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  • $150 hourly
    • 5.0/5
    • (107 jobs)
    I have 40 years of experience in business and technology related industries. My experience in the Pharmaceutical industry alone exceeds 25 years. I have been responsible for the creation of a number of business solutions from small business to worldwide corporations. I have dealt with a range of clients from senior executives to front line clerks. Every project I have been involved in has been a success. During the past 30 years, I have guided my corporation through years of success as an independent consultant, a task that is not achieved by many in the industry. Recently, I have developed a web based application for the Victims’ Advocates in the Surprise Police department. The system maintains interactions with the advocates and their clients. The application utilizes MySQL databases as well as PHP technologies to provide a very robust tool for the advocates. As part of a volunteer project, I have adapted Raspberry Pi devices to work with a VOIP product (Mumble) to help the Civil Air Patrol more efficiently communicate with their staff during mission critical events. I created the entire server structure to process all user management as well as the setup of the Mumble server. Again, MySQL, PHP and python were some of the tools utilized. I have revolutionized several pharmaceutical companies to properly manage their sales and promotional marketing budgets during the last 25 years. The last development introduced new procedures through extensive change management so they could manage a budget approaching 1 billion dollars. The resultant technology solution that I implemented managed over 3500 projects and affected over 350 end users in the past year. The system managed both production schedules as well as budgets. In addition, it interfaced directly with SAP to tightly integrate all financial data as well as purchase activity. I designed and developed a web-based system to manage all of the Field Sales promotional spending for over 4000 sales representatives. The funds and budgets were integrated into the budget management system and thus help increase sales revenues by timely use of budget dollars. I have worked with one of the leading genetic research branches of a large pharmaceutical company for over 15 years. The tasks accomplished have been in a wide range of disciplines including laboratory system development, legal tracking, research budget management and product sales support and web site development. I have designed and developed a system to manage all of the purchases of bulk cement for the world’s third largest cement manufacturer (at that time) for sales in the United States. The system integrated all the sales with the general accounting system and produced all the accounts receivable documents. I also provided technical support to their staff and installed and maintained various network configurations in extreme work environments. I have worked various other industries throughout the United States. I have worked in the governmental arena (Federal and State), a private world-wide consultant firm, a computer manufacture’s software development area and a wide variety of private industries. Summary - Developed online web based Victims Assistance application utilizing MySQL/PHP technologies for the city of Surprise Police Department. Developed and trained users with web based online calendar scheduling system for the cities of Glendale, Surprise and Avondale for Crisis Response teams within city Fire Departments. Designed and developed budget management systems for Pharmaceutical Marketing Operations and Finance for 1 billion dollar budgets. Designed and developed Pharmaceutical Field Sales web system to manage promotional budgets for over 4000 sales representatives. Provided training for all skill levels from end user to executive management. Designed and installed the entire network for a California bio-technology company utilizing network switches and MS Servers over 10/100 based cabling. Provided on-site technical support for the first 10 years for a California bio-technology company including all MS Office products as well as locally developed database systems. Utilized a wide array of advanced technology skills to implement projects during 35 years of project development. Lead project manager for many of the projects involving interdepartmental disciplines. Designed, created and developed applications utilizing Oracle database technology for over 20 years. Created sales system for one of the world's largest cement producers for all of their US operations. Managed multiple on-site technical analysts on contract to Ford Motor Co. Worked with biotech research companies, especially in the areas of DNA research. Provided technical support with Genesis, Vision, GradePro and IEP systems for local teacher at Tolleson School District. Created and maintains MS 2003 Server R2 with MS Server 2005 database applications for in-house systems and development.
