Unlock the Power of AI Computer Vision & Engineering Expertise! Hello, I'm thrilled to welcome you to my Upwork profile! As an experienced professional with a profound understanding of AI computer vision and a degree in Electrical Engineering, I offer a comprehensive range of services to elevate your projects to new heights. AI Computer Vision Services: Object Detection: Leverage advanced algorithms for precise and accurate object identification, paving the way for automation and optimization in various industries. Data Annotation: Ensure your AI models are trained on high-quality, well-labeled data, enhancing their performance and delivering valuable insights. Data Cleaning: Streamline your data pipeline with meticulous data cleaning, guaranteeing reliable and trustworthy results. Face Recognition: Enhance security and user experiences with state-of-the-art face recognition technology, tailored to meet your specific needs. Text Extraction & OCR: Transform unstructured text into structured data, enabling better decision-making and operational efficiency. Edge Devices: I have expertise in using edge devices like Raspberry pi, Jetson Nano, Arduino (Opta and Portenta machine control) Engineering Expertise: Signal Processing (MATLAB): Optimize data analysis and extraction using my expertise in electrical engineering and signal processing, uncovering crucial insights from complex signals. Circuit Design & Simulations (Proteus and PSPICE): Streamline hardware projects with flawless circuit designs and simulations, saving valuable time and resources. Mathematical Modeling: Address complex challenges confidently with strong mathematical modeling skills, providing a solid foundation for data-driven decisions. Why Choose Me: Proven Expertise: With extensive experience in machine learning, deep learning algorithms, and engineering, I deliver exceptional results that set your projects apart. Custom Solutions: I tailor my services to your unique requirements, ensuring the perfect fit for your specific goals. Fast & Reliable: My proficiency in Python and MATLAB enables me to deliver swift and accurate solutions, meeting your deadlines with confidence. Client Satisfaction: Your success is my priority, and I'm committed to providing top-tier service that builds lasting partnerships. Let's embark on a journey together to revolutionize your projects with the power of AI and engineering excellence. Contact me now for a consultation, and let's bring your visions to life!

