Hire the Best PCB Layout Freelancers
in Pakistan

Accomplished Electronics Design Engineer with 25+ years of comprehensive experience in electronic system/product development. A full-time freelancer, leveraging deep expertise across PCB design, manufacturing management, and rigorous testing/verification to deliver robust, high-performance, and manufacturable hardware from concept to production. My goal: transform your ideas into reliable, market-ready electronic products. 1 - Core Expertise & Design Services 1.1 - Analog, Digital & Mixed-Signal Design . Amplifier & Comparator Circuits: Op-amp, Differential, Instrumentation Amp, Comparator designs. . Audio & Power Amplifiers: Class A/B/AB/D (audio, power). . Data Conversion: ADC/DAC interfacing. . High-Speed & Signal Integrity: Impedance-controlled layouts for DDR (all generations), Ethernet, USB, high-speed serial. . Processor & MCU Integration: ARM (STM32, ATSAM, IMX6), AVR, PIC, 8051, MSP430, RP2040, RP2340, EZ-USB. . Wireless MCUs: Espressif (ESP32, ESP8266), Nordic (NRF51-54), TI (CC11xx, CC25xx, CC26xx). . High-Performance AI/ML Boards: Design and integration with NVIDIA Jetson Nano for edge AI. . FPGA Hardware Design: Xilinx, Altera/Intel, Actel, Microsemi FPGAs. . Platforms: Arduino, STM32 Nucleo, Raspberry Pi, TI Launchpad, BeagleBone, OrangePi. . SPICE Simulation: Advanced analysis using LTspice, Qspice, KiCad. 1.2 - Power Electronics Design . Comprehensive Power Supplies: LDO, DC/DC, AC/DC, SMPS, Battery Charging, Power Path Management, Power Factor Correction, Input Protection. . Motor Driver Design: Expertise in H-Bridge, Low Side, and High Side driver circuits for various motor control applications. 1.3 - Advanced PCB Layout & Physical Design . Multi-Layer & Space-Constrained PCB Layout: Complex, high-density designs including Rigid/Flex, buried/blind vias, HDI. . Power Delivery Networks (PDN): Robust physical design for stable power distribution. . IPC Standard Compliance: Meticulous IPC-compliant footprint/land pattern design. . EMC/EMI Suppression: Proactive design for electromagnetic compatibility. 2 - Manufacturing Management . End-to-End Manufacturing Liaison: Ensuring first-pass manufacturability. . Component Sourcing & Optimization: Strategic sourcing, equivalent part substitution, BOM management. . DFM-Ready File Generation: Complete manufacturing packages (Gerber RS274X, N.C. Drill, ODB++, 3D PDF, STEP). . Remote Production Management: Issue resolution, effective supplier communication. . 3D Visualization: Board and enclosure visualizations pre-manufacturing. 3 - Testing, Debugging & Verification Services . Comprehensive Hardware Design Verification: Schematic, layout, BOM, DFM, and manufacturing file validation. . Board-Level & Functional Testing: Board bring-up, functional testing, debugging, test reports for FPGA/MCU systems. . Custom Test Code Development: Expertise in C/C++, Python, Assembly, Verilog/HDL, Visual Basic for test automation. . Advanced In-House Electronics Lab: Equipped with lab power supplies, function generators, oscilloscopes, logic analyzers, chip programmers/debuggers, ensuring precise testing. . Specialized Test PCBs: Burn-in Boards, Probe Cards, DUT boards, ATE PCBs. Keywords: Schematic, PCB Layout, Rigid PCB, Battery Operated Electronics, Flex Pcb, Consumer Electronics, Electronic Product Design, Carrier Boards, SOM Boards, Motherboards, Add-on boards, IOT, MQTT, Edge Computing Hardware Solutions, NFC, Bluetooth, BLE, Matter, Zigbee, Thread, LoRa, LoRaWAN, GPS, GNSS, RTK GNSS, WiFi Module, 2G/3G/4G, LTE, Quectel, u-Blox, Qualcom, Home Automation, Embedded Systems, Robotics, Flight controller, Linear and Switch mode Power Supply, AC/DC Converter, Motor Drive, Energy Meter, Power Meter, RF, ESP8266, ESP32, Xilinx FPGA, STM32, CubeMx, ARM, AVR, PIC, 8051, Verilog, C/C++, altium, KiCAD, EasyEDA, Keil uVision, mplab, modelsim, multisim, ltspice, mikroc, proteus, Tasmota, ESPHome, ESPEasy, Home-Assistant, SolarAssistant, Burn-in Boards, Probe Cards, DUT boards, ATE PCBs, Custom PCB, Testing, Board Bringup, Root Cause Analysis, Troubleshooting, BOM Optimization, Supplier Selection Aid, RAKwireless WisBlock, Grove, LIDAR, JLCPCB, PCBWay, Elecrow, eurocircuits, macrofab, oshpark, aisler, fab-9

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.

