Prototyping Designer
Siero Design is an award winning multi-disipline Creative Design Firm specializing in Industrial Design Product development, Graphic Design, Product Packaging, and Product Branding work. Responsible... Read more
Siero Design is an award winning multi-disipline Creative Design Firm specializing in Industrial Design Product development, Graphic Design, Product Packaging, and Product Branding work. Responsible for founding the company and continuing to market our services to a broad range of of clients ranging from Inventor start-ups to those in the fortune 500. • R&D support for marketing, engineering, and business owners which leads to successful new product launches bolstering new growth for the company and in some instances proprietary products containing patentable intellectual property. • Set-up State-of-the-Art 2D & 3D Design Engineering capabilities. • Recieved several design awards, including "Best of Show“in Int’l.Housewares Show. • Invented and Licensed dozens of new products for the Toy, Sporting Goods, TableTop, Housewares, & Pet Product industries. • Designed new products and product line launches for the Consumer Products, Sporting Good, TableTop, Toy, Juvenile Infant, Housewares, & Machine Tool Industries. • Ideation of new product concepts through extensive sketching, early prototyping and use of 3D printer technology. • Mechanism development and proof of concept Models through to R&D leading to Sales Sample Models • Electronics development and integration into your product(s) from concept phase to engineering and factory turnover phase. • User Interface Design and development to pair and be integrated with product design hardware development.
$94/hr
Prototyping Designer
Dominic Spooner is an industrial designer and founder of Ember Design House. Dominic has over ten years’ experience in the design and manufacture of products for military, commercial and consumer indu... Read more
Dominic Spooner is an industrial designer and founder of Ember Design House. Dominic has over ten years’ experience in the design and manufacture of products for military, commercial and consumer industries. Dominic commenced his career designing satellites. He designed and managed the development of a satellite for use in disaster response; a world first in satellite design and application. From designing satellites he moved to the design and mass manufacture of consumer products ranging from electronics and wearables to electric vehicles and energy storage. Dominic traveled extensively to Asia to manage the successful manufacture of products and today maintains a network of prototyping and manufacturing suppliers in China and Taiwan. Since starting Ember Design House Dominic has contributed to design projects for Flex (formally Flextronics), Sony, Dyson, LifeProof, Ottobox, and Husqvarna. Dominic is also a co-founder of Battery Corp., developing innovative battery technology solutions.
$25/hr
Prototyping Designer
I’m a mechanical engineering student with hands-on experience in designing and analyzing real-world mechanical systems. I specialize in 3D CAD modeling and 2D manufacturing drawings using SolidWorks,... Read more
I’m a mechanical engineering student with hands-on experience in designing and analyzing real-world mechanical systems. I specialize in 3D CAD modeling and 2D manufacturing drawings using SolidWorks, and I provide professional engineering documentation ready for prototyping or production. Over the past years, I’ve completed full mechanical design projects such as: A complete belt conveyor system with power transmission analysis, shaft, bearing, and frame design A hand lever shear designed with a four-bar linkage mechanism, including kinematic and force analysis A fly press machine with structural design, force transmission, and production-ready drawings Reverse engineering of mechanical parts like ball valves, with full 3D CAD reconstruction and drawing sheets In addition to design, I also perform CFD (Computational Fluid Dynamics) and FEA (Finite Element Analysis) simulations using SolidWorks Simulation and ANSYS to validate designs under real-world loading, thermal, or flow conditions. This ensures the reliability, efficiency, and safety of your parts before manufacturing. I deliver: High-quality 3D models Detailed 2D drawings with dimensions, tolerances, and materials Engineering reports, stress/flow results, and validation graphs upon request Ready-to-use files: STL, STEP, IGES, DWG, PDF, and more Whether you're an engineer, manufacturer, startup, or student — I’m here to help turn your concept into a precise and optimized mechanical design, backed by solid engineering analysis. Let’s build something that works — and works well.
