I’m a Solidworks Designer with 14 years of working experience in product and mechanical design. Proficient at creating detailed technical drawings, advanced surfacing, solid part modeling and complex... Read more

I’m a Solidworks Designer with 14 years of working experience in product and mechanical design. Proficient at creating detailed technical drawings, advanced surfacing, solid part modeling and complex assemblies for product manufacturing and machine builds. Adept in maximizing form, fit and function through meticulous design model evaluation. Process Plant Designer As the Solidworks PDM Administrator and Drafter my responsibilities include maintaining PDM vault and revision control, managing mechanical BOM's, provide accurate and detailed manufacturing drawings, design process equipment layout using AutoCAD and Solidworks, Prepare Assembly Retrofit Document Guides and Build Packages and (P&ID) Process & Instrumentation Diagrams using AutoCAD • Design detailed assemblies and subassemblies of Process Piping Systems using Solidworks • Design Process Equipment Layout using AutoCAD and Solidworks • Create custom parts and pressure vessel manufacturing drawings. • Prepare Assembly, Retrofit Document Guides and Build Packages. • (P&ID) Process & Instrumentation Diagrams using AutoCAD • Solidworks PDM Vault and Bill of Material management Lead Jewelry Designer Oversee a design team of three. I was the go-to expert for evaluating product designs, parts, assemblies, drawings, dimensioning and tolerancing. I would set the creative direction for product lines and insure manufacturability. R&D of micro precision watch mechanisms and components. Design intricate high-end custom jewelry, bridal and watch lines. • Design machines, fixtures, tooling and molds for jewelry and watch production. • Reverse engineering of Swiss made micro precision mechanical watch movements Detail design of all internal and external wrist watch parts and components. • Implement equation driven design tables to existing and new Solidworks files for an efficient and automated design process.

3D modeling professional

3D modeling professional

Electrical Engineering Professional with over 3 decades of experience in the System-Level Architecture and Design of Radio Frequency (RF / Microwave / mmWave), Power Conversion (Linear and SMPS), Anal... Read more

Electrical Engineering Professional with over 3 decades of experience in the System-Level Architecture and Design of Radio Frequency (RF / Microwave / mmWave), Power Conversion (Linear and SMPS), Analog Mixed-Signal, Quantization and Linearization, Phase Lock Loops (PLLs) and Servo Control Systems, Motion-Control (Robotics), Digital Logic (FPGAs) and State Machines, Embedded (MCU, CPU, GPU, DSP, SoC), Electro-Magnetics (EMC), Electro-Optical (Video delivery, Displays, High Resolution Visible / IR / UV Cameras), and Electro-Mechanical disciplines for Space, Aerospace, Military, Defense, Aviation (Avionics), Medical, Marine, Automotive, Locomotive, Transportation, Industrial, Consumer, Wearables, Commercial, High Performance Computing, Data Communications, LAN/SAN/WAN, Telecommunication, Wireless Charging & IoT Sensors, Radio, Broadcast, and Motion Picture industries

I am an experienced embedded hardware and firmware engineer specializing in high-performance, low-power and compact device development with over 10+ years. My expertise covers a wide range of embedded... Read more

I am an experienced embedded hardware and firmware engineer specializing in high-performance, low-power and compact device development with over 10+ years. My expertise covers a wide range of embedded processors and communication interfaces, as well as advanced signal and sensor integration. Key Skills: - Embedded processors: STM32, ESP32, TMS32, DM3730, DA14583, LoRa, nRF52, Arduino, Atmega, PIC, RAK4, SIM7 - High-speed routing up to 24 Gbps PCIe, SDI - Memory interface: SRAM, DDR, DDR2, DDR3, DDR4 - Communication: PCIe, SATA, HDMI, Ethernet, USB, UART, SPI, I²C, CAN, RS485/422, RS232C -Wireless: Bluetooth, Wi-Fi, Z-Wave, Zigbee, RFID Sensor integration: ECG, PPG, HRM, SPO₂, CO₂, Temperature, PIR, Touch, Pressure - Simulation tools: MATLAB, Proteus, Multisim, HyperLynx. My Advantages - Stable and reliable design - Fast and precise development - Deep industrial understanding - Safety and ergonomic awareness - Cost-effective manufacturing insight - Strong collaboration experience - High-quality prototype to product - Commitment to perfection Over a decade of successful embedded design experience, completing numerous projects across industrial, medical, and IoT applications. Proven ability to deliver top-quality results in minimal time through strong technical insight, practical design sense, and effective client collaboration.

