Linux Kernel Device drivers, Board bring up, Boot loader development, Device driver development, Linux kernel feature development , RTOS, in ARM Arch. in Zynq ZC702, ZED Board, Beagle bone, Panda board, LPC2148, STM32F4 Discovery, TM4C129NPDT,

𝐆𝐫𝐞𝐞𝐭𝐢𝐧𝐠𝐬! I'm a seasoned Senior Full-Stack Developer with a passion for crafting efficient, scalable, and robust solutions. With expertise in multiple cutting-edge technologies, including Elixir, MEAN, MERN, and PHP/Laravel, I bring over 8+ years of hands-on experience in delivering top-notch web applications that cater to diverse business needs. 𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫: 🚀 𝐄𝐥𝐢𝐱𝐢𝐫 𝐌𝐚𝐬𝐭𝐞𝐫𝐲: With a strong command over Elixir, I excel at building fault-tolerant, concurrent, and distributed systems. I leverage the power of the Elixir ecosystem to create high-performance applications that can handle heavy loads with ease. 🌐 𝐌𝐄𝐀𝐍 & 𝐌𝐄𝐑𝐍 𝐒𝐭𝐚𝐜𝐤𝐬: Proficient in both MEAN and MERN stacks, I architect seamless user experiences by creating dynamic front-end interfaces using Angular and React, coupled with robust backends built on Express.js and Node.js. My deep understanding of MongoDB ensures efficient data management for scalable applications. 💡 𝐏𝐇𝐏 & 𝐋𝐚𝐫𝐚𝐯𝐞𝐥 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐜𝐞: My expertise extends to PHP and Laravel, where I design and develop feature-rich web applications. I harness the Laravel framework to expedite development without compromising on code quality and maintainability. 🛡️ 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 & 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: Ensuring the security and optimal performance of applications is paramount. I implement industry best practices, conduct thorough testing, and optimize code and databases to guarantee a smooth user experience and safeguard against vulnerabilities. 🔧 𝐀𝐏𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: I have a strong knack for designing and building APIs that empower seamless interaction between various components of an application, enabling integrations and third-party collaborations. 🌀 𝐀𝐠𝐢𝐥𝐞 & 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧: I thrive in Agile environments and foster open communication. I actively collaborate with cross-functional teams, including designers and project managers, to ensure alignment with project goals and timely delivery. 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: ✅ 𝐏𝐫𝐨𝐯𝐞𝐧 𝐓𝐫𝐚𝐜𝐤 𝐑𝐞𝐜𝐨𝐫𝐝: Throughout my career, I've successfully delivered [X] projects, garnering consistently positive feedback for my problem-solving skills and commitment to excellence. ✅ 𝐂𝐨𝐝𝐞 𝐂𝐫𝐚𝐟𝐭𝐬𝐦𝐚𝐧𝐬𝐡𝐢𝐩: I'm dedicated to writing clean, maintainable, and well-documented code that stands the test of time, making future updates and enhancements a breeze. ✅ 𝐂𝐥𝐢𝐞𝐧𝐭-𝐂𝐞𝐧𝐭𝐫𝐢𝐜 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡: I prioritize understanding your unique requirements and business objectives, tailoring solutions that align perfectly with your vision. ✅ 𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠: Technology evolves rapidly, and I'm committed to staying updated with the latest trends and best practices, ensuring your projects are infused with the latest innovations. If you're seeking a Senior Full-Stack Developer who can navigate the intricacies of Elixir, MEAN, MERN, and PHP/Laravel development, and who is passionate about delivering exceptional results, let's connect! Together, we can turn your ideas into reality. 𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫𝐰𝐚𝐫𝐝 𝐭𝐨 𝐭𝐡𝐞 𝐨𝐩𝐩𝐨𝐫𝐭𝐮𝐧𝐢𝐭𝐲 𝐨𝐟 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐲𝐨𝐮. **Keywords:** Elixir Wizardry Phoenix Framework Maestro GraphQL Artisan (Elixir Absinthe) Distributed Systems Connoisseur Real-Time Alchemist Full-Stack Dynamo GraphQL API Whisperer Payment Gateway Specialist (Stripe, PayPal, BitAps) Google APIs Integrator MERN/MEAN/MEVN ReactJS Enchanté Angular Authority Express.JS Artisan Node.js Ninja TypeScript Tactician VueJS Visionary NextJS Sage ElectronJS Virtuoso HTML5 Sorcerer CSS3 Maestro Project Management Prodigy (Monday.com, Trello, Jira) Payment Gateway Specialist (Authorize.net) CMS (Content Management Systems) Authority Docker Captain Kubernetes Connoisseur Jenkins Jedi AWS (Amazon Web Services) Expert Backend Engineering Prodigy HTTP(s) Protocol Sage RESTful API Virtuoso Database Management Maven MySQL Maestro PostgreSQL Powerhouse Firebase Sorcerer Frontend Development Dynamo Loom Mastermind Slack Integration Expert

