Hire the best freelance Functional Prototyping expert designers for your company

I am a creative and innovative Product Designer with extensive experience in designing user-centered products for diverse industries, including medical, military, and consumer goods. Skilled in taking... Read more

I am a creative and innovative Product Designer with extensive experience in designing user-centered products for diverse industries, including medical, military, and consumer goods. Skilled in taking products from concept to production while ensuring a seamless user experience through thoughtful design and testing.

I develop complex ideas into buildable, working systems by bringing together design, electronics, code, and validation for a final system that works reliably and reproducibly. Background PhD neurosci... Read more

I develop complex ideas into buildable, working systems by bringing together design, electronics, code, and validation for a final system that works reliably and reproducibly. Background PhD neuroscientist and biomedical engineering postdoc at UBC’s School of Biomedical Engineering. My job is to design experiments, develop research instruments, and pair them with analysis pipelines for publications and open-source release. This same toolkit extends to non-research projects, including prototype mechanisms, instrumentation, and production-ready CAD. Highlights • Experience: 13 years designing and developing custom experimental equipment, including collaborations with industry partners. • Design Portfolio: 3 complete behavioral systems with 10+ total instruments deployed. • Methods Publications: 2 first-author peer-reviewed papers and 2 preprints detailing my systems. Core Skills • Design and Fabrication: SolidWorks CAD (assemblies, drawings, motion, rendering), DFM, jigs & fixtures, ECAD, wiring harnesses, soldering/rework, laser/waterjet, CNC mill/router, FDM/SLA 3D printing, manual mill/lathe • Control and Robotics: embedded systems; closed-loop control; motion control; embedded C/C++, Python, ROS, AVR/ARM MCUs, Raspberry Pi, I2C/UART/SPI/EtherCAT, DC/Stepper/Servo, GRBL, timing/TTL syn. Approach My approach to design is grounded in practicality: tailor designs to the fabrication methods available and sufficient to make them. I enjoy working with both technical and non-technical creators alike. Whether you need a rough concept 3D model based on a back-of-the-envelope sketch or a full parameter-driven multi-component, multi-material mechanical assembly, I’m here to help translate your idea into a real, buildable product.

- I am a mechanical engineering undergraduate and have a passion for Mechanical and Automotive Engineering. - Possessing a solid foundation in 3D designing and analysis, PowerPoint, team management a... Read more

- I am a mechanical engineering undergraduate and have a passion for Mechanical and Automotive Engineering. - Possessing a solid foundation in 3D designing and analysis, PowerPoint, team management and basics of business management and finances, I am eager to apply my theoretical expertise to practical challenges and make a positive impact in the professional world. - Demonstrating excellent communication, analytical, and problem-solving skills, I have honed my ability to quickly learn new concepts and adapt to dynamic environments. - A resourceful and detail-oriented individual, I am adept at working both independently and collaboratively, fostering productive relationships with diverse teams. -With a proactive attitude, a strong work ethic, and a commitment to continuous growth, I am poised to contribute my talents and drive to an organization ready to invest in a motivated and enthusiastic entry-level professional.

I’m a Mechatronic Engineer with 5+ years of experience in 3D design using Fusion 360 and Inventor. I specialize in design for manufacturing, 3D prototyping, and end-to-end product development. With ha... Read more

I’m a Mechatronic Engineer with 5+ years of experience in 3D design using Fusion 360 and Inventor. I specialize in design for manufacturing, 3D prototyping, and end-to-end product development. With hands-on experience from years of building functional parts for home and agricultural applications, I understand how to design for real-world use—especially in tough environments. I own and operate 3D printers for rapid prototyping and bring a strong background in electronics, including PCB and embedded system design. My solutions are always optimized for practical assembly, reliability, and cost-efficiency. My experience spans agricultural tools, mechanical assemblies, and consumer gadgets. I'm flexible, deadline-driven, and available for voice or video calls. Let’s turn your idea into a manufacturable reality.

I am a highly skilled Mechanical Engineer with 6 years of experience in product development, specializing in innovative solutions for industrial and robotic systems. My career includes diverse project... Read more

I am a highly skilled Mechanical Engineer with 6 years of experience in product development, specializing in innovative solutions for industrial and robotic systems. My career includes diverse projects such as: - Research and Development of Pumps: Designed and optimized helical and screw pumps for high-performance applications (2 years). - Robotic Palletizing Cells: Focused on developing robotic grippers, ensuring precision and efficiency in industrial automation (2 years). - Automated Parking Systems: Currently involved in designing advanced robotic systems for automated parking solutions, enhancing safety and space efficiency. I also have hands-on experience in 3D printing, which I utilize for prototyping and secondary projects. My technical expertise includes proficiency in leading CAD and simulation tools such as Autodesk Inventor, Fusion 360, AutoCAD, and Nastran, among others. I am passionate about turning complex engineering challenges into practical and innovative designs. Let’s collaborate to bring your ideas to life with precision, innovation, and reliability!

