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The task at hand is to turn a single concept image of my future battery-powered car into a realistic, build-ready electrical system. I already have people who can handle 3D work in Blender and the mechanical layout; what I need right now is someone who can own the electrical assembly side from concept through first prototype. You will translate the high-level vision into a complete, safe and serviceable setup—choosing the right motor and controller, sizing and arranging the battery modules, laying out both high- and low-voltage harnesses, and specifying all protection, charging and monitoring hardware. Along the way you will be collaborating closely with the Blender designer (for packaging and mounts) and the mechanical assembler (for brackets, cooling and enclosure requirements). Key deliverables • System architecture diagram with component selections • Wiring schematics, connector list and cable schedule • Bill of materials with vendor links and lead times • Assembly & safety guidelines for the first physical prototype • Test plan for bench and on-vehicle validation To help me gauge fit, please focus your proposal on your relevant experience—projects you’ve taken from paper to functioning hardware, especially in EV, e-bike or robotics contexts. If you already have off-the-shelf solutions or clever ways to keep costs sensible at this early stage, feel free to mention them. Communication will be done in stages so we can iterate quickly, and I’m open to creative ideas as long as they keep the ultimate goal—a fully functional electric car—front and center.
Project ID: 40371155
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Active 28 days ago
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31 freelancers are bidding on average €327 EUR for this job

Being a highly skilled and versatile professional with expertise in CAD/CAM, Circuit Design, Electrical Engineering and PCB Layout, I am confident that I have the skills your project requires. My years of experience in turning concepts into functional hardware, particularly in EV, e-bike, and robotics contexts, align perfectly with your needs. To give you an example of what I bring to the table, I've successfully created electrical design solutions for several electric vehicle projects and have a deep understanding of choosing the right motor and controller, sizing battery modules and laying out harnesses.
€400 EUR in 1 day
6.7
6.7

Welcome I MADE MANY SMART DEVICES THAT MANUFACTURED AND USED IN REAL YOU WILL GET IT DONE PERFECTLY IN LESS TIME CHECK MY LATEST REVIEWS > (http://www.freelancer.com/u/ENG1mga) I have previously worked on, Lifting Set of Drones Mechanism, Robotic Arm, Delivery Robot, Automatic Wiring Machine, Solenoid Engines, Car Rooftent, Boat Lift Mechanism, Shoe Treadmill Mechanism Mechanical Ventilator and many other projects. I use Solidworks, Fusion 360, and ANSYS, COMSOL I have a workshop specializing in all 3D printing and CNC machining work, so I strive to provide the highest quality and precision. What you will receive with me: - 2D drawings - 3D files - Complete Tech. Formats - Finite Element Analysis (FEA) (if needed).
€500 EUR in 3 days
6.8
6.8

As a dedicated electronic hardware and firmware engineer, I am confident in my ability to transform your vision of an electric car into a build-ready reality. My extensive experience in PCB design, particularly in power supply circuits and multilayer designs for embedded systems, makes me perfect for this project. I have a proven track record of developing efficient LED driver circuits and RF PCB layouts which will be invaluable for designing the car’s electrical system. Furthermore, my proficiency in firmware development, particularly programming microcontrollers such as STM32, DSPIC, ESP32, and ESP8266 with communication protocols like UART, SPI, Ethernet, USB, CAN, and MODBUS means your proposed electrical system's integration will be seamless. My expertise extends to wireless technologies such as Wi-Fi, Bluetooth and ZigBee which are crucial to an optimal electric vehicle design. Lastly, my strong capabilities in RF circuit design and analysis will enable me to customize RF filters, splitters transceivers and power amplifiers to fit the specific needs of your project. With me on your team, you'll have not only a designer but also a committed partner who values cost-effectiveness without compromising performance or deadlines. Let's communicate through each stage of the process and bring your vision of an affordable clean energy future to life.
€400 EUR in 7 days
6.7
6.7

