Hire the best freelance hardware design expert designers for your company

If you need an engineer to take your idea and produce a functional design/prototype, your likely reading the right profile. Services I offer: 1. Rapid prototype development 2. CAD design (3D, 2D, ren... Read more

If you need an engineer to take your idea and produce a functional design/prototype, your likely reading the right profile. Services I offer: 1. Rapid prototype development 2. CAD design (3D, 2D, renders, animations, etc..) 3. Hardware programming (Arduino, ESP32, Raspberry PI, etc..) 4. PLC programming. (Brands: Click, Productivity, Unitronics, and DoMore) 5. Electrical design 6. 3D printing 7. Fabrication and testing in-house 8. Willing to travel for installs, testing, proofing, and assembly of machinery. 9. Much more... With experience producing custom products that range from toys to industrial equipment, I am accustomed to working on many product types. With a well-stocked inventory, I am typically able to offer functional plug-n-play rapid prototypes built and delivered with fast turnaround options available. Please feel free to reach out to setup a free meeting to dicuss your project. Cheers, Jared.H

I am a Senior Mechanical Engineer with over 10 years of experience in designing and manufacturing electronic product enclosures and hardware. My expertise spans the full product development lifecycle,... Read more

I am a Senior Mechanical Engineer with over 10 years of experience in designing and manufacturing electronic product enclosures and hardware. My expertise spans the full product development lifecycle, from conceptual design and CAD modeling to production management and quality control. I leverage tools like SolidWorks, CorelDraw, and Keyshot to create innovative designs that meet industry standards while ensuring aesthetic appeal and user-friendly interfaces. If you're looking for a skilled engineer who can bring your product concept to reality with precision and creativity, let's discuss your project. I am ready to help you achieve your goals and exceed your expectations. Mechanical & Industrial Design: - Machine Elements Design, Enclosure & Hardware Design, Body & Chassis Design, Material Selection, Design for Manufacturing and Assembly (DFM/DFA), PCB Mechanical Integration, Electro-Mechanical Compatibility - Visual & Product Design: Photorealistic product rendering and visualization, graphic design & printing preparation, aesthetic design, UI/UX integration for product interfaces. Manufacturing & Production: - CNC Sheet Metal Forming, CNC Machining, CNC Laser Cutting, 3D-Printing, Vacuum Casting, SMC-BMC Molding, Injection Molding, Die Casting, Welding, Surface Treatments, Finishing, Powder Coating, Anodizing, UV Printing - BOM, OPC, FPC, QC, Technical and financial reports, cost/time estimation, Rapid Prototyping, Low-Quantity & Batch Production, Mass Production, AI-assisted Lean Manufacturing Software: - SolidWorks CAD/CAE/CAM, CorelDraw, KeyShot, Solidworks Simulation & Flow Simulation Soft Skills: - Project Management, Contract Negotiation, Technical Communication, Creative Problem Solving, Team Collaboration: Cross-functional coordination with electronic engineers, PCB designers, and product managers for integrated product development.

AR ENCELADUS is a UK-based engineering solutions company delivering multidisciplinary support across mechanical design, product development, materials engineering, technical analysis, and manufacturin... Read more

AR ENCELADUS is a UK-based engineering solutions company delivering multidisciplinary support across mechanical design, product development, materials engineering, technical analysis, and manufacturing-ready documentation. I help startups, inventors, manufacturers, and businesses transform ideas into practical, production-oriented engineering solutions — from concept development and CAD modeling to material selection, design refinement, and technical reporting. My academic and technical background combines Chemistry, Materials & Surface Engineering, and mechanical/product design workflows, allowing me to work on projects that require both engineering functionality and material performance insight. Through AR ENCELADUS, I aim to provide reliable, detail-oriented, and commercially practical engineering support for clients worldwide. Core Services: • 3D CAD Modeling & Mechanical Design • Product Development & Design for Manufacturing (DFM) • Materials Selection & Surface Engineering Support • Technical Documentation & Engineering Reports • Reverse Engineering & Design Optimization • Manufacturing Drawings & Engineering Presentation Support

I am a driven and creative individual with a passion for 3D graphics and a background in art. With strong problem-solving skills and the ability to work fast, I am eager to bring my unique perspective... Read more

I am a driven and creative individual with a passion for 3D graphics and a background in art. With strong problem-solving skills and the ability to work fast, I am eager to bring my unique perspective to any project and make a positive impact.

