I'm an experienced Hardware Design Engineer with a strong background in schematic capture, high speed PCB layout, signal integrity, signal integrity, circuit simulation, and complete hardware development. Over the years I've experienced on a wide range of projects on hardware and PCB design, from power supplies and compact wearables to smart IoT devices, GPS trackers, industrial controllers, dispensers and embedded systems. I focus on designs that are not only functional, but also reliable, manufacturable, and ready for large-scale production. What I Deliver - Schematic capture and detailed component selection for any application - PCB layout: single-layer, double-layer, multi-layer, high-speed, and compact form factors - Power electronics: AC/DC and DC/DC converters, battery-powered and low-power systems - IoT and portable device design with signal integrity and low-power focus - Embedded hardware: MCU, peripherals and communication interfaces(I2C, SPI, UART, CAN, USB) - EMI/EMC-aware design, thermal analysis, and signal integrity review - Circuit simulation, schematic-level debugging, and design optimization - Prototyping support and design review - Production-ready files: Gerber, BOM, pick-and-place and full documentation Tools & Software - Altium Designer - KiCad - EasyEDA - Proteus - MATLAB / Simulink - Additional EDA and testing tools used across industry-standard workflows Whether you need a custom circuit board, a clean schematic, an optimized power solution, or a complete electronic product from scratch, I can help bring your concept to life. Let's work together to create reliable, high-quality hardware that's built to last.

I am an electronics engineer with over 10 years of experience specializing in PCB design for consumer, IoT, and industrial products. My work covers complete PCB design development, including schematic capture, multilayer and HDI PCB design, mixed-signal and RF layout, and production-ready file preparation. I focus on clean stack-up planning, signal integrity, thermal management, and manufacturability to ensure each PCB design is reliable, compact, and scalable for mass production. Core Expertise • Custom schematic design and multilayer PCB layout • High-current, mixed-signal, and RF board design • Power supply and battery management circuits • Embedded firmware development in C/C++ • ESP32, STM32, nRF52, ARM Cortex MCUs • BLE, WiFi, LTE, GPS integration • Sensor integration (I2C, SPI, UART, ADC, PWM) • Low-power optimization • OTA firmware updates • Manufacturing-ready deliverables (Gerber, BOM, Pick & Place) My Approach I design hardware with firmware integration in mind from the beginning. This reduces redesign cycles and ensures stable bring-up. My process includes: • Architecture definition • Component selection based on performance and availability • Signal integrity and thermal-aware PCB layout • Firmware driver development and system integration • Prototype debugging and validation • Production file preparation I focus on clean routing, solid grounding strategy, stable power architecture, and scalable firmware structure. If you are looking for someone who understands both hardware and firmware and can deliver a complete, reliable embedded solution, I would be glad to support your project.