Dynamic Mechanical Design Engineer with 6 years of experience driving innovation in the aerospace sector. Expertise in 3D CAD modeling and prototype mechanical assembly. Proficient in collaborating wi... Read more

Dynamic Mechanical Design Engineer with 6 years of experience driving innovation in the aerospace sector. Expertise in 3D CAD modeling and prototype mechanical assembly. Proficient in collaborating with multidisciplinary teams to ensure the integration of design requirements while keeping rigorous quality and precision standards. Ready to contribute with skills and knowledge to find innovate design solutions.

With 15years experiences in the industry which inclued 9 years of prototyping embeded smart eyewear and tooling in the Frame and Eyewear industrie. I am today turning to freelance to develope my own... Read more

With 15years experiences in the industry which inclued 9 years of prototyping embeded smart eyewear and tooling in the Frame and Eyewear industrie. I am today turning to freelance to develope my own activity.

PhD Mechanical Engineer with 20+ years of experience in product development, CAD design, and embedded systems. I specialize in mechanical systems, 3D modeling (SolidWorks, Alibre, OnShape), electronic... Read more

PhD Mechanical Engineer with 20+ years of experience in product development, CAD design, and embedded systems. I specialize in mechanical systems, 3D modeling (SolidWorks, Alibre, OnShape), electronic design (Altium, KiCad), and embedded programming (C, Python, ARM, TI MSP, Microchip/Atmel). I’ve led engineering teams, built manufacturable hardware, and delivered working prototypes across industries from medical devices to renewable energy. I work on both small devices and complex systems, and I specialize in taking projects from lab prototype to market-ready product. Whether you need precise mechanical components, integrated electronics, or full product systems—I can take your idea from concept to reality.

I am Product Design Engineer with having more than 4 years of core industry experience in Product Design and Development, I have worked on many Automotive,Industrial,Home Automation,Bio-medical produc... Read more

I am Product Design Engineer with having more than 4 years of core industry experience in Product Design and Development, I have worked on many Automotive,Industrial,Home Automation,Bio-medical products successfully. I having depth knowledge in product design and detailing. Design & Development:  Product design ( Sheetmetal, Plastic & Casting component)  Design Calculations, Material Selection.  Assembly and mechanism with design validation.  Electro-mechanical integrated mechanism & design.  Controlled Volume product design.  Structural Analysis, FEA Analysis, Drop Test Analysis ,Torsion rigidity analysis.  Jigs & fixtures design. Inspection gauges design.  DFMEA of Components and assembly.  Spring & Oring design based on functional condition and load.  DFX,DFA,DFM,FMEA. Project Planning & Monitoring :  Technical/Process study of parts, assembly and mechanism.  Development of BOM  Project planning & Scheduling from designing to final product.  Technical documentation.  Analysis of Proof of Concept (PoC)  Preparation of project proposal for it’s feasibility. General Execution :  Design Modification, Root Cause Analysis and DFMEA  3D Printing & Prototyping for product evolution. I also have niche ability in following duties during design & development. - Selection of material based in function,durability,usability,environment exposure and requirement of standards. - Selection and sourcing of broughtout component - Selection of material and process for prototyping of components. I consider my self most dedicate and enthusiast about design and development.

I am a mechanical design engineer with 8 years of experience working in a variety of industries including, aerospace and defense, medical equipment, factory automation, and outdoor cooking. I earned m... Read more

I am a mechanical design engineer with 8 years of experience working in a variety of industries including, aerospace and defense, medical equipment, factory automation, and outdoor cooking. I earned my bachelor's degree in Mechanical Engineering from Utah State University and a Master's of Business Administration with a focus in Engineering Management from Southern New Hampshire University. I am a Certified Solidworks Expert. I have experience in all stages of the design process, from brainstorming to prototyping to large scale manufacturing. My specialties are custom product design, design for manufacturability, and rapid prototyping. I am passionate about taking ideas and concepts and making them a reality.

Consulting with clients to figure out the specification of a product to be created Sketching ideas or building 3D models/rendering of a product Examining materials required and manufacturing requireme... Read more

Consulting with clients to figure out the specification of a product to be created Sketching ideas or building 3D models/rendering of a product Examining materials required and manufacturing requirements Creating a physical prototype based on the models created Evaluating the prototype (with the help of manufacturers) to determine if mass production is cost-efficient Presenting designs to clients and (if approved) continuing with mass production.

