Hire the best freelance Embedded Systems Engineering expert designers for your company

Electrical Engineering graduate from the University of Maryland with experience in CAD modeling, mechanical assemblies, robotics systems, and engineering design. Skilled in SolidWorks, AutoCAD, Creo,... Read more

Electrical Engineering graduate from the University of Maryland with experience in CAD modeling, mechanical assemblies, robotics systems, and engineering design. Skilled in SolidWorks, AutoCAD, Creo, and assembly-based mechanical modeling with a strong focus on reverse-engineering geometry from limited reference material. Developed large-scale independent CAD projects including a fully modeled motorcycle powertrain and chassis assembly, custom robotics systems, and mechanical drivetrain designs. Experienced in translating conceptual ideas and reference imagery into manufacturable CAD geometry through iterative design and spatial analysis. Additional engineering experience includes robotics fabrication, signal processing projects, analog filter design, and Department of Defense engineering support work.

I am a freelance 3d artist and electrical and electronic engineer. Being an electronic engineer, helps me to have a complete understanding of how products work and to provide a full product developmen... Read more

I am a freelance 3d artist and electrical and electronic engineer. Being an electronic engineer, helps me to have a complete understanding of how products work and to provide a full product development package. I have a strong skill in 3d modeling, texturing, environment creation, and product designing. From a sketch to a fully working product, I will provide you with accurate details of your product with realistic 3d rendering, and 3d printing.

I design mechanical parts and assemblies for working hardware: mechanisms, mounts and 3D-printed prototypes. When a project needs embedded control or an interface, I can connect the CAD work with ESP3... Read more

I design mechanical parts and assemblies for working hardware: mechanisms, mounts and 3D-printed prototypes. When a project needs embedded control or an interface, I can connect the CAD work with ESP32 firmware and control software. SELECTED WORK • Robot basketball: designed the shooter and its placement in SolidWorks and led an eight-person team to first place. The portfolio shows the CAD, prototype and competition build. • Active spoiler: combined mechanical CAD and aerodynamic analysis with ESP32 firmware, servo calibration and a React control dashboard. • Vandi fuel-cell robot: contributed mechanical packaging, AI, simulation, control algorithms and the control front end in a three-person project graded A. Teammates owned fuel chemistry and PCB/BMS design. PROJECTS YOU CAN START WITH 1. A part or assembly modeled around your existing components and dimensions. 2. A mounting or fit problem that needs a practical CAD revision and prototype iteration. 3. A mechanism that needs ESP32 actuator control and a simple demonstration or test interface. WHAT YOU RECEIVE We define the scope and acceptance checks before the design work. Handover can include native SolidWorks files, agreed exchange/print formats, AutoCAD drawings, assembly notes, source code and build/test instructions, depending on the milestone. I am a Hong Kong-based Robotics Systems Engineer and PolyU Mechanical Engineering graduate. At Stairio I contributed to ESP32-P4 camera firmware and hardware control, and built the Unreal Engine 5 software twin with 610 automated tests. I also have four years of independent engineering and software project work. I communicate fluently in English, Cantonese and Putonghua. Share your sketches, photographs, CAD, component dimensions and required function; we can define the next buildable step.

I am an experienced product developer and have worked on various defense robotics projects. I am looking for more design problems and can actively participate in design challenges. I have a BE degree... Read more

I am an experienced product developer and have worked on various defense robotics projects. I am looking for more design problems and can actively participate in design challenges. I have a BE degree in mechatronics engineering from a grade 'A' institute in India. I love watching movies (seriously sometimes too much) and listening to rock music. PUNK IS REAL!

I'm electronic engineer specialized in high perfomance PCB design and embedded programming. I have fifteen years of experience in PCB designs for high performance boards. The last four and half yea... Read more

I'm electronic engineer specialized in high perfomance PCB design and embedded programming. I have fifteen years of experience in PCB designs for high performance boards. The last four and half years I was working in naval equipment design as echosounders and autopilots applying rigurous EMI standards. In my portfolio you can find pictures of same of my works. I know how mix digital microcontrolers, small signal conditionning and high power in same board without interfering. I use design rules recomended for manufacturers as Analog Devices, Texas Instruments, ST, etc. I have a knowlegments in net sensors area and PCB design for RF applications (2.4GHz) like Zigbee, Bluethoot and WiFi. I can work by tasks or for hour, like you prefer.

