IoT Engineers For Hire
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DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux...DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms -BLDC motor -Step motor -DC motor Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reade rand transmitter -Magneticreader PowerElectronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design -Easyeda -CAD files of manufacturers Embedded system -ESP32,ESP8266,modules -Bluetooth and Wifi -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas -STM32 -C2000 Matlab -Power Electronics simulation -Motor drive -WindEnergy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation (TI,National, LinearTech, Maximlibraries) -LTI -National -Matlab -Easyeda less
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Imaginative4U Imaginative4U
$50 USD / hour
Architect & Product Designer / Industrial DesignerUnited Arab EmiratesHi there, My name is Hisham, and I am Technical Architect & 3D Designer [CG Artist] with more than 15+ years in design & technical design/drafting. -I have a lot of experience in design [Architecture & Landscape sector] in residential and commercial / hospitality design. -I have a lot of experience in civil...Hi there, My name is Hisham, and I am Technical Architect & 3D Designer [CG Artist] with more than 15+ years in design & technical design/drafting. -I have a lot of experience in design [Architecture & Landscape sector] in residential and commercial / hospitality design. -I have a lot of experience in civil construction [Architecture sector] in residential and commercial / hospitality design & Steel reinforcement shop drawings -I have a lot of experience in steel design [Architecture sector] in residential and commercial / hospitality design. -I have a lot of experience in interior design & renovate / reconstructor all kind in design [Fit-out] in residential and commercial / hospitality design. -I have a lot of experience in civil construction [Production / Fabrication sector] in residential and commercial / hospitality design & Product design to manufacturing/fabrication. >>>>>>> in product design to manufacturing/fabrication from scratch such as -Kiosks, exhibitions, tents, warehouse/sheds, portable houses, tiny houses, lights design, steel structure design yachts/boats, water motorcycles, swimming board, and so on. *Note:- -Ability to convert any kind of design into reality. I have been work in positions in multi companies such as. Technical Designer, BIM Modeler, Architectural & Civil Structure Draughtsman / Technical Draftsman /Draftsman / Draftsperson / CAD Operator / Product Design / Industrial Designer Skilled in ✅AutoCAD 2D & 3D + Raster Design. ✅Revit / ArchiCAD ✅3Ds Max / Rhino 3D / Sketchup ✅Zbrush ✅Fusion 360 / Inventor / Solidworks ✅V-ray / Corona renderer ✅Showcase / Lumion / Twinmotion ✅Sketchbook Pro / Designer ✅Adobe Photoshop / Illustrator ✅Unreal Engine ✅Substance Designer / Painter less
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I’m a versatile and detail-driven Hardware Design & Electro-Mechanical Engineer with over 18 years of experience in delivering end-to-end product development, spanning PCB Design, Embedded Electronics, 3D Modeling, Electro-Mechanical Systems, and LiDAR Hardware. My strength lies in combining electrical and mechanical...I’m a versatile and detail-driven Hardware Design & Electro-Mechanical Engineer with over 18 years of experience in delivering end-to-end product development, spanning PCB Design, Embedded Electronics, 3D Modeling, Electro-Mechanical Systems, and LiDAR Hardware. My strength lies in combining electrical and mechanical domains to build reliable, production-ready solutions that work flawlessly in the real world. ✨ Advanced Hardware Design Proficiency ✅ End-to-End Hardware Architecture Development ✅ High-Speed Analog & Digital Circuit Design ✅ Microcontroller/Processor System Design (STM32, ESP32, ARM, etc.) ✅ Power Electronics – LDOs, SMPS, Battery Charging Circuits ✅ Interface Protocols – UART, I2C, SPI, USB, CAN, RS485, RS422, Ethernet ✅ Sensor Integration, Signal Conditioning, and ESD Protection ✅ Hardware Debugging, Testing, and Validation with Real-World Loads ✅ Embedded Peripheral Planning for IoT, Industrial & Automotive Applications ✅ LiDAR-Based Electronics Design & Signal Processing Hardware (ToF, Laser Diodes, Scanning Control) ✨ Core Capabilities ⭐ IPC-7351B Standard-Compliant PCB Footprints ⭐ IPC-2221A-Based PCB Design Rules & Practices ⭐ DFM/DRC Ready PCB Layouts (Up to 36+ Layers) ⭐ Schematic Symbol Creation (Logical & Hierarchical) ⭐ Multi-Layer PCB Stackup Design & Optimization ⭐ Signal Integrity & Power Delivery Planning (Per IPC-2221A) ⭐ 2D/3D CAD Modeling for Industrial & Mechanical Parts ⭐ Mechanical Enclosure Design & 3D Prototyping Support ⭐ Thermal, Clearance & EMI/EMC Considerations (Per IPC Standards) ⭐ Custom BOM Creation & Lifecycle/Obsolescence Management ⭐ High-Quality 3D Renderings & Exploded Drawings ⭐ DIY Kits, Product Development & Prototype Guidance ⭐ 3D Printing-Ready Models (STL/OBJ) for Production ⭐ Cross-Platform File Support (STEP, IGES, DXF, Gerber, ODB++) ⭐ Component Selection Aligned to IPC & Manufacturer Specs ✨ Tools & Platforms ▶️ EDA Tools: Altium Designer, KiCAD, OrCAD, Allegro, Eagle, Mentor Graphics PADS ▶️ CAD Software: SolidWorks, Fusion 360, FreeCAD, AutoCAD ▶️ File Output: STEP, STL, DXF, DWG, IGES, Gerber, ODB++ ▶️ Excel, Power BI ✨ Why Choose Me? ✔️ 15+ Years of Cross-Disciplinary Engineering Experience ✔️ Strong Background in LiDAR System Design, Opto-Electronics, Embedded Control, and Scanning Hardware ✔️ Precision-Focused & IPC-Compliant Design (IPC-2221A | IPC-7351B) ✔️ Proven Real-World Prototyping & Testing Background ✔️ Rapid Turnaround with Full Design Documentation ✔️ Flexible Revision & Client Collaboration Support ✔️ Professional, Clear & Responsive Communication less
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redbrickamerica redbrickamerica
$75 USD / hour
Top-Tier American Engineers, Proven ExpertiseBangladeshWe are a team of top-rated American Engineers and Architects with over two decades of experience, based in the USA and operating since 2007. Our team is composed of highly skilled professionals specializing in a wide range of engineering and construction disciplines, ready to deliver exceptional service. Our expertise...We are a team of top-rated American Engineers and Architects with over two decades of experience, based in the USA and operating since 2007. Our team is composed of highly skilled professionals specializing in a wide range of engineering and construction disciplines, ready to deliver exceptional service. Our expertise spans across: ● Architecture Engineering ● Civil Engineering ● Structural Engineering ● Mechanical Engineering ● General Construction ● M.E.P. Engineering ● HVAC System Design ● Electrical Engineering ● 3D Modeling & Rendering With licensed engineers on board, we offer stamped and sealed drawings ready for permit submission across multiple states, ensuring full compliance with local building codes. Our Services Include: Architectural Design: We deliver comprehensive architectural plans, including detailed drawings, floor plans, elevations, and construction details, tailored to meet state-specific building codes. Structural Engineering: Specializing in wood, concrete, and steel structures, we provide complete structural designs, calculations, and analysis to ensure the integrity of your construction projects. Civil Engineering: From site plans to utility layouts, we cover grading, drainage, and land development designs, optimizing space and ensuring efficient infrastructure planning. MEP Engineering: Expertise in Mechanical, Electrical, and Plumbing designs, we ensure your building systems are both energy-efficient and code-compliant. HVAC System Design: We design state-of-the-art heating, ventilation, and air conditioning systems to ensure comfort and sustainability in any environment. 3D Modeling & Rendering: Utilizing advanced tools, we bring your visions to life through detailed 3D modeling and high-quality renders, providing immersive project visualizations. Our team is well-versed in U.S. building codes such as IRC, IBC, ASCE, and others, ensuring that every project we handle meets the highest industry standards. ● Available 24/7 ● We are always here to assist with your project needs. Contact us today to discuss how we can contribute to your project's success. Get in touch with us to discuss your next project. We are committed to delivering excellence and ensuring your success. less
