Hire the best freelance Digital Signal Processing expert designers for your company

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 a freelance simulation and design engineer specializing in electromagnetic field analysis, electromechanical system modeling, and computational fluid dynamics. With deep expertise in MATLAB, AN... Read more

I am a freelance simulation and design engineer specializing in electromagnetic field analysis, electromechanical system modeling, and computational fluid dynamics. With deep expertise in MATLAB, ANSYS, COMSOL Multiphysics, SolidWorks, and CST Studio Suite, I deliver high-accuracy simulation and design solutions for clients in energy, electronics, telecommunications, and mechanical industries. My core services include: - Electromagnetic field simulation of motors, generators, transformers, and other electromechanical components - Signal, data, and image processing workflows in MATLAB - Electromechanical and magnetoelectric material modeling and design - Static and dynamic structural analysis of electric, magnetic, and mechanical instruments - Antenna design and electromagnetic wave simulation across multiple antenna categories - Computational fluid dynamics (CFD) and aerodynamics simulation using ANSYS Fluent I bring a rigorous engineering mindset, fast turnaround, and clear communication to every project. Whether you need a quick feasibility study or a full simulation campaign, I can deliver reliable, well-documented results.

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As a highly driven electronics design engineer, I bring a sophisticated approach to the full spectrum of product development—from initial circuit modeling and simulation through to professional-grade... Read more

As a highly driven electronics design engineer, I bring a sophisticated approach to the full spectrum of product development—from initial circuit modeling and simulation through to professional-grade PCB layout. With a strong command of KiCad’s advanced feature set and a sharp focus on functional precision and manufacturability, I deliver polished solutions that stand out.

I design embedded electronics and PCBs for practical, buildable products. My experience includes schematic review, PCB layout, component selection, power supply design, USB/UART interfaces, battery-po... Read more

I design embedded electronics and PCBs for practical, buildable products. My experience includes schematic review, PCB layout, component selection, power supply design, USB/UART interfaces, battery-powered devices, audio circuits, displays, sensors, and microcontroller-based control systems. I work mainly with ESP32-family devices, Arduino/PlatformIO firmware, EasyEDA / KiCad, JLCPCB-ready manufacturing files, and mixed hardware/firmware bring-up. I have designed and developed ESP32-S3 audio and speech-processing hardware and firmware using I2S microphones, speaker amplifiers, SD cards, Wi-Fi, touch displays, etc. My focus is clean, manufacturable PCB layout, reliable power and grounding, clear documentation, and practical designs that can be assembled, tested, and improved quickly.

I have 20 years of experience as an embedded hardware design engineer, focused primarily in FPGA design. I have designed and developed mixed-signal FPGA based systems for digital signal processing app... Read more

I have 20 years of experience as an embedded hardware design engineer, focused primarily in FPGA design. I have designed and developed mixed-signal FPGA based systems for digital signal processing applications, flow control systems and image reconstruction. I have a great deal of experience with multi-layer high-speed PCB development (> 1Gbps), embedded systems development using VHDL, C/C++ and Python. In addition, I have led small teams of engineers through the design process for a variety of systems from product conception through final testing and delivery.

I have gained experience as an Electronics Engineer trained in analog and digital signal processing, I have 7 years of experience with multiple applications, including communications and RF power elec... Read more

I have gained experience as an Electronics Engineer trained in analog and digital signal processing, I have 7 years of experience with multiple applications, including communications and RF power electronics. I have skills developed within a number of computer-aided design packages, these include Autodesk Inventor, Autodesk Fusion 360, SolidWorks, AutoCAD, Visual Basic & C. In addition, I have gained experience using 3D printers & designed and developed a number of parts in both my spare time and in a professional environment. I have also produced a number of PCBs using the Autodesk Eagle and OrCAD software packages.

Engineer in training specialized in mechatronics, with a strong foundation in mechanical engineering, electricity, and automation. Skilled in 3D modeling (SolidWorks), numerical analysis, signal proce... Read more

Engineer in training specialized in mechatronics, with a strong foundation in mechanical engineering, electricity, and automation. Skilled in 3D modeling (SolidWorks), numerical analysis, signal processing, and control systems. Academic projects include the improvement of a tubular chassis using Chromoly 4130 steel and the simulation of mechatronic systems with specialized digital tools. Holder of a Bachelor’s degree in Mechanical Engineering and currently pursuing a 4th-year degree in Advanced Systems Engineering – Mechatronics at the École Supérieure Polytechnique of Antananarivo. Motivated, rigorous, and passionate about technological innovation, I bring my skills to demanding and forward-thinking projects.