$20/hr
Prototyping Designer
I’m Sanjay Karthik, a Mechanical Design and Simulation Engineer specializing in standards-compliant mechanical design, validation, and optimization for industrial systems across automotive, aerospace,... Read more
I’m Sanjay Karthik, a Mechanical Design and Simulation Engineer specializing in standards-compliant mechanical design, validation, and optimization for industrial systems across automotive, aerospace, heavy machinery, energy, and industrial sectors. I support engineering teams through design calculations, structural, thermal, and flow validation, FEA-driven optimization, and manufacturing-focused design, ensuring products are technically sound, compliant with EN / ISO / IS standards, and ready for production. My focus is on delivering validated engineering decisions—not just CAD models—helping clients reduce development risk, shorten design cycles, and move confidently toward manufacturing. ---------------------------------------------- 🔧 What I Help You Achieve 🔹 Validate engineering concepts before costly prototyping and testing 🔹 Reduce structural weight while maintaining required safety margins 🔹 Ensure compliance with ISO, EN, IS, DIN, and MIL engineering standards 🔹 Improve manufacturability, reliability, and overall system efficiency 🔹 Reduce physical prototyping through virtual simulation and engineering calculations ---------------------------------------------- 🛠 Core Engineering Design & Development Services ✅ Design Optimization: Multi-physics performance and compliance. ✅ End-to-End Design: Concept to production systems. ✅ DFM/DFA: Manufacturing-ready design. ✅ Reverse Engineering & Parametric Re-design for cost reduction. ✅ Advanced Simulation: FEA, CFD, NVH, and MBD validation. ---------------------------------------------- 🏭 Multi-Industry Experience 🔸 Automotive subsystems and load-bearing structural components 🔸 Aerospace ground support and auxiliary equipment 🔸 Heavy machinery and material handling systems 🔸 Energy, power, and thermal engineering systems 🔸 Industrial and defense auxiliary equipment (non-ordinance) ---------------------------------------------- 📊 Why Choose to Work With Me ✔ Engineering-first decisions backed by calculations, simulation, and standards ✔ Compliance-ready documentation suitable for design reviews and certification ✔ Manufacturing-aware designs that work beyond CAD and simulation ✔ Clear, direct communication with no ambiguity or surprises ✔ Risk-focused approach that reduces redesign, delays, and cost overruns ----------------------------------------------- 📩 Next Steps If you’re seeking a reliable engineering partner to support design optimization, validation, or production readiness, feel free to get in touch to discuss your project scope and technical requirements. I will assess your objectives and outline a clear, structured approach aligned with your standards, timelines, and manufacturing constraints. ----------------------------------------------
$50/hr
Prototyping Designer
• Designing functional mechanical products for the real world • Proof of Concept, Prototyping, Minimum Viable Product design • Feasibility study, usability testing, delivering minimum value with optim... Read more
• Designing functional mechanical products for the real world • Proof of Concept, Prototyping, Minimum Viable Product design • Feasibility study, usability testing, delivering minimum value with optimal time to market Mechanical Design Engineer with ten years of experience developing and optimizing mechanical components and systems. Proven ability to rapidly transform concepts into market-ready products, meeting functional and aesthetic requirements. Expertise in R&D and product design for Startups in Healthcare, Sports, Education and other industries. A collaborative cross-functional team player with a proven track record of successful cooperation, committed to continuously improving my technical and project management skills. My services • Ideation and Concept design • Visualization and Rendering • 3D Modeling and CAD • Mechanical design and Strength analysis • Design for Manufacturing and Drafting • Design for Prototyping and 3d printing • Reverse Engineering My clients are ScaffFloat, EquipFIT, LearnwithMochi, GoodDog.ai, Pendex Company, Volmo Medical, Strawbit and more.
$23/hr
Prototyping Designer
TRANSFORMATION OF IDEAS INTO WORKING DRAWING & CONCEPTS. - That's what I do A passionate SOLIDWORKS professional with more than 3 years of experience in Engineering design and drafting field. I am... Read more
TRANSFORMATION OF IDEAS INTO WORKING DRAWING & CONCEPTS. - That's what I do A passionate SOLIDWORKS professional with more than 3 years of experience in Engineering design and drafting field. I am currently working as Manufacturing Engineer in leading Manufacturing Company in Ontario, Canada. Aviation Engineering (Mechanical) and Automated Manufacturing under my academics qualification, provides me with skills and knowledge of Designing & Manufacturing field. My capabilities include working from simple object designing to Factory layout in CAD. If you need help with Jig & Fixture design, Prototyping, Mechanical design & drafting and workplace design, HIRE ME. I would love to have a coffee with you and discuss innovative solutions for your project.
$50/hr
Prototyping Designer
Mechanical design engineer with 5+ years of experience delivering simulation-driven solutions across agriculture, manufacturing, and product development. I’ve led FEA and CFD projects for agro-process... Read more
Mechanical design engineer with 5+ years of experience delivering simulation-driven solutions across agriculture, manufacturing, and product development. I’ve led FEA and CFD projects for agro-processing machines, industrial dryers, and custom mechanical systems. My workflow blends parametric design, airflow modeling, and hands-on prototyping to ensure performance and reliability. Whether you need stress analysis, thermal optimization, or design-for-fabrication support, I bring rigor, creativity, and real-world insight to every project.
