Bluetooth Low Energy Developers For Hire
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Hire jakubf41
Hello! I’m an Electrical Engineer and Embedded Systems Developer with experience in designing reliable hardware and software solutions for embedded and IoT applications. I specialize in microcontroller programming, circuit design, and system integration, helping clients turn ideas into functional electronic...Hello! I’m an Electrical Engineer and Embedded Systems Developer with experience in designing reliable hardware and software solutions for embedded and IoT applications. I specialize in microcontroller programming, circuit design, and system integration, helping clients turn ideas into functional electronic products. Also, have experience in web development, allowing me to contribute to both hardware and software aspects of modern systems. My Expertise Embedded systems development Microcontroller programming (Arduino, ESP32, STM32) Circuit design and PCB design IoT device development Hardware & software integration System debugging and troubleshooting Web development and UI/UX design What I Can Do for You Design and develop embedded systems Create circuit schematics and PCB layouts Develop IoT-based hardware solutions Integrate sensors, communication modules, and controllers Test and optimize electronic and software systems I focus on delivering efficient, reliable, and high-quality solutions while maintaining clear communication and meeting project deadlines. Feel free to contact me to discuss your project. I look forward to helping you build innovative solutions. less -
Hire molinary20
Zephyr RTOS contributor and Technical Product Manager with 2 years of product management experience and 9+ years of hands-on technical expertise in IoT, embedded systems, and smart home technologies. Proven ability to bridge engineering and business needs, leading cross- functional teams to deliver...Zephyr RTOS contributor and Technical Product Manager with 2 years of product management experience and 9+ years of hands-on technical expertise in IoT, embedded systems, and smart home technologies. Proven ability to bridge engineering and business needs, leading cross- functional teams to deliver scalable hardware/software solutions. Deep knowledge of wireless protocols (BLE, Zigbee, LoRa, Matter) and agile product development. less -
Hire kukhtinigor
We are working with one programming languages, but we do it well. Delphi from 1.0 to XE 10.4 . We know FireMonkey and have experience in iOS, Android, OS X and Windows development. REST, SOAP, DataSnap, XML and JSON - we can use all of them. Experience in 3D engines, HTTP, SMTP and other protocols. We have...We are working with one programming languages, but we do it well. Delphi from 1.0 to XE 10.4 . We know FireMonkey and have experience in iOS, Android, OS X and Windows development. REST, SOAP, DataSnap, XML and JSON - we can use all of them. Experience in 3D engines, HTTP, SMTP and other protocols. We have experience with lot of DataBases from old Paradox and dBASE, exotic NexusDB and DBISAM, popular MySQL (MariaDB), MSSQL and Postgress to power Oracle and Sybase. Upgrade from non unicode Delphi 3 - 2007 to new XE versions Move from VCL to FMX less -
Hire alexsanderg3
Senior Embedded Engineer with 10+ years of experience across firmware development, platform bring-up, and hardware–software integration in server systems, IoT devices, and embedded platforms. Extensive hands-on expertise in low-level debugging (JTAG, signal analysis), BIOS/UEFI development, and real-time firmware...Senior Embedded Engineer with 10+ years of experience across firmware development, platform bring-up, and hardware–software integration in server systems, IoT devices, and embedded platforms. Extensive hands-on expertise in low-level debugging (JTAG, signal analysis), BIOS/UEFI development, and real-time firmware (FreeRTOS). Proven track record of resolving complex system issues, improving validation success, and enhancing system stability in production environments. Experienced in building secure, scalable embedded solutions with Wi-Fi, MQTT, and multi-sensor integration. Strong collaborator with hardware and system teams, delivering robust, production-ready designs from prototype through deployment. less -
Hire DrSyafiq