A reliable electronics engineer and PCB designer with 15+ years of experience (trusted by clients worldwide) in PCB design, schematic capture, hardware development, and manufacturing support. I delive... Read more

A reliable electronics engineer and PCB designer with 15+ years of experience (trusted by clients worldwide) in PCB design, schematic capture, hardware development, and manufacturing support. I deliver production-ready designs that reduce risk, shorten development cycles, and work right the first time. My PCB designs are not only functional but manufacture able, testable, and scalable. With my 100% Job Success Score, I help clients turn ideas into robust, production-ready electronic products. My specialization is in circuit design, schematic capture, multilayer PCB layout, embedded systems, power electronics, RF and microwave circuits and analog circuits. I can do design reviews, hardware development, hardware debugging, reverse engineering, design optimization, troubleshooting and ensure your project is delivered with precision and attention to detail. ⭐ Core Expertise ⭐ ✅ Multilayer PCB designing ✅ PCB design with high speed interfaces, such as LVDS, HS-CAN, CAN FD, RS-422, RS-485, USB 3.0, FPGA high speed SerDes, PCIe, LVPECL, LPDDR4 clock, HDMI ✅ High power PCB design up to 4 layers, 3.2 KW, 320V output at 10A load current ✅ Design for Manufacturing (DFM) & Design for Assembly (DFA) using JLC PCB and PCB way services ✅ EMC / EMI aware PCB design practice using industry standards such as IPC-2221, IEC61188, DO-254 ✅ JLC PCB and LCSC parts selection, finding in-stock components, creating BOM with updated and available parts, finding alternate parts with similar technical specifications ✅ Generating Gerber files, NC Drill files, CPL files, BOM files for production, prototyping & mass manufacturing ✅ Schematic and PCB design review ✅ Circuit Designing, analog, digital, RF, microwave, embedded, high power circuit designing ✅ Circuit Simulation & Analysis ✅ Microcontroller Programming in C language ✅ Reverse engineering from given Gerber files, PCB images, BOM ✅ Problem solving, hardware development, troubleshooting, hardware debugging, design optimization for power, thermal, mechanicals constraints ⭐ PCB Design Software ⭐ ✅ Altium Designer v24 ✅ KICAD v9 ✅ DIP TRACE ✅ EasyEDA ⭐ Circuit Simulation Software ⭐ ✅ LTspice ✅ Proteus ✅ Multisim ✅ Keysight ADS ✅ Ansys HFSS ⭐ Programming ⭐ ✅ MPLAB X IDE ✅ C Language ✅ MATLAB SIMULINK ⭐ 3D Mechanical Design ⭐ ✅ SolidWorks ✅ PTC Creo ✅ Flow Therm ⭐ Power & analog circuit Projects ⭐ Power electronics, op-amp circuits, ADC/DAC interfaces, signal conditioning, piezo electric transducer driver, flyback converter, buck boost converter, laser diode driver, LED light driver, constant current and PWM control of LED lights, Switch Mode Power Supply (SMPS) design, linear power supply design, switching transformer magnetics design, AC load control using TRIAC, DC load control using SCR, H-Bridge driver for BLDC motor control using high power MOSFETS, gate driver circuit, multivibrator circuit using 555 timer, counter circuits, relay control, IGBT circuit for DC to AC inverter, bridge rectifier circuit for AC to DC converter ⭐ Industrial Projects ⭐ Temperature, humidity, weight, pressure sensors circuit design for instrumentation electronics, data logging, real time telemetry monitoring, signal conditioning circuit, feedback control circuits, robotics and actuator control, solenoid valve for flow control, PLC, DCS, SCADA for industrial automation, ⭐ RF Projects ⭐ X-Band and S-Band microwave RF power amplifier using GaN and GaAs devices, preamplifier, Directional coupler, band pass filter, Wilkinson divider, diplexer, microstrip transmission lines impedance matching, Low Noise Amplifier (LNA), mixer, microstrip patch antenna, electronic beam steering T/R modules, I/Q modulator, phased array circuits ⭐ Audio Projects ⭐ Audio Electronics: Amplifiers, filters, DSP-based audio processing, low-noise analog design, analog crossover network, equalizer, stereo and mono dual channel amplifier, phono preamplifier, hydrophone amplifier, MEMS based microphone array design, electret microphone amplifier, CODEC, RCA to XLR converter, phantom power supply, audio power amplifier for 8 and 4 ohm loud speakers, ⭐ Digital Electronics Projects ⭐ Digital logic circuits using discrete ICs, sequential circuit, NAND Flash memory circuit, mixed signal circuit using RF transceiver blocks with SMA connectors, FMC HPC connectors, high speed signaling with FPGA Actel, Xilinx, DSP controller from microchip, microcontrollers from Silabs, PIC, ATMEL C8051, ATMEGA, TMS320F28335, ESP32-C5, ESP32-S3, STM32, RPI, ARDUINO ⭐ Why Clients Choose Me ⭐ ✅ End-to-End Capability — from concept → schematic → PCB → firmware → prototype. ✅ High-Speed PCB Specialist —Impedance controlled routing and EMC/EMI aware designs ✅ Strong Communication — clear documentation, regular updates, and fast responses. ✅ Proven Track Record — 15+ years of hands-on design experience. ✅ Client Satisfaction — long-term ▒▒▒▒▒▒ client relationships, repeat contracts, and 5⭐⭐⭐⭐⭐ feedback

