Hire the Best Schematic Capture Freelancers
in India

100% Job success, 40+ Happy Clients all over the globe, look no more, A few client reviews: 💬 "Nagesh is THE BEST! I’ve worked with hundreds of freelancers, and all of them claim to be experts in their field or “the best”. Nagesh actually is one of the best I've ever worked with. He really went above and beyond to ensure the success of the project, and helped to improve things to a level I didn’t think was even possible. Will 1000% work with Nagesh again, one of the best on here. -- CEO @thoughtcastmagic 💬 "Nagesh has been extremely responsive and set clear, defined expectations from our conversation, then he smashed them by delivering faster than we had agreed and suggested modifications and options for future development of the product." ⚒ Key Services: ✅ Circuit and PCB design from scratch (Altium / EasyEDA /KiCAD) ✅ Circuit Simulation ( LTspice ) ✅ BOM optimisation ✅ Prototyping ✅ PCB mass production and assembly management ✅ Design consulting for reliable and Cost-effective electronic hardware Hello there! Being passionate about engineering since childhood helped me to learn and enjoy the electronics principles. Taking my bachelor's in electronics engineering made me pretty confident with my skills, and practically working with clients from all over the globe made me a preferred freelancer of many startups and companies. Since you are here, I have probably written you an engaging proposal for your job posting. I request you to message me so we can collectively discuss your queries and confusions, preferably over a call. I'd love to hear from you and help you get your idea into a manufacturable design that will make this world a better place to live in.

🔹 Looking for an Expert Electrical Wire Harness Design Engineer?🔹 🚀 Specializing in Wire Harnesses 📐 Expert in Electrical Schematics and Formboards ⏱️ Need a Fast Turnaround? If you are looking for a Senior-Level Wire Harness Design Engineer who understands complete electrical systems — from concept to manufacturing documentation — you are in the right place. I specialize in automotive, EV, aerospace, and industrial electrical systems, providing clean, serviceable, and industry-compliant harness designs ready for production. 🔹 Core Expertise 🔌 Complete Wire Harness Design • Electrical architecture development • 2D logical & physical schematics • Harness flattening & formboard drawings • Splice optimization & routing strategy • Shielding & grounding design • Service-friendly layouts 📐 Zuken E3 Series (E3.Schematic | E3.Cable | E3.Formboard | E3.Panel) • Advanced schematic development • Intelligent wire numbering & device tagging • Automated design rule checks (DRC) • Control panel layout design • Manufacturing-ready documentation 🧩 Custom Component & Connector Libraries • Automotive connectors (TE, Deutsch, Yazaki, Sumitomo) • MIL-SPEC circular connectors • Custom symbols & harness builder connectors • Structured library management 📑 Documentation & Manufacturing Support • Custom Bill of Materials (BOM) • Connection lists & wire lists • Cut lengths & labeling reports • Pinout documentation • Complete drawing package for production 🔹 Industries Served 🚗 Automotive & Custom Builds ⚡ Electric Vehicles (EV Platforms) ✈️ Aerospace & UAV Systems 🛡️ Defense / Military Applications 🏭 Industrial Control Systems 🔹 Additional Technical Strength • ECU & PDM Integration • CAN Bus Architecture • Power Distribution Systems • Control Panel Engineering • Single Line Diagrams (SLD) • Protection & Relay Coordination 🎯 Why Clients Work With Me ✔ Senior-level system thinking — not just drafting ✔ Clean, structured, and production-ready outputs ✔ Strong attention to detail & compliance awareness ✔ Fast turnaround with professional communication ✔ Experience supporting high-end and performance projects If your project requires precision, reliability, and professional documentation, I am ready to support your team. 📩 Let’s discuss your requirements and build an electrical system designed for performance and long-term success.