Engineer with 18+ years of Industry experience as an individual contributor and a team player. Having strong hardware knowledge. I did a lots of projects with Raspberry Pi, ESP32, nRF Nordic semiconductors and Arduino. I'm experienced in C, C++, C#, Python, Windows, Linux, GUI Desktop applications, Flask, Web Sockets etc. Worked with various frameworks - Visual Studio (MFC), Qt Creator, Boost, WxWidgets, Arduino, ESP-IDF, VS Code, MPLAB, CC Studio, PyCharm, NetBeans etc. in the past. Printer driver development is a plus to me. Proficient in IoT M2M protocols (MQTT, CoAP, LWM2M) including UART, SPI, I2C, RS-485, WiFi, Bluetooth, BLE, NFC etc. ***** SKILLS & EXPERTISE SERVICES ***** 💠 Windows Programming 💠 IoT - Embedded Programming 💠 Printer driver development 💠 UPOS development includes OPOS and Java POS 💠 Expertise in C , C++, C# and Python ******************************************************* Jumping into another domain - DevOps. In my work, I do my best to meet my client’s expectations and deadlines. I look forward to an opportunity to work on a project together! Let’s chat about how I can help you with your project! 👐

Embedded Systems Engineer, with extensive experience in Embedded Software, IOT, and Linux. I can develop firmware for machines, robots, and any other devices. Microcontrollers I am an expert with ➡️ARM (STM32, TivaC, PUYA32), ➡️ESP32 (Espressif IDF and Arduino) ➡️AVR (Atmega8, Atmega16/32, Atmega328), ➡️Arduino ➡️8051 (AT89C51). Hardware I've used ✔️Sensors (IMU, temperature, pressure, .... etc) ✔️Robotic motors (SERVO, Stepper) ✔️Screens (OLED, LCD) ✔️Motor drivers Programming Languages and Software Skills ⭐C ⭐C++ ⭐Python ⭐ Problem Solving ⭐ OOP ⭐ Data Structure Besides, the technical aspect, I am a hard worker who delivers quality work on time and within budget. Trusting me with your project implies getting the job done fast and properly. My priority is to satisfy my clients and build long-term relationships. 🚀Check my GitHub account if you are interested in seeing my projects. 📈 Check my HackerRank account if you are interested in seeing my Achievements.