I am a multidisciplinary Product Development Engineer with 8+ years of engineering experience and 200+ successfully completed projects**, delivering innovative, production-ready solutions across mecha... Read more

I am a multidisciplinary Product Development Engineer with 8+ years of engineering experience and 200+ successfully completed projects**, delivering innovative, production-ready solutions across mechanical engineering, embedded electronics, PCB design, simulation, and IoT product development. I help companies, startups, and R&D teams transform ideas into reliable, manufacturable products by combining advanced mechanical engineering with embedded hardware and firmware development. My expertise covers the complete product development lifecycle from concept generation, system architecture, electronic design, mechanical design, simulation, prototyping, testing, validation, manufacturing documentation, and production support. Rather than treating mechanical, electrical, and software development as separate disciplines, I integrate them into a unified engineering workflow that optimizes product performance, manufacturability, reliability, and cost. ✅ Core Engineering Expertise ⭐ Mechanical Product Design & Engineering • Product Design & Development • Mechanical System Architecture • 3D CAD Modeling & Complex Assemblies • Machine Design • Mechanism Design • Reverse Engineering • Design Optimization • Design for Manufacturing (DFM) • Design for Assembly (DFA) • Tolerance Stack-Up Analysis • GD&T (ASME Y14.5) • Manufacturing Drawings • Injection Molded Plastic Parts • Sheet Metal Design • CNC Machining • Casting & Fabrication • 3D Printing & Rapid Prototyping • Production Documentation ⭐ Simulation & Engineering Analysis • Finite Element Analysis (FEA) • Computational Fluid Dynamics (CFD) • Thermal Analysis • Heat Transfer • Structural Analysis • Stress & Deformation Analysis • Fatigue & Life Prediction • Modal & Vibration Analysis • Flow Simulation • Pressure Drop Optimization • Heat Exchanger Design • HVAC Engineering • Cooling System Optimization • Multiphysics Simulation • Engineering Validation ⭐ Embedded Systems Engineering Designing intelligent embedded systems from concept to production. • Embedded System Architecture • STM32 • ESP32 • Texas Instruments (MSP430, Tiva C, C2000) • NXP LPC & i.MX RT • Nordic nRF52 / nRF53 • Microchip PIC32 & dsPIC • Raspberry Pi • Arduino ⭐ Embedded Firmware Development • Embedded C / C++ • Bare-Metal Programming • FreeRTOS • RTOS Architecture • Bootloaders • DMA • Interrupt Systems • Peripheral Drivers • Low-Power Design • Device Drivers • Real-Time Control Systems • Firmware Optimization • Hardware Bring-Up • Debugging & Validation ⭐ Electronic Hardware & PCB Design • Electronic Circuit Design • Analog & Digital Electronics • Mixed-Signal Design • Schematic Capture • Multi-Layer PCB Design • High-Speed PCB Layout • RF PCB Design • Power Electronics • Signal Integrity • EMC / EMI Design • Manufacturing Files • PCB Review • Prototype Validation ⭐ PCB Design Tools • Altium Designer • KiCad • Eagle • EasyEDA • Target 3001 ⭐ Communication Protocols • UART • SPI • I²C • CAN • USB • Ethernet • RS-232 • RS-485 • Modbus • BLE • Wi-Fi • Zigbee • LoRa • MQTT • WebSockets ⭐ FPGA & Digital Design • Verilog • VHDL • FPGA System Design • Digital Signal Processing • Hardware Acceleration • Custom Logic Development ⭐ Power Electronics & Motion Control • Power Supply Design • Battery Management • Motor Drivers • BLDC Control • PMSM Control • Field Oriented Control (FOC) • PID Control • Industrial Automation • Embedded Motion Control • Power Management ⭐ IoT & Connected Product Development I develop complete IoT solutions from hardware to cloud. • Smart Device Development • Wireless Sensor Networks • Edge Computing • Cloud Connectivity • Remote Monitoring • Real-Time Data Acquisition • Device Management • OTA Firmware Updates • MQTT Systems • REST APIs • Secure Connected Devices Cloud Platforms • AWS • Microsoft Azure • Google Cloud ⭐ Software Integration • Desktop Applications • Embedded Applications • Device Configuration Tools • IoT Dashboards • Data Logging • Analytics • Cloud APIs • Mobile Device Integration ⭐ Complete Product Development Services I provide complete engineering support throughout the entire product lifecycle. ✔ Product Requirements Analysis ✔ System Architecture ✔ Mechanical Design ✔ Electronic Hardware Design ✔ PCB Development ✔ Embedded Firmware ✔ Simulation & Engineering Analysis ✔ Thermal Optimization ✔ Mechanical Validation ✔ Prototype Development ✔ Design Verification Testing (DVT) ✔ Manufacturing Documentation ✔ BOM Development ✔ Supplier Support ✔ Prototype Assembly ✔ Production Engineering ✔ Product Optimization ✔ Technical Documentation ⭐ Industries Served • Industrial Equipment • Industrial Automation • Robotics • Consumer Electronics • Internet of Things (IoT) • Medical Devices • Automotive E