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Hello, I am Joaquin, a Professional Electronics and Electrical Engineer with strong hands-on experience in PCB design, embedded systems, IoT, and firmware development. I am specialized in RF & antenna design, wireless communication systems, and power electronics, including DC-DC converters and power management...Hello, I am Joaquin, a Professional Electronics and Electrical Engineer with strong hands-on experience in PCB design, embedded systems, IoT, and firmware development. I am specialized in RF & antenna design, wireless communication systems, and power electronics, including DC-DC converters and power management circuits. I also have experience in mechanical design and CAD modeling, including enclosures, thermal management, and integration of electronic systems into mechanical structures. I have a proven ability to take products from concept and schematic through PCB layout, firmware integration, prototyping, testing, mechanical integration, and production support. I am experienced in working with multidisciplinary teams and delivering reliable, manufacturable designs for commercial and industrial applications. less
Hire joaquinc48
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⭐️⭐️⭐️⭐️⭐️ Embedded Systems Engineer with over 4 years of industry experience delivering complete, production-ready solutions in hardware design, firmware development, and product integration. As a freelance engineer, I’ve collaborated with startups and established companies to bring over 20 products to market...⭐️⭐️⭐️⭐️⭐️ Embedded Systems Engineer with over 4 years of industry experience delivering complete, production-ready solutions in hardware design, firmware development, and product integration. As a freelance engineer, I’ve collaborated with startups and established companies to bring over 20 products to market across the consumer, industrial, and medical sectors. I work across the full product lifecycle — from early specification and prototyping to manufacturing support and field testing. My expertise spans custom PCB design, RTOS-based and bare-metal firmware, and embedded Linux systems, using technologies like Altium, STM32, nRF52, ESP32, FreeRTOS, Zephyr, and more. I also support clients with architecture decisions, hardware/firmware co-design, and design optimization for cost, manufacturability, and reliability. Relevant Skills: ● Hardware design and PCB development (Expert) - Custom PCB design: Rigid, Flex and Rigid-flex technologies. - EDA tools: Altium Designer, OrCAD and KiCAD. - System-level design and project planning. - Schematic capture and library management. - Multilayer layout design following IPC and industry best practices. - High-speed digital, mixed-signal, RF/wireless, and power electronics design. - Interfaces: DDR, LVDS, HDMI, SATA, USB, Ethernet. - Circuitry: DC-DC converters, MCU/MPU/SoCs, ADCs/DACs, sensors, etc. - Familiar with PCBA manufacturing/assembly requirements and DFM/DFT rules. ● MCU Firmware programming (Advanced) - Languages: C, C++, Rust, ARM Assembly. - IDEs and tooling: Eclipse-based, VSCode, bare-metal toolchains, Make/CMake. - Firmware architectures: Bare-metal, RTOS, HAL/LL APIs. - RTOS: FreeRTOS, Zephyr (hands-on experience). - Ecosystems: STM32 (HAL/LL), Espressif (ESP-IDF), Nordic (nRF SDKs). - Version control: Git and SVN. - Familiarity with MISRA C/C++ standards - Architectures: ARM Cortex-M/R, Xtensa (ESP32). - Driver development: I2C, SPI, UART, ADC, PWM, external ASICs. - Protocols & stacks: BLE, LoRaWAN, HTTPS, MQTT. ● Embedded Linux development (Intermediate) - Linux for custom hardware platforms (MPUs). - Yocto Project: Linux distribution configuration and build. - Device tree and kernel driver development (sensors, ASICs, etc.).- Application development in C, C++, Python, Rust. - ARM Cortex-A architecture familiarity. ● FPGA & HDL Development (Intermediate) - FPGA/SoC development using Verilog, SystemVerilog, and VHDL. - Platforms: Xilinx Spartan-7, Zynq-7000; Intel (Altera) Cyclone, MAX series. - Custom IP design and hardware/software integration. - Familiarity with AXI/AMBA bus architectures. If you’re interested in working with me, I’m available via Freelancer and will always answer your questions or requests promptly. Thank you for your time and have a great day. less
Hire cmsivolella