Transforming innovative ideas into production-ready electronic products. I am an Electronics & Electrical Engineer specializing in end-to-end hardware product development. I help startups, companies, and research organizations design, develop, and manufacture reliable electronic products—from concept and feasibility analysis to production-ready hardware. My focus is delivering high-performance, manufacturable, and cost-effective solutions that are built for real-world applications. I provide complete engineering services including electronic system architecture, circuit design, PCB layout, embedded firmware, FPGA development, RF systems, power electronics, simulation, prototyping, testing, validation, and manufacturing support. Every project is designed with reliability, signal integrity, EMC compliance, thermal performance, and Design for Manufacturing (DFM) in mind. My experience includes industrial automation, IoT, robotics, medical electronics, aerospace systems, RF communication, telemetry, automotive electronics, renewable energy, consumer electronics, and custom embedded devices. Hardware Design & PCB Development • Electronic system architecture & schematic design • Analog, digital & mixed-signal circuit design • Professional PCB layout (2–16+ layers) • High-speed PCB design & controlled impedance routing • RF PCB layout & antenna integration • Signal & power integrity optimization • EMI/EMC-aware PCB design • DFM, DFA & DFT implementation • Component selection, BOM optimization & sourcing • Hardware debugging, validation & manufacturing documentation Embedded Systems & Firmware • STM32, ESP32, AVR, PIC, ARM Cortex & Nordic nRF52/nRF53 • Embedded C/C++, Bare-Metal & FreeRTOS • Bootloader & driver development • Sensor integration & real-time data acquisition • Low-power embedded systems • Hardware-software integration Communication Protocols UART • SPI • I²C • CAN • RS-232 • RS-485 • USB • Ethernet • BLE • Wi-Fi • LoRa • NFC • MQTT • Modbus • TCP/IP FPGA Development • Verilog & VHDL • Xilinx Vivado & Intel Quartus Prime • FPGA implementation, simulation & verification • Digital logic & DSP applications Power Electronics • AC-DC & DC-DC converter design • Battery Management Systems (BMS) • Motor control • Embedded power management • Protection circuits • Renewable energy systems Engineering Software • Altium Designer • KiCad • EasyEDA • MATLAB & Simulink • LTspice • PSpice • Multisim • PLECS • Proteus • CST Studio Suite • STM32CubeIDE • Keil MDK • nRF Connect SDK • SEGGER Embedded Studio • Vivado • Intel Quartus Prime Engineering Consulting & Tutoring I also provide professional consulting and one-on-one tutoring in PCB Design, Circuit Analysis, Analog & Digital Electronics, DSP, Embedded Systems, STM32, ESP32, FPGA Design, Verilog, VHDL, Power Electronics, Control Systems, MATLAB/Simulink, and engineering project guidance for students, researchers, and development teams. Why Clients Choose Me ✔ Complete hardware product development—from concept to production ✔ Hardware, firmware, FPGA, and simulation expertise in one place ✔ Production-ready, manufacturable designs ✔ Strong communication and transparent project management ✔ Cost-optimized engineering without compromising quality ✔ Long-term technical support after project completion ✔ Clean documentation and manufacturing-ready deliverables Whether you need a custom PCB, embedded firmware, IoT device, RF communication system, FPGA solution, power electronics design, or complete electronic product development, I am committed to delivering engineering solutions that meet the highest standards of quality, reliability, and performance. Let's discuss your project and turn your idea into a successful product.

I am an Electronics Engineer specializing in EMBEDDED SYSTEMS, Firmware Development, and TECHNICAL WRITING. My technical expertise includes: • Embedded Firmware Development (C/C++) • Sensor Interfacing and Data Acquisition • FPGA Development (Verilog) • MATLAB Analysis and Visualization • Power Electronics and Power Sequencing • Hardware Design and PCB Bring Up • Control System Design & Implementation In addition to engineering services, I provide SEO technical writing support for blogs, articles, reports, documentation, and engineering research. My engineering background enables me to comprehend complex technical topics and convey them effectively to both technical and non-technical audiences. I have written numerous articles and case studies in the field of electronics. Please visit my profile & portfolio for more information. I am committed to delivering high-quality work and practical solutions that help clients achieve their project goals. Let's discuss how I can help with your project.

