and firmware development — supported by a team skilled in full-stack robotics, including software, PLCs, and automation systems. Expertise: Robot Software & Simulation: ROS2 navigation, control, and simulation for AMRs, robotic arms, and custom robots. Mechanical Design & CAD: Kinematic modeling, precision design, and 3D printing. Embedded Systems & Electronics: STM32, Arduino, Raspberry Pi, and complete sensor-actuator integration. PLC & Industrial Automation: Development of automated workflows for industrial use cases. Rapid Prototyping: Delivering complete, working robots from concept to reality. Focused on practical, reliable, and scalable solutions that solve real-world problems and help clients bring their ideas to life.

I’m Pratik, a full-time freelance CAD designer specialized in 3D printing design. I handle everything related to additive manufacturing, from functional product parts to architectural miniatures, medical models (CT/MRI segmentation & implants), and robotics/electronic enclosures. I understand both the technical and practical side of every project, and if I apply for a job, it means I’m confident I can deliver accurate results on time. I look forward to connecting and working together.

Core Expertise: Mechanical Systems Design & Integration PCB Design and Development (KiCad specialist) 3D CAD Design & Modeling (Fusion 360, SOLIDWORKS) Finite Element Analysis (ANSYS) Industrial Automation Solutions Embedded Systems Development Technical Proficiency: PCB Design: KiCad - schematic capture, PCB layout, component library management 3D Modeling: Fusion 360, SOLIDWORKS - parametric modeling, assembly design Engineering Analysis: ANSYS - structural analysis, thermal simulation Manufacturing: Design for Manufacturing (DFM), prototyping

100% Job Success | Worked with multiple USA & Israel Robotics Team If you're building a robotics and IoT product and need it designed right the first time — manufacturable, testable, and ready for production — you're in the right place. I'm Dharmik, a Robotics Engineer and the founder of Polyqurl Technologies. I specialize in three things: → CAD & Product Engineering: SolidWorks 3D models, 2D manufacturing drawings, DFM-optimized designs for plastic, sheet metal, and CNC parts. I don't just model — I design for how it will actually be made. → Robotics & Automation Design: Custom robot mechanisms, gripper and arm design, kinematic analysis, and Arduino-based control systems. From concept sketch to a working prototype BOM. → IoT + Web Dashboards: If your hardware device needs a control panel or real-time monitoring dashboard, I build the full stack — sensor integration, Node.js backend, React frontend. 100% Job Success on Upwork. CSWP + CSWPA certified by Dassault Systems (the makers of SolidWorks). 4+ years hands-on with robots, product design, and full-stack development. Hardware startups, product inventors, and engineering teams anywhere in the world who need fast, precise, production-ready output — not endless revisions. Ready to start? Send me a message with what you're building and I'll tell you exactly how I'd approach it.

I build things that exist in the physical world — embedded systems, robotic mechanisms, IoT devices, and hardware prototypes that go from sketch to functional product. With hands-on experience across ESP32, Raspberry Pi, Arduino, STM32, and RTOS-based systems, I work the full hardware stack: firmware, sensor integration, CAD enclosure design in Fusion 360, FDM 3D printing, and PCB layout. I've shipped across domains — rehabilitation robotics, predictive maintenance, food safety sensing, animatronics, and industrial IoT. Currently a Product R&D Intern at Xibotix (building rehab devices and animatronic systems) and previously at Dotworld Technologies, where I delivered real-time actuator control systems end-to-end — from firmware to deployment. I work best with startups that have an idea but need someone who can build it. I don't just write code — I think about the enclosure, the power architecture, the sensor placement, and what failure looks like at 3 AM. That's the difference between a demo and a product.