    Featured Skill Serial Port Interfacing
    Raspberry Pi Firmware
    MySQL Programming
    Modbus
    Raspberry Pi
    HTML
    Python
    PHP
    SQLite Programming
    C#
    Arduino
    Linux System Administration
    GUI Design
  • $40 hourly
    • 4.7/5
    • (74 jobs)
    10+ years in UpWork with 5 stars average feedback! These are my expertise but not limited to: C/C++, Python, JavaScript Web & Mobile: Flutter, Full Stack Developer Cloud framework: AWS, Firebase, Azure, Digital Ocean Embedded system: Linux System Programming, Embedded System, Raspberry Pi and IoT Experienced working with medium to large scale projects, excellent communication, can adapt to client timezone, great team worker and fun to work with. Please look at my feedback why clients tend to use my services
    Featured Skill Serial Port Interfacing
    RESTful API
    Flutter
    Indonesian
    GTK
    OpenWrt
    Android
    Embedded Linux
    Python
    C++
    C
    Raspberry Pi
  • $90 hourly
    • 4.9/5
    • (71 jobs)
    🏆Top Rated Plus for more than 8 years | 🏆60+ projects | 🏆3x enterprise clients and so many start-ups/individuals | AI strategy | AI consultant | I graduated as an Electrical Engineer M.Sc. (Embedded Software Developer faculty). I am an expert in AI/Machine learning (object detection) and IoT/Edge Computing (Raspberry Pi and Jetson Orin NX/Nano, Deepstream 6.x, 7.x, Triton/TAO toolkit). I prefer long-term projects, but you can hire me for shorter ones also as a consultant. Strength: - Computer Vision/Machine learning Project architect/design - technical stack, cost of long-term usage, refine user requirement etc. - Python Machine learning projects (Tensorflow, Keras, PyTorch) - especially with computer vision, object detection (YOLO, Mobilenet SSD, OpenPose), shape recognition (dlib) and action recognition (X3D, mmaction etc.) - Develop/maintain/upgrade your existing Deepstream/Triton based application - Embedded image processing solutions (Edge computing): computer vision on Jetson Orin (NX/Nano) with Deepstream7.0 (earlier version too 6.x/7.x, Triton, TAO toolkit) or on Raspberry Pi, using Intel Movidius Neural Compute Stick (NCS) + OpenVINO. Train a model for specific purpose, provident dataset collection/preparation/preprocessing task management, I specialized for object detection (YOLO v3-9) - GCP (Google Cloud Platform) VM inference and training setup and execution/deployment - NVIDIA GPU experience: Tesla T4, L4, A100, H100 GPU for training and inference/server production. - Home automation/Smart home - lighting, building engineering, heating/cooling, Home assistant: integrate Amazon Alexa, Phillips Hue, Sonos, Apple TV, Google Nest, custom solutions - Raspberry Pi (Linux - Raspbian) - programming and teaching in Python (RS232, RS485, TCP communication), Wi-Fi settings, Home assistant Services: - Short (30-60 minutes) consultation - AI Architect tasks: responsible for the architecture of AI solutions, which includes planning, implementing, and managing AI technologies within an organization or project - I can make new program/configuration for you or I can help with debugging or settings. - Mainly I was involved in prototype making (MVP) as an architect and developer/engineer, but I have experience in product ready service improvement/support too. - I prefer hourly billing with milestones. - I can speak English and Hungarian (magyar) and a little bit Spanish (castellano, espanol) ----------- My rules: ----------- - I work on weekdays usually between 8 AM and 16 PM CET/CEST (= between 2AM and 10AM EDT/EST), once a week I can expand it (especially if you are in a different timezone). - I work only on hourly based project (with weekly limit) - I can give discount for longer term projects
    Featured Skill Serial Port Interfacing
    Python
    Raspberry Pi
    Machine Learning
    AI Model Development
    NVIDIA Triton
    NVIDIA Jetson
    Computer Vision
    AI Model Integration
    Rapid Prototyping
    AI Development
    AI Consulting
  • $60 hourly
    • 4.4/5
    • (34 jobs)
    🥇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
    Featured Skill Serial Port Interfacing
    Embedded System
    Firmware Programming
    Computer Hardware Design
    Raspberry Pi
    nRF52832
    Embedded Linux
    Driver Development
    Internet of Things
    PCB Design
    Qt Framework
    Altium Designer
    Linux
    Microsoft Visual C++
    C++
  • $50 hourly
    • 4.8/5
    • (58 jobs)
