Hire the best freelance PCB Assembly expert designers for your company

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

R&D engineer with multidisciplinary skillsets: - 3+ years of CAD design and engineering simulation. - 3+ years of electronic circuit design and PCB assembly. - 3+ years of hardware assembly via 3D... Read more

R&D engineer with multidisciplinary skillsets: - 3+ years of CAD design and engineering simulation. - 3+ years of electronic circuit design and PCB assembly. - 3+ years of hardware assembly via 3D printing techniques. - 3+ years of firmware and microcontroller programming. - 3+ years of scientific research in the field of Bioengineering.

I'm a determined, enthusiastic and daring new-age creator. I love to design models. I'm studying Mechanical Engineering in Nigeria and I'm on a 4.97 CGPA in a 5.0 grading system. I have designed a lot... Read more

I'm a determined, enthusiastic and daring new-age creator. I love to design models. I'm studying Mechanical Engineering in Nigeria and I'm on a 4.97 CGPA in a 5.0 grading system. I have designed a lot of models, some for learning purposes, others for work. Basically, my goal is to be able to create a 2D/3d model of anything as long as I can envision them. I believe I'm getting closer to that goal. I'm also into 3d rendering, logo designs and PCB design services.

what people say about me: "Ruurd is next to a creative engineer a good communicator with new ideas and creative solutions. " I enjoy learning a lot about a topic and using it in the real world. In th... Read more

what people say about me: "Ruurd is next to a creative engineer a good communicator with new ideas and creative solutions. " I enjoy learning a lot about a topic and using it in the real world. In the last years I'm focused on sustable engineering. Wind turbines, solar propulsion and energy storage are my mean interests. Data collection and analysing is due to my practical know how a specialization.

I am a skilled PCB Design and Electronics Engineering professional with experience in schematic design, PCB layout, and embedded systems development. I specialize in creating high-quality, manufactura... Read more

I am a skilled PCB Design and Electronics Engineering professional with experience in schematic design, PCB layout, and embedded systems development. I specialize in creating high-quality, manufacturable PCB designs for Arduino, ESP32, IoT, automation, and electronic product projects. My services include: PCB layout and routing Schematic design Gerber and manufacturing files Multi-layer PCB design Component selection and BOM preparation 3D PCB visualization Prototype-ready circuit boards I work with tools such as KiCad, Altium Designer, EasyEDA, and Proteus to deliver clean and efficient designs with attention to detail and performance. I am committed to clear communication, fast delivery, and client satisfaction while helping businesses, startups, and individuals turn their electronic ideas into reality.

🎯End-to-End Hardware & Embedded Systems Development We are a specialized engineering team focused on turning concept sketches and product requirements into production-ready electronic hardware. Opera... Read more

🎯End-to-End Hardware & Embedded Systems Development We are a specialized engineering team focused on turning concept sketches and product requirements into production-ready electronic hardware. Operating at the intersection of circuit design, firmware architecture, and physical enclosure integration, we bridge the gap between abstract code and manufactured reality. If you are building IoT devices, smart hardware products, or custom automation equipment, we manage the complete development lifecycle—ensuring your electronics work reliably on the bench and seamlessly fit your physical product constraints. Core Expertise & Capabilities: 🔷Advanced PCB Layout & Schematic Capture: Multi-layer designs, high-speed routing, power management, and RF considerations using industry-standard tools (Altium Designer, KiCad). 🔷Embedded Firmware Development: Bare-metal and RTOS-based firmware development, sensor integration, wireless communication protocols (BLE, Wi-Fi, LoRa, Zigbee), and custom peripheral drivers. 🔷Electro-Mechanical Integration: Designing circuit boards to fit precisely inside custom 3D enclosures, minimizing iteration loops between mechanical constraints and electrical placement. 🔷Prototyping & DFM (Design for Manufacturing): Generating precise Gerber files, BOMs (Bill of Materials), and assembly documentation optimized for smooth transition to PCB assembly houses. 🔷Lab Testing & Bring-Up: Rigorous testing utilizing professional bench equipment (oscilloscopes, power supplies, logic analyzers) to ensure hardware stability before mass production. Why Partner With Us?🤝 We don't just write code or draw schematics in isolation; we view every project through the lens of manufacturability and real-world performance. Whether you need a standalone board layout or an entire prototype built from scratch, we deliver clean, scalable, and production-ready documentation. Let’s build something functional and robust. Reach out to discuss your hardware specifications!

