Hire the best freelance Prototype Development and Modeling expert designers for your company

If you have innovative product ideas, I am ready to bring them to life. LET'S DESIGN AND BUILD A PROTOTYPE !!!! I am a Mechanical Design Engineer with expertise in Industrial Product Design and devel... Read more

If you have innovative product ideas, I am ready to bring them to life. LET'S DESIGN AND BUILD A PROTOTYPE !!!! I am a Mechanical Design Engineer with expertise in Industrial Product Design and development, 3D CAD/CAM designs, product and prototype manufacturing, rapid prototyping, 3D printing and CNC manufacturing. I have more than 7 years of experience in the design and manufacturing industry. My areas of expertise includes: 1. 2D/3D CAD Modelling in Fusion360, Autodesk Inventor, Solid works, AutoCAD and Creo Parametric 2. STL files for 3D printing, developing physical cheap prototypes locally using 3D printers and CNC machines 3. Prototype development from concept, design and CAD modelling to physical manufacturing 4. Generating CAM programs through MasterCAM, Siemens NX and Creo Manufacturing Module 5. Product and Prototype development with complete manufacturing documentation ( 2D/3D Engineering drawings, Assembly drawings, process charts, product animation, generating CNC/laser-cutting toolpaths, recommended type of manufacturing process and tool selection etc.) 6. Development of Product process charts and production documentation for entrepreneurs to help them produce physical prototypes through CNC machining, 3D printing, fabrication and casting etc. 7. Converting hand-drawn concepts to engineering drawings in AutoCAD based on real world dimensions for manufacturing or prototype development. 8. Design for Manufacturing (DFM) 9. Rapid Prototyping and Reverse Engineering 10. Realistic Keyshot Renderings

Bringing five years of experience across product, machine, industrial, and mechanical design, this freelance engineer has worked on projects in the automotive, medical device, and consumer electronics... Read more

Bringing five years of experience across product, machine, industrial, and mechanical design, this freelance engineer has worked on projects in the automotive, medical device, and consumer electronics industries. Proficient in industry-standard CAD software such as SolidWorks, AutoCAD, Fusion 360, Rhino 3D, and CATIA, this engineer leverages advanced technical skills to develop innovative and reliable design solutions. A versatile problem-solver with a proven track record of delivering high-quality results, this professional excels at adapting to diverse project requirements. With a detail-oriented approach and a commitment to excellence, this engineer consistently translates complex engineering concepts into practical, manufacturable designs.

I’m a Mechanical Design Engineer with over 3 years of hands-on industry experience, delivering end-to-end mechanical design solutions across the medical devices and electric vehicle (EV) sectors. My... Read more

I’m a Mechanical Design Engineer with over 3 years of hands-on industry experience, delivering end-to-end mechanical design solutions across the medical devices and electric vehicle (EV) sectors. My core expertise lies in 3D CAD modeling, manufacturing documentation, and DFM-oriented design, with a strong focus on quality and regulatory compliance. 🔧 Key Areas of Work: EV Sector: Enclosure and thermal system design for EV chargers, Battery Management System (BMS) heat sinks, and cooling solutions, ensuring both mechanical performance and manufacturability. Medical Gas Pipeline Systems: Developed components and documentation compliant with ISO 13485:2016, including design validation files, BOMs, 2D/3D drawings, and process control documentation. 🛠️ Expertise in Manufacturing Processes: CNC Machining Sheet Metal Fabrication Weldment & Structural Frame Design Pressure Die Casting & Injection Molding 3D Printing for Prototyping (FDM/SLA) 🖥️ CAD Tools & Design Strengths: SolidWorks | AutoCAD Detailed technical drawings with GD&T Assembly design, motion studies & exploded views SOP creation and drawing review checklists Focus on DFM/DFA principles

I am a Mechanical Engineer specialized in 3D CAD modeling, product development, and prototyping. I design high-precision mechanical parts such as jet engine components, motorcycle parts, RC aircraft s... Read more

I am a Mechanical Engineer specialized in 3D CAD modeling, product development, and prototyping. I design high-precision mechanical parts such as jet engine components, motorcycle parts, RC aircraft structures, and functional PLA/ABS prototypes. I work with SolidWorks and AutoCAD to deliver: 3D product designs Assembly modeling Mechanical part optimization Prototype designs for 3D printing CNC/laser-cut ready drawings Engineering drawings & technical documentation Functional mechanism design Reverse engineering I am fast, detail-oriented, and focused on delivering manufacturing-ready designs. If you need a reliable and skilled CAD designer who can turn ideas into real, high-quality models, I am ready to help.