Greetings! I am a Techpreneur that have more than 9 years expertise working in varied applications of Internet of Things (IoT) which includes UI/UX Design, Web/Mobile App Development, Automation, API Integration, Embedded System, Business Intelligence, Smart Buildings, Supply Chain Management, Tracking/Monitoring...Greetings! I am a Techpreneur that have more than 9 years expertise working in varied applications of Internet of Things (IoT) which includes UI/UX Design, Web/Mobile App Development, Automation, API Integration, Embedded System, Business Intelligence, Smart Buildings, Supply Chain Management, Tracking/Monitoring System, VR/AR Applications, Desktop/Mobile Game Simulators, Green Solutions, FinTech, Drone Software and many more. I have work across all industries with small, medium and large businesses. My skills include but are not limited to: Programming Language: • PHP (Laravel, Codeigniter, Yii, Cakephp) • HTML • CSS • ASP.Net • C++ • C# • Visual Basic • Javascript (Node.js, Vue.js, Vanilla.js, Electron.js, Express.js, Angular.js, React.js, Next.js) • Flask • Django • Python • CMS Framework: • Odoo (ERP) • Wordpress/Woocommerce • Joomla • Drupal • Magnento • Pretashop • Shopify • Moodle • Koha Library • Mobile Framework: • Native iOS (Swift) • Native Android (Java/Kotlin) • Flutter • Ionic • Phonegap • React Native • Xamarin • WebRTC • Jitsi-Meet • Zoom API • BigBlueButton • Agora • Game Development / Augmented Reality (AR) / Virtual Reality (VR): • Unity3D • Unreal Engine • ARKit • ARCore • ARFoundation • Vuforia • Hologram • Three.js • HTML5 • Blender • Engineering / Geolocation Software: • Autodesk (CAD, Revit, Maya, 3ds Max, Forge API, Dynamo) • QGIS • SGlobe • Flightradar24 • SCADA • HMI • PLC • UI / UX Prototype: • Figma • Balsamiq Mockup • Adobe XD • Computing Software: • MatLab • Wolfram Mathematica • Origin Pro • Excel • Tableau • R-Programming • LabView • OpenCV • TensorFlow • Database: • MySQL • MSSQL • MongoDB • SQLLite • PostgreSQL • Google Firebase • Server: • Linux • Windows • MacOS • Cpanel • Cloud AWS (EC2, Lightsail, S3) • Management Tools: • Microsoft Projects • Bitbucket • Gitlab • Hardware: • Drone/UAV • Smartwatch • Sensor • Arduino • High Power Laser • GPS • CCTV • ADSB Radar • Classic Bluetooth/Bluetooth Low Energy (BLE) • I have successfully received a PhD in Physics, Major in Artificial Intelligence and I am actively involved in engineering and scientific research. If you are interested with any of my services, please do not hesitate to contact me. I will Guarantee you will have a Friendly Experience. Let's Digitize your Dreams..!! Warmest regards, Dr. Syafiq Affandi less -
Hire taraskkorol
I build modern web applications and AI-powered SaaS products from idea to production. My focus is creating reliable, scalable systems that are easy to maintain and ready for real users. I work across frontend, backend, APIs, and AI integrations, helping startups and businesses turn concepts into working products...I build modern web applications and AI-powered SaaS products from idea to production. My focus is creating reliable, scalable systems that are easy to maintain and ready for real users. I work across frontend, backend, APIs, and AI integrations, helping startups and businesses turn concepts into working products quickly and cleanly. What I can help with: • Full-stack web development • AI features and automation • SaaS architecture and MVP builds • API integrations and performance optimization - Mobile App development with AI Integration I value clear communication, realistic timelines, and delivering solutions that actually solve business problems. less -
Hire ozbas
I am a Full-Stack software engineer with Web and Mobile(Android & iOS) applications and also Multi solution developer 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. -...I am a Full-Stack software engineer with Web and Mobile(Android & iOS) applications and also Multi solution developer 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... - python AI automation 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. less -
Hire AreeshaMubashar7
AreeshaMubashar7 AreeshaMubashar7
$15 USD / hour
Full Stack Developer | Mobile Apps | AI/MLPakistan𝐈 𝐃𝐨 𝐧𝐨𝐭 𝐉𝐮𝐬𝐭 𝐁𝐮𝐢𝐥𝐝 𝐀𝐩𝐩𝐬, 𝐈 𝐁𝐮𝐢𝐥𝐝 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 𝐓𝐡𝐚𝐭 𝐀𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐖𝐨𝐫𝐤 Most clients come to me after trying multiple developers or solutions They had an app They had a website They even tried AI But it was not reliable It was not scalable And it did not solve the real problem That is where I step in 𝐖𝐡𝐚𝐭 𝐈...