I help consumer electronics startups, IoT product teams, and hardware engineers bring their ideas to life from initial concept to production-ready firmware and PCB design. What I deliver: ✔ Embedded firmware in C/C++ for STM32, ESP32, Arduino, and ARM-based MCUs ✔ PCB design and schematic capture (KiCad / Altium Designer) ✔ IoT device development with WiFi, BLE, LoRa, and MQTT connectivity ✔ Motor control systems BLDC, stepper, servo with FOC and PWM ✔ RF/Wireless integration and protocol stack implementation ✔ Python/MATLAB-based testing, simulation, and data analysis tools With 81+ completed projects on Upwork and a 100% Job Success Score, I take ownership of the full development cycle hardware bring-up, peripheral drivers, communication stacks, and final production firmware. I work best with clients who need: → A complete IoT product built from scratch → Existing firmware debugged, optimized, or ported to new hardware → A reliable PCB designed for manufacturability Services: 1) Hardware/Electronics design (Power, Analog, Digital/High-speed and RF electronics design) 2) Precertification testing (EMI, ESD, EMC, FCC, CE, UL) 3) Firmware design С/C++ (Bare metal MCU/MPU, FreeRTOS, Zephyr RTOS, Embedded Linux, Wireless protocols, Security, Interfaces, etc) 4) UX/UI design (Embedded devices with displays, Mobile and Desktop applications) 5) Software design (Android, IOS, Linux kernel and user space development) 6) Embedded Quality Assurance(QA) and testing 7) Manual verification/testing PCB/FPC, functional and unit testing of the Firmware/Software, stress testing, temperature range testing Service->Hardware design service: - Power electronics design: (PFC, Solar charging controller, chargers, high voltage control, Motor controllers DC/AC/BLDC ) - Analog electronics design: High-accuracy analog measurements, Noise filtration, Digital to analog conversion, Amplifying signal - Digital and high-speed electronics design: - Memories DDRx/LPDDRx, SDRAM, Camera and display interfaces (MIPI-DSI, MIPI-CSI, DisplayPort, etc), Data communication interfaces (QSpi, SPI, UART, I2C, FMC, I2S, USB 2/3.x, etc), ( - RF Designs: ( 50-60 GHz (Radars), 1-6 GHz (UWB, Wifi, BLE, ZigBee, GPS, NB-IoT, LTE-M/LTE, Z-Wave, etc), 13,6 MHz, 128 kHz (NFC, RFID, etc), 433 MHz (Custom protocols) Service->Firmware design С/C++: - Languages: C/C++, Assembler - Diagrams: Block, UML, Workflow, APIs - Interfaces: I2S, SAI, MIPI-DSI, MIPI-CSI, USB 2/3.x, LTDC, DDR3/DDR4/LPDDR4, I2C, SPI/QSPI, UART, CAN, Ethernet - Wireless: NB-IoT, LTE M, GPRS, GPS, LTE, UWB, WiFi, BLE, ZigBee, Z-Wave, LoRa, Thread, 6LoWPAN, Sub 1GHz, NFC (13,6 MHz), RFID 433 MHZ and 128 kHz - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Security: AES, SSL/TLS, custom algorithms - Libs and frameworks: TouchGFX (GUI lib for MCU), emWin (GUI lib for MCU), LVGL (GUI lib for MCU), WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), osxMotionFX (Sensors fusion algorithm based on the Kalman theory), FatFS, lwIP (TCP/IP stack), WICED (Wifi stack), aws/amazon-freertos, Paho MQTT, TensorFlow - Embedded OS: FreeRTOS, TI-RTOS, ZephyrOs, Embedded Linux, Yocto, ROS - MCUs: NXP (i.MX RT1064, LPC1100, LPC4000), Nordic (NRF52xx/NRF53xx/NRF91xx), TI (CC3220/CC26xx/CC1100/CC3200, MSP430), Espressif (esp32, esp8266), ST(STM32H7/F7/F4/L4/F0/L0/WB/WL/G0 and STM8), Atmel/Microchip(SAM D20/D21/L21/R21/V70/V71, SAMA5/SAM4/SAMD4), Silicon Labs(EFR32, ZGM130S), Cypress (PSoC 3/PSoC 4), Kinetis (Family MK81FN256VDC15), Holtek (HT68xx) - MPUs: Analog Devices (ADSP-2156x SHARC), Qualcomm (Snapdragon 625/425/610/845), Allwinner (A64, A33, H3, H6 series), NXP (I.MX6/I.MX7/I.M8) , ST(STM32MP1) - SOMs: NVIDIA Jetson nano, NVIDIA Jetson Orin Nano, NVIDIA Jetson AGX Orin, Toradex (Colibri iMX6, IMX7, IMX8), Raspberry pi (CM3, CM4 modules), Inforce (Qualcomm Snapdragon 410, 820, 845 SOM), 8devices (Mango on Qualcomm IPQ6000/IPQ6010 Soc), Sensiedge(SensiBle 1 and 2, SensiLora) Service->Software: - Languages: Java, Kotlin, C#, C/C++, Python, Java Script - Diagrams: Block, UML, Workflow, APIs - Interfaces: USB, Ethernet - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols Tags: Electronics engineering , Electrical Engineer, Electrical Engineering, Electronics, Hardware, Firmware, PCB, PCB layout, Board Layout, Schematics, Altium Designer, IoT, Internet of Things, Power Electronics, Bluetooth, BLE, TI, Texas Instruments, C, C++, MCU,RTOS, Microcontroller, prototype, validation, Enclosures, BMS, Android, iOS, Java, Swift, Mobile Apps, Database, React, AWS, Python, ESP32, Arduino, PLATFORMIO, PIC, NXP, Texas Instrument, Nordic, DIALOG, STM32, LCD, Raspberry Pi, Oil and Gas Automation,RF, XBEE, Wi-Fi, BLE, Production, Prototyping, LoRa WAN, Manufacturing, Assembly, Motor Driver, Prototype, Wireless Module, Controllers, EASY EDA, KiCAD. Let’s talk about your project. Send me a message, and I’ll respond in less than 30 minutes.

I am a PhD in Communication Engineering I can do the following things with high quality and on time 1. Article Writing, Content Creation, Academic writing 2. Network design and configuration 3. MATLAB coding 4. Python Coding 5. EM and antenna design 6. PCB Design and Arduino programming 4. Video and photo Edition 6. Electrical installation Please in touch with me, if you have such works

I am an electrical and electronic engineer with a Masters in Digital signal processing at the Imperial College UK. I am currently a Ph.D. student at the City University of London UK. Some of my achievements: 1.- Author of the book "MATLAB aplicado a Telecomunicaciones" 2.- Over 5 years of experience in digital image printing systems and computer vision systems 3.- Over 10 years of experience in electronics, sensors, and data acquisition systems. I conducted the project design of a digital seismograph in 2007 sponsored by CONACYT. In 2022 I conducted a research project in turbine instrumentation with Arduino and I have now published a paper. This year 2023 I am conducting an electronic project on a smart oximeter. 5.- Researcher and Ph.D. student since 2018. Experience in Artificial intelligence systems. Currently high experience in data science and image processing methods for cancer detection and grading. 6.- I have a team of collaborators with different expertise areas: CAD, software programming, data analysis