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Thank you for visiting my profile. I am a Japanese senior software engineer. I work across IoT, embedded systems, firmware, web, and mobile. I like simple plans, small milestones, and steady delivery. My style is calm and precise. I do not overpromise. I design and ship real products end-to-end ( IoT + Firmware +...Thank you for visiting my profile. I am a Japanese senior software engineer. I work across IoT, embedded systems, firmware, web, and mobile. I like simple plans, small milestones, and steady delivery. My style is calm and precise. I do not overpromise. I design and ship real products end-to-end ( IoT + Firmware + Apps. From sensor to dashboard, clean and reliable. ) : * Firmware – ESP32/STM32/Arduino, FreeRTOS, BLE/Wi-Fi, sensors, OTA * Embedded Linux – Raspberry Pi setup, services, device I/O * Electronics bring-up – pin assignment, drivers, test firmware, basic PCB tweaks * Web dashboards – React/Next.js, charts, auth, APIs * IoT backends – Node.js, MQTT, AWS IoT/Azure IoT, alerting * Mobile apps – React Native/Flutter with BLE/Wi-Fi device control * QA & Docs – test plans, acceptance criteria, handover training # Tech Stacks I will provide : * Firmware: C/C++, ESP-IDF, STM32 HAL/LL, FreeRTOS, OTA, drivers * Embedded Linux: Raspberry Pi, Python/C++, systemd, Bash * Protocols: BLE, Wi-Fi, MQTT, Modbus, CAN (basic), REST/WebSocket * Web: React, Next.js, TypeScript, Node.js, Express, PostgreSQL * Mobile: React Native, Flutter, Bluetooth integrations * Cloud/DevOps: AWS IoT, Azure IoT, GCP, Docker, GitHub Actions * Tools: Git, JIRA, Zephyr (basic), Altium/KiCad (review & handoff) I write clean, tested code and clear README. I document pins, protocols, and build steps. I share short demos often. Time zones: PST/UK friendly. Languages: Japanese (native), English (Fluent). If you have a device to connect, data to visualize, or a prototype to turn into a stable product, I will help. Please send a short brief. I will reply with a simple plan, estimate, and timeline. less
Hire Taiga0420
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JamalQureshi JamalQureshi
$30 USD / hour
Embedded Systems (Hardware and Software) SolutionsPakistanHi, I am Jamal and I have been doing Embedded Systems (Hardware and Software) development for the last 7 years, I have completed 350+ projects related to almost all electronics categories i.e. IOT, Power electronics, Highspeed, RF, HDI, etc. covering both Hardware and Software. My main areas of focus are ...Hi, I am Jamal and I have been doing Embedded Systems (Hardware and Software) development for the last 7 years, I have completed 350+ projects related to almost all electronics categories i.e. IOT, Power electronics, Highspeed, RF, HDI, etc. covering both Hardware and Software. My main areas of focus are Motherboards, SOMs for Microprocessors and FPGAs, Carrier Boards, and HDI boards mainly High-speed products. I have designed and developed several projects for IMX6, IMX8, RK5528, Xilinx Zynq-based SOMs, PCDU and DAU units for LEO earth Sattelites, Carrier boards for CM3, CM4, CN9130, Nvidea Jetson Nano boards, Ethernet and POE products (POE++, POE PD, POE PSE etc). I have worked on following high-speed interfaces - DDR3 and DDR4 - PCIe - Ethernet - HDMI - LVDS - MIL1553 - Ethernet - USB Apart from that, other interfaces include CAN, SPI, I2C, etc I have complete professional expertise in Altium (Licensed), Eagle (Licensed), KiCAD, OrCAD/Allegro, Solidworks, Fusion360(licensed), Thanks Jamal less
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Need to turn your idea into a working AI product quickly? I help startups and companies go from concept to MVP - fast - and then scale into full, revenue-generating systems. Whether it’s a web-based AI app or an embedded AI device, I build intelligent systems that learn, adapt, and perform. 🌟 What I Build ✅ AI...Need to turn your idea into a working AI product quickly? I help startups and companies go from concept to MVP - fast - and then scale into full, revenue-generating systems. Whether it’s a web-based AI app or an embedded AI device, I build intelligent systems that learn, adapt, and perform. 