I have experience designing PCBs for high speed digital systems, backplanes and daughterboards, optical systems, wireless/IoT products, power electronics, mmWave systems, and much more. I start with y... Read more

I have experience designing PCBs for high speed digital systems, backplanes and daughterboards, optical systems, wireless/IoT products, power electronics, mmWave systems, and much more. I start with your schematic and BOM or your ECAD files, and I provide you with a finished PCB layout along with all standard manufacturing documentation and assembly drawings. During the PCB design process, I keep an eye towards the scalability of your design, as well as standard DFM rules and implementing requirements from your manufacturer. If you have not consulted with a manufacturer, I can help you find a producer that will meet your needs and help you scale. Our collaborative approach reflects best practices and helps you reach success. 1. Analog Systems and Sensors - Highspeed ADC & DAC Implementations - Direct-RF Sampling Architectures - Up/down Converting Mixers & IF Signal Processing - Analog Signal Processing & General Purpose Op-Amp Circuits - Audio Amplifier Design - Electro-optical Interface Design 2. High Speed Digital and Networking - Microcontroller Hardware Development - Application Class Processor (MPU) Hardware Development - High-Speed Memory Interface Design - DDR3 and LPDDR4 SDRAM Implementations - FPGA Hardware Development - USB 2.0, USB 3.0, & Gigabit Ethernet Hardware, Including Switches/Hubs - PCIe Hardware - Implementation of FPGA & ASIC Based Display Bridges Inline Translation Between MIPI DSI and legacy parallel RBG Video - Wireless Connectivity such as BLE, Wi-Fi, and LoRa 3. Power Electronics - High Performance Switchmode Converter Design - Ultra Low Noise Converter Design for RF Supply Pre-Regulation - Automotive/Aerospace Load Dump Protection - High Bandgap Semiconductor Converters (GaN & SiC) - EMI/EMC Converter Debugging - High Frequency Converters for Micro Form Factors - Battery Systems - Solar Power & MPPT Converters Support EDA Tools Altium Designer, Cadense OrCAD/Allegro PCB Designer, Mentor Graphics PADS/PADS Professional, KiCAD, Eagle CAD, Diptrace, EasyEDA

I am a Senior FPGA and Embedded Systems Engineer with extensive experience designing and implementing high-performance digital systems using Verilog, VHDL, and SystemVerilog. My background includes RT... Read more