As an Electrical/Electronics Engineering graduate and passionate IoT/AI enthusiast, I bring nearly seven years of hands-on experience in embedded systems, Arduino, ESP, and sensors. Throughout my career, I have adeptly coded microcontrollers, including Arduinos, ESP Family, STM32/GD32, and Raspberry Pi, seamlessly integrating them with various hardware modules such as RFID, GSM, Bluetooth, GPS, and LCDs. I have spearheaded core electrical engineering projects leveraging advanced machine learning algorithms like Decision Trees and Clustering for system optimization and efficient design. My proficiency extends across programming languages including C/C++, Python, and MATLAB, enabling me to tackle diverse challenges easily. Additionally, my expertise encompasses a wide array of domains ranging from probability and statistics to signal analysis, digital logic design, power system analysis, and more. I boast strong proficiency in MS Office tools, leveraging them adeptly for comprehensive project documentation. Notable projects in my portfolio include: - Disaster minimization through Home automation - Efficient islanding detection techniques - Clustering analysis for power grids - WiFi-based relay control system - Client-server message exchange utilizing the HTTPS button - MQTT pump controller implementation - Energy meter data logging solutions - Automatic flushing system design for settling basins With a blend of theoretical knowledge and practical skills, I am poised to deliver innovative solutions and drive excellence in the field of embedded systems and IoT.

I am a professional Technical Writer with over 6 years of experience specializing in creating clear, comprehensive, and user-friendly documentation for cloud technologies, with a strong focus on AWS (Amazon Web Services). I excel at transforming complex technical concepts into accessible content for developers, DevOps engineers, system administrators, and non-technical stakeholders. My core expertise lies in producing high-quality AWS cloud documentation, including architecture diagrams, API references, user guides, deployment manuals, troubleshooting guides, and knowledge base articles. ### Technical Expertise: - **AWS Cloud Documentation**: Deep experience with AWS services such as EC2, S3, Lambda, VPC, RDS, IAM, CloudFormation, and more. I document infrastructure as code, serverless architectures, security best practices, and cost optimization strategies. - **Programming & Development Knowledge**: Strong hands-on understanding of multiple programming languages, allowing me to write accurate and in-depth code examples, API documentation, and developer guides. - C and C++ (system-level programming, performance optimization, embedded systems) - Java (enterprise applications, Spring Boot, microservices) - Python (scripting, automation, data processing, AWS Boto3 SDK) I can effectively document SDKs, libraries, REST APIs, CLI tools, and complex software systems because I understand the code behind the cloud infrastructure. ### What I Deliver: - Professional AWS Well-Architected Framework documentation - Developer portals and API references - Technical blogs, whitepapers, and how-to guides - Migration and integration documentation - Video script writing and tutorial content I combine strong writing skills with genuine technical depth, ensuring your documentation is not only accurate but also genuinely useful for your target audience. Whether you need end-to-end cloud documentation for a new product, API docs for your SaaS platform, or modernization of existing AWS technical content, I deliver high-quality work that reduces support tickets and improves user experience. Ready to make your AWS cloud solutions and technical projects easier to understand and adopt? Let's discuss your documentation needs.

I am a Mechanical Engineer with more than 7 years of professional working experience in SolidWorks, 2D Design, 3D modeling, ANSYS simulations, Structural and Modal analyses, Finite Element Analysis (FEA), ANSYS Fluent simulations and analyses, and Computational Fluid Dynamics (CFD). A strong knowledge of Mechanical Engineering principles and practical experience, I deliver quality, value, detailed, and proficient designs and analyses as per requirements. I will assist my clients regarding Modeling, Structural and Fluid Flow problems with accuracy in following aspects: ✅ 2D Design, 3D Modeling, Sheet Metal, Surface Modeling, Assemblies and Motion analyses. ✅ Stress, Strength, Structural, Thermal, Modal and FEA simulations/analyses. ✅ CFD simulations/analyses for Fluid Flow, Heat Transfer, Drag and Lift Forces, and Moment's calculations. Let’s connect and look forward to work together!