🥇TOP B2B Company according to Clutch (7+ Clutch awards in total)🥇 🏆The most experienced IoT and embedded systems development agency on Upwork according to a number of successfully completed projects in the industry🏆 🚀We helped 6 customers to raise more than $5,000,000 on Crowdfunding platforms in total ✅ Hello there! My name is Sergey and I'm a Business Development Manager at Integra Sources. My main goal is to provide you with our expertise, skills, and technical knowledge so that your project requirements and priorities are always met, and the project is delivered perfectly and just in time. If any questions arise - please feel free to touch base with me. ✅ Who we are? We founded Integra Sources with an idea to create things deemed impossible and we've been successfully doing that since 2014. Since then, Integra Sources has completed more than 100 projects making happy more than 40 clients. We are proud to have a 90% client retention rate. Currently 50+ employees. ✅ What do we do? Integra provides professional services in the areas of IoT, electronic design, embedded systems, kernel and driver development, system and application software development, computer vision, and robotics. ✅ Why choose us? - Reliable electronic design team - All kinds of embedded software development - Full-stack software development capability - Dedicated project management - Effective testing techniques - Expected delivery - Support and maintenance - Privacy security ✅ How do we cooperate? - Project-based outsourcing - Dedicated development team - Research & development - Technology consulting - Solutions for startups Because we serve the needs of different kinds of businesses, we offer a choice of different frameworks that define collaboration between us and our clients. ✅ Industries we work with • IoT/consumer devices • Smart Home • Wearables • Industry • Healthcare • Sports • Entertainment ✅ What services do we offer? ✅ Electronic Design: • Embedded hardware • Power electronics • PCB design and layout • FPGA design Platforms: • STMicroelectronics: - STM32F4 Series (STM32F401, STM32F405/415, STM32F407/417, STM32F410, STM32F412, STM32F412/423, STM32F427/237, STM32F429/439, STM32F446, STM32F469/479) - STM32F2 Series (STM32F2x5, STM32F2x7) - STM32F7 Series (STM32F7x0, STM32F7x2, STM32Fx3, STM32F7x5, STM32F7x6, STM32F7x7, STM32F7x9) - STM32H7 Series (STM32H723/733, STM32H725/735, STM32H730, STM32H742, STM32H743/753, STM32H745/755, STM32H747/757, STM32H750, STM32H7A3/7B3, STM32H7B0) - STM32F0 Series (STM32F0x0, STM32F0x1, STM32F0x2, STM32F0x8) - STM32F1 Series (STM32F100, STM32F101, STM32F102, STM32F103, STM32F105/107) - STM32F3 Series (STM32F301, STM32F302, STM32F303, STM32F334, STM32F373, STM32F3x8) • Nordic Semiconductor: - nRF51 (nRF51822, nRF51422, nRF51824, nRF51802) - nRF52 (nRF52840, nRF52833, nRF52832, nRF52820, nRF52811, nRF52810, nRF52805) - nRF52 (nRF5340) - nRF91 (nRF9160) • Microchip Technology/Atmel - PIC16 MCUs (PIC16F18446, PIC16F19197, PIC16F15386, PIC16F18346, PIC16F1779, PIC16F18877, PIC16F1619, PIC16F1709, PIC12F1572) - PIC18 MCUs (PIC18-Q41, PIC18-Q43, PIC18-Q10, PIC18-K83, PIC18-K42, PIC18-K40) - PIC32 MCUs (PIC32MK, PIC32MZ EF, PIC32MZ DA, PIC32MM, PIC32MX) - SAM MCUs (SAM C, SAM D, SAM E, SAM G, SAM L, SAM S, SAM V, SAM 4E, SAM 4L, SAM 4N, SAM4S) - AVR MCUs (tinyAVR, megaAVR, AVR XMEGA) - CEC MCUs (CEC1712, CEC1302, CRC1702) • NXP Semiconductors - iMX RT (iMX RT1170/RT1064/RT1060/RT1020/RT1015/RT1010) - iMX 8 (iMX 8/8M Plus/8M/8M Min/8M Nano/8X) - iMX 7 (iMX 7ULP/7Solo/7Dual) - iMX 6 (iMX6ULZ/6ULL/6UltraLite/6SLL/6SoloLite/6SoloX/6Solo/6DualLite/6Dual/6DualPlus/6Quad/6QuadPlus) • Allwinner Technology - Allwinner A Series (A20, A33, A40i, A50, A63, A64) - Allwinner H Series (H2, H3, H6, H80) • Texas Instruments - C2000 MCUs - Hercules MCUs - MSP430 MCUs - Sitara processors • Infineon - XMC Series - Aurix Series • Xilinx • Intel • Silicon Labs • Freescale Semiconductor • Silicon Labs • Espressif Systems ECAD software: • Altium Designer • Eagle Cad • Cadence Allegro • OrCAD • KiCad • P-CAD ✅ Embedded Software Development: • Firmware • Board Support Package (BSP) Tools: • Visual GDB • Eclipse • Keil • IAR • CrossWorks IDE • Simplicity Studio • Code Composer Studio • Atmel Studio • STM32CubeIDE Languages: • C/C++, Assembler Real-time OSs: • FreeRTOS • Zephyr • ThreadX • NuttX ✅ Kernel and Driver Development: • Windows • Linux • Mac • Android Driver types: • Kernel-mode • User-mode • Virtual device drivers ✅ System and Application Software Development: • Desktop, Web and Mobile applications • Middleware • Cloud/IoT Solutions • Machine Learning • Computer Vision (OpenCV, TensorFlow) Platforms: • Windows, Linux, Mac, Android, iOS Languages/Frameworks: • C/C++, Qt, Python, Java, Kotlin, JS, Objective-C, Swift, PHP, C# ✅ Robotic Development: • Flying drones • Robots on wheels • Autonomous movement Technologies: • RTOS, ROS, Linux, OpenCV, Visual SLAM

I am a game developer on Unreal Engine 4,5 and I have over 5 years of experience I also have extensive experience in the development of metaverses, shooter, adventure, arcade .My expert skills: ✅Blueprint ✅C++ ✅Connect wallet Metamask ✅Multiplayer(EOSCore, SteamAdvanced) ✅TCP/UDP Network Replication ✅Strix Cloud ✅AWS GameLift

I am a logical, dedicated and enthusiastic programmer with 11+ years of experience in embedded software development. My experience ranges from developing the embedded applications that work across the dedicated platform for various industries like dairy, enterprises networking switches, industrial automation. Proven expertise in application development using various programming languages. Possess strong verbal communication skills and ability to analyse the requirements to meet the expectations of client.