Helo guys, my self Vineeth V. Am a mechanical Engineering graduate. Starting a Career as Design Engineer, I will not let you down. :). You can checkout my Designs in the link here https://drive.google... Read more

Helo guys, my self Vineeth V. Am a mechanical Engineering graduate. Starting a Career as Design Engineer, I will not let you down. :). You can checkout my Designs in the link here https://drive.google.com/drive/folders/0B4eegSdM7CvFbjVFM1FJb2xHbjA

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 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.

I am an Electronics Engineer specializing in embedded systems, custom hardware design, and automation. My background includes supervising high-stakes instrumentation and control commissioning in the o... Read more

I am an Electronics Engineer specializing in embedded systems, custom hardware design, and automation. My background includes supervising high-stakes instrumentation and control commissioning in the oil and gas sector. I bring that same standard of industrial-grade reliability and strict project management to every freelance project I take on. Whether you need firmware written from scratch, a custom circuit designed, or a prototype brought to life, I can manage the entire development cycle to ensure your hardware works exactly as intended.

Senior engineer with 8+ years building production systems — from embedded hardware to cloud infrastructure. Managing multiple ventures simultaneously, with a track record of hiring and scaling technic... Read more

Senior engineer with 8+ years building production systems — from embedded hardware to cloud infrastructure. Managing multiple ventures simultaneously, with a track record of hiring and scaling technical teams. EurAsia Champion 2018 in Electronics. Honors Diploma in Computer Science. Skilled in Python, JavaScript, C/C++, Bash, FastAPI, Django, Node.js, PostgreSQL, Redis, Docker, Kubernetes, GCP, CI/CD, and DevSecOps. Specializations: Payment Systems, KYC, Transaction Security, Infrastructure Automation, Cybersecurity.

1. Embedded Hardware Skills - Eagle,Orcad schematic and PCB Design 2. VLSI Design - Analog Design using Cadence virtuoso 3.RF and Antenna Design using ADS, HFSS 4. Four Years of Experience With Master... Read more

1. Embedded Hardware Skills - Eagle,Orcad schematic and PCB Design 2. VLSI Design - Analog Design using Cadence virtuoso 3.RF and Antenna Design using ADS, HFSS 4. Four Years of Experience With Masters Degree 5. Several Embedded,RF,VLSI Industrial Projects successfully driven

Electronics & Embedded Systems Engineer specializing in PCB design, embedded firmware, and reverse engineering. I take hardware projects from schematic and PCB layout to firmware, prototyping, and tes... Read more

Electronics & Embedded Systems Engineer specializing in PCB design, embedded firmware, and reverse engineering. I take hardware projects from schematic and PCB layout to firmware, prototyping, and testing. Tools: Altium Designer, Eagle, STM32/AVR and other MCUs, Autodesk Inventor. Experienced in industrial control, RF, SMPS, and custom embedded systems. Available 48 hrs/week. Let’s discuss your project.

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.

I design and implement Digital Signal Processing (DSP) algorithms, Software-Defined Radio (SDR) receivers, and RF systems using MATLAB, C++, Python, and GNU Radio. I help clients develop reliable sol... Read more

I design and implement Digital Signal Processing (DSP) algorithms, Software-Defined Radio (SDR) receivers, and RF systems using MATLAB, C++, Python, and GNU Radio. I help clients develop reliable solutions for wireless communications, spectrum monitoring, radar sensing, and real-time signal processing. Let's discuss your engineering project ! CORE ENGINEERING SERVICES • SDR Receiver Design & Implementation: Digital downconversion, filtering, resampling, AGC, synchronization, equalization, adaptive squelch, interference mitigation, demodulation, and real-time DSP. • RF Spectrum Monitoring: Wideband and multichannel monitoring, signal detection, classification, decoding, and interference analysis. • Radar Signal Processing: Passive and active radar, Doppler processing, beamforming, detection, localization, tracking, and contactless vital-sign estimation. • RF Front-End Architecture & Design: Component selection, cascaded gain/noise figure, linearity, sensitivity, dynamic range, phase noise, and frequency planning. • Advanced DSP Algorithm Development: Robust, nonlinear, adaptive, cyclostationary, and space-time signal processing; spectral analysis; statistical detection and estimation; biomedical applications. • Simulation & Implementation: MATLAB/Simulink modeling, C/C++ development, Python prototyping, and FPGA/Verilog-oriented DSP. TECHNICAL TOOLS MATLAB | Simulink | C/C++ | Python | GNU Radio | SDR | FPGA/Verilog | Keysight 89600 VSA.