Electronic Hardware and Embedded Systems Engineer with 4+ years of hands-on experience in circuit design, PCB development, embedded firmware, IoT, RF/high-speed hardware, and power electronics. I have... Read more

Electronic Hardware and Embedded Systems Engineer with 4+ years of hands-on experience in circuit design, PCB development, embedded firmware, IoT, RF/high-speed hardware, and power electronics. I have worked on complete product-development cycles from schematic design and component selection through multilayer PCB layout, prototyping, debugging, validation, and manufacturing-ready delivery. I have delivered more than 150 PCB and hardware projects for manufacturing and product-development clients through freelance platforms such as ▒▒▒▒▒▒ and ▒▒▒▒▒▒, gaining strong experience in client communication, design requirements, production documentation, troubleshooting, and final delivery. My work includes STM32/ESP32 systems, industrial electronics, sensor interfaces, RS485/Modbus, wireless IoT devices, motor-control hardware, mixed-signal circuits, power-management boards, and RF/5G multilayer PCBs. I work with Altium Designer, KiCad, EasyEDA Pro, C/C++, STM32CubeIDE, PlatformIO, and LTspice. I can support complete hardware development, including schematic capture, PCB layout, BOM preparation, Gerber and drill files, CPL/Pick-and-Place files, DFM/DFT review, hardware bring-up, testing, debugging, and technical documentation. My focus is always on delivering reliable, manufacturable, and well-validated hardware that is ready for production.

We provide following design & development services :- · 2D Manufacturing Drawing & 3D Modelling of single part & assembly. · Prepare 3D Model & 2D Drawing by Measuring a parts. · Crea... Read more

We provide following design & development services :- · 2D Manufacturing Drawing & 3D Modelling of single part & assembly. · Prepare 3D Model & 2D Drawing by Measuring a parts. · Creating Exploded Isometric Drawing of Assembly with Bill Of Material. · Structure Design, Analysis & Fabrication Drawing. · Design & Development of Machine. · Fixture Design for Robotic / Manual Welding, Machining Process & Assembly. · Sheet Metal Design, Modelling & Cutting Layout of Sheet for Laser & Water Jet. · Pressure Equipment Design (As per Design Code) & Fabrication Drawing. · Piping & Routing Design, Modelling & Isometric Drawing. · Design New Machine from Old Design / Machine by Reverse Engineering. · Develop Conceptual Design from Client Requirement / Instruction. · Working Animation of Machine & Motion Analysis. · Prepare Presentation of Machine. · Create Realistic Photo Copy of Machine (Render Image) by using Virtual Model. · Develop Part Number, Assembly Number & Drawing Number Generating Chart which help in ERP systems. · Mould Design, Die Design (Casting, Punching & Roll Forming). · Injection Moulding Die Design. · Static, Dynamic & Thermal Analysis of Machine. · Vibration Analysis of Machine. · Motion & Flow Simulation. · Industrial Training of Various Design Software. Please follow below link to find our work portfolio : https://drive.google.com/open?id=1XX9XgKDlvsNwevm979S870HEmqLCPaTv E-mail us your design requirement or design problem. Visit Us on :- www.hexspurdesigns.com Authorized License User Of SolidWorks & G-Star CAD

I'm a product designer and a serial entrepreneur with 12 years of industry experience.I specialize in launching global products in both consumer and industrial spaces, leveraging my deep engineering e... Read more

I'm a product designer and a serial entrepreneur with 12 years of industry experience.I specialize in launching global products in both consumer and industrial spaces, leveraging my deep engineering expertise. Passionate about innovation and deep tech, My aim is to make an impact one product at a time.

I design and troubleshoot electronic hardware and PCB assemblies, from schematic review and component selection to PCB layout and manufacturing files. I work with Altium Designer and KiCad and have ha... Read more

I design and troubleshoot electronic hardware and PCB assemblies, from schematic review and component selection to PCB layout and manufacturing files. I work with Altium Designer and KiCad and have hands-on experience with microcontroller-based electronics, power supplies, sensors, interfaces and mixed-signal circuits.

I am an Electrical Engineer and PCB with more than 10 years of experience in electronics and PCB design. I have experience designing digital boards up to 20 layers and RF boards up to 8 layers, includ... Read more

I am an Electrical Engineer and PCB with more than 10 years of experience in electronics and PCB design. I have experience designing digital boards up to 20 layers and RF boards up to 8 layers, including projects involving DDR4, ADC/DAC and FPGA-based high-speed systems. I work with Altium Designer, Cadence Allegro and OrCAD. I am an Electrical Engineer and PCB & Hardware Design Engineer with more than 10 years of experience in electronics and PCB design. My main expertise is in RF, high-speed digital, FPGA-based and complex multilayer PCB design. I have experience designing digital boards up to 20 layers and RF boards up to 8 layers, including projects involving DDR4, ADC/DAC and FPGA-based high-speed systems. I work with Altium Designer, Cadence Allegro and OrCAD. Areas of expertise: RF and high-frequency PCB design High-speed digital PCB design Complex multilayer PCB design FPGA-based hardware DDR4, ADC and DAC Differential pair routing Controlled impedance design PCB stack-up and layer planning Blind vias and back-drilling Component placement and routing optimization DFM and manufacturing considerations PCB design review Reverse engineering Hardware prototyping and product development I have experience collaborating with mechanical, manufacturing, assembly and purchasing teams throughout the product development process. I am available for international freelance projects and long-term remote collaboration in electronics, embedded hardware, telecommunications, robotics, IoT and industrial electronics. I am particularly interested in challenging projects involving RF, high-speed digital systems, FPGA hardware and complex multilayer PCBs.