With a warm welcome and a well-rounded skill set in both electrical engineering and 3D design, I can be your all-inclusive solution for the electric assembly of your car. My proficiency in SolidWorks and CAD/CAM is critical to providing the accurate mechanical integration that your project needs to thrive. Moreover, my understanding of circuit design and PCB layout will ensure that we have a comprehensive, efficient, and safe electrical system for your vehicle. In terms of previous experience, I've successfully translated many projects as you've described – from mere concepts into fully functioning entities. Although I haven't worked on electric cars before, my work on EVs, e-bikes, and robotics has provided me an extensive understanding of the core principles required for such projects, such as selecting the right components, designing schematics, and planning tests for validation. Furthermore, with a deep appreciation for timely communication and a knack for creative problem-solving, I'll be able to work harmoniously with your Blender designer and mechanical assembler to ensure a top-tier end-result. Choosing me means choosing a diligent professional who is ready to roll up their sleeves alongside you to meet your vision and transform it into reality. Let's make this electric dream come true!
€366 EUR in 1 day
6.7
6.7

Hello, I am an Electrical Engineer with 7+ years of experience in PCB and embedded system design, currently working as an Embedded System Design Engineer. I have strong experience in power electronics, battery systems, and complete hardware development from concept to working prototype. I have worked on high-power designs, mixed-signal systems, and system-level integration, which fits well with EV electrical architecture. I can design a safe, efficient system including battery, motor control, wiring, and protection, with clear documentation for prototyping. Looking forward to working with you. Best regards, Muhammad Adeel
€300 EUR in 7 days
6.5
6.5

With my extensive background in 3D model design and CAD/CAM, I confidently offer my services as the ideal candidate for your Electric Car Electrical Specialist project. Over the past six years, I have specialized in transforming ideas into practical, ready-to-use models and prototypes with an unwavering focus on efficiency and precision. My skill in working with a wide array of filaments has enabled me to thoughtfully select the most suitable materials for each specific need, considering strength, flexibility, and detail requirements. Teamwork is also crucial in my work process, making me a skilled collaborator who is adept at working closely with others to bring a shared vision to reality. From reviewing your project requirements, I clearly see how my expertise seamlessly aligns with what you need right now. My familiarity with Blender will be invaluable when it comes to liaising closely with your designer during the packaging and mounting phases of the electrical assembly process. Also, with the mechanical assembler, I can contribute greatly by factoring in brackets, cooling and enclosure requirements while laying out the high and low-voltage harnesses. I guarantee that your vision will be translated into a fully functional electric car
€50 EUR in 1 day
5.7
5.7

As an experienced electrical engineer, I am more than equipped to assist you with turning your concept image of an electric car into a fully functioning, build-ready system. My previous projects have required me to translate high-level visions into complete, safe, and serviceable setups, just like what you need for your car. At the heart of my expertise are skills in circuit design, electrical engineering, PCB layout and product design which I'm confident are essential for this project. Moreover, cost-effectiveness is one of my key value proposition. I understand the need for budget optimization particularly in the early stages of complex projects such as building a new car model. Over the years, I have frequentedly employed clever strategies while keeping the cost sensible to align well with tight budgets. Given our collective goal—a fully functional electric car—I assure you of my commitment to turning this high-level vision into a tangible reality while constantly brainstorming effective ideas along the way.
€400 EUR in 1 day
5.8
5.8

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Antenna Design (CST, HFSS) Embedded C Programming. VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI MATLAB/SIMULINK Network Simulator NS2/NS3 Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. IDEs like Keil MDK V5, ATmel studio and MPLab XC8. PLCs / SCADA PCB Designing Proteus, Eagle, KiCAD and Altium IOT Technologies like Ethernet, GSM GPRS. HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.
€400 EUR in 7 days
6.0
6.0

As an electrical specialist with extensive experience in industrial automation and electrical engineering, I firmly believe I am the ideal candidate for your project. Having successfully converted numerous concepts into fully functional hardware, I am confident in my ability to turn your vision for an electric car into a specific, safe, and workable system. My skillset includes proficiency in CAD/CAM, circuit design, and robotics which perfectly align with your needs. In addition, my background in working on complex projects such as water treatment plants, energy automation and ventilation systems has honed my ability to select the right components and layout for optimal performance. This expertise will greatly aid me in choosing the right motor and controller, battery module sizing and arranging them efficiently, while considering bracketing, cooling and enclosure requirements. Furthermore, my expansive knowledge of off-the-shelf solutions will help keep costs sensible at an early stage like this.
€20 EUR in 21 days
5.5
5.5