More than 30 years designing and manufacturing test prototypes of printed circuit boards, as well as large series manufacturing. My professional experience includes managing several production depa... Read more

More than 30 years designing and manufacturing test prototypes of printed circuit boards, as well as large series manufacturing. My professional experience includes managing several production departments, supporting the R&D department, industrial electronic technician and electronic assembler. This Knowledge and acquired skills are essential for efficiently and effectively design a 3D printed circuit board. Do you want to know more about my work? Please visit 3dpcb.es

I am Md. Sanowar Hossin, an Electrical and Electronic Engineer with 13+ years of experience in electronics R&D. I specialize in high-quality PCB design and embedded systems development. My expertise i... Read more

I am Md. Sanowar Hossin, an Electrical and Electronic Engineer with 13+ years of experience in electronics R&D. I specialize in high-quality PCB design and embedded systems development. My expertise includes advanced PCB layout using Altium Designer, KiCad, EasyEDA, and Eagle. i was completed more then 1000 PCB Design for my clients. I work with Analog, Digital, Power Electronics and Microcontroller based systems. I have a deep background in microcontroller programming, having successfully completed numerous projects using AVR and PIC architectures, specifically the PIC16F, ATmega8, and ATmega16 series. Additionally, I am highly proficient in developing IoT and wireless solutions using Arduino, ESP8266, and ESP32 microcontrollers. I provide for client: * PCB Design (Single-layer, Double-layer, Multi-layer) * Reverse Engineering * Schematic Design from physical boards or images * Gerber, BOM, and Pick & Place File * Arduino and Embedded Hardware and programming. * PIC/AT-Mega Microcontroller Based Embedded system Hardware and programming. * DFM (Design for Manufacturing) * Component Placement and Routing Optimization * Silkscreen, Drill Files, and Layer Stackups * ESP32 Design * Gerber Files I provide unlimited reviews for my client.

Works I had done:- A. Solidworks experience:- 1. CADed crank and piston arrangement of inline 4 engine. 2. CADed very basic rotating configuration of jet engine. 3.CADed a monocoque chassis 4.CADed ma... Read more

Works I had done:- A. Solidworks experience:- 1. CADed crank and piston arrangement of inline 4 engine. 2. CADed very basic rotating configuration of jet engine. 3.CADed a monocoque chassis 4.CADed main hoop bar similar to the one used in formula student. 5.CADed various mounts used in a car. 6.CADed a toothbrush (quite complex design). b. Autodesk Fusion 360 work:- 1.CADed a complete remote controller for a drone. 2.CADed drone landing gears in a team. 3. CADed a sapas12(gun) in a team of two. 4.CADed a lot of driving mechanisms used in mechanical engineer operations. 5.CADed a lot of 2d sketches. c. Ansys work :- 1. Ran various structural analysis simulations for the CAD designed.

● Hands on experience on electronics component testing and PCB repairing. Test, troubleshoot, and diagnose circuit board failures. ● Working closely with the software team for software integration, te... Read more

● Hands on experience on electronics component testing and PCB repairing. Test, troubleshoot, and diagnose circuit board failures. ● Working closely with the software team for software integration, testing and troubleshooting hardware and software systems. ● Schematic and PCB Designing using Altium Software. ● BOM verification, procurement of components required for a project. ● Identify good resources for assembly, visit plants and initiate dialogue. ● Provide all necessary documents like BOM, assembly drawing,3D drawing if needed for PCB assembly according to DFM guide. ● To procure all components for bulk assembly. ● Worked on Hardware for AI based a project with a compute module(Raspberry Pi). ● Help the procurement team to raise PO, handle the custom clearance etc.