I help medical and IoT product teams design the right hardware architecture early, so they avoid costly PCB re-spins, noise issues, and late-stage failures. If you’re building a sensor-heavy, STM32-based, or medical-adjacent product, I act as your hardware systems architect—focusing on design decisions, trade-offs, and long-term reliability, not just execution. How I typically help: • System architecture & feasibility studies • Component and topology selection (MCU, sensors, AFE, power) • Schematic-level hardware design & review • Pre-fabrication PCB audits to reduce redesign risk My work is decision-driven and outcome-focused. I start by understanding what you are building and why, then provide clear, documented recommendations you can confidently execute or manufacture. I’ve worked on medical electronics, bio signal front ends (ECG/EMG), wearables, and IoT devices, where design mistakes are expensive and timelines matter. If you’re looking for clarity, strong architecture, and fewer hardware surprises, I’d be glad to help. ✅ Core Expertise 🔹 Hardware Product Development - Architecture Design, Schematic & Layout (up to 12-layer PCBs) - Rigid, Rigid-Flex & Flex PCB Design - Signal & Power Integrity, EMI/EMC mitigation - DFM/DFT, FMEA, Risk Analysis, Certification Prep - BOM optimization, part lifecycle, obsolescence management 🔹 Sensor-Integrated Wearables & IoT - Real-time biometric sensing (ECG, EMG, HR, SpO2, Temp, IMU) - Wireless: BLE, Wi-Fi, LoRa, 4G, CAN, RS485 - Medical-grade signal acquisition & conditioning - Battery management, power efficiency & charging circuits 🔹 Prototyping & Compliance - Pre-compliance testing: EMI/EMC, Thermal, Vibration - Regulatory: Medical safety (IEC standards), ISO/NABL - Detailed documentation: test plans, architecture diagrams, handover packages 🔹 Tools & Platforms - ECAD: Altium Designer, OrCAD, CAM350, KiCAD - Firmware Platforms: STM32, Nordic nRF52, ESP32/8266, Microchip, Raspberry Pi - Protocols: I2C, UART, SPI, RS232/RS485, LVDS, RF, NFC ✅ Deliverables - Design Concept Block Diagrams - Process Flow Block Diagrams - Schematic PDF - Design Files (Schematic & Layout) - Fabrication Files - Assembly Files - Bill of Materials - 3D Models - Components Library - Test Documents (If req.) 🏆 Notable Projects & Solutions Built - Smart Drug Delivery Device: Precision-controlled insulin injector - Bone Density Meter: Early-diagnosis medical scanner - Julia Robot: Cooking automation system with embedded sensors - EMG Wearable: Portable diagnostic device for muscle activity monitoring - SOWBIT: Veterinary health monitor (ECG, SpO2, Temp) for livestock - Smart Ring: Measures multiple vitals via fingertip contact - Elite Alerte: Maritime emergency alert & sensing system - CloudSwitch: IoT-enabled wireless AC meter for remote energy tracking - Fuel Level Sensor (Ultrasonic + GSM): Real-time monitoring for containers - PoE Switch & Weighing Scale: Industrial-grade, high-precision electronics 🌍 Why Clients Choose Me ✅ Medical-grade design focus with regulatory foresight ✅ Deep cross-industry experience from wearables to industrial controls ✅ Excellent communication, proactive updates, and engineering documentation ✅ Efficient collaboration with global clients and vendors ✅ Quality-first mindset with long-term reliability and support

I am a Mechatronics Engineer (M.Eng, UK) with over 10 years of experience delivering production-ready embedded systems and PCB designs. I specialize in taking products from concept through to manufacturing, including electrical architecture, schematic capture, PCB layout, firmware integration, and documentation. Core Capabilities: - Multi-layer PCB design (signal integrity, power integrity, DFM) - Schematic capture and electrical architecture definition - Embedded C/C++ firmware development - MCU platforms and communication interfaces - Hardware debugging, board revision, and validation - Component selection and cost optimization - Manufacturing documentation and production packages My work is structured, well-documented, and ready for fabrication and assembly. Additional Support I Offer: Alongside engineering work, I also support clients with structured data and documentation tasks, especially where technical understanding is important: - Technical documentation & formatting (reports, specs, datasheets, Word) - Excel-based data handling (structured datasets, validation, cleanup) - Online research & data collection (market research, event databases) - Organizing and reviewing technical information for clarity and accuracy How I Work: - Strong focus on accuracy, consistency, and reliability - Careful validation of data (not blind copy-paste or unverified AI output) - Ability to handle both analytical engineering tasks and repetitive structured work efficiently - Clear communication with regular progress updates Having worked in structured UK engineering environments, particularly in Pharma and Life Sciences, I am comfortable operating under formal documentation control, milestone-driven delivery, and confidentiality requirements. If you need someone who can deliver robust engineering solutions or handle technical data with precision, I can support your project reliably.