With over 13 years of experience in PCB designing, hardware development, and component sourcing, I have successfully designed and implemented a wide range of projects. My expertise spans various domains, including FPGA-based systems, BLE (Bluetooth Low Energy), IoT (Internet of Things), NB-IoT (Narrowband Internet of Things), and power supply circuits. Key Highlights: - **PCB Design**: Proficient in creating intricate PCB layouts, including high-speed, differential pairs, and RF track and antenna routing. - **Layer Stack-Up**: Accomplished designs with up to 16 layers, ensuring optimal signal integrity and performance. - **EDA Tools**: Adept at using industry-standard EDA tools, including: - **Altium Designer**: Leveraging Altium's comprehensive suite for schematic capture, PCB layout, and 3D visualization. - **Autodesk Eagle and Eagle 360**: Familiar with Eagle's user-friendly interface and cloud-based collaboration features. - **Mentor Pads9.5 and Mentor Graphics PADS Pro VX.2.10**: Experienced in constraint-driven design and signal integrity analysis. - **Orcad Allegro 17.2**: Proficient in complex PCB designs using Cadence's powerful toolset. - **KiCad**: Skilled in open-source PCB design with KiCad, benefiting from its community-driven development. - **PCBweb, EasyEDA & Fritzing**: Versatile in using online platforms for various design requirements. - **MCUs and Processors**: Proficient with various microcontrollers (MCUs) and processors, including: - STM32 family (e.g., STM32F4, STM32H7) - Atmega series (e.g., Atmega328P) - PIC microcontrollers (e.g., PIC16, PIC18) - ARM Cortex-M series (e.g., Cortex-M0, Cortex-M4) - ESP8266 and ESP32 - Raspberry Pi (ARM-based) - Intel x86 processors (e.g., Core i7, Xeon) - AMD Ryzen processors - **FPGA Expertise**: Versed in designing for various FPGA families, tailoring solutions to project-specific requirements. - **Bluetooth Low Energy (BLE)**: A wireless, low-power communication standard for IoT devices. - **Global Navigation Satellite System (GNSS)**: Satellite-based positioning systems (e.g., GPS, Galileo) for location tracking. - **Narrowband IoT (NB-IoT)**: Cellular technology designed for low-power, wide-area IoT applications. - **Quality of Service (QoS)**: Ensuring reliable and predictable performance in IoT networks. PER hour rate for 2 Layer PCB=$10 PER hour rate for 4 Layer PCB =$20 PER hour rate for 6 Layers PCB=$25

Hi, I'm Muzammil — Turning Electronic Ideas into Reliable, Production-Ready Systems With years of hands-on experience in PCB design and embedded development, I specialize in creating efficient, compact, and cost-effective solutions for IoT, automation, and consumer electronics. I’ve successfully delivered everything from simple sensor modules to complex, multi-layer PCB systems with integrated firmware, always focusing on quality, performance, and long-term reliability. 1. What I Offer: Complete Embedded Systems & PCB Design Services -Custom PCB Design & Development: Expertise in schematic design, manual PCB routing, and component placement using tools like EasyEDA, Altium, KiCad,Cadance and Proteus. Capable of designing single-layer, double-layer, and multi-layer PCBs optimized for space, thermal, and electrical performance. -Firmware Development & Microcontroller Programming: Skilled in C/C++ for developing firmware on microcontrollers such as ATTiny, ESP32, STM32, and AVR. Includes integration with sensors, displays, actuators, Neopixels, and real-time control using timers, interrupts, and power modes. -IoT System Integration & Wireless Communication: Development of Wi-Fi, Bluetooth, GSM, and LoRa-based solutions using MQTT, Blynk, and custom cloud platforms. Ideal for smart home devices, wireless monitoring, remote control systems, and low-power connected applications. 2. Tools, Platforms & Prototyping Skills -Design Tools: EasyEDA, Altium Designer, KiCad, Proteus -Firmware & Languages: C, C++, Arduino IDE, PlatformIO,Espressif -Prototyping & Testing: BOM creation, Gerber file preparation, breadboard testing, soldering, and hardware debugging -Simulation: Circuit simulation for pre-production logic and waveform validation -Interface Development: Basic HMI and control feedback using OLED/TFT displays, capacitive touch sensors, and haptic actuators 3. Why Work with Me? -End-to-End Development: I deliver complete embedded systems, from concept to production-ready design. -Reliable Circuit Design: My manual routing and structured component placement help ensure signal integrity, noise immunity, and thermal efficiency. -Efficient and Detail-Oriented: My work is grounded in precision, clear documentation, and readiness for manufacturing and scaling.

I’m a PCB Design & Embedded Hardware Engineer and the founder of Quantum Circuit Technologies Ltd, an electronics engineering company specializing in PCB design, embedded systems, IoT, and product development. We help clients turn ideas, schematics, and prototypes into reliable, manufacturing-ready hardware. Our services include: • Schematic Design & PCB Layout • Altium Designer, KiCad & EasyEDA • ESP32, STM32, nRF52 and embedded hardware • IoT, BLE, Wi-Fi and sensor-based devices • Power electronics and battery-powered systems • BOM, CPL, Gerber & manufacturing documentation • PCB review, DRC/DFM and production support • Prototype development and hardware bring-up Trust is one of our core values. We believe in clear communication, technically accurate work, realistic commitments, and long-term professional relationships. All project discussions, contracts, milestones, and payments are handled through Upwork, providing a clear and secure workflow for both clients and our team. If you have an electronics or PCB project that needs professional engineering support, I’d be happy to discuss the requirements and help take it from concept to production.

Embedded Hardware Design Engineer with 4+ years of experience spanning schematic design, multilayer PCB layout, and embedded systems development for industrial, IoT, wearable, and consumer electronics products. Proven expertise in power electronics architecture DC-DC conversion, battery management systems (BMS), and power-path switching alongside RF front-end design and ATEX/IECEx-compliant hardware for hazardous-area applications. Proficient in Altium Designer and KiCad for high speed, impedance-controlled, multilayer board design, with hands-on experience in MCU bring-up, hardware-in-the-loop (HIL) validation, and EMI/EMC mitigation. Holds a Bachelor of Science in Engineering Sciences (Optoelectronics) from GIKI. Skilled at translating client and product requirements into reliable, manufacturable, production ready hardware from concept through certification.