Raspberry Pi Specialist zum Anheuern
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Gesponserte Freelancer
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ZAWN Tech is a trusted software company founded in 2014, delivering complete digital solutions for startups and enterprises worldwide. Our certified developers combine deep technical knowledge with real-world project experience to build fast, secure, and scalable systems. Core Expertise Blockchain: Metaverse, Web3,...ZAWN Tech is a trusted software company founded in 2014, delivering complete digital solutions for startups and enterprises worldwide. Our certified developers combine deep technical knowledge with real-world project experience to build fast, secure, and scalable systems. Core Expertise Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, Arbitrage & Sniper Bots, DEX / DApp Development (Ethereum, BSC, Polygon, Solana, WAX). Web & SaaS Development: Full-stack using React, Node.js, Laravel, Django, and Next.js. Integration with Odoo, Bubble.io, Zoho, and Webflow. eCommerce: Shopify, WooCommerce, Magento, and custom marketplace platforms with payment, shipping, and ERP integrations. Mobile Apps: Native and cross-platform (Flutter, React Native, Android, iOS). AI & Computer Vision: Chatbots, GPT integrations, TensorFlow, OpenCV, and OCR systems. Game Development: Unity 3D, Unreal, and WebGL with multiplayer, blockchain, and AR/VR support. Trading & Financial Automation: MT4/5, TradingView, Binance, Interactive Brokers, and algorithmic trading bots. Hardware & IoT: Arduino, Raspberry Pi, ESP32, MATLAB, embedded control, and automation projects. With 200+ recommendations and over a decade of experience, we turn complex ideas into reliable, production-ready solutions — delivered with clear communication and long-term support. weniger
AwaisChaudhry
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Thank you for visiting my profile. My name is Marko Aleksic, a dedicated electronic hardware and firmware engineer specializing in creating innovative and high-quality solutions for electronic product development. I am passionate about transforming ideas into reality through meticulous design and development -Core...Thank you for visiting my profile. My name is Marko Aleksic, a dedicated electronic hardware and firmware engineer specializing in creating innovative and high-quality solutions for electronic product development. I am passionate about transforming ideas into reality through meticulous design and development -Core Competencies: -PCB Design & Development: Expert in designing reliable, high-performance printed circuit boards (PCBs). Specialization in power supply circuits (DC-DC, AC-DC conversions) and multilayer designs for embedded systems. Proven track record in developing efficient LED driver circuits and RF PCB layouts. -Firmware Development: Extensive experience programming microcontrollers including STM32, DSPIC, ESP32 and ESP8266. Mastery of communication protocols such as UART, SPI, Ethernet, USB, CAN, and MODBUS for seamless integration. Proficient in implementing wireless technologies including Wi-Fi, Bluetooth, and ZigBee. -RF Design & Analysis: Strong capabilities in RF circuit design, antenna optimization, and simulation for applications like WiFi, Bluetooth, and RFID. Expertise in developing RF filters, splitters, transceivers, and power amplifiers tailored to specific application needs. I am committed to delivering cost-effective, high-quality solutions without compromising performance or deadlines. I welcome the opportunity to connect and discuss how I can contribute to your projects. weniger
markoa7
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8+ years of experience developing applications with Microsoft Technologies: C#, .NET, MVC, WCF, WPF, Silverlight, SQL SERVER, Window Mobile, SSIS, SSRS, Umbraco CMS Delphi, FireBird, Microchip c18, x88+ years of experience developing applications with Microsoft Technologies: C#, .NET, MVC, WCF, WPF, Silverlight, SQL SERVER, Window Mobile, SSIS, SSRS, Umbraco CMS Delphi, FireBird, Microchip c18, x8 weniger
stoqnovst
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Professional software developer with over 25 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: • developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) • converting/translating/porting code from one...Professional software developer with over 25 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: • developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) • converting/translating/porting code from one programming language to another programming language. • writing wrappers around miscellaneous libraries, packages and SDKs, mainly for using it with other programming languages. • consuming HTTP based APIs, (RESTful APIs, etc) • scraping data from web sites, both with and without Selenium Secondary specialization: • developing Linux and cross-platform solutions and utilities. • scripts/utilities to process Excel spreadsheets • Microsoft Office Automation weniger