I am a Senior FPGA and Embedded Systems Engineer with extensive experience designing and implementing high-performance digital systems using Verilog, VHDL, and SystemVerilog. My background includes RTL architecture design, IP core development, timing closure optimization, and full FPGA implementation flow using Xilinx Vivado and Intel Quartus toolchains. I have delivered FPGA-based solutions for signal processing, sensor integration, high-speed communication interfaces (I2C, SPI, UART, AXI), and SoC-based systems including Zynq platforms. My expertise covers simulation and verification (ModelSim/Questa), hardware debugging, embedded Linux integration, and system-level hardware/software co-design. I specialize in translating complex system requirements into efficient, resource-optimized FPGA architectures while ensuring clean timing, scalability, and long-term maintainability. I am experienced in working with cross-functional teams and delivering production-ready designs with clear documentation and validation reports. My strengths include problem-solving under constraints, structured design methodology, and delivering reliable hardware solutions on schedule

I enjoy binding different branches of engineering together, so that's why I chose to be Mechatronics and control engineer. In Mechatronics, you play with electronics, mechanics, programming, and contr... Read more

I enjoy binding different branches of engineering together, so that's why I chose to be Mechatronics and control engineer. In Mechatronics, you play with electronics, mechanics, programming, and control theory to make superb applications and products. The name of the game is successful integration between different domains, which is a missing skill searched by many engineers, and needed by many Start-ups. I am new here, but I have finished more than 60 freelancing tasks and missions in other sites. I have used PIC microcontroller and Arduino to implement so many projects, and I have even used them to make commercial products. I have the talent of integrating embedded systems with electronics and GUI interface to make a complete application. I used microcontrollers in applications like: Sensors Interfacing (GPS-Motion-Encoder-Light-Temperature-Level-Pressure-Vibration-Position) - CNC machine control - Proportional and on/off temperature controllers - Level controller - Power metering IC interfacing (Experience with ADE7953) - Wifi & IoT - GSM - SD card interfacing. Moreover, I have experinece in making integrated system between Raspberry pi and Arduino for applications that need so. Moreover, I have made many projects that involve signal electronics, power electronics, sensors and measuring systems, and signal conditioning. In addition, I and my team can give you support if you want a PCB design and soldering for your circuit. Regarding control and automation, I am finished master study in automatic control theory, and I have experience in designing embedded controllers - automatic control theory and applications - adaptive control - autotuners - system modeling & simulation- system Identification and parameters estimation - system dynamic response analysis - pole placement controllers - PID controllers - Scilab & Matlab software packages . In addition, I can give you support in PLC systems and ladder diagram programs for controlling industrial processes. In addition, I am using Java as GUI interface for my applications, so I have experience in how to make a java GUI program and to control an embedded system using it. I made several projects where I used Java to monitor sensor values, or to send control commands to electronic circuits. ِAlso I have worked before with Java libraries that serve scientific applications, like EJML matrix algebra library, JArduino (java for arduino) library, JFreeChart plotting library, ImageJ image processing libary, RXTX serial communication library, etc...

About Me I am a dedicated Electronics Engineer and Embedded Systems Developer with a strong passion for creating innovative hardware solutions. With 3+ years of hands-on experience, I have successful... Read more