Professional software and hardware solutions provider. Arduino, Raspberry Pi, ESP, C#, C++, Python. Programming Microcontrollers, hardware software integration, system installation

Professional software and hardware solutions provider. Arduino, Raspberry Pi, ESP, C#, C++, Python. Programming Microcontrollers, hardware software integration, system installation

Expert in the industrial services as well as development of innovative products (under the NDA and cannot be presented on my profile). With my team I successfully developed and manufactured products i... Read more

Expert in the industrial services as well as development of innovative products (under the NDA and cannot be presented on my profile). With my team I successfully developed and manufactured products in mobility, goods transportation, and consumer electronics industries. We have done more than 170 projects so far, and gain experience for each product development stage: feasibility study, concept design (compliance with functional requirements and limitations of prescribed technology), concept development (detailed design of assemblies and components in accordance with the limitations of materials and production processes), production preparation (BOM creation, material, and supplier definition), Manufacturing and testing. We are highly skilled in CAD using model parameterization, bottom-up and top-down approaches, as well as dFm, dAm approaches. The design approach that we deal with relies on the production processes for which the parts are developed, to save our clients time and money by timely thinking about the technology that will be used at the end of the product development. Regarding the documentation to produce parts, we can create it in accordance with the traditional approach or the GD&T approach. We would be glad to support you on your path.

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 :)

Experienced Research&Development Electronics Engineer with a demonstrated history of working in the automotive industry. Skilled in Electronics, Analytical calculations approach, Hardware design (Alti... Read more

Experienced Research&Development Electronics Engineer with a demonstrated history of working in the automotive industry. Skilled in Electronics, Analytical calculations approach, Hardware design (Altium Designer), Simulations in LTSpice and Matlab. Strong engineering professional with a Ph.D. focused in Electrical Engineering (Power Electronics).

Promwad is an independent electronics design house. We take our customers’ business to a new orbit helping them to develop and produce new world-class products for the high-tech market. Established i... Read more

Promwad is an independent electronics design house. We take our customers’ business to a new orbit helping them to develop and produce new world-class products for the high-tech market. Established in 2004, we design new devices and software for the growing markets: –– telecommunications, –– consumer devices & IoT, –– automotive electronics, –– home and industrial automation, –– media and entertainment, –– adaptive computing systems. Within our company, we carry products through the entire process of design and development. Our industrial designers control the entire process, from the creation of the concept to the final ready-to-use device. Our customers receive the following benefits: Analysis of prototypes and countertypes of the new design as well as enclosure development in accordance with client specifications and the latest market trends. An efficient team of a designer, an engineer, and a production technician collaborating through all stages of the project. Confidence inspired by our vast experience, and our track record of successfully completed projects in industrial design, engineering, and production launch. Selection of the optimal production site for manufacture of prototypes and mass-production. Outsourcing of the basic technological processes allows us to choose the best contractors for each task. Use of state-of-the-art technology for plastic enclosure design.

I specialize in embedded systems, electronics, and PCB design, helping turn ideas and prototypes into functional hardware. I can work across both hardware and firmware, including schematic design, PC... Read more

I specialize in embedded systems, electronics, and PCB design, helping turn ideas and prototypes into functional hardware. I can work across both hardware and firmware, including schematic design, PCB layout, microcontroller programming, debugging, prototyping, and manufacturing files. My technical skills include: • ESP32, STM32 and Arduino development • C/C++ and Python programming • KiCad, Altium Designer and EasyEDA • Schematic capture and circuit design • 2-layer and 4-layer PCB design • Component selection and BOM creation • Gerber, BOM and Pick-and-Place/CPL preparation • PCB debugging and troubleshooting • SMD soldering and prototyping • Sensors, displays and communication interfaces • UART, I²C, SPI, USB, RS-232 and RS-485 • 3D printing and prototype development I am comfortable working from an existing prototype or developing a solution from requirements. I focus on practical, manufacturable designs and clear communication throughout the project. I am a native Portuguese speaker from Portugal and can communicate in English.