$20/hr
Prototyping Designer
I am a Mechanical Design Engineer specializing in product development, industrial equipment design, and manufacturing-ready CAD modeling. With professional experience in HVAC product development at S... Read more
I am a Mechanical Design Engineer specializing in product development, industrial equipment design, and manufacturing-ready CAD modeling. With professional experience in HVAC product development at Swegon, I have designed and developed mechanical assemblies, industrial enclosures, and structural components with a strong focus on manufacturability and production documentation. My expertise includes: • 3D CAD modeling of mechanical parts and assemblies • Production-ready 2D manufacturing drawings • GD&T and tolerance control • Design for manufacturability (DFM) • Product design refinement and optimization • Engineering drawing conversion and modifications I design with manufacturing in mind — ensuring structural integrity, fabrication feasibility, proper tolerancing, and efficient production workflows. If you require reliable mechanical design support for product development, prototyping, or production documentation, I am available to assist. — Daniel Dsouza
$6/hr
Prototyping Designer
Mechanical Design Engineer| Product design| Design Thinking|Innovation| Prototyping I am a mechanical engineer experienced in SolidWorks. Along with my CAD experience, I have worked in the manufact... Read more
Mechanical Design Engineer| Product design| Design Thinking|Innovation| Prototyping I am a mechanical engineer experienced in SolidWorks. Along with my CAD experience, I have worked in the manufacturing industry so I know how things work in the real world and can design accordingly. I am also creative in my designs and innovative ideas: My skill sets are: 1.Design, Development, and Drafting. 2. Prototype Designing and Assembling. 3.Product Verification & Validation. 4.Project Management. 5.Developing fundamentals like Core & Cavity, Parting lines, Draft, Sliders, Snapping for Plastics Products 6.Product Design for Plastic and Sheet metal Products. 7.Knowledge of Manufacturing operations like Blanking, Forming, Piercing, Riveting etc. for sheet metal products. 8.Bench-marking and Reverse Engineering. 9. Geometric Dimensioning & Tolerancing. 10. Design and Development knowledge of Extrusion Profiles and Machining of these profiles. 11. Design and Development of mechanisms.
$5/hr
Prototyping Designer
I am a certified mechanical engineer with expertise in CAD design and drafting, specializing in SolidWorks and Creo. I have experience in creating precise 3D models, assemblies, and technical drawings... Read more
I am a certified mechanical engineer with expertise in CAD design and drafting, specializing in SolidWorks and Creo. I have experience in creating precise 3D models, assemblies, and technical drawings for manufacturing and prototyping. With a focus on detail and quality, I deliver innovative designs tailored to client needs. Let’s collaborate to bring your ideas to life!
$25/hr
Prototyping Designer
I'm a mechanical design engineer & Certified SolidWorks Expert (CSWE). I've more than 5 years experience in Engineering, Design, Product Development, Prototyping & 3D Printing & Manufacturing process.... Read more
I'm a mechanical design engineer & Certified SolidWorks Expert (CSWE). I've more than 5 years experience in Engineering, Design, Product Development, Prototyping & 3D Printing & Manufacturing process. I've completed my Bachelor degree in Mechanical Engineering from Khulna University of Engineering & Technology (KUET). Currently, I'm working as Design Engineer at Pran-RFL Group. I'm honest, hardworking, energetic & sincere in my work. My communication skill is good enough. I can take different types of stress. As a whole, I enjoy simple living.
$6/hr
Prototyping Designer
Welcome to the CAD Crowd profile of Drk Instrument – where precision and innovation converge seamlessly! As a distinguished manufacturer specializing in tool and die, injection molds, and machine comp... Read more
Welcome to the CAD Crowd profile of Drk Instrument – where precision and innovation converge seamlessly! As a distinguished manufacturer specializing in tool and die, injection molds, and machine components, Drk Instrument is your trusted partner for cutting-edge CAD design and engineering solutions. Key Competencies: Concept Design and Reverse Engineering: Drk Instrument excels in developing innovative concepts and reverse engineering solutions, leveraging cutting-edge technology to bring your ideas to life. 3D CAD Design & Drafting: Our dedicated team ensures meticulous attention to detail in every stage of the design process, from initial concepts to the final product, with a focus on precision and quality. GD & T (Geometric Dimensioning & Tolerancing): Drk Instrument implements GD & T standards to enhance the functionality and manufacturability of your designs, ensuring they meet the highest industry standards. Prototyping & Testing: We take pride in our prototyping and testing capabilities, ensuring that your designs undergo rigorous evaluation to meet the performance requirements set by Drk Instrument. Process Flow Diagram, APQP, FMEA, DFMEA, QFD: Drk Instrument is committed to quality through comprehensive process management, including the development of Process Flow Diagrams, APQP, FMEA, DFMEA, and QFD. Tool Design: Specializing in press tool design and injection mold design, Drk Instrument brings precision and efficiency to the manufacturing process, ensuring your tools meet the highest standards. 