Hire the Best Stm32 Freelancers
in Pakistan

I help startups and companies transform ideas into reliable, production-ready electronic hardware. With 6+ years of experience, I specialize in schematic capture, PCB layout, embedded hardware development, and Industrial IoT solutions for commercial and industrial applications. My expertise covers everything from simple 2-layer boards to complex multilayer and HDI PCBs, always focusing on signal integrity, manufacturability, reliability, and cost-effective production. Core Expertise • Schematic Capture & Electronics Hardware Development • PCB Layout (2-layer, Multilayer & HDI) • Embedded Hardware Development • Industrial IoT Devices & Sensor Nodes • Hardware Debugging & PCB Optimization • BOM Creation & Cost Optimization (JLCPCB/LCSC Ready) • Prototype Validation & Manufacturing Support Technical Experience • ESP32, STM32, Nordic nRF52 Series • LTE / NB-IoT Modules (Quectel, Sequans, u-blox) • RS485, Modbus & CAN Bus Communication • Battery Management Systems (BMS) • Low-Power Battery & Solar-Powered Electronics • Buck, Boost & LDO Power Supplies • RF Layout & Antenna Integration Professional Highlights ✔ Top Rated Plus Freelancer (Top 3% on Upwork) ✔ 100% Job Success Score ✔ 120+ Successfully Completed Projects ✔ $100K+ Earnings on Upwork ✔ 98% 5-Star Client Reviews Development Tools • Altium Designer • KiCad • EasyEDA (Standard & Pro) What You Can Expect ✔ Production-ready PCB layouts ✔ Clean, organized schematics ✔ Complete manufacturing files (Gerber, BOM & Pick-and-Place) ✔ DFM-focused hardware for smooth manufacturing ✔ Clear communication and dependable delivery throughout the project Whether you're developing a new electronic product, upgrading existing hardware, or preparing a prototype for manufacturing, I can help turn your concept into reliable, production-ready hardware.

Embedded systems engineer and hardware designer with 10+ years turning product ideas into manufactured electronics, from schematic and multilayer PCB design in Altium to firmware on STM32, nRF52, ESP32, and FPGA/Zynq platforms. I build wireless and IoT products using BLE, LoRa, and Zigbee, and I've delivered hardware for industrial, automotive, medical, and aviation-grade applications, including ATEX/explosive-zone rated designs. I have taken two of my own product designs from prototype through to full production runs. One scaled to 1,000+ units and another to 100+ units, with me handling everything from board design to manufacturing coordination along the way. 𝗪𝗵𝗮𝘁 𝗜 𝗱𝗲𝗹𝗶𝘃𝗲𝗿 𝗲𝗻𝗱-𝘁𝗼-𝗲𝗻𝗱: System architecture and component selection, schematic and PCB layout/routing (up to 10 layers, mixed-signal and high-speed interfaces), prototyping and validation of boards with hundreds of SMD components, and embedded firmware/driver development in C/C++ and Verilog running on FreeRTOS, Zephyr, and other RTOS. I also support feasibility studies, cost estimation, and turnkey manufacturing coordination with PCB fabs, suppliers, and test labs, plus PCB reverse engineering and reviving obsolete hardware. 𝗠𝗖𝗨/𝗦𝗼𝗖 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: STM32, Nordic nRF52/nRF9160, TI wireless MCUs, ESP32, Renesas, and Xilinx/Altera FPGA/CPLD/Zynq SoC. If you need a hardware or firmware partner who can take a project from concept through certified, manufacturable product, let's talk about what you're building.