🌟 What I Build ✅ AI Software ✔ AI Web/Mobile App Development, full SaaS development(fast MVP, scale to real-product) ✔ AI Sales & Marketing Agents - automate customer engagement and follow-up ✔ AI Customer Service Bots - 24/7 chat, voice, and email automation ✔ Voice AI Assistants - for calls, appointments, and orders ✔ CRM & Funnel Integrations - HubSpot, GoHighLevel, Salesforce, Zoho ✔ Custom ML Models - trained for prediction, NLP, and automation tasks ✅ Embedded AI & Electronics ✔ Edge AI Systems – ML models running directly on devices (ESP32, Jetson, Raspberry Pi) ✔ IoT Device Prototypes – connected sensors, controllers, and data pipelines ✔ Embedded Vision & Audio AI – on-device image and voice recognition ✔ Hardware + Cloud Integration – send real-time sensor data to AI dashboards ✔ Rapid Hardware MVPs – prototype boards, firmware, and control apps 🌟 Tech & AI Stack ✔ AI/ML: OpenAI GPT, Claude, Llama, Hugging Face, PyTorch, TensorFlow, scikit-learn ✔ Automation: LangChain, Make.com, Zapier, n8n ✔ Embedded: Arduino, ESP-IDF, Raspberry Pi, Jetson, MicroPython, Edge TPU ✔ Cloud: AWS, GCP, Azure – scalable & secure deployment ✔ DevOps: Docker, Kubernetes, GitHub Actions for CI/CD ✔ Languages: Python, TypeScript, C/C++, Node.js, C# 🌟 Why Work With Me ✔ I build complete systems - from AI logic to working hardware ✔ Fast prototyping for startups - MVPs that can grow into real products ✔ End-to-end delivery - hardware, software, and cloud working together ✔ Startup speed with enterprise-level reliability Let’s turn your idea into a smart AI-powered product - from chip to cloud. Build fast. Launch faster. Scale confidently. less
Hire DngPhgNam
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Welcome to PCB Must Innovations, Where Precision Engineering Meets Personal Commitment At PCB Must Innovations, every circuit and PCB isn’t just built; it’s meticulously crafted with an obsession for precision and reliability. Founded by a team of visionary engineers who dreamt of transforming ideas into impeccable...Welcome to PCB Must Innovations, Where Precision Engineering Meets Personal Commitment At PCB Must Innovations, every circuit and PCB isn’t just built; it’s meticulously crafted with an obsession for precision and reliability. Founded by a team of visionary engineers who dreamt of transforming ideas into impeccable electronic solutions, our agency has become a beacon of innovation and trust in the electronics design industry. ⭐Our Philosophy: We don’t just design; we redefine the standards of electronic excellence. Every project is a personal challenge, a chance to push the boundaries further than ever before. With over 1,000 successful projects delivered to more than 300 satisfied clients worldwide, our commitment to quality and precision is evident in every task we undertake. ⭐Our Services Include: ✅Reverse Engineering: We decode existing hardware to uncover and enhance underlying designs, improving performance and integrating modern technologies. ✅Architecture Finalization: We refine product architectures to optimize for manufacturability and marketability, ensuring a seamless transition from concept to production. ✅Technical Feasibility Studies: We assess the practicality of new product ideas, using in-depth analysis to predict market viability and technical hurdles. ✅Electronics Circuit Design: We engineer each circuit to outperform expectations, optimizing every component for superior functionality and energy efficiency. ✅PCB Design and Prototyping: We turn complex designs into high-performance, multi-layer PCBs, achieving a defect rate of less than 0.1% through rigorous precision engineering. ✅Hardware Testing: We validate each prototype with over 100 different tests, ensuring unparalleled reliability and resilience under any conditions. ⭐Industries We Serve: ✅Consumer Electronics ✅Automotive ✅Medical Devices ✅Telecommunications ✅Aerospace ✅IoT (Internet of Things) ✅Solar Energy ✅Drone Technology ✅LED Lighting Why Partner with Us? ⭐Driven by Results: We measure our success by the impact we make — reduced costs, enhanced performance, and accelerated time-to-market for our clients. ⭐Absolute Transparency: From initial sketches to final product, we keep you in the loop with real-time updates and comprehensive reports. ⭐Designed for Innovators: Our services are tailor-made for leaders and pioneers who demand nothing less than perfection. Whether you’re launching a startup or leading a tech giant, we’re here to translate your visions into market-ready innovations. Join us at PCB Must Innovations, where your visions are engineered to perfection. Let’s create something extraordinary together. Start your project with us today by visiting www.pcbmust.com or by reaching out directly for a consultation. less
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