I am a highly experienced mechanical product design engineer with expertise in the medical device and consumer electronics industries. I possess the ability to rapidly transform concepts into market-r... Read more

I am a highly experienced mechanical product design engineer with expertise in the medical device and consumer electronics industries. I possess the ability to rapidly transform concepts into market-ready products that meet both functional and aesthetic requirements. 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

Empower your projects with a results-driven freelance engineer! A proactive leader in engineering, I thrive in collaborative cultures, tackling tasks with urgency and efficiency. Adaptable to dynamic... Read more

Empower your projects with a results-driven freelance engineer! A proactive leader in engineering, I thrive in collaborative cultures, tackling tasks with urgency and efficiency. Adaptable to dynamic environments, I stay focused on delivering solutions that exceed expectations. Let's drive success together.

M.Eng. in Mechanical Engineering candidate at Beijing Institute of Technology, specializing in active vibration control and multiphysics propulsion. With a strong foundation in aerospace engineering,... Read more

M.Eng. in Mechanical Engineering candidate at Beijing Institute of Technology, specializing in active vibration control and multiphysics propulsion. With a strong foundation in aerospace engineering, I excel in transforming complex problems into innovative solutions through Sketch-To-CAD design. An analytical problem-solver with experimental and programming expertise. Passionate about sketching/drawing and proficient in Solidworks/FreeCAD (2D/3D modeling). I can turn ideas into concrete product. Accomplishments and Projects : - Contributor to NeboEYE-1, a lunar water detection project selected for the 11th China Graduate Future Flight Vehicle Innovation Competition (2025). - Designed and validated a 6-DoF Active Vibration Isolation System (AVIS) controller, earning 3rd prize at the 3rd IS-Academic Forum for Outstanding International Students at USTB (2025). - Conducted numerical simulations of laser ignition for hybrid rocket propulsion using ANSYS Fluent, focusing on slab burners (2023). - Developed a data acquisition system for dynamic testing of Senegalese Air Force helicopters Mi17/Mi35 using Python and Arduino (2021)

I am a freelance mechanical design engineer specialized in 3D CAD modeling, product design, simulation, and design for manufacturing. I work mainly with SolidWorks to develop accurate mechanical parts... Read more

I am a freelance mechanical design engineer specialized in 3D CAD modeling, product design, simulation, and design for manufacturing. I work mainly with SolidWorks to develop accurate mechanical parts, assemblies, and production-ready models for engineering and product development projects. My services include 3D modeling, 2D technical drawings, mechanical design, CAD conversion, design optimization, simulation support, and 3D printing preparation. I focus on delivering clean, functional, and manufacturable designs adapted to client requirements. I am committed to professionalism, clear communication, and high-quality work. Whether you need a concept developed from scratch, an existing design improved, or a model prepared for manufacturing, I am ready to help.

I’m a PCB Design Engineer with over 10 years of professional experience in electronic hardware development. Throughout my career, I have successfully designed and delivered numerous industrial control... Read more

I’m a PCB Design Engineer with over 10 years of professional experience in electronic hardware development. Throughout my career, I have successfully designed and delivered numerous industrial control systems, IoT modules, communication boards, power electronics, and mixed-signal circuits From schematic conception and component selection to PCB layout, Gerber generation, DFM review, and prototype testing.

Possess skills in CAD, estimating and project coordination of marine systems, new products, and commercial, chemical, pharmaceutical construction projects. Evaluated as being analytical, dependable, o... Read more

Possess skills in CAD, estimating and project coordination of marine systems, new products, and commercial, chemical, pharmaceutical construction projects. Evaluated as being analytical, dependable, organized, intelligent, motivated, and communicative.