I am a senior CAD/CAM engineer and CNC machining expert with over 12 years of hands-on industry experience. I own and operate a professional 4-axis CNC machine and specialize in designing and manufact... Read more

I am a senior CAD/CAM engineer and CNC machining expert with over 12 years of hands-on industry experience. I own and operate a professional 4-axis CNC machine and specialize in designing and manufacturing industrial, architectural, and decorative components. My expertise includes mold design, advanced multi-axis toolpath programming, reverse engineering, and full project execution from CAD modeling to G-code generation and prototype manufacturing. I am fluent in both English and Persian, and I provide fast, accurate, and production-ready solutions for clients around the world. Core Skills: • CNC programming (2.5D, 3D, 4-axis, 5-axis strategies) • Mold design (injection, casting, vacuum forming) • Industrial & mechanical part design • Architectural and construction elements • Decorative & artistic CNC projects (wood and stone) • Jewelry & organic shape modeling • Reverse engineering • Full workflow: CAD → CAM → G-code → Machining → Prototype Software: CATIA • Mastercam • PowerMILL • ArtCAM • SolidWorks • Rhino • AutoCAD

Detail-oriented Engineering Student focused on Mechanical Design and 3D Modeling. I am a Mechatronics Engineering student passionate about turning technical concepts into precise 3D models. I combine... Read more

Detail-oriented Engineering Student focused on Mechanical Design and 3D Modeling. I am a Mechatronics Engineering student passionate about turning technical concepts into precise 3D models. I combine mechanical theory with practical CAD skills to deliver clean and editable files. Why hire me? Mechatronics Background: I understand how mechanical parts integrate with electronics and control systems. High Proficiency: I consistently score above 90% in academic SOLIDWORKS evaluations (CSWA level) and I am currently finalizing my official certification. Bilingual Advantage: Native Spanish and fluent English, ensuring smooth communication for international projects. I am looking for entry-level projects to apply my skills in part modeling, assembly creation, and technical drafting (2D) while building a professional relationship with clients.

A seasoned Mechanical Engineering Manager with over 22 years of extensive experience spanning New Product Design & Development (NPD), Project Management, and manufacturing across the Textile, Semicond... Read more

A seasoned Mechanical Engineering Manager with over 22 years of extensive experience spanning New Product Design & Development (NPD), Project Management, and manufacturing across the Textile, Semiconductor, and Automotive industries. I manage the complete product lifecycle—from initial concept and prototype development to rigorous testing, validation, and successful commercialization. My expertise extends to machinery design for the Aerospace and Semiconductor sectors, focusing on cost optimization, automation, and effective team leadership.

I focus on reliable electronics design, taking projects from initial ideas and discussions to working, production-ready hardware — not just drawings on paper. I work mainly with startups and small co... Read more

I focus on reliable electronics design, taking projects from initial ideas and discussions to working, production-ready hardware — not just drawings on paper. I work mainly with startups and small companies, taking ownership of circuit design, PCB layout, and manufacturing readiness, with debugging and bring-up in mind from day one.

I am a Certified SolidWorks Professional (CSWP) and Mechanical/Product Design Engineer with 5+ years of industry experience in product development, industrial R&D, and manufacturing-ready design. I s... Read more

I am a Certified SolidWorks Professional (CSWP) and Mechanical/Product Design Engineer with 5+ years of industry experience in product development, industrial R&D, and manufacturing-ready design. I specialize in end-to-end mechanical and product design—from concept development and 3D CAD modeling to engineering validation, simulation (FEA/CFD), and mass-production support. My work focuses on performance optimization, cost reduction, manufacturability (DFM/DFA), and long-term product reliability. I have led and contributed to the design and commercialization of high-volume industrial products, including commercial refrigeration systems, working closely with cross-functional teams across design, manufacturing, quality, and supply chain. My engineering approach is strongly research-driven, supported by 10+ published research papers in engineering and applied sciences. Core expertise includes: • Mechanical & Product Design (SolidWorks) • 3D CAD Modeling, Assemblies & Engineering Drawings • FEA & CFD-based Structural and Thermal Optimization • Design for Manufacturing (DFM) & Assembly (DFA) • Prototype Development & Production Support • Research-based Engineering Analysis & Technical Documentation I collaborate with startups, manufacturers, and R&D teams worldwide to deliver practical, optimized, and production-ready engineering solutions. If you need a reliable engineer who combines strong design skills with real industrial and research experience, I’d be glad to support your project.