Welcome to my profile. Following are my key expertise: 1. Over 10 years of experience in electronics circuit design, PCB design, Layout specializing in analog, digital and mixed signal systems. Specia... Read more

Welcome to my profile. Following are my key expertise: 1. Over 10 years of experience in electronics circuit design, PCB design, Layout specializing in analog, digital and mixed signal systems. Special Mastery in ALTIUM. Executed more than 500 projects 2. Proficient in using industry-standard design tools such as Altium Designer, EAGLE, KICAD, EASYEDA and PROTEUS, ensuring accurate and efficient circuit development. 3. IPC Certified Symbols and footprints Creation, High Speed PCB Design upto 5GHz 4. Multilayer PCB Design experience upto 32 Layers, Impedance Control, Length Matching, Antenna Tuning, Blind Vias, Buried Vias, Through Hole Vias 5. DFX(Design for Excellence) - DFA, DFM and DFT. First Time Right PCB - 98% 6. Compact PCB Design, Signal Integrity, Power Integrity, Single Sided, Double sided placement 7. Design Verification through Design Checklists ensuring robust, reliable and quality design 8. Applications- IOT, Consumer, Medical, Industrial, Defense etc 9. Microcontroller Interfacing - STM32, STM8S, ESP32, ESP8266, NXP, TI chipsets etc 10. Wireless Products, Battery Operated, Low Power, Low cost 11. Design Optimization - Could optimize design of any product by at least 25% 12. Design for Quality, Design Review 13. PCB Prototyping, Contract Manufacturing 14. Firmware Development - ARDUINO, C, C++ etc 15. Enclosure Design, 3D Printing, Sheet Metal, 16. Production Support 17. EMI EMC Compliant Design - RE, EMHF, Surge, EFT, Burst, Impulse, 35KV 18. Standards Experience - UL, CISPER, CE, Please contact me if you would like to develop a robust and reliable product If you are looking to bring your idea to life, contact me :)

Mechanical Engineer with 18 years experience innovating electromechanical solutions in start-up and fortune 500 companies in the oil & gas, mining, modular construction, renewables & consumer product... Read more

Mechanical Engineer with 18 years experience innovating electromechanical solutions in start-up and fortune 500 companies in the oil & gas, mining, modular construction, renewables & consumer product markets. Conceptualized and managed full life cycle programs ranging from $2 million to $10 million in budget. Core competencies include Engineering Design, Analysis, Project Management, Team Management, Prototyping, Testing, and Intellectual Property Creation.

Hi! My name is Rolando! 🚀 I'm a professional Industrial Designer, Architectural Designer, and self-taught UI/UX Designer with over a decade of experience in the design industry. Being a multi-discip... Read more

Hi! My name is Rolando! 🚀 I'm a professional Industrial Designer, Architectural Designer, and self-taught UI/UX Designer with over a decade of experience in the design industry. Being a multi-disciplinary designer, my clients feel that I bring a great deal of perspective to projects. I'm currently working on something in the luxury cookware space; ask me about it! I can help you with things like: - Design, engineer, prototype, and manufacture your physical product. Working mainly in Fusion 360, I also have experience in Inventor and Solidworks. I can 3D model in solid, surface, or mesh modeling, create a sheet metal layout, molds for injection molding, use generative design (A.I. influenced design) for product iterations, generate product tool paths for 5-Axis CNC machines, perform advanced simulations, build animations, fabricate photo-realistic renderings, and produce technical drawings with bill of materials. I can also use my network of manufactures to ensure we build your working prototype. - Design and 3D model your residential or commercial project. I have been working in the high-end residential space in both Florida and Massachusetts for over six years. Mainly working on projects ranging from 4,500SqFt to well over 17,000SqFt, I can ensure you your house is built exactly as you envision it. For developers, I work on spec homes and can also create floor plan layouts with added options, and unit floor plans for your multi-family projects, including 3D model floor plans for website marketing purposes. - Fully design and prototype mobile apps from front to back using Figma. I mainly design apps for iOS products, but am able to create frames for Android, Google Pixel, and Websites. I can layout a solid product roadmap, sketch low-fidelity wireframes, build user flows, and produce a competitive analysis for your product. I can even generate high-fidelity renderings for marketing purposes. Show people what your app does and how it looks! - Consulting clients is also another option I have available. Sometimes people already know what they want to build and just need help building it. If you have technical drawings, or if you have napkin sketches, I can provide additional support to your team, or help you get your product organized the way you have it figured out. I am extremely passionate about design and really like coming up with new ideas. I've had the opportunity to work with some great founders and always enjoy hearing about startups. Let me know if there is any way I can help you with your product. Looking forward to working with you! 🌱