We are a specialized team in IoT, Robotics, and Embedded Systems development, led by Engineer Mahmoud, an Expert Embedded Engineer with 10+ years of hands-on experience in electronics design, firmware development, and system integration. As a B2B engineering team, we help startups and businesses transform ambitious product ideas into market-ready smart solutions, with direct communication with the team lead for clarity, accountability, and technical depth. 1. Hardware / Electronics Design --------------------------------------- 🔹 Analog Electronics - High-accuracy measurements - Noise filtration - Signal amplification - DAC/ADC conversions 🔹 Digital & High-Speed Electronics - Memories: DDRx, LPDDR, SDRAM - Camera & display interfaces: MIPI-DSI/CSI, DisplayPort - Data communication: QSPI, SPI, UART, I2C, FMC, I2S, USB 2/3.x 🔹 RF & Wireless Designs - Radars: 50–60 GHz - 1–6 GHz: UWB, Wi-Fi, BLE, ZigBee, GPS, NB-IoT, LTE-M/LTE, Z-Wave - NFC & RFID: 13.56 MHz & 128 kHz - Custom protocols: 433 MHz 🔹 PCB / FPC Design - Schematics & layout: Altium, KiCad, EasyEDA - High-speed & RF optimized boards --------------------------------------------------------------------------------- 2. Firmware Design (C/C++) --------------------------------- 🔹 Languages & Frameworks - C, C++, Assembler - GUI libs: LVGL, TouchGFX, emWin - Security: WolfSSL, MbedTLS - Sensor fusion: osxMotionFX (Kalman-based) - Files & network: FatFS, lwIP, WICED, Amazon FreeRTOS, Paho MQTT - AI: TensorFlow Lite 🔹 Embedded OS: A- FreeRTOS, Zephyr, TI-RTOS, Embedded Linux, Yocto, ROS 🔹 MCUs & MPUs - STM32, ESP32/ESP8266, NXP, Nordic, TI, Microchip, Cypress, Silicon Labs, Holtek, Kinetis - MPUs: Analog Devices ADSP-2156x, Qualcomm Snapdragon, Allwinner, ST STM32MP1 - SOMs: NVIDIA Jetson (Nano, Orin), Toradex, Raspberry Pi CM, Inforce, Sensiedge 🔹 Interfaces & Protocols - Interfaces: I2S, SAI, MIPI-DSI/CSI, USB 2/3.x, LTDC, DDR3/DDR4/LPDDR4, I2C, SPI/QSPI, UART, CAN, Ethernet - Wireless: NB-IoT, LTE-M, GPRS, GPS, UWB, Wi-Fi, BLE, ZigBee, Z-Wave, LoRa, Thread, 6LoWPAN, Sub 1GHz, NFC, RFID - Protocols: MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, Custom protocols - Security: AES, SSL/TLS, custom algorithms -------------------------------------------------------------------------------------------------------------- 3. Software & UX/UI Design ---------------------------------- 🔹 Applications: Android, iOS, Windows, Linux 🔹 Embedded GUI & UX: Touchscreen & embedded display design 🔹 System-level Software: Linux kernel & user-space development 🔹 Cloud Integration: AWS, Azure, Google Cloud, MQTT brokers 4. Embedded QA & Testing -------------------------------- 🔹 Manual & Automated Verification A- PCB/FPC inspection B- Functional & unit testing (Firmware/Software) C- Stress, performance, and environmental testing (temperature range, reliability) 🔹 Simulation & Advanced Testing A- Robotics & electromechanical systems: ROS, Gazebo B- Physics-based simulations: control, electromagnetics, dynamics C- AI/ML integration with embedded systems ------------------------------------------------------------------- 5. Value We Deliver ----------------------- ☑ Research – Feasibility & technology analysis ☑ Problem Solving – Debugging & troubleshooting complex issues ☑ Proof of Concept (PoC) – Idea validation to working demos ☑ Optimization – Performance tuning, cost & efficiency improvements ☑ Prototyping → Productization – MVP to production-ready solutions ☑ Custom Solutions – Tailored designs for unique business challenges ☑ Full Turnkey Development – Hardware, firmware, software, QA & documentation 6. Tools & Platforms ------------------------ 🔹 Electronics: Altium, KiCad, EasyEDA 🔹 Firmware: C/C++, FreeRTOS, Zephyr, Embedded Linux 🔹 Software: Python, Java, C#, Flutter 🔹 Simulation: MATLAB/Simulink, ROS/Gazebo 🔹 Cloud / IoT: AWS IoT, Azure IoT, Google Cloud, MQTT brokers 7. Example Projects ------------------------ ⚡ IoT air quality monitoring system (ESP32 + LoRa + AWS) ⚡ Smart wearable glasses with embedded AI assistant ⚡ Portable ECG healthcare device with BLE app & cloud integration ⚡ Powermeter / Power monitoring system ⚡ Inverter design & control ⚡ Joystick / Gamepad development ⚡ Smart door with AI camera ⚡ Tracking camera system ⚡ Robotic arm with custom electronics ⚡ Bluetooth & Wi-Fi scanner ⚡ PLC (Power Line Communication) project ⚡ Accelerator/sensor integration system ⚡ RFID-based access & tracking system ⚡ LiDAR-based navigation or mapping ⚡ Induction heater control system 8. Why Clients Choose Us ------------------------------- ☑ Full-stack engineering: Hardware + Firmware + Software + QA ☑ Direct communication with the team lead ☑ Experience across industrial, medical, robotics, and IoT sectors ☑ End-to-end delivery: Concept → Prototype → Mass Production