I am an Electronics Engineering graduate with hands-on experience in PCB design gained through a six-month internship at CRESTRONICS. During my internship, I received practical training in schematic c... Read more

I am an Electronics Engineering graduate with hands-on experience in PCB design gained through a six-month internship at CRESTRONICS. During my internship, I received practical training in schematic creation and multi-layer PCB layout design using Cadence Allegro. I have experience creating PCB footprints, performing component placement, routing signal and power traces, creating copper planes, and conducting Design Rule Checks (DRC). As part of my training, I completed a 16-layer PCB layout project containing approximately 2,000 components, which strengthened my understanding of PCB layout workflows and manufacturing considerations. **Technical Skills:** • Cadence Allegro PCB Designer • Multi-Layer PCB Layout • Footprint Creation • Component Placement • PCB Routing • Copper Plane Creation • Design Rule Check (DRC) • Schematic Reading • High-Speed PCB Design Fundamentals I am currently seeking opportunities as a PCB Design Engineer or Hardware Design Engineer where I can apply my skills, continue learning, and contribute to the development of high-quality electronic products.

Design engineer with proven abilities to create innovative solutions. Diverse and progressive international experience in new product development and machine design. Designed, built and installed e... Read more

Design engineer with proven abilities to create innovative solutions. Diverse and progressive international experience in new product development and machine design. Designed, built and installed electro-mechanical products, machinery and systems for a wide variety of industries. Generated winning proposals and developed customer relationships. Innovative conceptual designer. Inventor of patented industrial machinery products. Solid track record leading profitable new product development. Registered Professional Engineer. Specialties: Machine designer with proven abilities to drive innovative new product development

I am a skilled PCB design specialist with extensive experience in creating high-quality, reliable, and efficient printed circuit board layouts for a wide range of applications, including consumer elec... Read more

I am a skilled PCB design specialist with extensive experience in creating high-quality, reliable, and efficient printed circuit board layouts for a wide range of applications, including consumer electronics, IoT devices, industrial systems, and embedded solutions. My expertise spans the entire PCB design process—from schematic capture and component selection to layout optimization and design verification—ensuring your product meets both functional and manufacturing requirements. I work with industry-leading tools such as Altium Designer, KiCad, Eagle, and OrCAD, and I strictly follow DFM (Design for Manufacturing) and IPC standards to guarantee precision and cost-effectiveness. Whether you need single-layer, multi-layer, or high-speed PCB designs, I can deliver tailored solutions that prioritize performance, durability, and compliance with regulatory standards.

I am a dedicated CAD and PCB design specialist with a strong background in creating precise, functional, and innovative solutions. I help clients transform their ideas into reality through professiona... Read more

I am a dedicated CAD and PCB design specialist with a strong background in creating precise, functional, and innovative solutions. I help clients transform their ideas into reality through professional 2D/3D CAD modeling, product development, and PCB layout design. With expertise in industry-standard tools such as AutoCAD, SolidWorks, and Altium Designer, I ensure that every project meets high standards of accuracy, manufacturability, and efficiency. My focus is always on delivering high-quality designs on time while maintaining clear communication throughout the project.