I am a PCB Design Engineer specializing in electronic hardware development, schematic design, and professional PCB layout. I help turn concepts into reliable, manufacturable circuit boards by focusing... Read more

I am a PCB Design Engineer specializing in electronic hardware development, schematic design, and professional PCB layout. I help turn concepts into reliable, manufacturable circuit boards by focusing on performance, quality, and design standards. My experience includes designing multilayer PCBs, mixed-signal circuits, embedded hardware, power electronics, and production-ready documentation. I am skilled in schematic capture, component selection, PCB layout optimization, DFM/DFA practices, and generating manufacturing files such as Gerbers, BOMs, and assembly drawings. I work with engineers, startups, and product developers to create efficient hardware solutions from prototype to production. My goal is to deliver clean, reliable PCB designs that meet technical requirements and manufacturing needs. Core expertise: • PCB Design & Layout • Schematic Capture • Multilayer PCB Development • Analog & Digital Electronics • Embedded Hardware Design • Power Supply PCB Design • DFM/DFA Optimization • Gerber, BOM & Manufacturing Documentation

As a design engineer with extensive experience in pattern-making, specialty manufacturing, and prototyping, I have developed a strong understanding of the engineering principles behind creating molds... Read more

As a design engineer with extensive experience in pattern-making, specialty manufacturing, and prototyping, I have developed a strong understanding of the engineering principles behind creating molds and patterns, as well as machined parts. I have worked on a variety of projects for leading companies in the automotive industry, including Conmet, Daimler, Volvo, and Tesla. However, my expertise extends far beyond automotive design, and I have experience working with a diverse range of products and industries. Using Solidworks, I develop 3D models and engineering drawings, ensuring that every product I work on is optimized for manufacturing. I am responsible for quality control processes and work closely with manufacturing teams to ensure that every design meets exacting standards. As a student pursuing a degree in Mechatronics, I bring a unique perspective to my work. I have a background in web development and have experience developing embedded systems. I am also skilled in 3D printing, which has allowed me to experiment with new designs and quickly produce prototypes for testing. My freelance services are available to companies looking for a design engineer who can bring a wealth of experience and knowledge to their projects. Whether you need a new mold, a machined part, or a complete product design, I have the expertise to get the job done right. Contact me today to learn more about how I can help you achieve your manufacturing goals.

Electrical engineering graduate (GPA 3.67/4.00) in robotics, embedded systems, and mechanical design. Owned a quadruped robot’s autonomous navigation for my thesis (ROS 2, Nav2, LiDAR SLAM, MPC), buil... Read more

Electrical engineering graduate (GPA 3.67/4.00) in robotics, embedded systems, and mechanical design. Owned a quadruped robot’s autonomous navigation for my thesis (ROS 2, Nav2, LiDAR SLAM, MPC), built a heavy-equipment motor test rig end to end as an intern, and design parametric assemblies in Autodesk Inventor. Three years each of olympiad coaching and copywriting. Remote-ready, async-first, and flexible on hours for US, EU, or APAC overlap.

Model-Based Engineer | MATLAB Simulink, TargetLink |verification and validation | AUTOSAR | ADAS & Powertrain | ISO 26262, ASPICE | MIL/SIL/HIL

Model-Based Engineer | MATLAB Simulink, TargetLink |verification and validation | AUTOSAR | ADAS & Powertrain | ISO 26262, ASPICE | MIL/SIL/HIL

I turn ideas, sketches, and dimensions into practical 3D CAD models and printable prototypes using Autodesk Fusion 360. I bring six years of experience across robotics and CAD, combining digital desig... Read more

I turn ideas, sketches, and dimensions into practical 3D CAD models and printable prototypes using Autodesk Fusion 360. I bring six years of experience across robotics and CAD, combining digital design with hands-on prototyping. My services include: • 3D modeling of mechanical parts and assemblies • Custom enclosures, mounts, and component housings / electronics integration • Design for FDM 3D printing • Modifying existing designs to improve fit and functionality • Prototype development and design iteration • Editing STL and mesh models, including resizing, adding or removing features, and adapting parts for 3D printing My experience includes robotics projects, startup product development, and assistive exoskeletal glove design. I design and test parts in materials including PLA, PETG, and TPU, considering tolerances, assembly, material properties, and printability throughout the process. I study Robotics and Intelligent Systems at Constructor University in Germany, where I lead the campus Makers Club and teach 3D modeling and 3D printing to around 100 students. My projects have earned recognition in many national robotics and innovation competitions, including first place in Georgia’s 2023 Millennium Innovation Award for our Robot Miner and Smart Uniform project. Following that win, I was invited to NASA Space Center in Houston as part of the winning delegation. Whether you need a custom part, changes to an existing model, or support developing a prototype, I can help you create a design you can build and test. I am a Maker so even if I am unfamiliar with something, I will figure it out! Share your sketches, dimensions, or requirements, and we can define the next steps.

