IoT Engineers For Hire
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Hire macroenergy
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 -
Hire Webslinger01
Hi, I’m a Firmware & Embedded Software Developer with hands-on experience in designing and delivering robust, production-ready hardware–software solutions. With a strong background as an embedded software engineer, I help transform ideas into reliable products, from early prototyping to final deployment. I specialize...Hi, I’m a Firmware & Embedded Software Developer with hands-on experience in designing and delivering robust, production-ready hardware–software solutions. With a strong background as an embedded software engineer, I help transform ideas into reliable products, from early prototyping to final deployment. I specialize in embedded systems, IoT solutions, and complete product development, ensuring that every solution is efficient, stable, and scalable. Alongside firmware and hardware design, I also develop cross-platform mobile applications using React Native, enabling smooth and secure interaction between IoT devices and user-friendly mobile apps. What I Specialize In: Firmware Development for STM32, ESP32, Raspberry Pi, PIC & other MCUs Arduino & MBED Projects Embedded C/C++ Programming LabVIEW Software Design PCB Design & Circuit Development Product Development & Prototyping IoT Mobile Application Development React Native App Development (Android & iOS) Where I Pay Special Attention: 🔹 Code quality, stability, and long-term maintainability 🔹 Hardware–software integration and real-world reliability 🔹 Optimized performance & low-power design 🔹 Scalable system architecture for future expansion 🔹 Clear communication and understanding of client requirements 🔹 Thorough testing before delivery Why Clients Choose Me: ✔ Strong attention to detail and structured development approach ✔ Experience in building end-to-end embedded & IoT solutions ✔ On-time delivery with continuous updates ✔ Focus on quality, not just functionality If you’re looking for a developer who gives special attention to performance, reliability, and product quality, I’d love to work with you and help bring your embedded or IoT project to life. less -
Hire sabarikptm
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 ▶️ Web Scraping, Data Management, Data Entry, Data Processing, Data Analysis ▶️ Website Development, Front End, Back End, Database, Firebase, JavaScript, HTML, CSS ▶️ Mobile App Development, UI and UX Design, WordPress, Payment Gateway Integration. ✨ 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 -
Hire kamleshk221
➡️ 10+ Years Experience | Flutter • Android • iOS • Kotlin • Node.js ➡️ All-time available at any time zone. With over a decade of experience in mobile and web development, I specialize in building fast, scalable, and user-friendly applications that solve real business problems. My journey includes 7+ years of...➡️ 10+ Years Experience | Flutter • Android • iOS • Kotlin • Node.js ➡️ All-time available at any time zone. With over a decade of experience in mobile and web development, I specialize in building fast, scalable, and user-friendly applications that solve real business problems. My journey includes 7+ years of expertise in native Android (Kotlin/Java) and Flutter, along with 5+ years in full-stack development using React and Node.js. I’ve collaborated with startups, enterprises, and agencies to deliver apps across domains like e-commerce, edtech, healthcare, food delivery, and on-demand services — always prioritizing clean architecture, reliable performance, and long-term maintainability Technical Expertise: Mobile Development: Flutter, Kotlin, Java, Swift, Android, iOS, React Native Web Development: Angular, PHP, React.js, Node.js Backend & API: RESTful APIs, Express.js, Firebase, MongoDB, PostgreSQL Protocol: HTTP/HTTPS ,REST, WS, MQTT, TCP, SMTP, OAuth 2.0 Notable Projects: Android Work- •• eBaba Entertainment -- http://surl.li/pmwtvl •• Ichef (E-Commerce) -- http://surl.li/obcvso •• Momskart by moms of India (E-Commerce) -- http://surl.li/lkwssl •• InRide