🇵🇰 TOP FREELANCER 🏆🎖️ HIRE THE BEST ⭐⭐⭐⭐⭐ 🟨Experienced IoT developer, 🟨Arduino and ESP project firmware creator. Worked RPI for robotics. Solution Designer 🟨Python Backend Flask, RestAPI, Django 🟨 Web scrapping, API integration, Data analysis. ChatGPT, OpenAI, GPT-3 GPT-4 integrator. 🟨JavaScript solutions. 🟨Expert in PCB Design (DC/DC power supplies, LED Drivers, Microcontrollers, PFC circuits, Laser Drivers, Motor Drivers, Line voltage systems), IOT designing and developing. MEP for simulation and estimation ✅Firmware Programming STM32 programming PIC, ATMEL, ATMEGA Nordic CPU ESP32 Arduino Raspberry PI ✅Communication protocol I2C, SPI, UART USB, one-wire Bluetooth ✅Hardware design schematic design Multi-layer PCB design Electronic design Altium designer ✅Reversing C/C++ Reversing 2-layer PCB reversing ✅UI / UX Web development App development Flutter Swift C ✅language Assembly C/C++ micro-Python Shell script ✅System Programming RTOS(Real-time Operating system) Embedded Linux Linux device driver Windows device driver ✅High level Win32 Linux user space Android NDK Qt

Expert Mobile App Developer: Delivering Stunning Apps, Websites, and UI/UX Design Services Are you searching for a skilled mobile app developer who can turn your ideas into reality? Look no further! With a proven track record of delivering high-quality mobile apps, websites, and exceptional UI/UX designs, I'm here to bring your vision to life. As a seasoned mobile app developer, I specialize in creating seamless, user-friendly experiences across various platforms, including iOS and Android. Whether you need a simple utility app, a complex enterprise solution, or an engaging mobile game, I have the expertise to meet your requirements and exceed your expectations. What sets me apart is my holistic approach to development. I don't just focus on coding; I prioritize understanding your business goals, target audience, and market trends to ensure that the final product aligns perfectly with your vision and objectives. From initial concept to final deployment, I'll be with you every step of the way, providing regular updates and incorporating your feedback to ensure a smooth and successful project delivery. In addition to mobile app development, I also offer comprehensive website development services, creating responsive and visually appealing websites that enhance your online presence and drive user engagement. Furthermore, my expertise in UI/UX design allows me to craft intuitive interfaces that enhance usability and leave a lasting impression on your users. Here's what you can expect when you choose to work with me: Customized mobile app and website development tailored to your specific needs Attention to detail and a focus on delivering pixel-perfect designs Timely delivery within agreed-upon deadlines Ongoing support and maintenance to keep your app or website running smoothly Clear and transparent communication throughout the project lifecycle Ready to bring your mobile app idea to life or revamp your online presence with a stunning website? Let's connect and discuss how we can collaborate to achieve your goals. Contact me today, and let's turn your vision into reality!

Are you seeking a software expert who delivers exceptional results in the logistics and shipping industry? Look no further! I specialize in designing and developing large-scale software solutions that redefine efficiency and productivity. Expertise Highlights: - Carrier APIs: Proficient in integrating and optimizing Carrier APIs from industry leaders such as FedEx, DHL, and more. -Freight Solutions: Experience in developing robust freight management systems. -Quote Generation & Comparison: Skillful in creating systems that enable real-time quote generation and comparison. -Booking & Payment Modules: Proven track record in developing secure and efficient booking and payment modules. At Zapbuild, we've successfully delivered cutting-edge solutions in the Logistics and Transport industry: Shipping Management System: Our online shipping booking portal simplifies the process for individuals and organizations by providing instant quotations and seamless booking services. Compliance Software: We've empowered truck drivers with compliance software, ensuring DOT (Department of Transportation) compliance, enhancing safety, and streamlining operations. Online Delivery (Logistics): Our solutions cater to the E-commerce sector, offering vendors the ability to efficiently manage shipments. We've also created a dedicated delivery app for drivers to handle orders and monitor statuses effectively. Learning Management System (LMS): In addition to logistics, we've ventured into education with a robust Learning Management System. Let's connect to discuss your specific requirements and explore how I can contribute to your project's success. I'm dedicated to delivering quality solutions and achieving exceptional results in the logistics and shipping domain. Reach out today!