About Me I am a dedicated Electronics Engineer and Embedded Systems Developer with a strong passion for creating innovative hardware solutions. With 3+ years of hands-on experience, I have successfully delivered numerous projects for clients across the globe, ranging from simple sensor boards to complex IoT devices and industrial control systems. My Journey My journey into electronics began with a fascination for how things work at the circuit level. This curiosity led me to pursue a degree in Electronics Engineering, where I developed a strong foundation in analog and digital circuit design, signal processing, and control systems. Over the years, I have honed my skills in PCB design and embedded programming, allowing me to bridge the gap between hardware and software seamlessly. What I Offer I offer complete hardware product development services. This means I can take your idea—whether it's a rough sketch on a napkin or a detailed specification document—and turn it into a working prototype. My services include: Circuit Design & Simulation: I design robust circuits using industry-standard tools. I perform thorough simulations using LTspice, Proteus, MATLAB/Simulink, and NI Multisim to ensure performance and reliability before moving to PCB layout. PCB Layout & Design: I specialize in creating professional, manufacturable PCBs. Whether you need a simple 2-layer board or a complex 6-layer high-speed design, I ensure signal integrity, thermal management, and EMC compliance. I am proficient in Altium Designer, KiCad, Eagle, and EasyEDA. Embedded Firmware Development: I write efficient, reliable C/C++ code for a wide range of microcontrollers. I have deep expertise in the STM32 ecosystem, using STM32CubeMX for configuration and initialization code generation, STM32CubeIDE for development, and STM32CubeProgrammer for flashing and debugging. I also work with Keil uVision, Arduino IDE, PlatformIO, and VS Code. IoT Solutions: I design complete IoT hardware solutions, including sensor integration, wireless communication (WiFi, Bluetooth, LoRa), and power management. Prototyping & Testing: I can assemble and test your prototype, providing you with a working proof of concept. I also offer debugging and troubleshooting services. Documentation: I provide comprehensive documentation, including schematics, layout files (Gerber, BOM), firmware source code, and user manuals. My Process My approach is client-centric. I believe in clear communication and transparency throughout the project. Here's how I work: Discovery Phase: I start by understanding your project requirements, goals, and budget. I ask detailed questions to ensure I have a clear picture of what you need. Proposal: I provide you with a detailed proposal including scope, timeline, and cost. Design & Development: I work on the design, keeping you updated with regular progress reports and seeking your feedback at key milestones. Review & Revisions: I deliver the initial design for your review. I offer revisions until you are completely satisfied. Delivery: I deliver all final files in your preferred format. Why Choose Me Quality: I am committed to delivering high-quality, reliable designs. Communication: I speak fluent English and provide regular updates. No communication gaps. Deadlines: I respect your time and deliver on schedule. Value for Money: I offer competitive rates without compromising on quality. Client Satisfaction: Your satisfaction is my top priority. I offer unlimited revisions. Industries I Serve I have worked on projects in various domains, including consumer electronics, medical devices, industrial automation, IoT, automotive, and wearable technology. Let's Work Together I am excited about the opportunity to work on your project. Whether you have a clear vision or need guidance to refine your idea, I am here to help. Let's schedule a call to discuss your project. I look forward to collaborating with you!

I am an Electrical Engineer specializing in Embedded Systems with extensive experience in designing intelligent electronic products from concept to production. My expertise spans embedded firmware dev... Read more

I am an Electrical Engineer specializing in Embedded Systems with extensive experience in designing intelligent electronic products from concept to production. My expertise spans embedded firmware development, PCB design, hardware prototyping, IoT integration, and complete product development. I focus on building reliable, high-performance solutions for industrial automation, consumer electronics, healthcare, robotics, and smart connected devices. Core Expertise Embedded Systems & Microcontrollers: STM32, ESP32, Texas Instruments (Tiva C, C2000, MSP430), NXP LPC & i.MX RT, Nordic nRF52/nRF53, Microchip PIC32 & dsPIC, Raspberry Pi, Arduino. Firmware Development: Embedded C/C++, FreeRTOS/RTOS, Bare-Metal Programming, Bootloaders, DMA, Interrupts, Peripheral Drivers, Low-Power Optimization. Communication Protocols: UART, SPI, I2C, CAN, USB, Ethernet, BLE, Wi-Fi, LoRa, Zigbee, MQTT, Modbus, RS-232/RS-485. PCB Design: Multi-layer PCB design using Altium Designer, KiCad, Eagle, EasyEDA, and Target. Experienced in RF layouts, high-speed routing, power electronics, and EMC/EMI considerations. FPGA Development: Verilog and VHDL for digital logic design, signal processing, and hardware acceleration. Power Electronics & Control Systems: Motor control (PID, FOC), power management, industrial automation, and embedded control applications. Biomedical & Industrial Electronics: Embedded hardware and firmware development for medical devices, sensors, monitoring systems, and industrial equipment. Mechanical Design: 3D CAD modeling, enclosure design, and prototype-ready mechanical assemblies. Complete Product Development I provide end-to-end engineering services to transform ideas into production-ready products. Product Architecture & System Design Electronic Circuit Design & Schematics Embedded Firmware Development Custom PCB Design & Manufacturing Support Prototype Development & Hardware Testing IoT Connectivity & Cloud Integration Wireless Communication Implementation Production Support & Design Optimization IoT & Smart Devices I develop secure and scalable connected products using: Wi-Fi, BLE, LoRa, Zigbee MQTT, REST APIs, WebSockets Edge Computing Real-Time Monitoring Systems Cloud Connectivity Remote Device Management Software & Cloud Integration Beyond embedded development, I also assist with software solutions that complement hardware products. Desktop & Embedded Applications IoT Dashboards Cloud APIs Mobile Device Integration Data Logging & Analytics AWS, Microsoft Azure, and Google Cloud integration Industries Served Industrial Automation Consumer Electronics Internet of Things (IoT) Robotics Automotive Electronics Medical Devices Smart Home Systems Energy & Power Electronics Wearable Technology Research & Development Why Work With Me? Strong background in embedded hardware and firmware Production-ready PCB and electronic design experience Clean, optimized, and maintainable firmware Reliable communication and on-time delivery End-to-end support from concept through manufacturing Focus on quality, testing, and long-term product reliability Whether you need firmware development, PCB design, embedded software, IoT integration, or complete electronic product development, I am committed to delivering innovative, efficient, and dependable engineering solutions that meet your technical and business goals.