I have designed 30+ real-world components used in defence systems, DC fans, and kitchen appliances handling everything from design and simulation to fabrication and testing myself, so you get complete, working hardware solutions from one expert. I am an RF, PCB, and Embedded Systems Engineer with strong hands-on experience in building complete hardware products. I have worked on real-world RF systems including high-power amplifiers, transmitter-receiver designs, RF filters, and antenna systems for communication and defence-related applications. I specialize in RF design, antenna design and testing, wireless communication, and high-quality PCB design including multilayer boards using Altium Designer and KiCad. I also work on circuit design, analog electronics, RF filters and amplifiers, and embedded systems using STM32, ESP32, and Arduino. I have successfully delivered reliable, tested, and production-ready designs that perform well in real-world conditions. For large and challenging projects, I collaborate with a trusted team of highly skilled professionals, so we can deliver a complete, fully working product including hardware, software, and mechanical design all in one place. ✅ RF & Microwave Circuit Design ✅ RF System Design (Transmitter & Receiver) ✅ RF Front-End Design ✅ RF Power Amplifier Design (Low, Medium & High Power) ✅ LNA (Low Noise Amplifier) Design ✅ RF Filters Design (Bandpass, Low-pass, High-pass) ✅ Impedance Matching & RF Tuning ✅ Antenna Design (Patch, Monopole, Dipole, Custom) ✅ Antenna Simulation & Optimization ✅ Antenna Testing & Performance Measurement ✅ Wireless Communication System Design ✅ RF Signal Chain Development ✅ Frequency Planning & Spectrum Analysis ✅ PCB Design (Single Layer, Double Layer, Multilayer) ✅ High-Speed PCB Design ✅ RF PCB Layout & Controlled Impedance Design ✅ Schematic Design & Circuit Layout ✅ PCB Design using Altium Designer, KiCad & EasyEDA ✅ Gerber File Generation & Manufacturing Support ✅ Design for Manufacturing (DFM) & Assembly (DFA) ✅ PCB Debugging & Optimization ✅ Electronic Circuit Design ✅ Analog Circuit Design ✅ Amplifiers & Signal Conditioning Circuits ✅ Sensor Interface Circuit Design ✅ Power Electronics Circuit Design ✅ Hardware Troubleshooting & Debugging ✅ Embedded Systems Design ✅ Embedded Hardware Development ✅ Microcontroller-Based System Design ✅ Microcontroller Programming (STM32, ESP32, Arduino, AVR) ✅ Embedded C & C++ Development ✅ Firmware Development ✅ IoT Device Development (WiFi, LoRa, ESP32) ✅ Raspberry Pi-Based Projects ✅ FPGA Design & Development ✅ Verilog / VHDL Based Design ✅ Digital System Design on FPGA ✅ Simulation & Timing Analysis ✅ FPGA Prototyping & Testing ✅ Electromagnetic Simulation (HFSS, CST, ADS) ✅ Circuit Simulation (LTspice, PSPICE, MATLAB) ✅ EM & RF Co-Simulation ✅ Signal Integrity & EMI/EMC Analysis ✅ Hardware Prototyping ✅ Product Development from Concept to Prototype ✅ Functional Testing & Validation ✅ Performance Measurement & Optimization ✅ Test Results Analysis & Reporting ✅ Technical Writing (Engineering Reports & Documentation) ✅ Research Paper Writing (IEEE Format) ✅ Project Documentation & Reports ✅ RF & Electronics Content Writing ✅ Complete Product Design (Hardware + Embedded + RF + FPGA) ✅ Prototype to Production Support ✅ Real-World Testing & Field Validation ✅ Engineering Simulation & Optimization

Most automation freelancers build workflows. I build automation infrastructure—systems with rollout plans, error recovery, audit trails, and documentation your internal team can own after day one. That distinction matters when you're spending a serious budget on a project that needs to work in production, not just in a demo. Who I am: Telecommunications engineer by training (SDR, FPGA, signal systems). Founder of Elevorix Solutions—an AI/ML automation consultancy and training firm operating across the MENA region. Our n8n curriculum is n8n-approved, which means the architecture and methodology I bring to client projects are the same framework we teach, certify, and have validated at the platform level. I didn't start on Upwork—I built Elevorix's own internal automation stack first. That means everything I offer clients has already been stress-tested internally before it goes near a production environment. What I've actually built: Field Engineering O&M Automation — 12-node n8n workflow covering asset tracking, maintenance scheduling, and escalation routing. Delivered with a full 8-phase rollout plan: environment setup → staging → pilot → team handoff → monitoring cadence. Not a workflow file — a deployment program. Gmail Intelligence System — 24-node n8n pipeline integrating Gemini 2.0 Flash for email classification, priority tagging, and routing. Outputs a structured daily executive summary in HTML, logged to Google Sheets for audit. Processes hundreds of emails per day with zero manual intervention. WhatsApp Business API Engagement Platform — Full broadcast and auto-reply system built on n8n with opt-out compliance logic, contact segmentation, and Supabase as the backend datastore. Handles real message volume at scale. What I build for clients: → Multi-LLM AI agent orchestration inside n8n—route tasks intelligently between Claude, Gemini, and GPT based on cost, latency, and capability → CRM automation — lead scoring, routing, follow-up sequences, and pipeline triggers without touching your CRM's native limitations → Customer engagement automation — WhatsApp, email, and webhook-based systems that handle real conversation volume → Self-hosted n8n on Docker — proper deployment with health checks, alerting, and recovery workflows built in from the start → Full documentation and handoff — every project includes SOPs, annotated workflow maps, and a runbook. Your team inherits something they can actually maintain. Why this matters for your proposal: If you've been burned by automations that break when something unexpected happens or freelancers who deliver a workflow file and disappear—this engagement model is designed around the opposite outcome. I scope carefully, build with failure states in mind, and don't consider a project done until the person running it after me understands it. If you need automation that survives contact with a real enterprise workflow — and the documentation to prove it — let's talk about your use case.