I am an Electronics Engineer with 6+ years of experience delivering high-performance hardware and embedded systems for startups, research teams, and established companies. My focus is on systems that work correctly the first time, pass validation, and scale smoothly into production. 1. What I Deliver Mixed Signal Circuit and PCB Design I create high-quality circuits and multi-layer PCB layouts optimized for performance, noise immunity, EMC/EMI compliances, power efficiency, thermal performance, and cost-effective manufacturing. Wireless and IoT Systems I design and integrate wireless systems including Wi-Fi, BLE, LoRaWAN, NB-IoT, RFID, and NFC, enabling scalable connected devices and sensor networks. Embedded System Development I develop reliable, production-grade systems using ARM, RISC-V, AVR, PIC, and similar platforms, using RTOS and bare-metal approaches with clean, maintainable, and well-documented code. Debugging and Validation I handle board bring-up, hardware validation, and root-cause debugging using professional lab tools, ensuring issues are resolved quickly and correctly. 2. Proven Track Record -Top Rated Upwork profile with more than 7k+ USD projects succesfully completed -Delivered an IoT environmental monitoring system deployed across more than 300 live sites in India, ensuring stable and reliable performance in real-world conditions. -Collaborated with researchers from MIT to develop a custom board support package for a specialized embedded platform. Designed hardware based on Qualcomm Snapdragon, enabling advanced audio and video processing in a consumer device. -Completed over 120 custom electronics projects across IoT, automation, and medical industries with a consistent 98 percent plus first-pass success rate. 3. Why Clients Choose Me I design for production, not just prototypes. I think like a product partner, not just a freelancer. I focus on reducing risk, saving time, and avoiding costly redesigns. I combine strong engineering fundamentals with practical execution. If you are investing in a product that needs to perform reliably in real-world conditions, feel free to reach out. Send a message with your project details and let’s build something that works, scales, and lasts.

Greetings! I am a Optical System Design expert, having experiences in Optical Design of lens and illumination system, Quality Analysis of Camera, lens. With a strong background in these fields, I am committed to delivering innovative and effective solutions tailored to your specific project needs. Optical Design Expertise: As an experienced Optical Designer, I possess a comprehensive skill set that encompasses various aspects of optical system development: 1. Lens and System Design: I specialize in creating advanced optical designs for applications spanning imaging, illumination, lasers, and more. Leveraging tools like Zemax and CODE V, I craft precise lens systems that meet your project's requirements. 2. Light Simulation: My proficiency in ray tracing, wave optics, and simulation techniques ensures accurate predictions of light propagation within complex optical systems. This enables optimization and validation before physical implementation. 3. Optical Coatings: I have an in-depth understanding of designing coatings to enhance optical performance. Whether it's anti-reflective coatings or spectral filters, I can optimize coatings for various wavelengths and angles. 4. Opto-Mechanical Integration: Collaborating seamlessly with mechanical engineers, I ensure the smooth integration of optical components into larger systems. This involves considering alignment, thermal stability, and mechanical constraints. 5. Tolerance Analysis: I am skilled in performing tolerance analysis to ensure manufacturability and system performance, addressing variations in manufacturing and assembly processes. Simulation and Validation: Precise simulation of optical systems Consultation and Support: Expert guidance and active collaboration to bring your vision to life, addressing any questions or concerns along the way. Why Choose Me: Expertise: With a diverse background in optical design and image processing, I bring a holistic approach to solving complex challenges. Innovation: I am committed to staying up to date with the latest advancements in both fields, enabling me to provide cutting-edge solutions. Quality and Precision: I am dedicated to delivering high-quality work that meets the highest standards of precision and accuracy. Effective Communication: Clear and transparent communication is essential to successful collaboration. I am responsive, attentive, and open to feedback. If you're looking for a skilled professional who can seamlessly integrate optical design expertise with advanced image processing capabilities, look no further. Let's work together to transform your ideas into impactful solutions. Feel free to reach out and discuss your project requirements in detail.