I'm an Engineering Design postgraduate with a strong interest in CFD, FEA, and mechanical design. I have nearly one year of internship experience and hands-on skills in tools like OpenFOAM, Ansys, Aba... Read more

I'm an Engineering Design postgraduate with a strong interest in CFD, FEA, and mechanical design. I have nearly one year of internship experience and hands-on skills in tools like OpenFOAM, Ansys, Abaqus, Fusion 360, FreeCAD and SolidWorks. My focus areas include simulation, thermal and structural analysis, and 3D CAD modelling with GD&T. I enjoy solving real-world engineering problems through creative and practical design solutions.

I am a skilled Tool Designer specializing in Jigs, Fixtures, and 2D & 3D CAD Modeling with expertise in AutoCAD, SolidWorks, Fusion 360, and Creo. With a Bachelor’s degree in Automobile Engineering, I... Read more

I am a skilled Tool Designer specializing in Jigs, Fixtures, and 2D & 3D CAD Modeling with expertise in AutoCAD, SolidWorks, Fusion 360, and Creo. With a Bachelor’s degree in Automobile Engineering, I have experience in concept development, technical drafting, and Standard Work Instructions (SWI). I have worked on precision tooling solutions for automotive, aerospace, and manufacturing industries, ensuring high-quality and production-ready designs. Whether it's converting 2D drawings to 3D models, creating complex assemblies, or optimizing designs for manufacturing, I deliver efficient and accurate solutions. Let’s collaborate on your next project!

Greetings, I have worked in the Architecture and Tourism sector for a number of years and at the same time, I have already made documentary regulations. I have an advanced level in both Turkish and E... Read more

Greetings, I have worked in the Architecture and Tourism sector for a number of years and at the same time, I have already made documentary regulations. I have an advanced level in both Turkish and English. I have an advanced level English certificate that has been approved by the Ministry of National Education. And also I am an individual who likes to learn through research and has many hobbies with advanced social and communication skills.

3D creator, I can convert what you imagine into reality. For over twenty years, I have participated in the design and manufacturing of more than 500 products and devices used by clients in various se... Read more

3D creator, I can convert what you imagine into reality. For over twenty years, I have participated in the design and manufacturing of more than 500 products and devices used by clients in various sectors. This experience has allowed me to develop a solid understanding of functionality, usability, ergonomics, technical feasibility, materials, production processes, certification, and the costs associated with product development. My approach combines mechanical engineering with a methodology focused on precision and efficiency. As an advanced user of Autodesk Inventor (2D and 3D), I have developed solutions that integrate the client's knowledge of their product and process with an external perspective focused on optimizing performance, manufacturing, and cost. In the attached portfolio, you will find examples of: • Design of plastic products and mechanical parts • Development of production molds • Carbon fiber components • Dimensional control devices I also have experience as a CAM programmer (milling and machining centers) using Open Mind's Hypermill, and as a metrologist, using my own Faro Arm for inspection and quality control. I have basic Python programming skills and can use AI when required. My work includes virtual prototypes, CAE analysis, animations, visualization, and functional prototypes generated by CAM or 3D printing, always maintaining a technical and visual standard that facilitates decision-making. I am fully prepared to collaborate remotely, integrating into the team at the times required. The generated information can be stored in your cloud service and delivered in native .ipt format or in any required standard (CADPart, IGES, STEP, SAT, X_T, STL, OBJ, etc.). I would love the opportunity to contribute my experience in product design and manufacturing processes to your team and participate in your organization's current and future projects, either as a freelancer or remotely as part of the team. Thank you for your time and consideration.