Senior Electrical Engineer with over 30 years of experience in the power and energy sector. I specialize in the full engineering lifecycle: design, certification, production setup, commissioning, oper... Read more

Senior Electrical Engineer with over 30 years of experience in the power and energy sector. I specialize in the full engineering lifecycle: design, certification, production setup, commissioning, operations, and maintenance. Specializing in: Electrical Equipment Design & Commissioning -Designed and developed electrical equipment for industrial and energy projects. -Handled testing, certification, and commissioning. PCB Design & Industrial Electronics -Developed PCB layouts for control systems and automation projects. -Integrated relay protection and emergency automation. Energy Systems & Operations -Planned and managed energy system operations, dispatching, and troubleshooting. -Optimized system performance and ensured reliability under complex conditions. I combine deep technical knowledge with strong project management skills, delivering reliable, innovative solutions from concept to implementation. Available for remote consulting, project-based work, and prototype development

Skilled at bringing idea to life, starting with a napkin sketch (or less) and carrying thru prototype development and manufacturing.

Skilled at bringing idea to life, starting with a napkin sketch (or less) and carrying thru prototype development and manufacturing.

Design Engineering ,New Product Development, Research & Development Prototype Development, Training & Development, Process Improvement Testing / Design Validation, Project Execution ,Team Management

Design Engineering ,New Product Development, Research & Development Prototype Development, Training & Development, Process Improvement Testing / Design Validation, Project Execution ,Team Management

•Product Design • Plastics & Sheet-Metal • DFMEA • Creo Expert • NPD & Prototype Development•VAVE•Heavy Machinery•Platform Projects•2D-3D drafting

•Product Design • Plastics & Sheet-Metal • DFMEA • Creo Expert • NPD & Prototype Development•VAVE•Heavy Machinery•Platform Projects•2D-3D drafting

R&D / Electromechanical Engineer / Product & Prototype Development / Mechanical, Electronics, PCB & Software Design / Inventor – Turning Innovative Ideas into Real Devices / Open to Full-Time or Contr... Read more

R&D / Electromechanical Engineer / Product & Prototype Development / Mechanical, Electronics, PCB & Software Design / Inventor – Turning Innovative Ideas into Real Devices / Open to Full-Time or Contract Roles

I've worked with >100 individual inventors & startups developing totally novel ideas into products. These are some successful startups I've been involved with directly as a designer / project manager:... Read more

I've worked with >100 individual inventors & startups developing totally novel ideas into products. These are some successful startups I've been involved with directly as a designer / project manager: | Neato - Tool management system | | Waveblade - Sports massage tool | | Phonesoap - UV phone sanitizer | | Virtuix Omni - Simulator for VR games | | Roll Recovery - Sports accessories | | Krevare - Home & hygiene products |

Foundry mold and core design • 2D/3D design using SolidWorks and AutoCAD • Mechanical system design and assembly planning • Prototype development and production process supervision • Technical dra... Read more

Foundry mold and core design • 2D/3D design using SolidWorks and AutoCAD • Mechanical system design and assembly planning • Prototype development and production process supervision • Technical drawing and revision management in industrial projects

Skills with prototype development, skill in engineering and manufacturing software. I like to create, modify, make and make new inventions, experience in 3D printing of prototypes and spare parts. I h... Read more

Skills with prototype development, skill in engineering and manufacturing software. I like to create, modify, make and make new inventions, experience in 3D printing of prototypes and spare parts. I have innovative solutions for industry, mold designer, CNC machining, and product design!

Hi! My name is Ray, and I am a multi-talented swiss army knife that possess a tool for nearly any job. Over 22 years I have built a well rounded career in the CAD, Tooling Design and Procurement, Pro... Read more

Hi! My name is Ray, and I am a multi-talented swiss army knife that possess a tool for nearly any job. Over 22 years I have built a well rounded career in the CAD, Tooling Design and Procurement, Prototype Development, and the 3D Printing/ Additive Manufacturing fields. With experience ranging from complete machine design and procurement to single one off 3D prints and much more, I possess the unique ability to visualize solutions to problems and utilize the means I have at my disposal to execute them efficiently. Services I provide: ~ FDM 3D Printing and MSLA High Definition Resin 3D printing. ~ Light Woodworking and Fabrication. ~ Various means of creation including but not limited too: ~ Liquid Resin Casting ~ Leatherworking ~ Woodworking ~ Metalworking ~ 3D Printing ~ Concept Modeling ~ Product Design and Development ~ 3D modeling specifically for 3D printed parts ~ 3D Modeling Specifically for Injection Molding Processes ~ Circuit Board Case/ Housing Design ~ Reverse Engineering ~ Cost savings analysis via 3D printing for your production processes. Save money in your consumable fixture and tooling budget with additive manufacturing! If you or your business need progressive talent to complete a task no matter the scale, I can help!