I am a professional software, web, and embedded systems developer with a Bachelor in Computer Science and 5+ years of experience. I specialize in full-stack web development as well as embedded IoT systems, including ESP32 and nRF52840 BLE devices with custom PCB design. My web development skills include JavaScript, HTML5, CSS3, jQuery, Laravel, WordPress, and object-oriented design. I have also worked on Machine Learning and data analysis projects. On the embedded side, I have designed and developed automotive and IoT systems such as ESP32-based car immobilizers, BLE keyfob communication, fuel consumption monitors, and multi-sensor car MID systems. I am proficient in firmware development, PCB design using KiCad, sensor integration, and real-time communication protocols like BLE and ESP-NOW. Tools & Languages: Web & Software: Visual Studio, PHP Storm, PHP, Python, .NET, Laravel, JavaScript Embedded: ESP32, nRF52840, BLE, C/C++, KiCad, Arduino/ESP-IDF Selected Projects: Epilepsy Seizure Recognition (Web / ML) Car Parking Management System (Web / IoT integration) ESP32 Car Immobilizer with BLE Keyfob (Embedded) Car MID System with GPS, Accelerometer, OBD2, SD Logging (Embedded) Toll Booth Car Detection System (Web / ML) Holy Quran Content Verification System (Web) Car Average Calculator (Web / Embedded Integration) I am passionate about solving real-world problems and enjoy creating end-to-end solutions that combine software, web, and hardware systems. I continuously explore new technologies to deliver reliable and innovative solutions for my clients.

🔷 Experienced Product Design Engineer with a demonstrated history of developing fully realized products for IOT, Embedded Hardware and Software. 🔷 Helped launch Pakistan's first IOT based smart water purifier. 🔷 Skilled in developing Data Science/Analytics solutions (especially Remote Data Capture, data cleaning, statistical analysis and decision making ) 🔷 Experienced in developing autonomous robotics systems including UGVs and UAVs 🔷 Strong professional research background in computer science and engineering spanning different disciplines from custom hardware, firmware, and software development. ✅ Technical Expertise ✓ Microcontrollers: 🔶 ATMEGA, STM32, ESP32, Nordic Semiconductor (nRF series), PIC, and ARM Cortex-based systems ✓ Programming Languages: 🔶 C, C++, Python, Embedded C, and Assembly ✓ Embedded Systems Concepts: 🔶 Real-Time Operating Systems (RTOS) 🔶 Sensor fusion algorithms (IMU/GPS integration, accelerometer, gyroscope calibration) 🔶 Custom PCB design and firmware development 🔶 Signal processing and control algorithms ✓ IoT Development: 🔶 Extensive experience with MQTT, HTTP protocols 🔶 AWS IoT and custom cloud-based backends 🔶 Low-power wireless communication (Bluetooth, Zigbee, LoRa) 🔶 Edge computing and remote monitoring solutions ✓ Software Development: 🔶 Embedded firmware for custom devices 🔶 Integration of hardware with cloud services 🔶 Development of control systems and automation processes ✓ Mechanical Design 🔶 Custom casings and enclosure design and development ✓ Development Tools: 🔶 Atmel Studio, MPLAB X, and PlatformIO 🔶 Arduino IDE, STM32CubeMX, and Nordic nRF Connect SDK 🔶 VS Code, Eclipse, and Visual Studio ✓ PCB Design: 🔶 Altium Designer, KiCad, and Eagle CAD 🔶 EasyEDA and Proteus ✓ Simulation and Analysis: 🔶 MATLAB/Simulink for control system modeling and signal processing 🔶 LTspice for circuit simulation ✓ Version Control & Collaboration: 🔶 Git, GitHub, GitLab, and Bitbucket 🔶 Jira, Trello for project management