Mechatronics engineer with hands-on experience in CAD, circuit design, embedded systems, and system design. I have successfully designed and built projects such as a maize milling machine and a plane... Read more

Mechatronics engineer with hands-on experience in CAD, circuit design, embedded systems, and system design. I have successfully designed and built projects such as a maize milling machine and a plane tire lifting system, managing them from concept to completion. Skilled in delivering standalone, fully functional mechanical and electrical systems, I combine practical engineering knowledge with innovative solutions to create meaningful, high-quality projects.

Turnkey Electromechanical Engineer | 3D CAD, DFM, PCB & Embedded Systems Most hardware projects hit a predictable, expensive wall: the mechanical designer builds an enclosure without checking PCB comp... Read more

Turnkey Electromechanical Engineer | 3D CAD, DFM, PCB & Embedded Systems Most hardware projects hit a predictable, expensive wall: the mechanical designer builds an enclosure without checking PCB component heights, the EE builds a board that doesn't fit the chassis, and the firmware engineer gets handed a layout with pin conflicts. I eliminate that friction by taking your hardware project from napkin sketch to manufacturing-ready files as a single, accountable developer. When mechanical CAD, electronics layout, and embedded code are engineered together in lockstep, you eliminate redesign loops, save months of prototyping time, and drastically lower your development costs. What I Deliver 3D Mechanical CAD & Enclosures: Custom housings, internal snap-fits, mounting bosses, structural ribbing, and functional mechanisms engineered with real-world clearances. Design for Manufacturing (DFM): Production-ready models built specifically for plastic injection molding (draft angles, uniform wall thickness), sheet metal fabrication, CNC machining, or high-volume 3D printing. PCB Layout & Hardware Integration: Custom multi-layer board designs (KiCad / Altium), schematic capture, and tight microcontroller integration (ESP32, RP2040, STM32, Nordic) built directly into the 3D enclosure bounds. Embedded Firmware: Clean, reliable C/C++ code to run your actuators, sensors, displays, power management, and IoT connectivity. BOM & Supply Chain Optimization: Active component selection during the design phase to protect your product from lead-time spikes and inflated unit costs. How We Build Your Product Architecture & Scope: We map out mechanical dimensions, target manufacturing methods, power budgets, and target BOM cost. Parallel Design Phase: I model the 3D chassis and lay out the PCB concurrently. Zero fitment surprises, zero wasted space. Turnkey File Handoff: You receive factory-ready STEP/STL files, production drawings, Gerber/BOM manufacturing packages, and validated firmware binaries. Why Work With Me? You don't need a bloated agency or three different freelancers who don't talk to each other. You get a single engineering partner who understands how physical plastic, copper traces, and microcontroller code interact in a finished product. Whether you are preparing a Kickstarter prototype, building an industrial IoT device, or refining a custom electro-mechanical device for production, let's build it right the first time. Drop me a message with your project concept or CAD files, and let's get to work.

Electrical engineer and PCB designer with 6+ years of end-to-end board development. I take projects from schematic capture and component selection in Altium Designer through multi-layer layout, Gerber... Read more

Electrical engineer and PCB designer with 6+ years of end-to-end board development. I take projects from schematic capture and component selection in Altium Designer through multi-layer layout, Gerber/BOM packages, fabrication and assembly, and lab bring-up. What I can do for you: • PCB schematic & layout (2-layer to multi-layer) • Power electronics — battery chargers, DC-DC converters, thyristor control • Mixed-signal and industrial control boards • Reverse engineering of obsolete boards • DFM/DFA reviews, Gerber, BOM & assembly documentation • Prototype bring-up and debug with oscilloscope / logic analyzer • Embedded MCU and IoT hardware Recent work: a 24V 100A thyristor battery charger (schematic to commissioning), recreated Panalarm alarm annunciator and DC-DC converter boards, and PLC-integrated edge hardware for industrial robot guidance. Clients included power-plant, hydropower and oil & gas companies. Based in Yerevan, Armenia (UTC+4). I work remotely and communicate clearly in English.