7+ Years of Experience in design and development of Embedded Hardware and software in the domain of IOT having Problem Solving, Critical Thinking and Analytical Skills with ability to design and develop solutions to complex problems.By combining my professional experience with the ability to analyze, design and implement a wide range of advanced electronic systems (embedded and/or standalone) for both hardware and software. I have gain expertise in the following fields with the passage of time. ========== Hardware Department ========== - Embedded Programming and Hardware Designing - Embedded Linux and C++ - PCB/Layout Designing - Schematic/Circuit Designing - ARM-Based Controllers and DSP - Worked on Arduino, Xbee, Raspberry Pi, Udoo Boards, Orange Pi Development. - Worked on Bluetooth, WiFi, and other RF Frequency Protocols. - Layout Software: Altium Designer, Eagle CAD, KiCAD, Proteus, etc. - GPS/GNSS Tracking. UMTS/GSM/LTE Designing. - RFID and Fingerprint Circuit Designing. - Designing Controller Boards (Texas Instrument, ST, Microchip, Atmel, etc ). - PCB Wiring. - 3D Step Model. - Layout Designing. ========== Software Department ========== - Android App Development - Web Development - Flutter App Development - iOS Development. - C# and C++ - E-Commerce ( Magento , Opencart , Woo-Commerce , Yii) - API Integration - Web Scrapping Looking forward to your positive response. Your idea and my technical expertise, we both can create a positive mark in tomorrow's future. ✔I will provide solutions from low-level driver development to application development ✔ I offer one hour of free work to let you try and taste the quality. I would be glad to look into your project before we start. I will gladly try to help you with your projects. Tags: 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, FPGA, SoC, VHDL, Verilog, Xilinx, Altera, VHDL, C, C++, MCU, RTOS, Microcontroller, prototype, validation, Enclosures, BMS, SolidWorks, Android, iOS, Java, Swift, Mobile Apps, Database, React, AWS, Python, ESP32, Arduino, PLATFORMIO, PIC, NXP, Texas Instrument, Nordic, DIALOG, STM32, LCD, Raspberry Pi, Robotics, Oil and Gas Automation, RF, XBEE, Wi-Fi, BLE, Production, Prototyping, LoRa WAN, Manufacturing, Assembly, Motor Driver, Prototype, Wireless Module, Flutter, Controllers, PLC, CREO, Industrial Designer, EASY EDA, KiCAD, Flutter App Development, AWS, IoT.

I’m an Embedded Systems Developer with over 13 years of hands-on experience designing reliable, efficient, and production-ready firmware for microcontroller-based products. From writing modular, event-driven C++ code on Arduino and STM32, to building complete low-power systems with sensors, motors, data logging, and communication protocols — I bring deep expertise in embedded development that bridges hardware and software. I have expertise in designing electronic products and thus successfully developed automation solutions for solar plants, PLCs, data loggers, SMPS, VFDs, and much more. My Expertise ✅ Firmware Development – Industry-leading high-quality, optimized, and fail-safe firmware for microcontrollers and embedded systems ✅ PCB Design – Eagle, KiCad ✅ Microcontrollers & Embedded Systems – AVR, Arduino, STM32, ARM, ESP32, NRF ✅ FPGA - worked with Artix 7, Lattice LCMXO2 , Spartan. (HDL coding, mainly verilog and vhdl) ✅ IoT & Connectivity – ESP8266, ESP32, LoRa, Zigbee, Wi-Fi, RF Wireless ✅ Industrial Automation – Designed PLCs, Data Loggers, SMPS, VFDs, Predictive Maintenance System ✅ Communication Protocols – MODBUS RTU, CAN Bus, TCP/IP, UDP ✅ Software Development – GUI development using VB.NET in Visual Studio for device communication I take pride in my highly optimized firmware development process, which ensures precision, reliability, and long-term stability for mission-critical applications. Check out my portfolio to explore our work. Let’s discuss how we can bring your project to life with my expertise!

