Expertise in Electronic Design, FPGA Programming, Embedded Programming, RTOS, ARDUINO, ARM, MATLAB, ORCAD, Autodesk Eagle, Altium Designer, SIMULINK, , PCB Designing, Integrated Circuits. Experience in designing innovative and creative product designs from product idea to product development. Experience in providing guidelines for FCC/CE/UL certifications.

I'm Fady, an AI Engineer with a strong foundation in computer vision, Gen AI , LLMs andDeep Learning. With a proven track record on Upwork, I've successfully delivered over 30 projects, earning consistent 5.0-star ratings for my technical proficiency, clear communication, and innovative solutions. 🚀 What I Offer Generative AI Chatbots: Building intelligent, conversational agents using large language models (LLMs) to automate customer support, lead generation, and personalized user experiences. AI & Machine Learning: Designing and optimizing models for tasks such as object detection, classification, and predictive analytics. Computer Vision: Developing applications for sports analytics, OCR, and real-time image processing. Robotics & Control Systems: Engineering precise control mechanisms for robotic manipulators and automation systems. Technical Tutoring: Providing guidance in mathematics, physics, and Python programming to students and professionals. 🏆 Highlights from My Work History AI/ML Specialist for Model Training Project: Delivered high-quality models ahead of schedule, praised for expertise and reliability. Web Development: Successfully completed web projects with well-annotated code, ensuring maintainability. Machine Learning Tutoring: Assisted master's level students in understanding complex ML concepts, receiving positive feedback for clarity and support. Computer Vision in Sports Analysis: Developed applications for analyzing sports footage, enhancing performance insights. 🤝 Why Choose Me? I prioritize transparent communication and a collaborative approach to ensure that your project's goals are met with precision and innovation. My commitment is to deliver solutions that not only meet but exceed expectations, fostering long-term professional relationships. 📩 Let's Collaborate If you're seeking a dedicated professional to bring your AI, machine learning, or robotics project to life, feel free to reach out. I'm here to help turn your vision into reality.

Embedded Hardware Design Engineer with more than 12 years' experience in the field of circuit design and embedded systems. I have been working on Upwork since July 2020 and now a “top-rated” Embedded Developer. Here’s a recent client review: "Zahoor understood my problem easily and did a careful analysis of my firmware - despite it being poorly commented and complex. He really went above and beyond for this contract and I was really impressed with his skills and professionalism. If you are lucky enough to have Zahoor bid on your project, just select him, you will not be disappointed." I want you to know that your success is at the very core of my endeavor. And that you’ll be entrusting your product to a developer who is capable and willing to go the extra mile. More importantly, I’m a developer who stands by his word. I will offer unlimited revisions until you’re absolutely satisfied. You can invite me for a discussion about your product and I’d love to learn more about your product.

I have massive Success in designing and implementing some power electronics projects like EV Dynamic Wireless Charging Prototype and Solar Micro-inverter. I have created many Circuit Design and Electronics designs. I can do electrical drawing and 3D mechanical design. I also have simulation and installation experience in many microgrids (Solar panels, Wind Turbines, Energy Storage) projects. How I can help you : - Designing Electrical Circuit Schematic and PCB. - Designing 3D Electrical Circuit Enclosure - Designing a Single Line Diagram of the Electrical System - Doing Power System Simulation and Analysis using Digsilent or ETAP - Doing Power Electronics Simulation in PSIM - Doing Electronics Simulation in LTSpice - Doing PV System Simulation in PVSyst - Doing microgrid Simulation in HomerPro - Create Financial Modeling in Energy and Utility Sector I love to work all day. I can work 9-11 hours on weekdays and 6-9 hours on weekends. If you have a problem with your circuit or any electrical problem, feel free to reach me anytime.

I bring over 19 years of seasoned expertise in power electronics engineering, with a focus on designing and analyzing power electronics converters and magnetics for switch-mode power supplies. My proficiency extends to both Si and SiC IGBT and MOSFET technologies. Additionally, I have a robust background in electric machine design and hardware development. My commitment to technological advancement, coupled with a strong track record of innovation, makes me a valuable asset for any project or team. With a diverse career spanning from designing high-performance motors for commercial vehicles to automating power module testing, I possess a solid foundation in power electronics, electric machine design, and hardware development. I'm dedicated to pushing the boundaries of what's possible and am eager to apply my wealth of experience to drive technological progress within your organization.

