MQTT Developers para contratar
Mostrando 12 resultados
Freelancers patrocinados
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Verified | Preferred Freelancer | Corporate Member ✌ Based in India | 5+ Years Experience | 100% Job Completion ✌ What We Do We help startups and enterprises build high-impact web, mobile, and IoT solutions—from concept to deployment. ✅ Web Development – React.js, WordPress, eCommerce, API integrations ✅ Mobile...Verified | Preferred Freelancer | Corporate Member ✌ Based in India | 5+ Years Experience | 100% Job Completion ✌ What We Do We help startups and enterprises build high-impact web, mobile, and IoT solutions—from concept to deployment. ✅ Web Development – React.js, WordPress, eCommerce, API integrations ✅ Mobile Apps – Flutter, React Native, native Android/iOS ✅ UI/UX Design – Web & mobile interfaces, dashboards, analytics reports ✅ Hardware & IoT – Arduino, ESP32, Raspberry Pi, industrial/home automation ✅ Cloud & Automation – Real-time IoT dashboards, cloud integration, Modbus, MQTT ✌ Why Clients Choose Us ✅ 100% Job Completion Rate – Proven delivery with client trust ✅ Unlimited Design Revisions – Until you're fully satisfied ⚡ On-Time Delivery – Clear milestones and no surprises ✅ Responsive Communication – 24/7 availability across time zones ✅ In-House Engineers – No outsourcing, quality guaranteed ✅ Strategic Approach – Every project begins with in-depth analysis ✅ Long-Term Partnerships – 70% of clients return for more ✅ Value for Money – Transparent pricing and scalable execution ✌ Tech Stack Frontend: React.js, HTML5, CSS3, Tailwind, Material UI, Next.js Backend: Node.js, Firebase, PHP, REST/GraphQL APIs, SpringBoot Mobile: React Native, Flutter, Java/Kotlin (Android), Swift (iOS) Hardware: Arduino, ESP32/ESP8266, Raspberry Pi Cloud: AWS, Google Cloud, Firebase, MQTT, Blynk CMS/E-Commerce: WordPress, WooCommerce, Shopify ✌ Let's Talk Need a reliable technology partner for your next project? Let’s build something great together. Message us today to get started! menos
Contratar Abhi78331
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I am a Fullstack and Multi solution developer. More over, I am a senior developer of web and mobile (iOS, Android) applications having deep knowledge and a great experience with over 8 years. ★ My SKILL SET IS BELOW - Hybrid app development: Flutter, React Native - Firebase/FCM/Push Notification, GPS/ Google Map...I am a Fullstack and Multi solution developer. More over, I am a senior developer of web and mobile (iOS, Android) applications having deep knowledge and a great experience with over 8 years. ★ My SKILL SET IS BELOW - Hybrid app development: Flutter, React Native - Firebase/FCM/Push Notification, GPS/ Google Map apis. - Frontend: React/Redux.js, Vue/Vuex.js, Angular, HTML5, Bootstrap 4/5, TailWind, Sass, CSS3, - Backend: PHP( Laravel, CodeIgniter, CakePHP, Zend ), Node.js/ Express.js, JAVA, ASP.NET, - Integrating Payment gateway APIs like PayPal, Braintree, Stripe, etc. - Third-Party Integration Firebase real-time & Firestore, Twillo, Tradingview, Algolia, SendGrid Email, Google Translator, Google Cloud Apis, etc - Social networking such as Google, Facebook, Instagram, LinkedIn, Twitter APIs... I will always be faithful to your project as well as will do my best of the bests for your business to be succeeded. Also, I will keep you follow in daily communication, free technical support, and will provide you well-commented source after the app is successfully completed. Please send me a message me and let’s discuss further detail for your project. I am always ready for you. Thank you from @Özgür. menos
Contratar ozbas
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Hello, I'm William, a full stack developer and designer based in the USA. I've been freelancing for several years now, working my way up to Top Rated status. Started with PHP and WordPress sites, learned React when clients needed modern interfaces, picked up Python for AI projects, and along the way realized many...Hello, I'm William, a full stack developer and designer based in the USA. I've been freelancing for several years now, working my way up to Top Rated status. Started with PHP and WordPress sites, learned React when clients needed modern interfaces, picked up Python for AI projects, and along the way realized many clients need design too. So I learned Figma, logo design, and UI/UX basics. Most of my work falls into a few categories: fixing WordPress sites, building React applications, creating APIs with PHP or Python, designing interfaces in Figma, and lately, adding AI features like chatbots. Sometimes I'm designing a logo in the morning and integrating OpenAI in the afternoon. Variety keeps it interesting. I handle complete projects - from initial Figma mockups to deployed applications with SEO optimization. It saves clients from hiring multiple freelancers. Need a logo? I'll design it. Want to see the website design first? I'll create Figma prototypes. Ready to build? I'll code it in React or PHP. Need it to rank on Google? I'll handle the SEO. My toolkit includes PHP, Laravel, WordPress, React, Python, Node.js, Figma for designs, Adobe tools for logos, and AI integration with OpenAI. Not claiming to be the world's best at everything, but I'm solid at all of them and that combination is useful for most projects. The Preferred Freelancer badge came from delivering consistent work and maintaining good client relationships. I respond quickly, explain technical stuff in normal language, and if something's outside my scope, I'll tell you honestly. Whether you need a logo, a Figma prototype, a WordPress fix, or a full AI-powered web application, let's talk about what you're trying to build. Available for both hourly and fixed-price work. menos