    🌟 Welcome to my Profile! 🌟 👋 Looking for an experienced firmware developer and embedded systems expert to bring your project to life? Look no further! 🔥 Here's why you should consider working with me: 🌟 Client Satisfaction: 87% of my clients recommend my services, and 33% of them become long-term clients. I'm committed to delivering results that exceed your expectations. 🎓 Ph.D. in Radiophysics: With a Ph.D. in Radiophysics and over 20 years of experience, I bring a wealth of knowledge to the table. My expertise spans firmware development, embedded systems, microcontroller programming, and end-to-end project development. 🚀 Proven Track Record: I've successfully completed over 100 projects in diverse domains, including: Internet of Things (IoT) Embedded Electronics Development Machine Vision Smart Home Electronics Wearable Electronics Start-up electronics development (Kickstarter, Indiegogo) Apple HW development Sensors Development Radars Development PCB development, Mass Production 🔍 About Me: I remember the big round eyes of my dad when he saw me with a soldering iron in my little hands, attempting to fix Christmas lights. As I grew older, my passion for engineering only deepened. I hold a degree in Electrical Engineering, and my work revolves around electro-optics, RF/wireless, embedded systems, and harsh environment electronics. Technology is in my DNA, and I thrive on creating and innovating. 🛠️ My Lab: My workspace is a temple of technology, equipped with oscilloscopes, signal generators, power supplies, and various other tools. I'm not limited to specific tools and am open to using whatever is required for your project. I often embrace open-source or low-cost design tools to make high-quality devices accessible. ✅ Areas of Expertise: Embedded systems Analog circuits Digital circuits Low power & battery-operated devices Wireless designs Microcontroller (e.g., AVR, STM, MSP, TMS, etc.) DSP, SDR, RF, UHF design 📡 Microcontroller Experience: I have specific experience with microcontrollers from various manufacturers, including Atmel, Silabs, ST, Cypress, Xilinx, TI, Espressif Systems, and Nordic. 🤖 Embedded Platforms: I'm well-versed in working with platforms such as Raspberry Pi, Beagle Bone, Mediatek, Ratlink, Atheros, Paralela, Qualcomm Snapdragon, and Nvidia Tegra. 💻 Programming Languages: My coding skills include C/C++, Assembler, Python, VHDL, Java, OpenCV, C#, PHP, and JS. 🖥️ Operating Systems: I'm proficient in Embedded Linux, RTLinux, FreeRTOS, embOS, and QNX. 🌐 Standards and Technologies: I'm familiar with WiFi, Bluetooth, BLE, LoRa, OLED, LCD, TFT, Altium Designer for PCB development, inductive and capacitive sensor technologies, and ultra-low power electronics power harvesting. Ready to bring your project to life? Let's collaborate and turn your vision into reality! 🚀
    Featured Skill Serial Port Interfacing
    Machine Learning
    Digital Electronics
    Firmware Programming
    Digital Signal Processing
    RFID
    Analog Electronics
    Embedded C
    Embedded System
    Embedded Linux
  • $49 hourly
    • 4.9/5
    • (378 jobs)
    Hi! I’m Ahmed Qandel Embedded Systems & IoT Engineer | Turning Ideas into Scalable Solutions. With 14+ years of experience and 350+ successful projects worldwide, I help startups and enterprises design reliable, cost-effective IoT and embedded systems that go from prototype to production. Why Clients Trust Me: 1. Expertise That Delivers Results - Reduced manufacturing costs by 20–30% for clients through optimized PCB design and component sourcing. - Built firmware for industrial devices operating in extreme environments (-40°C to 85°C) with 99.9% uptime. - Designed 50+ commercial IoT products (smart home, wearables, industrial sensors) now in mass production. 2. Full-Cycle Development - Embedded Systems: Prototyping & firmware development (Arduino, ESP32, STM32). - PCB Design: High-speed, low-noise layouts in Altium/KiCad (IPC standards). - IoT Solutions: End-to-end development, from sensors to cloud integration. 3. Speed, Precision, and Partnership - Delivered a firmware MVP for a robotics client in 72 hours, beating their deadline by 2 weeks. - Clients praise my clear communication and ability to simplify technical challenges - Upwork Top-Rated with 5400+ hours logged, 98% job success rate, and 150+ repeat clients. Let’s Build Your Next Innovation Whether you’re refining a prototype or scaling to mass production, I focus on solutions that are efficient, reliable, and ready for the real world.