Roberto has experience in electronic embedded systems design and programming from concept to production, including a broad range of consumer electronics, power electronics, audio electronics, automoti... Read more

Roberto has experience in electronic embedded systems design and programming from concept to production, including a broad range of consumer electronics, power electronics, audio electronics, automotive, battery management systems and renewable energies control systems. Roberto holds a BEng in Electronics Engineering, MSc in Renewable Energies and has worked with big international clients as well as startups and individuals both as a corporate employee and freelancer. Roberto is the founder and Electronics Design Lead of Developpa, an electronics design firm, educational portal and community of engineers, more info at www.developpa.io

I am an Electronics Hardware Design Engineer with experience in PCB Design, Power Electronics, Embedded Systems, and Product Development. I have worked on real-world hardware projects, designing relia... Read more

I am an Electronics Hardware Design Engineer with experience in PCB Design, Power Electronics, Embedded Systems, and Product Development. I have worked on real-world hardware projects, designing reliable and manufacturable PCBs from concept to prototype. I focus on delivering high-quality designs with attention to performance, manufacturability, and timely project completion. Whether it's a new product or improving an existing design, I'm committed to providing practical and dependable engineering solutions. Core Skills : - PCB Design & Layout (Altium Designer, KiCad) - Power Electronics (SMPS, DC-DC Converters, Battery Chargers, Inverters) - Embedded Systems (STM32, ESP32, Arduino) - Schematic Review & PCB Design Optimization - EMI/EMC Aware PCB Layout - Design for Manufacturing (DFM), Design for Assembly (DFA) - Prototype Assembly, Testing & Debugging - Gerber Generation & Manufacturing Support

EVOARC is an engineering company specializing in high-quality PCB design, hardware development, embedded system design, and technical consultancy. We help startups, SMEs, and industrial organizations... Read more

EVOARC is an engineering company specializing in high-quality PCB design, hardware development, embedded system design, and technical consultancy. We help startups, SMEs, and industrial organizations transform innovative ideas into reliable electronic products. Our engineering team focuses on performance, manufacturability, cost optimization, and compliance with industry standards.

I design electronic circuits, PCBs, and embedded systems for prototyping and product development. My experience includes schematic capture, PCB layout, circuit simulation, and digital hardware design... Read more

I design electronic circuits, PCBs, and embedded systems for prototyping and product development. My experience includes schematic capture, PCB layout, circuit simulation, and digital hardware design using modern engineering tools. I assist clients with transforming ideas into practical electronic designs, from schematic capture to PCB layout and simulation. My areas of expertise include: • PCB Design (KiCad) • Schematic Capture • Multi-layer PCB Layout • LTspice Circuit Simulation • Analog & Digital Circuit Design • ESP32 & AVR-based Embedded Systems • Verilog RTL Design • Basic FPGA Development • Component Selection & Bill of Materials (BOM) • Gerber File Generation • PCB Manufacturing Preparation I emphasize clear communication, organized documentation, and timely project delivery. I focus on clean PCB layouts, manufacturable designs, clear documentation, and prompt communication throughout each project. I look forward to collaborating on electronics and embedded system projects.

Hi, I’m Engr. STEEVE, a PCB Design & Electronics Engineering Specialist with expertise in schematic design, multilayer PCB layout, circuit optimization, and hardware prototyping. I deliver professiona... Read more

Hi, I’m Engr. STEEVE, a PCB Design & Electronics Engineering Specialist with expertise in schematic design, multilayer PCB layout, circuit optimization, and hardware prototyping. I deliver professional, manufacturable PCB designs using industry-standard tools, ensuring reliability, performance, and cost efficiency. Whether you need a custom PCB, circuit design, component selection, or design review, I provide high-quality solutions with clear communication and on-time delivery. Let’s bring your electronics project to life.

I am an Embedded Hardware Design Engineer I have strong experience in High-Speed PCB design, ESP32 microcontrollers, Ethernet, GSM , LoRa and Digital/Analog electronics. I am also skilled in using Alt... Read more

I am an Embedded Hardware Design Engineer I have strong experience in High-Speed PCB design, ESP32 microcontrollers, Ethernet, GSM , LoRa and Digital/Analog electronics. I am also skilled in using Altium Designer and working with communication protocols like SPI, UART, I²C, USB, and RS485. In addition, I have programming knowledge in C and a basic understanding of Linux. Some of my key achievements include designing and delivering Gateways, Ethernet Routers etc.

A mixed mindset between an engineer and a hacker loves tinkering with software and computer hardware. I like to design PCBs and 3D modeling to solve problems. My Tools: - CAD: ---- Solid Edge - ECAD:... Read more

A mixed mindset between an engineer and a hacker loves tinkering with software and computer hardware. I like to design PCBs and 3D modeling to solve problems. My Tools: - CAD: ---- Solid Edge - ECAD: ---- KiCad ---- Altium Designer - IDE's ---- MPLAB ---- Arduino IDE ---- PlatformIO