Awarded Patent# US 9,024,168 Worked in the Silicon Valley for over a decade. Have 3D Printer and CNC for developing sample prototypes. Certified Electronics Technician (CET), Certified Solidworks Asso... Read more

Awarded Patent# US 9,024,168 Worked in the Silicon Valley for over a decade. Have 3D Printer and CNC for developing sample prototypes. Certified Electronics Technician (CET), Certified Solidworks Associate (CSWA), Associate Degree in Electronics Technology, Dunwoody College of Technology.

Possesses a strong foundation in Mechanical Design and Simulation, with experience in designing conveyors and mechanical systems for grain storage facilities. Skilled in utilizing 3D printing for prot... Read more

Possesses a strong foundation in Mechanical Design and Simulation, with experience in designing conveyors and mechanical systems for grain storage facilities. Skilled in utilizing 3D printing for prototype development. Currently engaged in the complete design of firetrucks and their components, combining innovation with practical engineering solutions.

University of Toronto mechanical engineering graduate with several years of professional experience at companies including General Motors. Offering the following services: -Mechanical/Mechatronics... Read more

University of Toronto mechanical engineering graduate with several years of professional experience at companies including General Motors. Offering the following services: -Mechanical/Mechatronics design consulting -CAD (Solidworks and Fusion 360) -Software development (Python and VBA) -Technical, creative, and web content writing Limited prototype development services can also be arranged.

I'm mechanical engineer with experience in component and system design, manufacturing, and product testing. 3D modeling, 3D printing, and rapid prototype development are some of my areas of interest,... Read more

I'm mechanical engineer with experience in component and system design, manufacturing, and product testing. 3D modeling, 3D printing, and rapid prototype development are some of my areas of interest, and where I am focusing my time. I love sports, learning about new technologies, and spending time outdoors with my family.

I am product designer with 6+ years of experience. As a product designer i work with various industries for new product development. I love to bring an ideas into reality!! My Services for Product De... Read more

I am product designer with 6+ years of experience. As a product designer i work with various industries for new product development. I love to bring an ideas into reality!! My Services for Product Design: 1) Design Strategy 2) Product Research & Innovation 3) Concept(CAD) Development 4) Design for Manufacturing(DFM) 5) Prototype Development

I have 30 years extensive background in Computer-Aided Design, 3D modeling, Model Making, Rendering, 3D part scanning, CNC Programming using Catia. Prototype development from concept to finish product... Read more

I have 30 years extensive background in Computer-Aided Design, 3D modeling, Model Making, Rendering, 3D part scanning, CNC Programming using Catia. Prototype development from concept to finish product. I can translate your models to any cad system via Step, Iges and many other formats. Also can program CNC machines up to 5-Axis. I'm located in Southern California. Worked in all industries. Fast and Reliable. See photos in my profile.

A Mechanical Engineer with two and a half years of manufacturing work experience, specializing in process improvement, product development, visual design, and team management. Key Competencies: En... Read more

A Mechanical Engineer with two and a half years of manufacturing work experience, specializing in process improvement, product development, visual design, and team management. Key Competencies: Engineering Materials, Statistics & Probability, Manufacturing Operations, Dimensional Analysis, Modelling, 3D CAD, Test Analysis, Communication, Prototype Development, Design Improvements and Optimization, Machining and Fabrication Process, Project Management, Materials Research, Troubleshooting, Fabrication, Modeling Contact Daniel regarding design and manufacturing engineering opportunities.

I am a Mechanical Engineer with experience in prototype development and mechanical design. My passion is to follow your idea from basic sketches and rapid prototyping to the final production. With th... Read more

I am a Mechanical Engineer with experience in prototype development and mechanical design. My passion is to follow your idea from basic sketches and rapid prototyping to the final production. With the knowledge of different manufacturing technologies and technical documentation expertise, I will enhance efficiency and lower development/production costs. I posses excellent Solidworks modeling and advanced surface modeling skills and intermediate Catia modelling skills.