Are you looking for a reliable expert to take your electronics from a rough prototype to a scalable, production-ready product? I am a Senior Embedded Systems Engineer specializing in full-stack PCB design and custom firmware development to bridge the gap between complex hardware and intelligent software. From architecting high-performance STM32 dual-core systems to deploying AI-driven computer vision on the edge, I deliver robust, scalable solutions for IoT, robotics, and consumer electronics. Whether you are building an industrial autonomous robot, developing custom motor controllers, or engineering a battery-optimized ESP32 sensor, I provide end-to-end support from schematic design to final firmware optimization. Core Competencies & Services: Firmware Development & MCUs: Expert-level C/C++ programming for STM32 (H7, F4, L4), ESP32, Arduino, Infineon XMC, and Atmel AVR. Proficient in bare-metal coding, FreeRTOS, Low-Level Drivers, and Over-The-Air (OTA) bootloaders. Custom PCB Design & Prototyping: High-speed, multi-layer board layouts with strict attention to signal integrity, power electronics, and Design for Manufacturing (DFM) using Altium Designer and KiCad. Motor Controllers & Autonomy: Advanced firmware integration for servo, stepper, and BLDC motor controllers, alongside ROS/ROS2, SLAM, and sensor fusion for autonomous vehicles and manipulators. IoT & Wireless Connectivity: Implementation of BLE, Wi-Fi, LoRa, and custom cloud integrations for low-power IoT devices. Computer Vision & AI: Real-time object detection (YOLO, OpenCV) integrated directly into embedded Linux or high-end MCU environments. Proven Impact & Notable Projects: Automotive Safety: Developed a Helmet Airbag Safety PCB with millisecond-latency accident detection and deployment firmware. Industrial Surveillance: Engineered a centralized Surveillance Van Integration hub, syncing drone docks, payload cameras, and power management. Low-Power IoT: Designed an E-Paper Bible Clock featuring an ESP32 MCU, QR-code Wi-Fi provisioning, and 6+ months of battery life. Defense Prototypes: Developed a Remote Weapon Station with 360° precision motor controllers and integrated safety interlocks. Tech Stack & Tools: Languages: C, Embedded C, C++, Python, MATLAB Frameworks: FreeRTOS, TouchGFX, ROS/ROS2, Gazebo, MoveIt Protocols: UART, SPI, I2C, CAN, Ethernet, Modbus Hardware Design: Altium Designer, KiCad, Raspberry Pi, Jetson Nano Why Work With Me? Code Quality: I write clean, documented, and maintainable firmware following industry standards. Full-Stack Hardware: I don't just write code; I understand the physical analog electronics, signal integrity, and manufacturing constraints of your circuit. Transparency: Regular updates, clear milestones, and proactive problem-solving to ensure a smooth transition from your initial prototype to mass production. Ready to bring your hardware vision to life? Click the "Invite to Job" or "Hire" button, and let's discuss how I can add value to your project!

With over 20 years of expertise in designing and implementing analog and digital control systems, I am dedicated to helping clients turn their dreams into reality. Specializing in Internet of Things, MIDI controllers, embedded systems, and robotics, I bring a wealth of experience and passion to every project. I invite you to schedule a free video call to discuss your ideas and dreams. Let's connect and explore how we can turn your vision into reality. Expertise: * PCB Design. * Rapid Prototyping. * Embedded Systems Development. * Internet of Things (IoT) Integration. * Communication Protocols * MIDI Controllers. * Automatic Control Systems. * Robotics. * Analog and Digital Systems Design. * Dataloggers. * Electronics, Software and Mechanical Integration * Team Guidance and Leadership

I am an electrical and Renewable Energies engineer. I worked in different fields like building where I worked on the administration blocs , villas , hospital (120 beds ) , 4 stars hotel , and in the electrical industry where I worked on the 60KV substation , 24 MW solar farms , 8 x 20 MW gas turbine power generation station, And in the oil and gaz projects like oil storage tanks , pumping station...ect Tasks: *Perform electrical load calculations and circuiting of equipment. *Drafting of Electrical single line diagrams and panel system design. *Perform photometric calculations for lighting systems using 3D distributions. *Design of Medium and Low Voltage Switchyards. *Design Electrical systems including power systems and lighting. *Designing PV systems, including 3D shading scenes and power output calculations. *Desgin the electrical system. *Design of the high voltage equipment. * Calculation and design grounding systems. *Studies and preparing of technical parts Tenders. *Follow up the projects in the field and check the situation of the work .

RF & Microwave Engineer | RF Design, Calibration & Automated Testing RF & Microwave Engineer with strong hands-on experience spanning RF design, electromagnetic simulation, and calibration-grade RF testing of high-frequency systems. I specialize in bridging theory, simulation, and real-world measurements to deliver accurate, repeatable, and production-ready RF solutions. 🔹 RF Design & Simulation Electromagnetic design and optimization of RF cavities, waveguides, coupling structures, antennas, and passive RF components S-parameter–driven design validation using CST Microwave Studio, HFSS, and Keysight ADS Mode analysis, impedance matching, coupling control, and EM-to-measurement correlation 🔹 RF Testing & Calibration End-to-end RF verification and calibration of signal generators, spectrum analyzers, VNAs, and power sensors Measurements covering output power accuracy, phase noise, harmonics & spurs, TOI, VSWR, frequency & level settling time Digital modulation analysis including QAM/QPSK, EVM, ACLR, and spectral regrowth 🔹 Test Automation & Productivity Automation of RF measurements using Python/SCPI, HP/Agilent/Keysight VEE Pro, and NI LabVIEW Development of repeatable test frameworks reducing manual test time by 50–70% Clean, documented workflows suitable for R&D validation, production testing, and calibration environments I can support projects from RF design and simulation through lab testing, calibration, and automated verification, ensuring your RF system meets performance, accuracy, and compliance requirements.

Electrical Design | Embedded Systems | IoT | Arduino | Biomedical Devices | Circuit Simulation I'm Safee Ullah, an Electrical and Biomedical Engineer with five years of freelancing experience, currently pursuing a Master's in IT. I specialize in circuit design, embedded systems, IoT development, and biomedical technology integration. With a solid technical foundation and a results-driven approach, I deliver innovative, precise, and reliable engineering solutions tailored to your project goals.