Wireless Engineers à embaucher
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Freelances parrainés
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Conception d'antennes, Ingénierie de conformité, Electronique, Mathématiques d'ingénierie, Module radio ISMExperienced Consultant in the field of Electronics Specialisations: - Radio frequency (RF) Design - Antenna Design up to 2.4 GHz - Electromagnetic Compatibility (EMC) - Internet of Things (e.g. LoRaWAN)Experienced Consultant in the field of Electronics Specialisations: - Radio frequency (RF) Design - Antenna Design up to 2.4 GHz - Electromagnetic Compatibility (EMC) - Internet of Things (e.g. LoRaWAN) moins
Embaucher nicop9
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Professional Embedded System Engineer with 10 years of experience on hardware and embedded software development. PCB Tools : - Altium - KiCAD - Eagle - EasyEDA Microcontroller : - AVR - STM32 - ESP8266 / ESP32 - NXP - Texas Instrument - Arduino - Raspberry / Banana / Orange Pi SBC Wireless Communication - NFC...Professional Embedded System Engineer with 10 years of experience on hardware and embedded software development. PCB Tools : - Altium - KiCAD - Eagle - EasyEDA Microcontroller : - AVR - STM32 - ESP8266 / ESP32 - NXP - Texas Instrument - Arduino - Raspberry / Banana / Orange Pi SBC Wireless Communication - NFC (MF classic, desfire, ultralight, NTAG424, NTAG213, NTAG21x, ICODE) implemented on payment, membership, access control with various NFC reader on desktop such as ACR122U, ACR120U, castle tech QP8000 to android custom reader - RFID short / long range - WiFi, Bluetooth, LoRa Wired Communication - UART, SPI, I2C, CAN, LIN, RS232, RS485 Protocol Data - MODBUS RTU / ASCII - HTTP, MQTT, TCP, UDP moins
Embaucher edi45
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Hi, I’m Stephen 👋 An experienced IoT engineer who turns complex ideas into reliable, real-world systems. I help businesses design, build, and scale Internet of Things solutions by combining deep hardware knowledge with production-ready software engineering. With 28 years in the telecommunications industry, I’ve...Hi, I’m Stephen 👋 An experienced IoT engineer who turns complex ideas into reliable, real-world systems. I help businesses design, build, and scale Internet of Things solutions by combining deep hardware knowledge with production-ready software engineering. With 28 years in the telecommunications industry, I’ve spent my career solving difficult integration, automation, and connectivity problems — the kind that don’t come with ready-made answers. My work has been recognized for innovation, and today I apply that experience to modern IoT, edge, and cloud-connected systems. Whether you’re building a prototype, stabilizing firmware, or scaling a deployed product, my focus is always on solutions that work outside the lab. 🔌 Connectivity & IoT Protocols 📡 LoRa and LoRaWAN solutions (LoRa and TTN certified) 📶 Cellular IoT: LTE-M, NB-IoT, LTE, 4G, 3G, 2G, GSM, GPRS 🔁 Protocols: MQTT, CoAP, REST, XMPP, Kafka, Google Cloud Messaging 🧠 Embedded & Firmware Development 🔧 Microcontrollers: ESP32, Arduino, STM32, RP2040 (Raspberry Pi Pico), Nordic RF, ATMEL, Microchip ⚙️ RTOS and OS: FreeRTOS, Zephyr, Embedded Linux 🧩 Firmware development in C/C++ using Arduino IDE or PlatformIO 🪛 Low-level device drivers and Linux kernel development 🤖 Automation & Edge Computing 🔗 n8n, Node-RED, Home Assistant, openHAB, IFTTT, Google Home 📦 Edge computing with Docker and balenaOS 🛠️ Infrastructure automation using Ansible, Terraform, or custom tooling ☁️ Cloud, APIs & Backend Systems 🧩 Full-stack development with Python, PHP (Laravel), and Nuxt 🔐 API design and development across 13+ programming languages 🌐 API gateways: Apigee (certified), Mulesoft, Kong ⚡ Serverless and microservices using AWS Lambda and Google Cloud Functions 📊 Data, Monitoring & Visualization 📈 Grafana, Prometheus, Datadog 🗂️ IoT platforms including ThingsBoard and DataCake 🧩 Hardware Design 📐 Schematic and PCB design using KiCad, Eagle, Altium, and OrCAD 🔍 Hardware bring-up, debugging, and power optimization 🧠 How I Work I take a system-level approach to every project, considering power, connectivity, firmware, cloud infrastructure, and long-term reliability from day one. My experience comes from real deployments, late-night debugging sessions, and production systems that had to work — not just demos. I’m instinctively drawn to interesting and unconventional challenges, especially where out-of-the-box thinking makes the difference. 🚀 Let’s Work Together If you have a tough IoT problem or a project that needs an experienced hand, I’m happy to review your requirements, suggest an approach, or help rescue a project that’s gone off the rails. moins
Embaucher InternetOfThings