2D to 3D Drawing Conversion: Seamlessly converting 2D drawings into detailed 3D models, our services enhance the visual representation of your designs, providing a clear and comprehensive perspective. PDF to AutoCAD Conversion: Transforming PDF files into AutoCAD formats with precision and accuracy, Drk Instrument ensures seamless integration into your design workflow. CNC Programming: Proficient in CNC programming for Turning, VMC, and Wire cut machines, including G Code and M Code development, Drk Instrument ensures the efficient execution of manufacturing processes. Mechanical Simulation and Analysis: Conducting thorough analysis, including plastic flow simulation, drop tests, temperature assessments, and static analyses, to validate design robustness and reliability. Material Selection and Manufacturing Techniques: Drk Instrument possesses in-depth knowledge of materials and manufacturing techniques to optimize design for functionality and efficiency, ensuring the success of your projects. Portfolio Highlights: Explore our portfolio on www.drkinstrument.com for a glimpse into our successful projects, showcasing our commitment to excellence and innovation. At Drk Instrument, we go beyond merely creating 3D models; we provide expert insights to ensure your designs thrive in the real world. Whether you have short-term or long-term projects, we guarantee the highest quality services, fast delivery, and competitive pricing. Collaborate with us at www.drkinstrument.com to turn your visions into reality!
$50/hr
Prototyping Designer
I’m on a mission to help your startup/company by engineering the best product for your end users. I have 24 years of experience in product engineering design and development with design and manufactu... Read more
I’m on a mission to help your startup/company by engineering the best product for your end users. I have 24 years of experience in product engineering design and development with design and manufacturing in plastics and metals (and hybrids). When you hire me, you’re getting a solid engineering track record while my leveraging entrepreneurial drive and engineering acumen for success in new product development. I am expert in plastic injection molding (see "product design profile"). Beyond plastic design, whether it's metal stamping, fixture designs, consumer part design, medical design, FEA, general manufacturing principals (FDA, DFM, DFA, DFMEA, Poke-yoke, tolerances), 3D CAD creation (Creo, Rhinoceros ), drawings, physical prototyping (not afraid to get my hands dirty)
$11/hr
Prototyping Designer
Mechanical Design Engineer with 4+ years of experience in end-to-end product development across industrial machinery, medical devices, railway safety systems, and aerospace R&D. Strong expertise in 3D... Read more
Mechanical Design Engineer with 4+ years of experience in end-to-end product development across industrial machinery, medical devices, railway safety systems, and aerospace R&D. Strong expertise in 3D CAD modeling, Structural analysis, Design for Manufacturability (DFM), prototyping, and fabrication coordination. Proven ability to translate concepts and patented ideas into validated, deployable mechanical systems through close collaboration with cross-functional teams, vendors, and field stakeholders. • In CAD Crowd, I have delivered freelance mechanical and product design services to international clients, including concept development, CAD modelling, FEA support, and manufacturing-ready drawings. • So far, I have designed 15+ patent-safe, manufacturable solutions for industrial and consumer products, delivering production-ready CAD and drawings aligned with client technical requirements.
$20/hr
Prototyping Designer
Hey there! I'm Vikash, a Mechanical Design Engineer specializing in 3D modeling, CAD design, and part assemblies using SolidWorks. As a final-year student at IIT Delhi, I’ve completed advanced design... Read more
Hey there! I'm Vikash, a Mechanical Design Engineer specializing in 3D modeling, CAD design, and part assemblies using SolidWorks. As a final-year student at IIT Delhi, I’ve completed advanced design courses (MCP101, MCP201, MCP311), refining my skills in mechanical part modeling, precision assembly, and product visualization. I’ve gained hands-on experience as a Mechanical Design Intern at Tadpole Projects Pvt. Ltd., where I contributed to the development of a military-grade Unmanned Ground Vehicle (UGV). My role involved designing a robust chassis, advanced suspension systems, and seamless sensor integration. Additionally, I’ve freelanced on the LZZR Project, focusing on component optimization and industrial product design. My strengths lie in SolidWorks 2022, mechanical assemblies, and rapid prototyping, with proficiency in prototyping for research and 3D printing. I am passionate about delivering high-performance, functional designs that bridge the gap between concept and real-world application. Pricing is flexible, and I’m always open to discussing custom design solutions that meet your needs. Let’s collaborate on mechanical product design, CAD modeling, and industrial engineering solutions to bring your ideas to life! Feel free to reach out, and let’s get started on your next project!