vano101
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Software Developer for Transport for London mainly using C# .Net, Azure, Sql Server. Raspberry Pi enthusiast using Python and various input/output boards to communicate with other devices. Also enjoy developing iOS Apps in Swift.Software Developer for Transport for London mainly using C# .Net, Azure, Sql Server. Raspberry Pi enthusiast using Python and various input/output boards to communicate with other devices. Also enjoy developing iOS Apps in Swift. weniger
mho582c9ce7b7cd0
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I work with founders, startups, and businesses to design and deliver reliable, high-impact software solutions. With the ability to adapt quickly to any technology or framework, I focus on building systems that are cleanly architected, secure, scalable, and built for long-term success. My approach is strategic and...I work with founders, startups, and businesses to design and deliver reliable, high-impact software solutions. With the ability to adapt quickly to any technology or framework, I focus on building systems that are cleanly architected, secure, scalable, and built for long-term success. My approach is strategic and detail-driven. I analyze requirements deeply, identify risks early, and execute with precision—ensuring every solution aligns with business goals, not just technical requirements. Whether it’s building a product from scratch, improving an existing platform, or solving complex production issues, I deliver results with clarity and efficiency. Clients choose me for my professionalism, transparent communication, and consistent delivery. I don’t just complete tasks—I take ownership, add value, and build solutions you can rely on. weniger
mohjib092
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With over 10 years of experience in the IT industry, I am confident in my ability to make your project a resounding success. Holding a B.S. degree in computer science and numerous successful projects under my belt, I am well-equipped to meet your needs. Services I Offer: ⭐️ Web Development ⭐️ Mobile Development ⭐️...With over 10 years of experience in the IT industry, I am confident in my ability to make your project a resounding success. Holding a B.S. degree in computer science and numerous successful projects under my belt, I am well-equipped to meet your needs. Services I Offer: ⭐️ Web Development ⭐️ Mobile Development ⭐️ Blockchain Development ⭐️ AI/ML Development ⭐️ Embedded Software Development Why Choose Me for Your Project: ✔ Expertise and Experience: My comprehensive knowledge allows me to consistently deliver outstanding results. ✔ Uncompromising Quality: Dedicated to customer satisfaction, I strive for excellence in every project I undertake. ✔ Timely Delivery: Committed to meeting deadlines, I ensure that your plans can proceed uninterrupted. ✔ Effective Communication: Attentive to your goals and requirements, I provide regular progress updates. ✔ Flexible and Adaptable: Open to suggestions and keen on incorporating changes, I am dedicated to achieving your desired outcomes. ✔ Competitive Pricing: Offering competitive rates for my services, I never compromise on the quality of work delivered. Are you ready to embark on this journey with me? Contact me now for further discussion. Thank you weniger
pauldinhdev
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Hi, I'm Stephen, your IoT expert. I have a career spanning some 28 years in the telecommunications industry solving complex integration and automation problems which have enabled me to be a highly acclaimed and awarded innovative thinker. Today I take on a variety of challenges blending hardware and software to...Hi, I'm Stephen, your IoT expert. I have a career spanning some 28 years in the telecommunications industry solving complex integration and automation problems which have enabled me to be a highly acclaimed and awarded innovative thinker. Today I take on a variety of challenges blending hardware and software to bring to life innovative solutions in the IoT (Internet of Things) space. Some of the challenges I can help with are: ✅ LoRa and LoRaWAN solutions (I am LoRa and TTN certified) ✅ Cellular solutions (LTE-M/NB-IoT, LTE, 4G, 3G, 2G, GPRS, GSM) ✅ IoT communications including CoAP, MQTT, REST, XMPP, Google Cloud Messaging, and