I work collaboratively with clients to bring ideas to life, whether it's optimizing existing parts, creating custom components, or solving complex design challenges. My skills include precision 3D mod... Read more

I work collaboratively with clients to bring ideas to life, whether it's optimizing existing parts, creating custom components, or solving complex design challenges. My skills include precision 3D modeling, detailed engineering drawings, product development, and prototype testing, with a focus on practical, reliable solutions. Additionally, I am highly experienced in project management, ensuring smooth progress tracking and timely delivery for each client. Key Accomplishments: Successfully completed custom fabrication projects for numerous clients in the Norther Midwest, delivering cost effective designs that accomplish the proposed task. Designed innovative agricultural and automotive components that have been implemented in real-world applications. Built a reputation for a straightforward, "no-nonsense" approach to client communication, focusing on transparent progress and consistently high standards. If you're looking for a mechanical engineer with proven SolidWorks expertise and a commitment to quality, I’m ready to help turn your ideas into reality.

I am a self-taught Certified Solidworks Associate modeller with a background in designing consumer products and components, comprising mainly plastic and rubber parts. These are predominantly manufact... Read more

I am a self-taught Certified Solidworks Associate modeller with a background in designing consumer products and components, comprising mainly plastic and rubber parts. These are predominantly manufactured by injection moulding or vacuum forming. I am also able to produce photo realistic renderings of the models for visualisation and advertising, and have a facility to produce 3D prototype samples.

- Sole proprietor of MotoMark 3D LLC (established 2025) - Master's in Motorsport Engineering from Monlau Repsol Technical School - BSE in Materials Science and Engineering from University of Michigan,... Read more

- Sole proprietor of MotoMark 3D LLC (established 2025) - Master's in Motorsport Engineering from Monlau Repsol Technical School - BSE in Materials Science and Engineering from University of Michigan, minor in German Studies - 8+ years experience in various engineering roles in a variety of industries including defense, automotive and oil/gas - Amateur motorcycle road racer - 2022 WERA/N2 National Endurance Series Relay Class Champion with The Bike Experience USA (TBEXUSA) racing team - Motorsport fanatic and proponent for disabled/adaptive riders and drivers

✅ Greetings! I am a 𝐌𝐞𝐜𝐡𝐚𝐭𝐫𝐨𝐧𝐢𝐜𝐬 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with more than 5 years in 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐚𝐥 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐝𝐞𝐬𝐢𝐠𝐧 𝐰𝐭𝐡 𝐏𝐫𝐨𝐭𝐨𝐭𝐲𝐩𝐢𝐧𝐠 𝐚𝐧𝐝 𝐑𝐨𝐛𝐨𝐭𝐢𝐜𝐬 expertise. ✅𝐒𝐤𝐢𝐥𝐥 𝐒𝐞𝐭 𝐈 𝐜𝐚𝐧 𝐛𝐫𝐢𝐧𝐠 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭: 👉Industrial Product D... Read more

✅ Greetings! I am a 𝐌𝐞𝐜𝐡𝐚𝐭𝐫𝐨𝐧𝐢𝐜𝐬 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with more than 5 years in 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐚𝐥 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐝𝐞𝐬𝐢𝐠𝐧 𝐰𝐭𝐡 𝐏𝐫𝐨𝐭𝐨𝐭𝐲𝐩𝐢𝐧𝐠 𝐚𝐧𝐝 𝐑𝐨𝐛𝐨𝐭𝐢𝐜𝐬 expertise. ✅𝐒𝐤𝐢𝐥𝐥 𝐒𝐞𝐭 𝐈 𝐜𝐚𝐧 𝐛𝐫𝐢𝐧𝐠 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭: 👉Industrial Product Design(SolidWorks/Fusion360) 👉 Robotic Design(Mechanical/Electronics) 👉UAV design and Prototyping 👉 Simulations(FEA,CFD) 👉PCB design and layout using Altium and Eagle 👉Motor Control and Servo system 👉 Sensor Integration and Calibrations 👉Embedded systems programming using C++ and Python 👉Rapid Prototyping I can sign an NDA to protect your idea 📣 If you are looking for an industrial product design and robotics expert, then I'm your go-to freelancer for Industrial product design and robotics projects. With a toolkit brimming with expertise in robotics, UAV design, product design, CAD modeling, and design for manufacturing, I'm here to catapult your ideas into the stratosphere of innovation. 🚀 𝐓𝐡𝐚𝐧𝐤𝐬 𝐑𝐞𝐠𝐚𝐫𝐝𝐬 𝐌𝐮𝐡𝐚𝐦𝐦𝐚𝐝 𝐔𝐦𝐚𝐫