$188/hr
Prototyping Designer
Located in Corvallis, Oregon we are an industrial design studio bringing ideas to life. We are your one stop shop for all your product design needs whether it's 2D drafting, 3D modeling, rendering, or... Read more
Located in Corvallis, Oregon we are an industrial design studio bringing ideas to life. We are your one stop shop for all your product design needs whether it's 2D drafting, 3D modeling, rendering, or prototyping. We have the expertise needed to develop a great product. More goes into a design than just being able to draw it and we understand that. We know that in order to design something exceptional, we need to be able to conceptualize the product's environment, how people will experience it, and the overall function. A product is an extension of the brand. Almost like a business card. It has to work great, feel great, and look great. A good design is consistent, efficient, lean, and beautiful. That's what we strive for when we design any product. www.steele-inc.com
Prototyping Designer
I have been doing CAD for over six years I am a self-taught industrial designer. In my projects I have worked on product design, 3D rendering, prototyping and project presentation Through my years in... Read more
I have been doing CAD for over six years I am a self-taught industrial designer. In my projects I have worked on product design, 3D rendering, prototyping and project presentation Through my years in college and my professional career, I have worked on several diverse technical projects, from bio-reactors to interactive desktop robots. I have also been building knowledge in embedded systems and smart devices by developing interactive machines and IOT solutions. I enjoy building prototypes and upgrading my projects. I am decent with manual tools, and I can find my way with a CNC machine.
$23/hr
Prototyping Designer
Precise. Technical. Manufacturing-Ready. I specialize in turning complex concepts into high-quality 3D models and photorealistic renders. With a focus on Design for Manufacturing (DfM), I ensure your... Read more
Precise. Technical. Manufacturing-Ready. I specialize in turning complex concepts into high-quality 3D models and photorealistic renders. With a focus on Design for Manufacturing (DfM), I ensure your parts are optimized for 3D printing, CNC, or injection molding. Top Services: • 3D Part & Assembly Design (SolidWorks/Fusion 360) • Technical 2D Drawings & Patent Drafting • High-End Product Rendering (KeyShot) • STL Optimization for Rapid Prototyping I deliver clean files, clear communication, and fast turnarounds. Let’s bring your project to life.
$20/hr
Prototyping Designer
I am Engr. Majid Dar, 𝗠𝗲𝗰𝗵𝗮𝗻𝗶𝗰𝗮𝗹 𝗗𝗲𝘀𝗶𝗴𝗻 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with specialization in Product Design and Development. I have a professional background in Advanced Product Design, Manufacturing Ready CAD and Product... Read more
I am Engr. Majid Dar, 𝗠𝗲𝗰𝗵𝗮𝗻𝗶𝗰𝗮𝗹 𝗗𝗲𝘀𝗶𝗴𝗻 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with specialization in Product Design and Development. I have a professional background in Advanced Product Design, Manufacturing Ready CAD and Product Visualization. I invite you to visit: " Majid-Dar.com " and view my recent work and engineering Portfolio Being a Professional Design engineer with a strong focus in the multiple skill sets that are required for product development, including 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴, 𝗗𝗲𝘀𝗶𝗴𝗻, 𝗖𝗔𝗗, 𝗥𝗲𝗻𝗱𝗲𝗿𝗶𝗻𝗴 𝗮𝗻𝗱 𝗣𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗶𝗻𝗴. My professional experience is dedicated to product development across multiple fields. I can quickly adapt to your project's specific needs. Whether you're looking to design an 𝗶𝗻𝗶𝘁𝗶𝗮𝗹 𝗰𝗼𝗻𝗰𝗲𝗽𝘁 𝘄𝗶𝘁𝗵 𝘀𝗸𝗲𝘁𝗰𝗵𝗲𝘀, 𝗖𝗔𝗗 𝗺𝗼𝗱𝗲𝗹𝘀 𝗮𝗻𝗱 𝗽𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗲𝘀 𝗼𝗿 𝗿𝗲𝗾𝘂𝗶𝗿𝗲 𝗮𝘀𝘀𝗶𝘀𝘁𝗮𝗻𝗰𝗲 𝗴𝗲𝘁𝘁𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝘁𝗼 𝗮 𝗺𝗮𝗻𝘂𝗳𝗮𝗰𝘁𝘂𝗿𝗮𝗯𝗹𝗲 𝘀𝘁𝗮𝘁𝗲, I have the experience and knowledge to help. With my skills and career-focused on 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗗𝗲𝘀𝗶𝗴𝗻 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴, not only can I help you obtain your end deliverables but also help you or your team with the development process. Having worked with a number of clients on planning out the steps