I'm a professional PCB Design Engineer with a strong background in electronics, robotics, and electrical system design. I help clients transform their ideas into real, working hardware — from schemati... Read more

I'm a professional PCB Design Engineer with a strong background in electronics, robotics, and electrical system design. I help clients transform their ideas into real, working hardware — from schematic to production-ready PCBs. With a strong command of both hardware and firmware, I bring full-stack electronics development under one roof. My Core Services: PCB Design & Layout (Single, Double, Multilayer) Schematic Capture & Circuit Design High-Speed & Compact PCB Layouts Robotics System Design & Control Electrical Drawing and Layout Design (AutoCAD Electrical) Tools & Platforms I Work With: Altium Designer, EasyEDA Proteus, Multisim for simulation Autodesk AutoCAD for electrical schematics Why Choose Me? Clear communication & timely delivery Expertise across both hardware and embedded firmware Strong problem-solving skills and attention to detail Focused on building long-term working relationships Whether you're a startup, engineer, or company looking for a reliable PCB and embedded systems expert, I’m here to bring your electronic projects to life. Let’s connect and discuss how I can help with your next project!

10+ years of experience Flex pcb, rigid pcb , flex-rigid pcb. Can do firmware and prototyping and small batch production

10+ years of experience Flex pcb, rigid pcb , flex-rigid pcb. Can do firmware and prototyping and small batch production

I design enclosures for electronics. Not gaming cases. Not generic boxes. Clean, slim, real products. I use Solidworks every day. I do surface modeling for the outside shape and solid modeling for ins... Read more

I design enclosures for electronics. Not gaming cases. Not generic boxes. Clean, slim, real products. I use Solidworks every day. I do surface modeling for the outside shape and solid modeling for inside parts. I know how to design for CNC and bent aluminum. I don't add extra space for no reason. Every millimeter matters. I place mounts so they line up and make sense. What I've done: Custom PC enclosures – made them slimmer, cleaned up vents, added recessed buttons Small electronics enclosures – custom PCB mounts, flush front panels Bent aluminum parts – designed for real manufacturing, not just pretty pictures My strengths: Taking messy files and cleaning them up Making enclosures as thin as possible Adding clean vents, buttons, and ports Working fast and replying the same day I keep it simple. I send you the file. You check it. We fix small things.

Professional PCB Designer I have been associated with Hardware design (Circuit / Electronics design), PCB design, Library creation and Library database maintenance, PCB Manufacturing, Component pro... Read more

Professional PCB Designer I have been associated with Hardware design (Circuit / Electronics design), PCB design, Library creation and Library database maintenance, PCB Manufacturing, Component procurement, PCB Assembling and Functional testing for over 9 years. I have used various CAD/EDA tools for PCB design. I will provide the PCB Manufacturing, Component procurement, PCB Assembling & Functional testing services too.

Hardware Engineer | 8 Years PCB Design & Manufacturing With 8 years of hands-on experience in PCB design and hardware development, I specialize in STM32, ESP32, ARM, and x86 platforms. Skilled in DC-... Read more

Hardware Engineer | 8 Years PCB Design & Manufacturing With 8 years of hands-on experience in PCB design and hardware development, I specialize in STM32, ESP32, ARM, and x86 platforms. Skilled in DC-DC power design, IO control, LoRa, Wi-Fi, Bluetooth, as well as core board, expansion board, and adapter board design. Proficient in KiCAD and Altium Designer, delivering end-to-end solutions from schematic to mass production. One-Stop Services: PCB prototyping (JLCPCB), assembly & basic testing BOM management & component sourcing Small-batch trial production & shipping Continuous technical support & fast issue resolution Key Strength: A complete design-to-delivery workflow, ensuring efficient project execution from concept to product.

3D and2D designs. Designed a tubing hanger rack for Tullow Designed a 3 way manifold for Klean Jubilee Service

3D and2D designs. Designed a tubing hanger rack for Tullow Designed a 3 way manifold for Klean Jubilee Service

The majority of my experience stems from working on formula-style electric race cars. I have experience in circuit design, PCB layout, assembly and testing, as well as a variety of programming languag... Read more

The majority of my experience stems from working on formula-style electric race cars. I have experience in circuit design, PCB layout, assembly and testing, as well as a variety of programming languages. I have strong knowledge of Altium Designer. I am meticulous with my PCB designs, always looking for the cleanest and most compact layout possible, while paying close attention to circuit performance and best practices. My software experience is mainly rooted in Java and C++, but I am also familiar with web development tools such as HTML, JavaScript, and JavaServer Faces.