Gud Mould Industry Co., Ltd. is a professional manufacturer of plastic injection molding and die casting mould. Founded in 2007, Gud Mould Industry Co., Ltd. covers an area of 2500 square meters and h... Read more

Gud Mould Industry Co., Ltd. is a professional manufacturer of plastic injection molding and die casting mould. Founded in 2007, Gud Mould Industry Co., Ltd. covers an area of 2500 square meters and has more than 100 experienced staffs, of which more than 30 with 20 years of experience in plastic engineering and die-casting. To meet customers' higher requirements for product quality and greater demand for mould manufacturing, we constantly introduce advanced equipment, technology and talents at home and abroad to enhance our production means and technical support, constantly expand processing area to increase our production capacity. At present, Gud Mould has a large number of international advanced CNC machining centers, EDM, WEDM, milling machines, tool grinders and other precision die and mould processing equipment; imported spectrometers, metallographic analyzers, water capacity detectors, coordinate detectors, gauges and other international advanced detection equipment and instruments. Gud Mould's die design and production all realize computerization, apply International advanced AutoCAD, Pro/E, UG, Cimatron, MASTERCAM, etc. File of IGS, DXF, STP, PORASLD and so on are acceptable here. After receiving drawings and data from customers, engineers of Gud Mould design and program first. Manufacture, produce and inspect them strictly according to drawings of mould engineering. All manufacturing processes realize digitalization of drawings, so as to ensure stability of high precision and high quality of dies. All materials of die are made of high quality steel and precision standard die base, which ensures service performance and life of die. In line with principle of customer first, we provide the best quality, delivery date, quality service and reasonable price, absolutely guarantee interests of customers, and provide confidentiality commitment to all technical information of customers. Gud Mould Industry Co., Ltd. has always adhered to business philosophy of "people-oriented, quality first", and has been making progress and developing steadily. Although Gud Mould is medium-sized, it has been recognized by well-known domestic enterprises such as Chang'an, Changfei, Hafei, Lifan, Ford in China, and has established a good reputation among domestic customers. In 2018, we set up overseas department, which mainly develops overseas markets. We sincerely welcome you to visit our company and expand your business!

Aaron is a high-powered, multi-talented engineer capable of delivering end-to-end product design. Having worked on everything from intricate software systems to government aerospace contracts, Aaron i... Read more

Aaron is a high-powered, multi-talented engineer capable of delivering end-to-end product design. Having worked on everything from intricate software systems to government aerospace contracts, Aaron is able to develop elegant solutions to any problems laid at his feet. Aaron is currently a staff designer at Teveri LLC, where he has created numerous biometric wearables based on a liquid-metal technology that he also played a key role in developing.

I’m a mechanical engineer with hands-on industry experience in CAD design, manufacturing processes, and product development, from early concept sketches to functional 3D models and production-ready do... Read more

I’m a mechanical engineer with hands-on industry experience in CAD design, manufacturing processes, and product development, from early concept sketches to functional 3D models and production-ready documentation. At AMADA America, Inc., I analyzed and improved manufacturing workflows, collaborated across engineering teams, and developed detailed CAD models and technical documentation for complex machinery. I’ve supported product updates, process optimization, and quality improvements across multiple departments, contributing to faster production times and more accurate designs. I specialize in 2D drafting and 3D CAD modeling, with deep knowledge of design for manufacturability (DFM), geometric dimensioning and tolerancing (GD&T), and prototype-ready documentation. Whether you need an idea transformed into a solid model or full technical drawings for manufacturing, I bring both engineering insight and creative problem-solving to the table. 🔧 Core Services & Skills: - 2D CAD drawings and drafting (for documentation or production) - 3D modeling using SolidWorks - Concept-to-prototype development for parts or products - Mechanical assemblies, weldments, and exploded views - STL/STEP file prep for 3D printing or CNC - Stress analysis, tolerancing, and material consideration - Technical drawing updates for existing machines or components - Photorealistic rendering for presentations and investor decks 🏆 Key Experience: - Created 2D & 3D documentation for over 10 machine types, collaborating with welders, QA, and R&D - Led work studies and implemented process improvements to boost production efficiency - Developed CAD models and welding specs for heat-treated materials - Designed and built a fuel-efficient competition vehicle in the Shell Eco-marathon - Prototyped mechanical parts using 3D printing, CNC machining, and laser cutting in academic labs - Reverse-engineered and improved mechanical designs as part of hands-on coursework ✅ Why Choose Me: - Engineering-driven design mindset backed by real-world manufacturing experience - Highly proficient in CAD tools and technical documentation - Comfortable translating rough ideas or sketches into ready-to-use models - Detail-focused, collaborative, and deadline-oriented - Passionate about design, innovation, and turning ideas into engineered reality Let’s bring your concept to life, whether it’s a new product, a design update, or a manufacturing model. I’m here to support every stage of your project from sketch to prototype. Send me a message and let’s get started!