I am professional Design engineer with 4 year experience in design field.I can create any kind of 3d cad models,3d products,cad designs,assemblies,mechanical designs and many more. In short i am the w... Read more

I am professional Design engineer with 4 year experience in design field.I can create any kind of 3d cad models,3d products,cad designs,assemblies,mechanical designs and many more. In short i am the world of 3D. Following are the services that i can provide: 3D Part/ Assembly designs 2D detail drawings Realistic renderings for real-time visualizations Exploded and motion Animations 3D animation Product validation (Stress, strain, deformation, thermal, flow, fatigue analysis) Mechnical design Product modeling I use Solidworks,Autocad,Catia,Keyshot and many other softwares for all my work depending upon my client's requirements. Feel free to ask any questions:) Regards, Hardik makwana

A dedicated final-year Aeronautical Engineering undergraduate with a strong foundation in design engineering, aspiring to excel in the aeronautical and defense sectors. With a passion for innovation,... Read more

A dedicated final-year Aeronautical Engineering undergraduate with a strong foundation in design engineering, aspiring to excel in the aeronautical and defense sectors. With a passion for innovation, I have applied my skills to projects using CATIA V5 and AutoCAD. I am committed to become a leading design engineer, leveraging my expertise in advanced design tools, aerodynamics, and structural analysis to drive impactful solutions in the aeronautics, design and defense industries.

I’m a Mechanical Design Engineer with experience in 3D modeling, product design, and engineering drawings using SolidWorks. I specialize in creating parts, assemblies, and technical drawings for manuf... Read more

I’m a Mechanical Design Engineer with experience in 3D modeling, product design, and engineering drawings using SolidWorks. I specialize in creating parts, assemblies, and technical drawings for manufacturing and 3D printing. I’ve worked on projects in production lines and machinery , focusing on functional and cost-effective designs. I'm reliable, detail-oriented, and always aim to deliver high-quality work that meets real-world needs.

Student Manufacturing Engineer, Experienced 3D modeler (Since 2011). Can do everything​ from piece parts to animated and rendered assemblies. Full time Student, part time nerd.

Student Manufacturing Engineer, Experienced 3D modeler (Since 2011). Can do everything​ from piece parts to animated and rendered assemblies. Full time Student, part time nerd.

Graduate in 2017 from University of Nebraska-Lincoln with a BA in Mechanical Engineering. I have been working as a design and production engineer since. I design parts to meet our customers requirem... Read more

Graduate in 2017 from University of Nebraska-Lincoln with a BA in Mechanical Engineering. I have been working as a design and production engineer since. I design parts to meet our customers requirements and also design jigs and fixtures for assemblies.

Hi! I am a machine design engineer with almost a decade of experience in designing various machines from oil and gas, pharma to industrial automation sector. I have worked in several companies over th... Read more

Hi! I am a machine design engineer with almost a decade of experience in designing various machines from oil and gas, pharma to industrial automation sector. I have worked in several companies over the years and a couple of years ago started my own machine design studio! These days I mostly find my passion in industrial automation equipment. I also have a Bachelors and Masters degree in production engineering so machine design and production is a big component in most of my life now....

Hi there! I’m a Civil AutoCAD Designer and Revit Architecture Specialist with 3 Years of experience creating detailed, accurate, and professional drawings for residential, commercial, and infrastructu... Read more

Hi there! I’m a Civil AutoCAD Designer and Revit Architecture Specialist with 3 Years of experience creating detailed, accurate, and professional drawings for residential, commercial, and infrastructure projects. I help architects, engineers, and contractors transform concepts and sketches into precise CAD drawings and 3D BIM models ready for design, documentation, or construction. What I can do for you: • 2D Civil & Architectural Drafting Plans, Elevations, Sections, and Details • 3D Modeling & Visualization using Revit Architecture • PDF / Hand Sketch / Image to AutoCAD Conversion • Site Plans, Layouts, and Grading Plans • Quantity Take offs & BOQs if applicable Software Expertise: • AutoCAD 2D & 3D • Revit Architecture&Vray • SketchUp I pride myself on accuracy, speed, and communication. Every project I deliver is clean, properly layered, and ready for presentation or construction. Whether you need help drafting an an entire project or just finalizing details.

Solutions that will blow your mind ! We are the team of experts working in different organizations as professionals. We come together & build a team to provide solutions related to our skills. Alth... Read more

Solutions that will blow your mind ! We are the team of experts working in different organizations as professionals. We come together & build a team to provide solutions related to our skills. Although you can see in our PORTFOLIO section that we had done many projects of different fields in the past and it is going on increasing day by day. You can see all our works. You are welcome for any type of inquiry or question. We are here to answer them. We are the people who bring innovations. Have a good day ahead! Team vaXsol