for developing their new product, a good plan can result in a quicker turnaround on the finished design as well as reduce the development cost and financial risk for the client. I am open to all projects and have considerable experience in consumer, medical and industrial product development. For my CAD services, I have a SolidWorks License with access to all the latest software versions If you want your project completed before the deadline and better than your expectations, feel free to hit me up!! Cheers. All you need to do is scroll up to the top of this page, click on "invite to job" send me a quick message that provides a brief description of what you're looking for and I'll be in touch to discuss more. Looking forward to hearing more about your project and business goals for the future. Best Regards Engr.Majid Dar Keywords: Solidworks, Mechanical CAD, Prototyping, Custom Part Design, 3D Printing Models, PCB Enclosures, Product Enclosure, Physical Product Design, Product Designer, Industrial Design, Industrial Designer, Designer, Consumer Product Design, Product, Products, Products Designer, Design, Product, Designer, Industrial. Industrial industrial industrial industrial. Product Products Consumer Products Product. 3D CAD Design, CAD Design Design, 3D Design, 3D Solidworks, Sheet Metal Design, Prototype, 3D Printing
$38/hr
Prototyping Designer
Highly experienced individual with a career as a Mechanical Design Engineer and Project Manager in the Vacuum Science Industry. Hard working, conscientious and takes pride in producing quality work. F... Read more
Highly experienced individual with a career as a Mechanical Design Engineer and Project Manager in the Vacuum Science Industry. Hard working, conscientious and takes pride in producing quality work. Flexible, adaptable and always willing to learn and take on new challenges. Enjoys working under pressure. Innovative, logical and confident approach to problem solving. A productive individual and team member with strong organisational skills. Experienced in DFM (3D modelling) and drafting to BS8888. o Prototyping o Automation o Composites o Fabrications & sheetmetal o 3D Printing o DFM o Precision components o High precision linear / lift / rotation stages o Process cooling / fluidic Systems o Test rigs o UHV / high vacuum chambers / vessels and systems o Engineering processes o Project management o Quality systems
$15/hr
Prototyping Designer
I am a versatile 3D modeler with expertise in CAD design, product visualization, and 3D prototyping. Using industry-standard software like Blender, SolidWorks, AutoCAD, Fusion 360, and ZBrush, I creat... Read more
I am a versatile 3D modeler with expertise in CAD design, product visualization, and 3D prototyping. Using industry-standard software like Blender, SolidWorks, AutoCAD, Fusion 360, and ZBrush, I create high-precision 3D models for various applications, including product design, engineering, architecture, and 3D printing. ✅ My Services Include: Detailed 3D modeling for products, mechanical parts, and industrial design Realistic rendering & texturing for presentations and marketing 3D printing-ready files (STL, OBJ) for prototyping and manufacturing Architectural visualization for residential and commercial projects Game assets & character modeling for animation and interactive media With a keen eye for accuracy, functionality, and aesthetics, I ensure that every project meets high-quality industry standards. Whether you need a prototype, a photorealistic rendering, or a detailed CAD model, I am here to bring your vision to life. 📩 Let’s collaborate! Contact me to discuss your project needs.
$25/hr
Prototyping Designer
We provide following R&D engineering services and solutions: Product Development, Reverse Engineering, 3D Printing, Simulation Modeling, Marine Engineering, Electrical Engineering, Large-scale Softw... Read more
We provide following R&D engineering services and solutions: Product Development, Reverse Engineering, 3D Printing, Simulation Modeling, Marine Engineering, Electrical Engineering, Large-scale Software Engineering , Smart Contract Development, Decentralized App Development, DEX & Crosschain Bridge Development, Android App Development, iPhone App Development, Aerospace Engineering, Autonomous System Prototyping and Engineering.