Approximately 35 years experience in the mechanical design field in support of the Arts, Motorsport, and Aerospace communities. Skilled and creative at initial design (and reverse engineering) of par... Read more

Approximately 35 years experience in the mechanical design field in support of the Arts, Motorsport, and Aerospace communities. Skilled and creative at initial design (and reverse engineering) of parts and mechanisms, and generating working drawings using Siemens NX Cad design software,

Owner of Robo-Design www.Robo-Design.com extensive experience in product design, digital modeling, and engineering. Proficiency in 3D design, rapid prototyping, and design for manufacturing

Owner of Robo-Design www.Robo-Design.com extensive experience in product design, digital modeling, and engineering. Proficiency in 3D design, rapid prototyping, and design for manufacturing

Lifelong career in Product Development, I possess extensive expertise across the product life cycle, from ideation to end of life. I have experience with consumer electronics, medical devices, toys,... Read more

Lifelong career in Product Development, I possess extensive expertise across the product life cycle, from ideation to end of life. I have experience with consumer electronics, medical devices, toys, sporting goods, etc… I've overseen engineering and design firms, overseas manufacturing facilities, and quality control operations.

I am an experienced mechanical engineer with over 10 years of industry expertise. Throughout my career, I have successfully designed and developed various components for a diverse clientele, including... Read more

I am an experienced mechanical engineer with over 10 years of industry expertise. Throughout my career, I have successfully designed and developed various components for a diverse clientele, including the DoD Navy and entertainment sector. Recognizing the common challenge of transforming innovative ideas into tangible products, I have dedicated myself to bridging this gap by leveraging my skills and knowledge with manufacturing and part design. I am committed to assisting individuals in bringing their exceptional ideas to life.

Lead Composite Design Engineer with 12+ years of experience in high-performance motorsport and composite structures. Proven record delivering F1 race-critical components and leading composite systems... Read more

Lead Composite Design Engineer with 12+ years of experience in high-performance motorsport and composite structures. Proven record delivering F1 race-critical components and leading composite systems development for hypercars.

● Mainly engaged in the structural design, strength analysis, and drawing work of the CJ-1000 turbofan engine for COMAC C919 and the CJ-2000 turbofan engine for C929 ● Responsible for the modeling and... Read more

● Mainly engaged in the structural design, strength analysis, and drawing work of the CJ-1000 turbofan engine for COMAC C919 and the CJ-2000 turbofan engine for C929 ● Responsible for the modeling and drawing work of MTU1163 and 12PC26B marine diesel engines ● Responsible for the structural design of the electronic management system for engine development

I am an embedded systems engineer specializing in firmware development and hardware integration for IoT and microcontroller-based systems. I have experience working with ESP32, STM32, and AVR (ATmega... Read more