Customer -- http://surl.li/ksihqg •• Envoy User (Delivery) -- http://surl.li/iidpsa •• Horeca Store (E-Commerce) -- https://shorturl.at/mh0w6 •• M Learning App -- http://surl.li/jgekac •• Masked fish (Dating app) -- http://surl.li/tacndx •• Textile trade -- http://surl.li/frdcbz •• Servysh (E-commerce) -- http://surl.li/qxknaq •• Ducker Detective -- http://surl.li/smmwad •• BLU Radio -- http://surl.li/nsqhxi iOS Work- •• InRide -- https://apps.apple.com/in/app/inride-offer-your-fare/id6454345383 •• Storyboard Podcasts -- http://surl.li/vwgfke •• iChef Business -- http://surl.li/ffnsde •• News Nation -- http://surl.li/pznyjs •• SparksFly [Meet. Date. Love] -- http://surl.li/jedzxd •• FamConnect -- http://surl.li/rqjjec We’re a dedicated team of developers with over 10 years of experience in mobile and web development, committed to delivering high-quality solutions on time. You can explore my work through the following links: Mobile Application- https://shorturl.at/6JkCN Web Application- https://shorturl.at/0GTLm Let’s build something meaningful together I’d be glad to learn more. Best Regards, kamlesh kushwah less -
Hire cmsivolella
⭐️⭐️⭐️⭐️⭐️ 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 LiveExperts
Live Experts® LLC: Experienced Engineers and Developers for All Your Projects. "At Live Experts, we are a team of professional engineers and developers who have a proven track record of delivering high-quality work. Our focus is on transforming your ideas into reality, while ensuring your satisfaction with every...Live Experts® LLC: Experienced Engineers and Developers for All Your Projects. "At Live Experts, we are a team of professional engineers and developers who have a proven track record of delivering high-quality work. Our focus is on transforming your ideas into reality, while ensuring your satisfaction with every project." Research Writing: We specialize in research writing services, including literature reviews, research papers etc Computer Science: Our team is proficient in Machine learning, Deep learning, Artificial intelligence, Algorithms, Linux, Bash, Docker, and Asterisk. Engineering: We offer expertise in electrical, mechanical, civil, chemical, software, petroleum, and structural engineering. Statistics/Data Analysis: Our team has experience in SPSS, Minitab, Weka, and R programming for statistics and data analysis,Psycology. Big Data Analysis: We offer services in classification and prediction, Hadoop, and Spark for big data analysis. Game/Web Development: Our team specializes in UNREAL, 3D, AR, VR, Unity 3D, and IOS/Android app development. Software Development: We provide software development services using languages such as Matlab and Mathematica, Python, Java, C/C++, C#, Arduino, Raspberry pi, and cloud computing. Engineering Tools: We are proficient in using tools such as 3ds Max, AutoCAD, Solidworks, Revit, Cisco, Simulink, Verilog/VHDL, Ansys, CAD, CAM, Abaqus, Arena, PCB,USA Licensed stamp and signing engineers and hardware. Other Skills: We also have experience in EAGLE, Linux, Unix, Socket, Aspen, Hysys, TensorFlow, Keras, OpenCV, OpenGL, COMSOL and PLC Contact us today to discuss your project and get started! French less -
Hire Intelliglance786
Thank you for taking the time to read my profile. I am a Senior Full-Stack Developer of a software development company with 9+ years of experience building scalable digital products. My expertise spans Full-Stack Development, Mobile Applications, AI/LLM systems, Computer Vision, and IoT solutions. Throughout my...Thank you for taking the time to read my profile. I am a Senior Full-Stack Developer of a software development company with 9+ years of experience building scalable digital products. My expertise spans Full-Stack Development, Mobile Applications, AI/LLM systems, Computer Vision, and IoT solutions. Throughout my career, I have focused on combining advanced software technologies with real-world systems. In recent years, my work has expanded into IoT and hardware-integrated platforms, where software interacts with sensors, devices, and mechanical systems. About four years ago, I began specializing in IoT-driven solutions, working on projects that combine software engineering with mechanical systems. This work required me to develop a strong understanding of mechanical engineering concepts, allowing me to build integrated solutions where software, electronics, and mechanical components work together seamlessly. 