Vutuk Design and Media is pleased to submit this proposal for your Electric Car Electrical Specialist project. Our firm offers a sophisticated engineering and visualization suite, specializing in the development of "Digital Twins" for electric mobility solutions. We bridge the gap between complex electrical engineering and professional technical presentation, ensuring your EV architecture is validated, documented, and ready for prototype production. Would you like a 3D animation showcased in our proposal to demonstrate the internal high-voltage routing and battery cooling assembly? Are you looking for a structural simulation (FEA) to ensure the battery mounts comply with automotive crash safety standards? Should we provide photorealistic renderings of the integrated electrical system within the vehicle's "rolling chassis"? Do you require the final documentation to include a detailed electromagnetic performance report for the motor and power electronics? We invite you to explore our profile and portfolio to view our diverse range of industrial designs and high-fidelity technical visualizations. Vutuk Design and Media is ready to provide a world-class, professional result for your electric vehicle project.
€400 EUR in 7 days
5.5
5.5

This is exactly the kind of system-level EV development I handle—taking a concept and turning it into a safe, buildable electrical architecture ready for first prototype. How I’ll approach your project: 1. System Architecture • Define overall HV/LV architecture (battery, inverter, motor, DC-DC, auxiliaries) • Select motor + controller based on target performance (torque, speed, efficiency) • Battery pack configuration (voltage, capacity, module layout, serviceability) • Safety layer: contactors, pre-charge, fusing, isolation strategy 2. Electrical Design • Complete wiring schematics (HV + LV separation) • Connector selection (automotive-grade, serviceable) • Cable sizing (current, thermal, voltage drop considerations) • Grounding and shielding strategy 3. Integration Support • Work directly with your Blender/mechanical team for packaging constraints • Define mounting, cooling, and enclosure requirements • Ensure service access and modular assembly 4. Documentation & Prototype Readiness • Full BOM with vendor sourcing + lead times • Assembly and safety procedures (critical for first energization) • Bench + vehicle-level test plan (step-by-step validation) I have hands-on experience taking EV/robotic systems from concept to working prototypes, including motor control integration, battery systems, and protection design. Let’s start with your concept + performance targets and I’ll define a solid architecture to move forward.
€300 EUR in 2 days
4.8
4.8

Hi, I'm Juli, a 3D design specialist. I've read your job description and I’m confident I can help. I have solid experience with SolidWorks, Fusion 360, and rendering tools like KeyShot. I focus on precision, fast delivery, and clear communication. I understand the requirements of Electric Car Electrical Specialist and how to approach it effectively. You can also see similar work on my portofolio. Looking forward to hearing from you. Best regards, Juli
€30 EUR in 1 day
4.5
4.5

Hi, I see you are looking for transforming your full literary + visual script into a hybrid 2D/3D animated YouTube series (11–20 episodes, 12–15 minutes each) featuring a charismatic pet character. I have 5+ years of experience in animation production, including hybrid 2D/3D storytelling, character animation, and episodic content for digital platforms. To achieve better results, I would suggest establishing a consistent animation pipeline (rigged 3D pet + 2D expressive overlays) to maintain quality while scaling efficiently across all episodes. I am available to start right away and can deliver within 1 day for a pilot episode test/preview. Important questions for clarity: • Já existe modelagem/rig do personagem ou será necessário desenvolvimento completo? • Você possui guia visual de estilo (cores, referência 2D/3D, animações base)? • Qual o prazo esperado por episódio ou por temporada? Você pode ver meu portfólio aqui: https://www.freelancer.com/u/mahadhasan012 Let’s discuss the details. Thanks, Pixora Studios ?
€500 EUR in 1 day
3.8
3.8

From converting design concepts into functional hardware to expertise in CAD/CAM software like Solidworks, I possess the comprehensive skill set that's essential for this project. With a solid background in electrical engineering and a wealth of experience designing circuit parts, I'm confident I can deliver not only the basic expectations but also propose effective solutions to keep costs reasonable without compromising quality. Despite being new to your set up, my previous work speaks volumes about my competency to handle this task. My proficiency in PCB layout, PLC code, and BOM means I bring more than just electrical skills to the table; I can offer you insight into other aspects of the car assembly such as cooling systems and safety guidelines which will be vital to transforming your concept image into an electrifying reality. This holistic approach promises an optimized overall build.
€333 EUR in 1 day
4.3
4.3