I am an embedded systems engineer specializing in firmware development and hardware integration for IoT and microcontroller-based systems. I have experience working with ESP32, STM32, and AVR (ATmega) platforms, developing reliable firmware for real-time and low-power applications. I focus on building practical embedded solutions including sensor integration, communication protocols (UART, I2C, SPI, MQTT), and system debugging. I also work with PCB design and hardware prototyping, ensuring smooth integration between firmware and circuit design. My goal is to deliver clean, efficient, and maintainable embedded solutions that meet real-world product requirements. ⚡Skills & Expertise⚡ - Microcontrollers: ARM (STM32, NXP), AVR, PIC, ESP32, Arduino, Raspberry Pi - Programming Languages: C, C++, Embedded C, Python (for prototyping/testing) - RTOS & Firmware: FreeRTOS, Zephyr, Bare-Metal, HAL/LL Drivers - Connectivity: Bluetooth (BLE), Wi-Fi, LoRa, Zigbee, MQTT, Modbus - Protocols: SPI, I2C, UART, CAN, USB, RS-485 - PCB Design: Altium Designer, KiCad, Eagle - Debugging Tools: JTAG, SWD, Logic Analyzers, Oscilloscopes - Simulation & Modeling: MATLAB/Simulink (if applicable) ⚡Services I Offer⚡ - Firmware development from scratch or modification - Embedded system prototyping and product design - Driver development for sensors, displays, and communication modules - IoT solutions: Edge device programming + Cloud integration - PCB design and hardware validation - Optimization of power, memory, and processing usage - Debugging and troubleshooting hardware/software issues ⚡Why Hire Me?⚡ - Timely Delivery - Clean, well-documented code - Long-term support and maintenance - Open communication & flexibility - End-to-end embedded product support I’d love to hear about your project. Whether you're building from scratch or improving an existing system, I can help bring your ideas to life.

I help clients with PCB/PCBA prototype support, ESP32 IoT hardware, PCB design files, and China product sourcing. My work includes PCB and PCBA prototype coordination, schematic and PCB layout supp... Read more

I help clients with PCB/PCBA prototype support, ESP32 IoT hardware, PCB design files, and China product sourcing. My work includes PCB and PCBA prototype coordination, schematic and PCB layout support, Gerber and BOM files, electronic component sourcing, supplier communication, quotation comparison, sample follow-up, and China-based manufacturing support. I can help clients move from an idea, circuit file, or product requirement to real samples by supporting both technical review and supplier coordination.

Photorealistic 3D rendering 3D printing SolidWorks manufacturing Automotive and Aerospace Consumer Electronics

Photorealistic 3D rendering 3D printing SolidWorks manufacturing Automotive and Aerospace Consumer Electronics

More than 30 years of progressive experience in highway and rail design projects in Miami, Florida and Los Angeles California. She has a deep understanding of various engineering software packages suc... Read more

More than 30 years of progressive experience in highway and rail design projects in Miami, Florida and Los Angeles California. She has a deep understanding of various engineering software packages sucha as Civil 3D, PowerRoad and Geopack.

I am a dedicated and detail-oriented Electrical Engineer with 5 years of hands-on experience in the power and solar industry across Eastern and Southern Africa. I currently work with PowerChina Huadon... Read more

I am a dedicated and detail-oriented Electrical Engineer with 5 years of hands-on experience in the power and solar industry across Eastern and Southern Africa. I currently work with PowerChina Huadong Engineering Corporation, where I design and implement utility-scale solar, wind, and electrical infrastructure projects. I bring deep expertise in: Solar PV system design and simulation (PVsyst) Electrical design and modeling (AutoCAD, ETAP) Substation and grid interconnection design Technical proposal writing & project documentation I'm passionate about clean energy solutions, and I thrive in roles that challenge my creativity and technical skills. Let’s collaborate to bring your energy project ideas to life!

Experienced Mechanical Design & CAD Drafting Specialist with a proven track record in construction planning, industrial design, and precision modeling. I combine technical expertise in AutoCAD, SolidW... Read more

Experienced Mechanical Design & CAD Drafting Specialist with a proven track record in construction planning, industrial design, and precision modeling. I combine technical expertise in AutoCAD, SolidWorks, Revit, and BIM with hands-on knowledge of ASME standards, GD&T, and fabrication-ready detailing to deliver error-free, manufacturable designs. Core Strengths: ✔ Construction Planning: Site layout optimization, MEP coordination, and structural drafting for commercial/residential projects. ✔ Mechanical Design: Functional 3D modeling (SolidWorks/Fusion 360) for machinery, HVAC, and custom fabrication. ✔ CAD Drafting: Technical drawings (2D/3D), shop drawings, and ANSI/ISO-compliant documentation. ✔ Collaborative Workflow: Liaise with architects, engineers, and contractors to align designs with project