I’m a mechanical engineer with 19+ years of experience in product development, CAD modeling, prototyping, and complex system design. My career spans from nuclear power plant systems engineering to con... Read more

I’m a mechanical engineer with 19+ years of experience in product development, CAD modeling, prototyping, and complex system design. My career spans from nuclear power plant systems engineering to consumer product innovation, with 4 patents and extensive hands-on experience bringing ideas to life. I specialize in helping inventors, startups, and small companies turn concepts into manufacturable products. With a full workshop and 3D printing capability, I not only design in CAD but can also deliver functional prototypes for real-world testing.

Innovation engineer developing Electro-mechanical products for functional prototyping and industrial manufacturing. Leading product design from High-level requirements to pre-production prototype for... Read more

Innovation engineer developing Electro-mechanical products for functional prototyping and industrial manufacturing. Leading product design from High-level requirements to pre-production prototype for hardware start-ups, SME's and crowd-funded projects from all over world. Fostering design innovation to optimize functionality, aesthetics and manufacturing costs. Combining radical ideas with technical expertise to make unique and leading products. With expertise in design and prototyping, I am seeking clients who need innovative engineering solution for their businesses. Expertise: * Design innovation. * Concept development. * Product engineering. * System engineering. * Design and cost optimization. * Functional prototyping. * Vendor sourcing for industrial manufacturing.

Experience since 2013 with medical robotics, 3D modeling functional prototyping. Most of the designs where manufactured using a variety of 3D printers. Hands on experience with machining and tooling.... Read more

Experience since 2013 with medical robotics, 3D modeling functional prototyping. Most of the designs where manufactured using a variety of 3D printers. Hands on experience with machining and tooling. Experience also in automotive, medical and hobby equipment.

Design Tech V with 25+ years in new product development, sustaining engineering, concept design, functional prototyping, detailed drawing packages, etc using CREO parametric software. For five years I... Read more

Design Tech V with 25+ years in new product development, sustaining engineering, concept design, functional prototyping, detailed drawing packages, etc using CREO parametric software. For five years I designed floor care equipment, and 22+ years I designed medical treatment instruments, systems, test fixtures, etc in image guided surgery where I was awarded two patents.

I’m a seasoned mechanical and automation engineer with a strong background in the automotive and industrial automation sectors. I specialize in custom machine design, product development, and FEA-base... Read more

I’m a seasoned mechanical and automation engineer with a strong background in the automotive and industrial automation sectors. I specialize in custom machine design, product development, and FEA-based validation. My core strengths include CAD-driven mechanical design, functional prototyping, and system integration. I create tailored, production-ready solutions with a focus on precision, durability, and manufacturability. Using SolidWorks, I deliver 3D models, detailed technical drawings, and simulations. I apply finite element analysis (FEA) to verify structural integrity and optimize designs early in the development process. I offer flexible timelines and fair, professional fees—let’s collaborate to bring your engineering vision to life with speed, accuracy, and confidence.

3D CAD Designer | Mold Engineering & Industrial Prototyping Specialist I am a dedicated 3D CAD Designer with specialized expertise in mold design, reverse engineering, and functional prototyping. Wit... Read more

3D CAD Designer | Mold Engineering & Industrial Prototyping Specialist I am a dedicated 3D CAD Designer with specialized expertise in mold design, reverse engineering, and functional prototyping. With a strong background in precision engineering, I bridge the gap between creative product concepts and technical manufacturing realities. My approach focuses on Design for Manufacturing (DFM), ensuring that every model is not just visually accurate but optimized for injection molding, CNC machining, or high-end 3D printing. I excel at transforming complex 3D scan data into clean, parametric CAD files ready for the production floor. Core Competencies: Mold Design: Expert in core/cavity extraction, cooling system layout, and ejection design for complex industrial molds. Reverse Engineering: High-precision conversion of scan data into functional STP/IGS/CAD formats. Industrial Prototyping: Developing assembly-ready prototypes with a focus on fit, form, and mechanical function. CAD/CAM Integration: Seamless transition from 3D modeling to CNC programming for streamlined production. Software Proficiency: Autodesk PowerShape / Delcam PowerShape Geomagic Design X (Reverse Engineering) Advanced CAM & CNC Programming Tools I am committed to delivering high-accuracy files that reduce lead times and eliminate manufacturing errors. Whether you are developing a new consumer product or need complex tooling for industrial parts, I provide the technical precision required to bring your project to life.