𝐈 𝐃𝐨 𝐧𝐨𝐭 𝐉𝐮𝐬𝐭 𝐁𝐮𝐢𝐥𝐝 𝐀𝐩𝐩𝐬, 𝐈 𝐁𝐮𝐢𝐥𝐝 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 𝐓𝐡𝐚𝐭 𝐀𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐖𝐨𝐫𝐤 Most clients come to me after trying multiple developers or solutions They had an app They had a website They even tried AI But it was not reliable It was not scalable And it did not solve the real problem That is where I step in 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 I help startups and businesses turn ideas into production-ready systems From mobile apps → to full-stack platforms → to AI-powered solutions I focus on building systems that are: ✔ Scalable ✔ Maintainable ✔ Built for real users (not just demos) 𝐌𝐲 𝐓𝐨𝐨𝐥𝐤𝐢𝐭 ◾ Mobile Development: Android (Java, Kotlin), Flutter, React Native Mobile Architecture, Performance Optimization, API Integration ◾ Full Stack Web Development: React.js, Next.js, Node.js, Express.js, Nest.js MERN Stack (MongoDB, Express, React, Node) Tailwind CSS, Responsive UI, Web Animations ◾ AI / ML Systems: Generative AI, GPT, LLMs, NLP RAG Systems, AI Chatbots, AI Agents PyTorch, TensorFlow, Scikit-learn ◾ Backend & Data: REST APIs, FastAPI, Flask PostgreSQL, MySQL, MongoDB Vector Databases (FAISS, Pinecone) ◾ DevOps & Deployment: Docker, AWS, GCP CI/CD Pipelines, Scalable Architecture 𝐌𝐲 𝐒𝐭𝐚𝐭𝐬 🌟 Consistent 5-star client satisfaction 💯 Strong track record of on-time delivery 📱 Built apps and platforms used in real production 🚀 Helped startups grow and scale 🏅 4+ years of hands-on experience 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮'𝐥𝐥 𝐆𝐞𝐭 ◾ A reliable long-term development partner ◾ Clear and fast communication ◾ Clean, scalable, production-ready code ◾ Honest feedback (no overpromising) ◾ Focus on real business outcomes, not just code 𝐌𝐲 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡 I don’t treat projects like tasks I treat them like products That means: Understanding your business Solving the actual problem Building something that grows with you 𝐖𝐞 𝐂𝐚𝐧 𝐁𝐞 𝐀 𝐆𝐨𝐨𝐝 𝐌𝐚𝐭𝐜𝐡 𝐈𝐟 ✅ You need a mobile app (Android, Flutter, React Native) ✅ You want a full-stack web app or SaaS platform ✅ You need AI features like chatbots, RAG, or automation ✅ You care about scalability and long-term growth ✅ You want someone who thinks beyond just coding 𝐖𝐞 𝐌𝐢𝐠𝐡𝐭 𝐍𝐨𝐭 𝐁𝐞 𝐀 𝐆𝐨𝐨𝐝 𝐅𝐢𝐭 𝐈𝐟 ❌ You are only looking for the cheapest option ❌ You want quick demos instead of real systems ❌ Mutual respect isn’t a priority less -
Hire AdeelAslam4
✪ ✪ ✪ IN TOP 1% Freelancers of Freelancer.com ✪ ✪ ✪ We’re a Pakistan-based software development team helping startups, SMBs, and enterprises build high-quality digital products — fast and efficiently. From mobile apps and custom websites to eCommerce platforms and AI-powered solutions, we turn your ideas into real,...✪ ✪ ✪ IN TOP 1% Freelancers of Freelancer.com ✪ ✪ ✪ We’re a Pakistan-based software development team helping startups, SMBs, and enterprises build high-quality digital products — fast and efficiently. From mobile apps and custom websites to eCommerce platforms and AI-powered solutions, we turn your ideas into real, scalable software. Our expertise now includes AI/ML development and Generative AI integration, helping clients automate workflows, build smart features, and stay ahead with the latest in AI technology. We use proven tools, agile processes, and a partner-first mindset — offering clear communication, reliable delivery, and long-term support. Our core skills: ✅ UX/UI Design ✅ iOS & Android Apps ✅ Web Development (ReactJS, Laravel, Ruby on Rails, PHP/MySQL, Python) ✅ WordPress & Shopify ✅ Custom eCommerce Solutions ✅ API Integrations ✅ AI/ML & Generative AI Development Let’s build something great — together. less -
Hire Smart1902
I have 12+ years of experience in Mobile (iOS/Android/Flutter/React/Xamarin/Kotlin) app development and Web development(PHP, Laravel, .NET, JAVA, Springboot, MERN Stack, Node JS, Nest JS, Express JS, Angular, ReactJs, Next JS). I have already developed and published 182+ mobile apps to the mobile market. My...I have 12+ years of experience in Mobile (iOS/Android/Flutter/React/Xamarin/Kotlin) app development and Web development(PHP, Laravel, .NET, JAVA, Springboot, MERN Stack, Node JS, Nest JS, Express JS, Angular, ReactJs, Next JS). I have already developed and published 182+ mobile apps to the mobile market. My Skills. -Flutter apps using Dart -iOS / iPhone mobile apps using Objective-C & Swift , SwiftUI -Android mobile apps using Android Studio, Eclipse and Android Jni (Call logs, location tracking in background) -React Native apps using React js -Website development using MERN, ReactJS, NodeJS, PHP, LARAVEL, .NET,JAVA, Springboot, Hibernate -Xamarin using Xaml, Visual Studio , C# -Apple watch apps using Objective-C & Swift , SwiftUI -APNS and in-app purchase -JSON parsing, soap response and web service -Apple/google Play store submission -Source control(bitbucket, Github, Gitlab, Git) -Google map api, in-app billing, Facebook api, twitter api, fabric, Twilio -Facebook/Twitter/Linkedin/Instagram/youtube apis -Rest web services -push notification, ftp server -audio/vido streaming -Trello, jira, slack less
