Hire the Best Navigation System Design Specialists
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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

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.

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 a Robotics and Mechatronics Engineer, skilled at turning ideas into functional, manufacturable prototypes. I specialize in clean, efficient mechanical design using SolidWorks and Fusion 360 with extensive experience in 3D printing, slicing and preparing models for high-speed, precision manufacturing. Beyond mechanical design, I bring strong expertise in robotics, drone systems, electronics and embedded systems. I have designed, built and integrated custom robotic platforms, FPV drones and autonomous systems using Arduino, Raspberry Pi, sensors, wireless communication and motor control. My projects include self-balancing robots, gesture-controlled prosthetic hands, morphing robots, custom quadcopters, mobile manipulators and other electromechanical systems that combine CAD, fabrication, electronics and software into fully functional prototypes. What I can help you with: 1. 3D CAD Design – Mechanical parts, product design, enclosures, assemblies, and manufacturing-ready models using SolidWorks and Fusion 360. 2. 3D Printing & Design for Manufacturing – Model preparation, slicing (Bambu Studio, UltiMaker Cura, ideaMaker), print optimization, troubleshooting and rapid prototyping. 3. Functional Prototyping – Building working prototypes with motors, actuators, sensors, electronics and mechanical assemblies. 4. Robotics & Drone Development – Custom robotic systems, FPV drones, UAV components, mechanism design, electronics integration and testing. 5. Electronics Integration – Arduino, Raspberry Pi, motor drivers, ESCs, sensors, LCDs, touchscreens, wireless communication and embedded hardware. 6. Component Fit & Validation – Assembly verification, tolerance checks, interference detection and real-world fit testing before manufacturing. 7. Basic Rendering & Animation – Functional visualizations and concept presentations for prototypes and products. I focus on creating practical, reliable designs that can be manufactured, assembled and tested efficiently, whether you need a single mechanical part, a complete product prototype or a fully integrated robotics or drone system.

🔹 Looking for an Expert Electrical Wire Harness Design Engineer?🔹 🚀 Specializing in Wire Harnesses 📐 Expert in Electrical Schematics and Formboards ⏱️ Need a Fast Turnaround? If you are looking for a Senior-Level Wire Harness Design Engineer who understands complete electrical systems — from concept to manufacturing documentation — you are in the right place. I specialize in automotive, EV, aerospace, and industrial electrical systems, providing clean, serviceable, and industry-compliant harness designs ready for production. 🔹 Core Expertise 🔌 Complete Wire Harness Design • Electrical architecture development • 2D logical & physical schematics • Harness flattening & formboard drawings • Splice optimization & routing strategy • Shielding & grounding design • Service-friendly layouts 📐 Zuken E3 Series (E3.Schematic | E3.Cable | E3.Formboard | E3.Panel) • Advanced schematic development • Intelligent wire numbering & device tagging • Automated design rule checks (DRC) • Control panel layout design • Manufacturing-ready documentation 🧩 Custom Component & Connector Libraries • Automotive connectors (TE, Deutsch, Yazaki, Sumitomo) • MIL-SPEC circular connectors • Custom symbols & harness builder connectors • Structured library management 📑 Documentation & Manufacturing Support • Custom Bill of Materials (BOM) • Connection lists & wire lists • Cut lengths & labeling reports • Pinout documentation • Complete drawing package for production 🔹 Industries Served 🚗 Automotive & Custom Builds ⚡ Electric Vehicles (EV Platforms) ✈️ Aerospace & UAV Systems 🛡️ Defense / Military Applications 🏭 Industrial Control Systems 🔹 Additional Technical Strength • ECU & PDM Integration • CAN Bus Architecture • Power Distribution Systems • Control Panel Engineering • Single Line Diagrams (SLD) • Protection & Relay Coordination 🎯 Why Clients Work With Me ✔ Senior-level system thinking — not just drafting ✔ Clean, structured, and production-ready outputs ✔ Strong attention to detail & compliance awareness ✔ Fast turnaround with professional communication ✔ Experience supporting high-end and performance projects If your project requires precision, reliability, and professional documentation, I am ready to support your team. 📩 Let’s discuss your requirements and build an electrical system designed for performance and long-term success.

Full-Stack Robotics Engineer | Driving Innovation in Autonomous Drones & Mobile Robotics | ROS2, Python, PX4 Expert,PCB designer,CAD modelling,3D printing Summary: Are you looking to push the boundaries of automation with cutting-edge drone or mobile robot solutions? I am a dedicated Robotics Developer with extensive hands-on experience bringing complex autonomous systems to life. My expertise spans the full development lifecycle: * Software & Simulation: Proficient in ROS2 and Python for robust control systems, navigation, and perception. Adept at creating realistic Gazebo simulations and bridging the gap by integrating real-world hardware. * Firmware & Protocols: Deep understanding of PX4 firmware development and communication protocols like Mavlink and MAVSDK for seamless drone control and data handling. * Hardware & Electronics: Skilled in selecting, integrating, and troubleshooting hardware components (RPi, Jetson, Arduino, various sensors/cameras). Experienced in custom PCB design, prototyping, and testing for tailored solutions. 3D modelling : is proficient in CAD modelling and 3D printing Key Achievement: Successfully developed completely autonomous drones capable of operating without human intervention, demonstrating expertise in creating reliable, intelligent systems. I thrive on tackling challenging robotics projects. Let's discuss how my skills can accelerate your development and deliver innovative, automated solutions.