Top Rated Freelancer | 95% Job Success | 6+ Years of Experience | 50+ Projects Delivered I help startups, product companies, and businesses transform innovative ideas into reliable, production-ready embedded products. From custom PCB design and embedded firmware to AI-powered devices and IoT solutions, I provide end to end engineering support throughout the complete product development lifecycle. Whether you're building an MVP, improving an existing product, or preparing for manufacturing, my focus is on delivering practical, scalable, and high quality engineering solutions. Over the past 6+ years, I've successfully delivered 50+ projects for clients across industrial automation, medical electronics, automotive systems, IoT, AI powered embedded devices, and secure software applications. My approach combines hardware, firmware, AI, and system architecture to build complete solutions, not just individual components. Core Expertise: Embedded Systems Embedded Firmware Development ESP32, STM32, nRF52, AVR & PIC Raspberry Pi Development Hardware Bring-up, Debugging & Testing PCB Design Custom PCB Design Schematic Capture PCB Layout Altium Designer KiCad Manufacturing-Ready PCB Design AI & Computer Vision Edge AI Integration OpenCV YOLO TensorFlow Lite AI-Powered Embedded Applications IoT & Connectivity Wi-Fi BLE LoRa LTE MQTT Sensor Integration Advanced Engineering System Architecture Runtime Validation Secure Software Design Application Integrity Product Optimization Technologies Programming: C, C++, Python Microcontrollers: ESP32, STM32, nRF52, AVR, PIC, Raspberry Pi PCB Design: Altium Designer, KiCad Communication: UART, SPI, I²C, CAN, BLE, Wi-Fi, LoRa, LTE, MQTT AI & Computer Vision: OpenCV, YOLO, TensorFlow Lite What You Can Expect: Endto end product development, from concept to production Reliable, manufacturing ready PCB designs Clean, scalable, and maintainable firmware Strong analytical thinking and practical problem solving Clear communication and transparent project updates Long term engineering support For projects requiring backend development, cloud integration, DevOps, mobile applications, or web dashboards, I collaborate with experienced specialists to deliver complete end to end solutions while remaining your primary engineering point of contact. I believe successful products are built through thoughtful engineering, attention to detail, and close collaboration with clients. My goal is not just to complete a project, but to deliver a solution that is reliable, manufacturable, and built to perform in real world environments. If you're looking for an engineer who can design hardware, develop firmware, integrate AI, and build complete embedded products, I'd be happy to discuss your project and help bring your idea to life.

I help startups, product teams, and engineering companies turn embedded product ideas into working hardware, firmware, connected IoT systems, AI-enabled devices, and mobile/cloud platforms. I lead MHTechFusion, an embedded systems and IoT engineering team with hands-on experience in PCB design, firmware development, BLE, hardware bring-up, prototyping, wireless connectivity, AI/computer vision integration, LLM/RAG applications, mobile app integration, and end-to-end product development. We support clients from early concept and feasibility stage to schematic design, PCB layout, firmware development, testing, manufacturing files, and prototype validation. Core areas I can support: -Embedded Hardware & PCB Design: ESP32, STM32, nRF52, Raspberry Pi, sensor boards, wearable electronics, power circuits, communication interfaces, multilayer PCB design, Gerbers, BOM, Pick and Place files, and DFM support. -Firmware Development: C/C++, FreeRTOS, Zephyr, BLE, Wi-Fi, LoRa, CAN, OBD-II, UART, SPI, I2C, ADC, bootloaders, OTA updates, low-power firmware, and hardware bring-up. -IoT & Connected Products: Cloud dashboards, mobile app integration, device communication, MQTT, REST APIs, data logging, alerts, and remote monitoring systems. -AI, Computer Vision & LLM/RAG: Computer vision pipelines, AI-assisted inspection, object detection, OCR/ANPR-style systems, edge AI integration, LLM-based assistants, RAG systems, document intelligence, approval workflows, and AI-enabled dashboards. -Mobile & Web Applications: iOS and Android companion apps, Flutter/mobile app integration, device configuration apps, BLE/Wi-Fi device pairing, dashboards, admin panels, backend APIs, and cloud-connected product interfaces. -Testing & Prototyping: Prototype assembly coordination, lab testing, debugging, firmware flashing, signal validation, and product iteration. Recent project experience includes wearable electronics, smartwatch PCB and firmware, automotive CAN/OBD-II tools, LoRaWAN monitoring systems, industrial control boards, ESP32/STM32 firmware, custom PCBs, AI/computer vision systems, LLM/RAG platforms, iOS/Android apps, and cloud-connected IoT products. My working style is practical and milestone-based. I first understand the technical requirements, identify risks early, and then break the project into clear phases so the client knows exactly what will be delivered at each step. If you need reliable support for embedded systems, hardware, firmware, BLE, IoT, AI-enabled products, mobile apps, or cloud-connected product development, I would be happy to discuss your project.