I am an Aerospace Engineer with 6+ years of experience specializing in Aircraft Design, UAV/Drone Development, CFD, FEA, Aerodynamics, Structural Analysis, Mechanical Design, and Product Development. I help startups, aerospace companies, research organizations, and manufacturers transform engineering concepts into validated, manufacturable solutions through advanced design and simulation. My experience spans fixed-wing aircraft, UAVs, VTOL/eVTOL systems, propulsion integration, aircraft structures, automotive aerodynamics, turbomachinery, and industrial mechanical systems. Whether you need a complete product designed from scratch or detailed engineering validation, I deliver practical solutions backed by industry-standard analysis. My Expertise ✈️ Aircraft Conceptual & Preliminary Design ✈️ Aircraft Performance, Stability & Control ✈️ UAV, Drone & eVTOL Design ✈️ Aerodynamics & CFD Analysis ✈️ Structural Analysis & Finite Element Analysis (FEA) ✈️ Aircraft Structures & Engine Mount Design ✈️ Mechanical & Product Design ✈️ Reverse Engineering & Design Optimization ✈️ Design for Manufacturing (DFM) ✈️ Engineering Drawings & Technical Documentation CFD Services I perform Computational Fluid Dynamics (CFD) simulations for: • Aircraft & UAV Aerodynamics • Automotive Aerodynamics • Formula Student & Motorsport • Turbomachinery • Pumps & Compressors • Heat Transfer & Thermal Management • Internal & External Flow Analysis • Combustion & Propulsion Systems Typical deliverables include pressure and velocity contours, streamlines, lift and drag calculations, pressure drop, thermal analysis, mesh independence studies, and engineering reports. FEA & Structural Analysis I perform structural simulations using industry-standard methods for: • Aircraft Structures • Engine Mounts • Wings & Control Surfaces • Mechanical Components • Pressure Vessels • Automotive Parts • Composite Structures • 3D Printed Components Services include Static Structural Analysis, Modal Analysis, Fatigue Analysis, Buckling Analysis, Thermal Stress Analysis, Contact Analysis, Topology Optimization, and Design Validation. UAV & Drone Engineering: I have hands-on experience designing UAV systems for surveillance, mapping, agriculture, inspection, and payload delivery. My expertise includes airframe design, payload integration, flight controller integration, autonomous systems, and rapid prototyping using 3D printing. Software ANSYS Fluent • ANSYS CFX • ANSYS Mechanical • ICEM CFD • Abaqus • SolidWorks • CATIA V5 • AutoCAD • COMSOL Multiphysics • MATLAB • Simulink • XFLR5 • JavaFoil • Advanced Aircraft Analysis (AAA) • Raymer Design Software (RDS) • ArduPilot • PX4 • Mission Planner • QGroundControl I am committed to delivering accurate engineering analysis, optimized designs, clear communication, and high-quality technical documentation. Whether you need Aircraft Design, UAV Development, CFD, FEA, Aerodynamics, Mechanical Design, Product Development, or Engineering Consulting, I am ready to help turn your ideas into reliable engineering solutions.

✅ TOP RATED PLUS FREELANCER with over 15 years of professional experience in RF modeling, antenna design, and product development. I specialize in the design, development, and testing of antennas and RF circuits — taking ideas from concept to fully functional products. I have consistently delivered high-quality RF and antenna design services for a wide range of commercial applications. I hold a Master’s degree in Electrical Engineering from the University of Alberta, Canada, and a Telecommunications Engineering degree from UPC Barcelona, Spain. I am highly proficient in industry-standard design and simulation tools, including HFSS, CST, ADS, Altium Designer, MATLAB, and MS Office. Core expertise: ✓ Antenna design (Single element, Array, MIMO) ✓ RF layout and PCB design ✓ RF circuit and matching network design ✓ Amplifiers and filters ✓ Power dividers and feed networks Additionally, I am experienced in regulatory certification processes, including FCC, RED, and other global compliance standards. In recent years, I’ve worked extensively on industry projects involving the design, prototyping, and testing of RF components, PCBs, communication circuits, and antennas. I take great pride in delivering designs that meet both performance and manufacturability goals.