$75/hr
Prototyping Designer
A-4RM is a product development & prototyping company based in The Bay Area. We help companies with CAD modeling, Industrial Design, Renderings, Structural Packaging Engineering, High Fidelity Prototyp... Read more
A-4RM is a product development & prototyping company based in The Bay Area. We help companies with CAD modeling, Industrial Design, Renderings, Structural Packaging Engineering, High Fidelity Prototyping, Graphic Illustrations, and UX/UI. We have experience working with clients such as Google, Valve Steam, Amazon, and other medium to small start-ups in a variety of categories. We do Solidworks 3D CAD, 3D printing, sketching,concept development, and insights research. For packaging, we have capabilities such as implementing foam calculations, palletization, Artios CAD die lines made for Kongsburg tables. We create graphics and also POP displays and environments. Industries include: -Consumer Products -Consumer Electronics -Medical devices & machines -Transportation -Industrial -UX/UI ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒
Prototyping Designer
18+ years of experience in electronic design. 100+ major design projects delivered. 200+ happy clients served. Whatever your electronic design needs are, reach out for a quick chat, you will not regre... Read more
18+ years of experience in electronic design. 100+ major design projects delivered. 200+ happy clients served. Whatever your electronic design needs are, reach out for a quick chat, you will not regret it! What to expect: ✅Top quality design that not only meets and exceeds your requirements but can also handle those unexpected conditions that make quality products stand out from the rest. ✅Rigorous design test and measurement that leaves nothing unchecked, keeping in mind not only your interests but also those of your end customers. ✅A design that is optimized and ready for manufacturing with parts readily available. ✅Exhaustive documentation and support so you can make best use of all deliverables. ✅A flexible service that can take care of all phases in the design and prototyping process or just those parts that you prefer. ✅Long-term availability for changes, revisions, and support. ✅Above all, an honest and friendly collaboration that you can trust. I invite you to reach out to discuss your project's unique needs. Regardless of your technical background, I am here to transform your product idea into a tangible reality, employing the most efficient and cutting-edge technology. My services extend beyond design, offering assistance in defining complete project requirements, recommending suitable technology, and guiding your product to production. I can also connect you with reliable suppliers and provide unwavering technical support throughout the entire process. As a full-time freelance engineer, having worked with clients from all over the world in very diverse applications, I’ve been able to gain a broad experience in electronic design. The designs I’ve produced over the years range from the simplest of designs to very complex high-density designs at the cutting edge of technology. I have gained experience with a variety of microcontrollers, processors, sensors, interfaces, protocols, and design architectures. I’ve also been able to utilize a variety to PCB technologies ranging from multilayer rigid, HDI, flexible, rigid-flex, metal-core, as well as exotic materials such as stretchable PCB. Throughout the years I’ve also invested significantly in a spacious lab and equipment for both prototyping (including pick-and-place, reflow oven and advanced JBC soldering equipment) as well as professional test and measurement equipment (including oscilloscopes, spectrum analyzers, VNA, bench meters, electronic loads, waveform generators, ECG simulator, thermographic imaging, and data loggers), all from reputable brands (Keysight, Teledyne-Lecroy, FLIR, Fluke, Tektronix, Pico,…). My vision is to produce top quality designs with a ‘whatever it takes’ attitude and am willing to invest effort and financially in ensuring that I am well equipped to do so. Some of the specific experiences include: Software tools: Altium Designer (my primary EDA), KiCad, Eagle, Proteus; SolidWorks; Ansys, Keysight-ADS, COMSOL; VS Code, Visual Studio, PyCharm, IntelliJ; Keil MDK Arm, GCC, IAR, CodeComposer, Microchip Studio; Quartus Prime, Xilinx ISE; Programming languages: Embedded C, C++, C#, Python, Rust, Java, VHDL, Bash scripts, PHP, javascript… Microcontrollers/SoC: STM32 (often preferred), ATSAM, STM8, nRF5x (often preferred for BLE applications), EPS32, CH32 (RISCV), C2000, CC2642, CC13xx, PIC16/18, AVR, MPS430, RP2040, i.MX, A20/50, RK35xx, MAX78000, … Protocols/Buses: RS485/422, USB, UART, SPI, I2C, CAN, LVDS, DDR; Modbus, NMEA2000, MQTT, … Common design features: - BLE / Wi-Fi with custom PCB trace antenna, fully simulated and tuned on prototypes. - USB charge circuit for Li-Ion battery, including fast charging. - Battery protection circuits and cell balancing. - PoE source/device/injector designs with necessary protocol handshakes. - ARM embedded processor design running embedded Linux system. - RTD measurement circuits, 3/4 wire, 24 bit, PGA and filtering. - ECG, EOG, EEG monitoring wearable designs. - IMU motion tracking with sensor fusion and quaternion streaming. - GNSS location tracking, including high precision RTK modes. - Audio capture, filtering, processing, and amplification. - DC/DC converters in various topologies including buck, boost, buck-boost, SEPIC, CUK, H-Bridge, cascaded, multi-phase. AC/DC converters (flyback, feed-forward, …). DC/AC inverters, BLDC control… - LED driving with attention to color rendering and thermal management. - Solar MPPT controller. - UHF long range wireless designs, LoRa, Sigfox. Cellular interfaces 4G, LTE, NBIoT, LTEM. My commitment to excellence, innovation, and collaboration has been the cornerstone of my career. I look forward to the opportunity to bring your vision to life, leveraging my extensive skill set and passion for electronic design. Feel free to contact me to embark on a successful journey together.