Hi there, I’d be excited to support the electrical system design for your battery-powered vehicle prototype from concept to first build. I’m an Electrical Engineer and Embedded Systems Developer with experience in power electronics, battery systems, motor control, embedded monitoring, and prototype hardware development. I’ve worked on projects involving high-current power paths, motor drivers, battery protection, and control systems, making this a strong fit. For this project, I can deliver: • Complete electrical architecture diagram • Motor, controller, and battery sizing based on performance targets • HV/LV wiring schematics, connector list, and cable schedule • Protection design (fuses, contactors, BMS, pre-charge, emergency cutoff) • Charging and battery monitoring strategy • BOM with vendor links and lead-time guidance • Assembly and safety documentation for first prototype • Structured bench + vehicle validation test plan I’m comfortable collaborating closely with your Blender designer and mechanical assembler to ensure packaging, thermal management, cooling, and serviceability are fully aligned. My approach focuses on safe, practical, and cost-effective prototype solutions, including the use of proven off-the-shelf EV / e-bike components where appropriate to accelerate development. I’m available to start immediately and help move this concept toward a fully functional electric vehicle prototype.
€19 EUR in 7 days
0.6
0.6

Being an Electronic Engineer, Hardware Designer and a skilled PCB Designer with 3 +years of experience I make proper R&D projects Full schematics and real life single layer ,2 layers ,4 layers ,6 layer and multi-layers PCBs projects (i.e: 1:PCB of compact ear buds 2:Pcbs for compact usb with advanced security features 3:Pcbs which involves USBs 4:Also i made many large projects which handles high voltage AC and DC 5: 6 -layers PCB of Arm Cortex Processor involving Programming 6: Programmable Frequency Generator PCB 7: Compact Smart SOS PCB 8: High Volatge Ac to DC Converter with MCU STM32 programmability’s for 10KW system 9: 10KW AC Inverter with output voltage 24V 10: Qi 1.3 Wirless Charger Transmitter and Reciever 11: PCB for agricultural watering system that controls 50 fig trees with expansion capability to 100 trees) 12: Custom IO Board Design for Raspberry Pi CM5 with Integrated RP2040 And many more I have advanced level grip on softawares like Easyeda-Pro ,Kicad, Altium I will show you my PCB work separately I will handle your project and made it perfect in the best cheapest price and do its customisation First see me work then Hire me You can also see my Portfolio which reflects some of my PCBs projects In the end i will assure you that you will get professional level and great quality work in the best price Thankyou
€300 EUR in 7 days
1.5
1.5

Hello, I would love to help. I was just looking through your requirements for Electric Car Electrical Specialist. After 12 years in the design space, our team has found that the biggest challenge isn't just making a design look "modern," but making it intuitive enough that users don't have to think twice. I have a few specific questions about your target audience, do you have a moment for a brief chat anytime soon? Looking forward to hear from you and to bring your imaginations to life.
€18 EUR in 1 day
0.0
0.0

Hey , I just finished reading the job description and I see you are looking for someone experienced in PCB Layout, Electrical Engineering, Circuit Design, Solidworks, CAD/CAM, Motor Control, Robotics and Product Design. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? Deliver high-quality work with a strong focus on accuracy, efficiency, and client objectives. Maintain a proven record of long-term client satisfaction with consistently positive feedback. Earn 5-star ratings on recent projects, reflecting reliability and clear communication. Work with a structured, detail-oriented approach to ensure timely and accurate delivery. Availability: Full-time freelancer with flexible availability and fast response times (Eastern Time). I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Ali
€8 EUR in 6 days
0.0
0.0

I am an Electromechanical Engineering with vast experience in electric diagrams. Although my major experience is based on construction and infrastructure, I am very interested in automotors industry and looking forward to expand my career in this field. Thanks for reading.
€350 EUR in 3 days
0.0
0.0

As a full-service technology and design agency, Aesthetic Logic is well-equipped to deliver on your Electric Car Electrical Specialist project. My name is M Mobasher, and I bring an extensive range of expertise ensuring your concept not only becomes a reality but thrives. With strengths in CAD/CAM, Circuit Design, Electrical Engineering, Product Design, and Solidworks, I can tackle all aspects of the electrical assembly process for you. I'm confident that my skill set aligns perfectly with your project's needs and envision our collaboration resulting in an electric car that not only meets but exceeds your every expectation.
€500 EUR in 3 days
0.0
0.0

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