Problem solver and result achiever, not theorist. Senior embedded systems engineer and product development leader with long hands-on track record in electronics design, firmware, complex system archit... Read more

Problem solver and result achiever, not theorist. Senior embedded systems engineer and product development leader with long hands-on track record in electronics design, firmware, complex system architecture, early-stage prototyping and rescuing difficult projects. Known for taking vague product ideas and turning them into manufacturable systems. Strong technical depth combined with decisive, no-nonsense leadership for multidisciplinary teams. Comfortable owning full product lifecycle, from concept to field deployment. Particularly effective in environments that need creative engineering, rapid iteration and technical direction rather than pure process.

Founded in 2013 Integra Sources has already completed more than 100 projects making happy more than 40 clients. Our customers have raised more than $1 000,000 on Kickstarter in total. We offer full... Read more

Founded in 2013 Integra Sources has already completed more than 100 projects making happy more than 40 clients. Our customers have raised more than $1 000,000 on Kickstarter in total. We offer full-cycle hardware and software development services delivering the best engineering solutions for you. ⭐Our core services ✔ Embedded Hardware Development (PCB design * FPGA design * Preparing for manufacturing * Certification * Prototyping) ✔ Embedded Software Development (Firmware development * Board support package development * Prototyping with SBC * RTOS) ✔ IoT Solutions (AWS IoT * Azure IoT * Industrial IoT * Industry 4.0 * M2M * Predictive maintenance * Digital transformation) ✔ Kernel and Driver Development (Windows * Linux * macOS * Android) ✔ Custom Software Development (Cross-platform software development * Native desktop software * System software) What else we can do ✔ Computer Vision Development (Image and video processing * Face recognition * Edge computing * Object tracking) ✔ Machine Learning and Artificial Intelligence (Recommender systems * AI-based applications * Neural networks * Data analytics * OCR) ✔ Robotics (Flying drones * Robots on wheels * Autonomous movement * Applications for Robot Operating Systems (ROS) ✔ Mobile Application Development (iOS application development * Android application development * Mobile apps for IoT * Cross-platform app development * Testing * App store submission) We create products for a number of industries including healthcare, logistics, asset tracking, education, industrial automation, consumer electronics, entertainment, and other fields. Innovative problem-solving skills, in-depth expertise and enthusiasm toward work make us a strong partner in the development services we provide. We are happy to work on your projects solving challenging tasks and getting excellent results📈

I am an Industrial Electronics Engineer with over 10 years of experience in demanding sectors such as ticketing and embedded systems, low voltage metering, and port equipment in ATEX/IECEx environment... Read more

I am an Industrial Electronics Engineer with over 10 years of experience in demanding sectors such as ticketing and embedded systems, low voltage metering, and port equipment in ATEX/IECEx environments. I specialize in: - Design and sizing of electrical panels, automation, and complete solutions for machines and equipment. - Certifications, laboratory testing, and compliance with international standards. - Technical project management and leadership of multidisciplinary teams. Practical expertise with standards and certifications: - CE Marking & EU Directives: EMC 2014/30/EU, RED 2014/53/EU, LVD 2014/35/EU, MD 2006/42/EC. - International Standards: ISO 13849 / IEC 61508 (functional safety), IEC 61010 / IEC 62368-1 (electrical safety & IT equipment), IEC 60079 (explosive atmospheres). - European Standards (UNE-EN): UNE-EN 60204-1 (safety of machinery – electrical equipment). Beyond the technical scope, I bring proactivity, adaptability, and resilience under pressure. I am recognized for my strong communication skills, ability to collaborate effectively, and proven experience in team leadership, ensuring projects are well-organized, high-quality, and delivered on time.

Reconfigurable and Embedded Digital Hardware Design Professional with major projects completed over 12-years of development work history targeting Altera FPGA’s, Xilinx FPGA's , Microchip MCU and Texa... Read more

Reconfigurable and Embedded Digital Hardware Design Professional with major projects completed over 12-years of development work history targeting Altera FPGA’s, Xilinx FPGA's , Microchip MCU and Texas Instrument MCU/DSP. A team player and project lead designer, working closely with DSP and Software Developer regarding research and development of ASIC design work as required.