Contratar williamm141
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.NET, Desarrollo de Chatbots con IA, Desarrollo de IA, Android, Desarrollo de Aplicaciones para AndroidI'm a Full-Stack Web & Blockchain/AI Engineer with deep hands-on experience building scalable web apps, blockchain integrations, and automated trading tools. I work primarily with JavaScript (React, Node.js, Vue.js, Angular) and Python, and I build reliable backends, responsive frontends, and production-grade...I'm a Full-Stack Web & Blockchain/AI Engineer with deep hands-on experience building scalable web apps, blockchain integrations, and automated trading tools. I work primarily with JavaScript (React, Node.js, Vue.js, Angular) and Python, and I build reliable backends, responsive frontends, and production-grade infrastructure on AWS. On Solana I've implemented AMM/CLMM/CPMM liquidity pools and integrations with Raydium, and I have experience developing bots (sniper/volume bots) and automated workflows for trading and liquidity management. What I deliver: clean, well-tested code; clear documentation; fast iteration; and production deployments. I'm available for web apps, API/back-end developments, Solana smart-contract integrations, trading bot development, and system architecture. Let's discuss your project - I'll propose a clear plan and timeline. menos
Contratar jovans49
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codefusion53 codefusion53
$60 USD / hora
AI & Web | Custom Software, SaaS, and AutomationUnited StatesI’m Justin, a results-driven AI and Web Developer with a strong background in building intelligent, scalable, and user-focused applications. I specialize in: - AI & Machine Learning – custom models, chatbots, NLP, data automation, and predictive analytics - Web Development – full-stack applications, SaaS platforms,...I’m Justin, a results-driven AI and Web Developer with a strong background in building intelligent, scalable, and user-focused applications. I specialize in: - AI & Machine Learning – custom models, chatbots, NLP, data automation, and predictive analytics - Web Development – full-stack applications, SaaS platforms, e-commerce, and API integrations - Automation – streamlining workflows with AI, APIs, and custom scripts to save time and cut costs My approach is simple: I listen carefully, design smart solutions, and deliver high-quality results on time. Whether you need an AI-powered tool, a modern web platform, or a long-term development partner, I can bring your vision to life. Let’s collaborate to turn your ideas into reliable, high-performing solutions. menos
Contratar codefusion53
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Hello! I'm Juan Jose C, a full-stack developer with +7 years of experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, Angular, React, Next.js, Node.js, Vue.js and...Hello! I'm Juan Jose C, a full-stack developer with +7 years of experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, Angular, React, Next.js, Node.js, Vue.js and Tailwind CSS. I also leverage the latest and most popular AI code tools to write fast, efficient, and scalable code, ensuring top-tier performance and innovation in every project. My Main Skills: Frontend: React, Next.js, Vue.js, TailwindCSS, Shadcn Backend: Node.js, Express, Laravel, Python, Django, REST APIs, FastAPI, GraphQL, WebSocket, Socket.io AI & LLMs: OpenAI (GPT-4, ChatGPT), Chatbot, LangChain, Cohere, Pinecone Cloud & Deployment: Vercel, AWS, Firebase Database: MySQL, MongoDB, PostgreSQL, Supabase, Adrant, ChromeDB Tools: Cursor, Lovable, Bolt.new, V0.dev, Zed, Warp, Figma menos
Contratar juanjosec63
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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. menos
Contratar Taiga0420
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We are team of Software Developers available 24/7 to provide our services. We do Web, Mobile, Desktop & Games development. We have experience in vast range of skills. -> In Web Development we can work with: PHP, HTML, CSS, WordPress, Javascript, HTML, CSS, Angular, node.js, Ruby on Rails, React.js, ASP.NET,...We are team of Software Developers available 24/7 to provide our services. We do Web, Mobile, Desktop & Games development. We have experience in vast range of skills. -> In Web Development we can work with: PHP, HTML, CSS, WordPress, Javascript, HTML, CSS, Angular, node.js, Ruby on Rails, React.js, ASP.NET, React Native, ExpressJS, AJAX, MVC, VB.NET, WPF, CMS, JSON, Vue.js, Docker, Odoo, RESTful API, WooCommerce, BigCommerce, Shopify, Ecwid, Shopware, Prestashop, Joomla, Drupal, Zoho, Odoo, WHMCS, Yii, vTiger, Suite/SugarCRM Desktop: Java, Python, C# Programming, C Programming, Socket IO, Linux, C++, Programming, Delphi, Qt++, VB, Golang, Blockchain, Crypto. Design: Photoshop, Illustrator, Unity3d, 3d Max, 3d May, Unreal Engine Mobile Development: Android, iPhone PhoneGap, Ionic Framework, Xamarin, AR/VR Metatrader, NinjaTrader, MQL, CUDA, Web Scrapping, Selenium Webdriver, CRM, ERP, Elastic/Meta search, OpenCV, OpenGL, OCR, Asterisk PBX, VOIP, SIP, Raspberry Pi, Matlab menos