"I am an Electronics Engineer specializing exclusively in PCB Design and Layout. I have hands-on experience using industry-standard tools like Altium Designer to transform circuit concepts and schemat... Read more

"I am an Electronics Engineer specializing exclusively in PCB Design and Layout. I have hands-on experience using industry-standard tools like Altium Designer to transform circuit concepts and schematics into fully optimized, professional, and manufacture-ready circuit boards. My core services include: Schematic Capture: Creating clear and accurate electrical schematics. PCB Layout & Routing: Designing clean, noise-free multi-layer boards with optimal component placement. Manufacturing Files: Generating complete production packages, including Gerber files, Bill of Materials (BOM), and Drill files. I focus on delivering high-quality, compact, and reliable hardware designs tailored to your specific technical requirements

I am an Electronics Engineer specializing in PCB design, embedded systems development, and complete product development from concept to production. My expertise includes schematic design, multilayer... Read more

I am an Electronics Engineer specializing in PCB design, embedded systems development, and complete product development from concept to production. My expertise includes schematic design, multilayer PCB layout, MCU firmware development, hardware debugging, and CAD modeling for enclosures and mechanical integration. I have experience reviewing and optimizing existing designs as well as developing fully custom solutions tailored to technical and business requirements. I support projects across the full development cycle: Requirements analysis and system architecture Schematic capture and PCB layout Microcontroller firmware development Prototyping and validation Design review and optimization Preparation for manufacturing I focus on building reliable, production-ready designs with strong attention to signal integrity, power management, EMI considerations, and manufacturability. My goal is to deliver efficient, robust, and scalable electronic solutions that meet both technical specifications and real-world application needs.

□　Design the automotive components, such as: Motor Wiper, Front-Rear Wiper systems by using Catia software, Design parts, equipment, jigs and create drawings for testing and production.... □　Automat... Read more

□　Design the automotive components, such as: Motor Wiper, Front-Rear Wiper systems by using Catia software, Design parts, equipment, jigs and create drawings for testing and production.... □　Automated Production Machinery designs and manufactures Automation Assembly Equipment and machines, custom automated machinery, assembly ....

Amogh Technopreneures LLP provides end to end technology solution in various area like Industrial and Scientific Product developments, Printed Circuit Boards Layout design, Electronics Hardware and So... Read more

Amogh Technopreneures LLP provides end to end technology solution in various area like Industrial and Scientific Product developments, Printed Circuit Boards Layout design, Electronics Hardware and Software developments, Commercial Interior / Exterior Lighting product design and manufacturing. We possess following technical domain expertise. · Multi layer PCB Design and development · Flexible PCB Design for Wearable electronics · Customize boards for GPS, Time of Flight (ToF) sensors. · Customize boards for Langmuir Probe biasing, Ramp Generator,Pulse power circuits. · Customize high speed ADC boards for various scientific experiments · Customize Data Logger and Data Acquisition system. · Embedded Software/Hardware system development for an application area like Robotics, Instrumentation,Automation and Aviation. · Fiber Optic based data links for analog and digital signal for instrumentation · Customized micro controller like AVR,Cortex,PIC, based development board design · Circuit design and development of various applications for accurate measurement of time/frequency/pulses. · Customized Embedded Software, Circuit designs and development for various sensors like temperature (RTD/TC), ultrasonic, capacitive, acoustic, optical,ToF etc. · Customized Embedded Software, Circuit designs and development for IMU sensor's Magnetometer, Gyroscope , Accelerometer etc. · Power supply design like Linear or SMPS (buck/boost) etc. · Analog and Digital Circuits design and development · Wearable electronics product design · LED Lights and Driver circuit design · Wireless/ RF circuits design · Electronic Component Supplier

20+ years of hands-on PCB and hardware design across robotics, e-mobility, handheld devices, and precision instrumentation. I design complex multilayer boards (4–12 layers) using HDI techniques, contr... Read more

20+ years of hands-on PCB and hardware design across robotics, e-mobility, handheld devices, and precision instrumentation. I design complex multilayer boards (4–12 layers) using HDI techniques, controlled impedance, and full signal-integrity and EMI/EMC treatment—delivered as production-ready schematics, layouts, BOMs, and manufacturing packages. In some cases, I can deliver PCB assembly and design and 3D-print a custom enclosure.