$25/hr
Prototyping Designer
Mechanical Design Engineer | Industrial Machinery & Sheet Metal Expert (7+ Years) SolidWorks Certified Professional. Familiar with ASME and ISO standards for manufacturing-ready drawings I am a Mecha... Read more
Mechanical Design Engineer | Industrial Machinery & Sheet Metal Expert (7+ Years) SolidWorks Certified Professional. Familiar with ASME and ISO standards for manufacturing-ready drawings I am a Mechanical Engineer with over 7 years of hands on experience in designing industrial machinery and manufacturing-ready products. My expertise ranges from heavyduty textile and food processing equipment to precise sheet metal fabrications like elevator cabins. I specialize in taking projects from concept to manufacturing, ensuring high precision, cost-efficiency, and ease of assembly using SolidWorks. My Core Expertise: Industrial Machinery Design: Textile: R&D and design for Stenter machines (Ram), Continuous Tumbler Dryers, and fabric finishing lines. Deep knowledge of pneumatic systems and chain drive mechanisms. Food Processing: Designing Coffee Roasters, continuous roasting ovens, and automated dosing systems. Proficient in thermal calculations and food-grade material selection. Sheet Metal & Product Design: Creating manufacturing-ready drawings (DXF/BOM) for laser cutting and bending. Specialized in Elevator Cabins, modular enclosures, and decorative metal products (fire pits, wall art). Engineering Analysis (FEA): Performing Static, Thermal, and Airflow simulations to validate designs before production, reducing prototyping costs. Tools: SolidWorks, AutoCAD, KeyShot (Rendering). Whether you need a complex machine assembly, a detailed fabrication drawing, or a structural analysis, I deliver engineering solutions that work in the real world, not just on the screen.
$50/hr
Prototyping Designer
Degreed mechanical engineer and certified Solidworks professional. Passion for creating new things and turning ideas into reality. I specialize in 3D modeling, simulation, rendering, technical drawin... Read more
Degreed mechanical engineer and certified Solidworks professional. Passion for creating new things and turning ideas into reality. I specialize in 3D modeling, simulation, rendering, technical drawings, mechanical design, and FDM prototyping solutions.
$15/hr
Prototyping Designer
I am a Mechanical CAD Designer with hands-on experience in SolidWorks, focused on creating accurate, manufacturable 3D models and engineering drawings. I specialize in mechanical components, CNC-read... Read more
I am a Mechanical CAD Designer with hands-on experience in SolidWorks, focused on creating accurate, manufacturable 3D models and engineering drawings. I specialize in mechanical components, CNC-ready parts, and product designs optimized for manufacturing and assembly. My work includes 3D modeling, design refinement, tolerance consideration, and preparation of production-ready files. I have worked on projects such as screw conveyors, mechanical housings, machine components, and functional prototypes. I pay close attention to dimensional accuracy, design simplicity, and real-world manufacturing constraints. My goal is to help clients convert concepts, sketches, or existing parts into clean, reliable CAD models that are ready for prototyping or production.
$10/hr
Prototyping Designer
Last updated: Apr 25, 2026
Are you looking for prototyping services for marketing purposes or to validate your design? Cad Crowd has the world's top talent for prototype design ready to serve you! With skills that extend from CAD drafting and design to product development and rapid prototyping, you can rely on our contractors to provide freelance prototyping services you need from start to finish.
How we choose a freelancer for your project will depend on your requirements. Submit your project brief for a free quote and, based on the specifications you provide, our team of in-house engineering experts will analyze your project’s needs and assign the best prototyping freelancer for the job. We take the guesswork out of online hiring to spare you the hassle so you can focus your energy where it's needed most.
Prototypes are defined as an early sample or release of a product that will be used to test a concept or process. Designers learn from prototypes and, if they work, they are then replicated to create the final product. In some cases, prototypes are used as a marketing tool or as a strategic validation in business. Whichever is the case, prototypes are vital to a range of industries, but most especially in manufacturing.
Foam models are the most cost-effective approach to iterating and validating your design. It is also the quickest to accomplish because it can be created with or without the use of 3D CAD.
3D printing is the most versatile and powerful prototyping technology. Because you can use a wide range of processes and materials, you can create a prototype that closely represents the final product that you have in mind.
Freelance prototyping is also used for creating a mechanical proof of concept. In this approach, readily available materials are used to make a representational model, which will be used to study any flaws in the design. A visual prototype focuses on the aesthetics of a design, which is why it is often used for marketing, crowdfunding videos, and venture capital proposals.
A functional prototype, as the name suggests, demonstrates the functionality of the design. Among the prototyping services, this one is often the more complex because it actually has to work.
Whichever prototyping approach you need to complete your project, we have a network of highly-skilled freelance prototyping professionals who can help. With a commitment to connect clients with nothing but top-tier freelancers, you can bet that the prototyping freelancers assigned to you will deliver prototypes of high quality and design accuracy. Contact Cad Crowd today and work with world-class freelancers.