I’m a Professional Engineer of California in Electronics, Communications, and Controls, experienced in RF, embedded systems, and automated test development for hardware-focused teams. I am educated on the West Coast in Electrical Engineering with an emphasis on wireless technologies and am working toward a Graduate degree in Signal and Image Processing. Whether you need help with prototyping, validation, troubleshooting, or building reliable engineering workflows, I can help. - Experience with RF systems, embedded hardware, Python tools, and lab/test automation - Support from concept development through integration, validation, and production handoff - Strong communication, documentation, and cross-functional collaboration

I am a professional Electronics Engineer with 9 years of experience in the Embedded System Software and Hardware R&D industry. My expertise range from hardware design with firmware development to the integration of hardware with software(Web. IOS, Android). I strive to provide low-cost embedded solutions. My knowledge of engineering specifications that rule each production stage is well defined, and I take pride in my ability to work in sync with resources and people ⚡Expertise in Hardware Design & PCB Design⚡ ✅Schematic Capture and PCB Design by using the Altium Designer, Eagle, Ki-cad. ✅High-speed complex PCBs. ✅PCBs with FPGAs, Processors, DDR2, DDR3, PCIe, HDMI, Ethernet, USB 3.0. ✅PCBs with SPI, I2C, RS232, RS485, RS422, CAN, USB, UART Protocol circuits. ✅Design Layout for 4G/LTE, Wi-Fi Module, Bluetooth, GSM/GPS, LoRa, Zigbee. ✅Differential signal and transmission line routing. ✅Impedance calculation & Stack-up Building. ✅Knowledge of EMI/EMC and CE certifications. ✅EMI/EMC Compliant Design ✅RF PCBs with Rogers & FR-4 with complete impedance calculation. ✅Digital & Analog(Mix signal PCBs). ✅Power Electronics circuit design. ✅Multi Stack boards enclosed in casings. ✅Shields of all Arduino boards and Raspberry Pi boards. ✅IoT PCBs with NB-IoT Processor chip i.e. NRF9160. ✅Biomedical-related sensors circuit board design. ✅MEMS / IMU Sensors circuit board design. ✅Motor Control circuit boards design. ✅NFC, RFID, and biometric circuit boards design. ✅Enclosure, 3D modeling, Rendering in Solid works. ✅Product Prototyping as well as preparing for manufacturing ✅Reverse Engineering of PCBs. ✅Consultancy and technical support of PCB fabrication and assembly. ⚡Expertise in Embedded Firmware Development⚡ ✅Exceptional C++/C /C# and Python programming skills. ✅FPGA design using Verilog/VHDL (Xilinx ISE). ✅Boards (ARM, TI, ST, Microchip, Atmel, DSP, Arduino, etc.) ✅Embedded software: Keil, Eclipse, Segger, Zyhper, Atmel Studio, Arduino, Node-Red. ✅Single board computer: Raspberry Pi, Beaglebone, NanoPi. ✅Strong with UART, I2C, SPI, BLE, BT, GSM/4G/LTE/GPRS/GPS, ZigBee, LORAWAN. ✅Strong with BLE HM10, HC05,ESP8266, ESP32, DA14580, nRF52,nRF9160. ✅Strong with RS232, RS485, RS422, CAN, USB2.0, USB3.0. ✅OBD Protocols SAEJ1850PWM, SAEJ1850VPW, ISO14230-4 (KWP2000),ISO15765-4. ✅IoT development using MQTT. ✅Expert in AWS IoT Core and Azure IoT Core ✅IoT Development in NODE RED Environment on Raspberry Pi(Raspbian). ✅Experience in NRF connect. I am hoping to be hired by you to bring your project to completion in the least time with a nominal price by using My skills and experience. If given a chance to do this task, I will work best and bring in the required output.