Kafka. ✅ Automation with Node-RED, Home Assistant, IFTTT, openHAB, and Google Home ✅ Hardware solutions with microcontrollers such as Arduino, ESP32, STM32, RP2040 (Raspberry Pi Pico), NordicRF, ATMEL, Microchip, and others ✅ Embedded development using Linux, FreeRTOS, Zephyr, and other tools on Raspberry Pi, x86, and other development platforms. ✅ Graphing through Grafana, Prometheus, Datadog, ThingsBoard, DataCake and others. ✅ Edge computing solutions using Docker or balenaOS ✅ Firmware development of Arduino using Arduino IDE or Platform IO in C++ ✅ Low-level device and driver development for the Linux kernel as well as microcontrollers ✅Full-stack software solutions using technologies such as PHP Laravel, NuXT, and Python ✅ Schematic and PCB development using KiCAD, Eagle, Altium, or Orcad ✅APIs in any of the 13 programming languages I know ✅API gateways such as Apigee (I am certified), Mulesoft, Kong, and others ✅ Microservices such as AWS Lambda, Google Cloud Functions, and others ✅ Automation with technologies such as Ansible, Terraform, or good old manual code I am a sum of my experiences and all those who came before me. Experience gained through sleepless nights, lost weekends, and holidays finding innovative and permanent solutions to challenges. Other experience has been gained through the skills, advice, and leadership of experts in this field over many years. I am instinctively drawn to interesting and unique projects so if you have a challenge that requires out-of-the-box thinking please do not hesitate to consider me. weniger
InternetOfThings
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PROFESSIONAL SUMMARY Full Stack Developer with 5+ years of experience delivering scalable, high-quality web, mobile, and embedded solutions. Strong communicator with a results-driven mindset and a passion for clean, maintainable code. CORE SKILLS Web Development • HTML, CSS, JavaScript • Django, jQuery, React.js,...PROFESSIONAL SUMMARY Full Stack Developer with 5+ years of experience delivering scalable, high-quality web, mobile, and embedded solutions. Strong communicator with a results-driven mindset and a passion for clean, maintainable code. CORE SKILLS Web Development • HTML, CSS, JavaScript • Django, jQuery, React.js, Node.js Mobile App Development (Android & iOS) • Kotlin, Swift, Flutter, React Native Embedded Systems & Microcontrollers • Arduino, ESP boards • C, C++, MicroPython Databases & Data Management • MySQL, PostgreSQL, SQL AI, Machine Learning & Web Scraping • Data extraction & automation • Intelligent, data-driven applications Additional Programming Languages • C, C++, Ruby WHY WORK WITH ME • Clear and professional communication • Efficient development and on-time delivery • Adaptable across multiple technologies • Focused on long-term client success weniger
codersblue
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HoratioEngineer HoratioEngineer
$30 USD / Stunde
Automation & IT Engineer | Former Asst. Prof.RomaniaVersatile Full-Stack Developer & Electronics Engineer | 300+ Projects Delivered | 23+ Years on Freelance Platforms I deliver complete technical solutions—from software development to custom electronics design and prototyping. With a Master's in Industrial Automation & IT and 15 years teaching at university level, I...Versatile Full-Stack Developer & Electronics Engineer | 300+ Projects Delivered | 23+ Years on Freelance Platforms I deliver complete technical solutions—from software development to custom electronics design and prototyping. With a Master's in Industrial Automation & IT and 15 years teaching at university level, I bring both deep expertise and clear communication to every project. What I deliver: - Software & Web Development: Desktop applications, web apps, and websites using C, Java, Python, JavaScript, PHP, .NET, ASP, Flask - Embedded Systems: Firmware development and microcontroller programming for custom devices - Electronics Design: Full product development from concept to working prototype—circuit design, PCB layout, 3D enclosures, CNC tooling - CAD/CAM & 3D: Technical modeling, rendering, animation, and rapid prototyping - Multimedia: Professional video, photo, and audio editing Why clients choose me: - 300+ successfully completed projects since 2001 with near-perfect ratings - End-to-end capability: I can handle your entire project or specific components - Strong problem-solving and consulting skills honed through years of teaching and mentoring - Clear communication and reliable delivery Whether you need a complete custom solution or expert help on a specific technical challenge, I'm here to make it happen. weniger
HoratioEngineer
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