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

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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.

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.

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...

My name is Ahmad. A trained Mechanical Engineer with SolidWorks and CAD design skills as well as excellent technical expertise. I have 3+ years of design expertise, specializing in solidworks, sketch... Read more

My name is Ahmad. A trained Mechanical Engineer with SolidWorks and CAD design skills as well as excellent technical expertise. I have 3+ years of design expertise, specializing in solidworks, sketch up and CAD modelling. I've done a lot of work using solidworks, sketch up, AutoCad, Key Shot, and blender. I offer 3D / 2D technical drawings, 2d Floor Plans, 3D Modelling, Product Modelling, Product Mock ups, Product animation, Product Rendering, Landscape Rendering, Architecture 3D modeling, Exterior/Interior design, and Motion Analysis.

I am an undergraduate mechanical engineer with hands-on experience in 3D modeling, simulation, and design. Proficient in industry-standard software like SolidWorks, Autodesk Inventor, and Fusion 360,... Read more

I am an undergraduate mechanical engineer with hands-on experience in 3D modeling, simulation, and design. Proficient in industry-standard software like SolidWorks, Autodesk Inventor, and Fusion 360, I offer a range of engineering solutions, from 3D part design to complex assemblies and sheet metal projects. What I Offer: 3D Part Design: Create detailed, accurate 3D models ready for manufacturing. Assembly Design: Design and optimize assemblies with a focus on functionality and efficiency. Sheet Metal Design: Specialized in sheet metal component design, including accurate unfolding and development. Simulation: Perform FEA and stress analysis to validate design performance before manufacturing. Technical Drawings: Deliver detailed 2D drawings and documentation that align with manufacturing standards. I am passionate about turning ideas into precise and functional designs. Whether you're looking for prototyping, product design, or technical drawings, I can help bring your vision to life. Let’s connect and discuss how I can contribute to your next project!

From Department of Civil Engineering, KUET. ALHAMDULILLAH. Can make AutoCAD drawings of good quality INSHALLAH.

From Department of Civil Engineering, KUET. ALHAMDULILLAH. Can make AutoCAD drawings of good quality INSHALLAH.

We are group of MECHANICAL,CIVIL AND ELECTRICAL engineers who work on any type of designing and analysis projects which is related to our field.

We are group of MECHANICAL,CIVIL AND ELECTRICAL engineers who work on any type of designing and analysis projects which is related to our field.

Currently work at a 3D printing company at sales. We check all the models before they are put in production and advise customers. Our company uses high quality SLS printers and are even certified to p... Read more

Currently work at a 3D printing company at sales. We check all the models before they are put in production and advise customers. Our company uses high quality SLS printers and are even certified to print surgical guides.

I am a Mechanical Design and Manufacturing student with strong skills in 3D CAD modeling (SolidWorks, Fusion 360), CAM programming (Mastercam), and basic CNC machine operation. I have experience creat... Read more

I am a Mechanical Design and Manufacturing student with strong skills in 3D CAD modeling (SolidWorks, Fusion 360), CAM programming (Mastercam), and basic CNC machine operation. I have experience creating precise mechanical parts, assemblies, and manufacturing-ready drawings. My background includes hands-on CNC setup, product design projects, and continuous learning in engineering and motorsport-related technologies. I focus on delivering clean, accurate, and reliable design work for clients.

Currently working as the design engineer focusing on the Automotive Component. Previous experience designing Body In White for the local Automotive company.

Currently working as the design engineer focusing on the Automotive Component. Previous experience designing Body In White for the local Automotive company.

Hi! I am Vignesh from india, I am an engineer in Mechanical,Manufacturing and Industrial Design. I specialize in Product design / 3D cad models / Rendering /2D Drawing/Exploded video/Animation. I am a... Read more

Hi! I am Vignesh from india, I am an engineer in Mechanical,Manufacturing and Industrial Design. I specialize in Product design / 3D cad models / Rendering /2D Drawing/Exploded video/Animation. I am also proficient Solidworks,Mastercam. So I am using my experiences to support our community and get the freelancer style. I will do 3d cad modeling, 3d cad design, and technical drawings

My main passion is creating moving mechanisms, yet totally ready to provide creative solutions in other areas!

My main passion is creating moving mechanisms, yet totally ready to provide creative solutions in other areas!

Dedicated and results-driven Architectural Draftsman with expertise in BIM software and CAD design. Passionate about delivering accurate and visually appealing designs that meet clients' needs.

Dedicated and results-driven Architectural Draftsman with expertise in BIM software and CAD design. Passionate about delivering accurate and visually appealing designs that meet clients' needs.

Design project and team management, 3D CAD modelling with Rhino 3D, expert surface and solid modelling, Grasshopper. Keyshot. Adobe Photoshop, Adobe InDesign, Adobe Lightroom, Experience in metal fabr... Read more

Design project and team management, 3D CAD modelling with Rhino 3D, expert surface and solid modelling, Grasshopper. Keyshot. Adobe Photoshop, Adobe InDesign, Adobe Lightroom, Experience in metal fabrication, injection molding and blow-molding.

I have a team Equipment Design Industrial CAD designer for ongoing 2D drafting & 3D model. We need a part-time 2D & 3D model to help with an ongoing 2D & 3D model for your requirement, products and... Read more

I have a team Equipment Design Industrial CAD designer for ongoing 2D drafting & 3D model. We need a part-time 2D & 3D model to help with an ongoing 2D & 3D model for your requirement, products and other part design. The work will involve taking equipment, products, castings, fabrication product for manufacturing for your company and converting them into photorealistic 3D model and 2D drafting for your company. The AutoCAD & 3d's Solid work should be highly skilled with 2D drafting and 3D model and marvelous Designer software.

Built environment consultant

Built environment consultant

Shiv CAD Design excels in delivering precise reverse engineering drawings, detailed 3D modeling, and comprehensive manufacturing drawings. Our strengths lie in our meticulous attention to detail and p... Read more

Shiv CAD Design excels in delivering precise reverse engineering drawings, detailed 3D modeling, and comprehensive manufacturing drawings. Our strengths lie in our meticulous attention to detail and proficiency in advanced CAD software. We've successfully completed numerous projects, consistently providing accurate and manufacturable designs to our clients. Our team is skilled in transforming physical objects into digital models and creating clear, concise manufacturing documentation. We prioritize delivering high-quality results, ensuring client satisfaction through our technical expertise and commitment to precision.

Senior CAD / Mechanical Design Engineer with 18+ years of experience in aerospace and industrial design, including projects for Airbus, Boeing, Zodiac Aerospace, BE Aerospace, and Air France. I speci... Read more

Senior CAD / Mechanical Design Engineer with 18+ years of experience in aerospace and industrial design, including projects for Airbus, Boeing, Zodiac Aerospace, BE Aerospace, and Air France. I specialize in 2D to 3D and 3D to 2D CAD conversion, mechanical part and assembly modeling, and manufacturing-ready technical drawings. My work is focused on accuracy, compliance with industry standards, and direct usability for production. In parallel, I have strong experience in industrial process equipment, stainless steel fabrication, piping systems, and pharmaceutical equipment designed under GMP / FDA constraints. I deliver clean, well-structured CAD data with clear communication, fast turnaround, and strong attention to detail.

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!