Do you need electrical engineering expertise? Hey there! For those of you who do not know me, my name is Nicholas. I am an Electrical Engineering Consultant, and I have something really important tha... Read more

Do you need electrical engineering expertise? Hey there! For those of you who do not know me, my name is Nicholas. I am an Electrical Engineering Consultant, and I have something really important that I want to share with you today. For most of you reading this, hiring an electrical engineering freelancer or contractor has been a struggle to say the least. You have likely lost a great deal of money only to receive a sub-marginal product. Constant change orders, redraws, slow work, missed deadlines, failing “cross-functional” teams, no quality assurance, and huge bills are just a few examples. I would imagine that you are feeling very frustrated, confused, and maybe even a little humiliated. Does this sound about right? You are correct to be worried, because many people get screwed over when they hire an engineering contractor. But what if I told you there is one thing, just one thing you could do to flip the script? It is as easy as sending me a message on Cad Crowd. I am an American entrepreneur, electrical engineer, and trusted consultant. I am an accomplished expert with nearly a decade of experience in the electrical engineering industry. As a knowledgeable professional with experience in the nuclear industry, I have had serious involvement with numerous quality-dependent, critical power and control systems. Within five years of graduating from the prestigious Clarkson University with a Bachelor of Science Degree in Electrical Engineering, in addition to minors in both Computer Science and Mathematics, I obtained experience at a multinational technology company and also rapidly became a trusted, lead analytical engineer at Indian Point Energy Center. Today, I help individuals and entrepreneurs maximize their profits by increasing their technical expertise. Once we are both interested in working together on a project, before you even spend a penny, I offer a free, no-obligation video conference kick-off meeting to eliminate any reasonable doubt that we are a perfect match for each other. When working with me, you get to save money on high-quality services. If, like for many cash-constrained businesses, your budget is under scrutiny, you may be forced to rationalize your procurement model. Traditional consulting firms are just not agile enough to adapt. Red tape strangles engineers in many firms. Do not overspend on a wasteful system. Embrace the cost reductions! It is the only way to accelerate your growth and wealth! When working with me, you have access to a quick, easy, and convenient hiring process. In the engineering services sector, most businesses still rely heavily on localized industry experts, consulting firms, and in-house talent. These engineers are often experts, but their geographic proximity to their clients is more often their greatest fortune. The process for procuring my service is extraordinarily quick and simple. I embrace business flexibility. All you need to do is send me a brief message on Cad Crowd! When working with me, you get clarity and security. The payments involved are clearly defined upfront. You do not assume the risk that a firm might claim to be starting a project, take a deposit, and then not deliver. There is no reason not to act now. Your co-workers will rave about your success! When firms change engineers during the project, team turnover can put projects of any size at risk. Throughout the process, one or more team members leaving could result in a project failing if the knowledge and talent walk out the door. When working with me, you know that I am going to be the one working on your project from start to finish with an outcome driven mindset. Visit the link below now to check out my website and see why businesses come to me for solutions. I want to help you, but I am a busy guy and do not have much time to add additional projects to my plate. Do not wait until it is too late. Do not continue to struggle day to day to ensure your market dominance and make a sustainable profit. Everyone knows that we needed our independent expert opinion and design solutions yesterday. Make your life easier. Send me a message on Cad Crowd now to get your project started! I will talk to you soon.