Contratar AITSoft
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I am a multi-disciplinary engineer with 10+ years of experience delivering production-ready embedded electronics, electro-mechanical systems, automation solutions, and advanced mechanical designs across industrial, medical, automotive, and consumer electronics sectors. I specialize in designing complete...I am a multi-disciplinary engineer with 10+ years of experience delivering production-ready embedded electronics, electro-mechanical systems, automation solutions, and advanced mechanical designs across industrial, medical, automotive, and consumer electronics sectors. I specialize in designing complete hardware-to-firmware solutions—starting from concept, schematics, PCB design, enclosure and mechanical structure, through to firmware development, testing, and prototype manufacturing. I have engineered IoT devices, motor control systems, industrial automation controllers, BMS, robotics & motion systems, HVAC solutions, and real-time sensor-driven embedded products deployed across global markets. Clients rely on me for R&D leadership, cost-optimized manufacturing design (DFM/DFMEA), precision modeling, and reliable firmware for microcontrollers and real-time systems. I confidently manage entire product cycles, including PCB design, embedded C/C++ firmware, CAD modeling, simulations (FEA/CFD), prototyping, field testing, and documentation. My work consistently reduces production cost and risk while accelerating delivery of high-impact engineering products. Core Expertise Electro-Mechanical Product Development Embedded Systems & Firmware (C / C++ / RTOS / FreeRTOS / Bare-Metal) PCB Design & Circuit Engineering (High-power / high-voltage / mixed-signal) Sensor & Actuator Integration (motors, valves, pumps, load cells, pressure, flow, IMU) Industrial Automation & Control Systems (PID, PLC, SCADA, IoT automation) Robotics & Mechanism Design (motion systems, CNC, servo/BLDC/stepper control) IoT Devices & Communication Protocols (Wi-Fi, BLE, LoRa, CAN, UART, SPI, I2C, Modbus) Mechanical CAD & Simulation (SolidWorks, Fusion 360, AutoCAD, ANSYS, CFD/FEA) Prototype development & manufacturing Automation control panels & electrical schematics Technical Skills & Tools Hardware & Electronics PCB Design: Altium Designer, KiCad, Eagle Microcontrollers: STM32, ESP32, Arduino, PIC, AVR, NRF52 Power Electronics: motor drivers, converters, high-voltage circuits Test & Tools: oscilloscope, logic analyzer, RF tools, signal generator Firmware & Software Embedded C / C++ / Python FreeRTOS, Zephyr, Bare-Metal MQTT, Modbus, LoRaWAN, TCP/IP Cloud: AWS IoT, Azure IoT Control algorithms: PID, state machines, real-time data acquisition Mechanical / CAD / Simulation SolidWorks, Fusion 360, AutoCAD, Creo, Siemens NX FEA, CFD, DFMEA, DFM, GD&T CNC machining, 3D printing, sheet metal, fabrication Industrial Engineering HVAC system design Hydraulic & pneumatic systems BOM management, PLM, technical documentation Why Clients Hire Me ✔ End-to-end electrical + mechanical + firmware engineering ✔ Strong R&D capability & fast functional prototypes ✔ Cost-efficient manufacturing-ready designs ✔ Excellent communication & long-term collaboration mindset Let’s build something amazing together — message me with your project details and I’ll help you turn it into a working product. menos
Contratar tharukas39
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Srashta means CREATOR (Lord Vishnu). We took this name from "विष्णु सहस्त्रनाम” SRASHTA + SOFT = Creator of Software. That's how we are providing CREATIVITY through INNOVATION for your SUCCESS! Expert in Flutter, React Native, and Shopify Technology! Expertise in IoT (Home automation & Industrial Automation) app...Srashta means CREATOR (Lord Vishnu). We took this name from "विष्णु सहस्त्रनाम” SRASHTA + SOFT = Creator of Software. That's how we are providing CREATIVITY through INNOVATION for your SUCCESS! Expert in Flutter, React Native, and Shopify Technology! Expertise in IoT (Home automation & Industrial Automation) app development 3+ IoT apps developed. SrashtaSoft is the best software development company which meets the present and future necessities working dynamically for the success of the operating scenery. We have 9+ years of experience in Mobile application and web development, Graphic design, Web application development, web design and digital marketing. We are experts in Mobile application development, Flutter, PHP, MEAN Stack, Python, Django, Node.js, React Native, WordPress, Shopify, Laravel, Woocommerce, Ajax, Jquery, JavaScript, HTML, Mysql, Bootstrap etc. We have developed 200+ Android and Ios applications and 250+ Websites. We are experts in Shopify store and application development and we are also Shopify Partners. We have developed 50+ Shopify stores and 20+ Shopify apps. We don't just build a Mobile application, Web application, or website development, We build a reputation, trust and Long-term relationship with our clients. menos
Contratar Srashtasoft