🌐Full Stack Development: ✅Frontend: React, Angular, Vue.js, HTML5, CSS3, JavaScript, TypeScript ✅Backend: Node.js, Express.js, Django, Flask, Ruby on Rails, PHP, ASP.NET ✅Database: MongoDB, MySQL, PostgreSQL, SQLite, Firebase ✅DevOps: Docker, Kubernetes, Jenkins, AWS, Azure, Google Cloud Platform ✅Version control: Git, GitHub, GitLab, Bitbucket 🌐Mobile App Development: ✅Framework: Flutter, React Native, Xamarin, Ionic ✅Language: Swift, Kotlin, Java, Dart ✅Tools: Android Studio, Xcode, Expo, Firebase As an AI expert, I excel in the following areas: 👉ChatGPT / Claude API Integration 👉AI Chatbots 👉Prompt Engineering 👉Voice Assistants 👉Object Detection 👉Image Segmentation (semantic & instance) 👉OCR Systems 👉Generative AI (Stable Diffusion, Midjourney, DALL-E, Runway Gen-2) 👉Image-to-image and text-to-image systems 👉Image super-resolution If you are looking for a trusted, experienced, and highly skilled Web&Mobile App developer and mechanical engineer on Freelancer, I am the perfect candidate for your project. My promise is to provide fast turnaround times, unlimited revisions, great customer service, and 100% original designs. The job isn't done until the customer is satisfied! Let’s discuss your needs and how we can help you achieve your goals! less -
Hire gigadevca
The Coding Company is a US-based software solutions company working with employees around the globe. Our onshore-offshore model gives our clients the best product quality at affordable rates. Customer satisfaction and product quality is our ultimate priority. Expertise: Native Mobile Apps (Swift,...The Coding Company is a US-based software solutions company working with employees around the globe. Our onshore-offshore model gives our clients the best product quality at affordable rates. Customer satisfaction and product quality is our ultimate priority. Expertise: Native Mobile Apps (Swift, Java/Kotlin) Hybrid Mobile Apps (React Native, IONIC, Flutter) Custom Web Apps ERP/CRM Marketing (SMM, Google PPC, Amazon) E-commerce (Shopify, WordPress) Amazon Store Management AI wrappers (OpenAI, ChatGPT, Claude) BlockChain Technology (Cryptocurrency Wallets & Exchanges, Ethereum Smart Contracts, NFTs, Smart Contracts) Artificial Intelligence & Machine Learning Internet of Things (IoT) Web Development (CMS and Custom Web Design) WordPress PHP Laravel Angular NodeJS HTML/CSS/CSS3/Bootstrap Python/Django UI/UX Design (logo, banner, Landing pages) API Integration Sage50 Quickbooks less -
Hire collenliebenberg
collenliebenberg collenliebenberg
$10 USD / hour
Top 1% in SA in: Apps | AI Automation | 3DSouth AfricaFull-Time Freelancer 4+ years of Freelancing Experience What we do best: App development Game Development Social Media Management Branding & Visual Identity Shopify & E-commerce Setup 3D Design & AutoCAD Content Creation & Video Editing Digital Strategy Website Design & Development (Frontend + Backend) UI/UX...Full-Time Freelancer 4+ years of Freelancing Experience What we do best: App development Game Development Social Media Management Branding & Visual Identity Shopify & E-commerce Setup 3D Design & AutoCAD Content Creation & Video Editing Digital Strategy Website Design & Development (Frontend + Backend) UI/UX Design (clean, modern, user-focused) AI Integrations (OpenAI, automation workflows) Custom dashboards, backend systems & APIs Our approach is simple: clear communication, efficient delivery, and results that speak for themselves. Lets create something impactful, clean, and uniquely yours. less -
Hire DngPhgNam
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 ✔ CMS & E-commerce Platforms – WordPress, Shopify, WooCommerce (custom themes, plugins, AI integrations, automation) ✅ 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