    Featured Skill Serial Port Interfacing
    MLOps
    AI Builder
    C#
    IOTA
    PCB Design
    PyQt
    Robotics
    ESP32
    Python
    Raspberry Pi
    C++
    Arduino
    Microcontroller Programming
    Embedded C
    Embedded System
  • $30 hourly
    • 5.0/5
    • (14 jobs)
    If you're looking for a 𝙠𝙞𝙤𝙨𝙠 𝙖𝙣𝙙 𝙫𝙚𝙣𝙙𝙞𝙣𝙜 𝙢𝙖𝙘𝙝𝙞𝙣𝙚 developer with the skills and experience to help you achieve your business goals, I'm your person. I can help you to develop and deploy a 𝙠𝙞𝙤𝙨𝙠 𝙤𝙧 𝙫𝙚𝙣𝙙𝙞𝙣𝙜 𝙢𝙖𝙘𝙝𝙞𝙣𝙚 solution that will exceed your expectations. I'm a 𝙠𝙞𝙤𝙨𝙠 𝙖𝙣𝙙 𝙫𝙚𝙣𝙙𝙞𝙣𝙜 𝙢𝙖𝙘𝙝𝙞𝙣𝙚 developer passionate about creating innovative, user-friendly 𝙨𝙚𝙡𝙛-𝙨𝙚𝙧𝙫𝙞𝙘𝙚 𝙨𝙤𝙡𝙪𝙩𝙞𝙤𝙣𝙨. I have over five years of experience developing and deploying 𝙠𝙞𝙤𝙨𝙠 𝙖𝙣𝙙 𝙫𝙚𝙣𝙙𝙞𝙣𝙜 𝙢𝙖𝙘𝙝𝙞𝙣𝙚𝙨 for various industries, including retail, healthcare, and hospitality. I deeply understand the 𝙠𝙞𝙤𝙨𝙠 𝙖𝙣𝙙 𝙫𝙚𝙣𝙙𝙞𝙣𝙜 𝙢𝙖𝙘𝙝𝙞𝙣𝙚 hardware and software available in the market. I also have a strong track record of delivering high-quality products on time and within budget. I offer all kinds of software development services and have worked on frameworks, including: - MERN Stack ReactJS, NodeJS, ExpressJS, MongoDB - PHP Laravel, Symfony, and custom PHP - ASP.net MVC, C#, Java, WPF -Server management on Azure, AWS, Digital Ocean, GCP -Database architectures on MongoDB, MYSQL, MSSQL I'm passionate about working with my clients to understand their unique needs and develop solutions that meet them. I'm also committed to providing my clients with the best possible support and service. Keywords: kiosk developer vending machine developer self-service solutions retail kiosks healthcare kiosks hospitality kiosks kiosk hardware kiosk software vending machine hardware vending machine software kiosk development vending machine development kiosk support vending machine support kiosk service vending machine service
    Featured Skill Serial Port Interfacing
    Desktop Application
    Antamedia Kiosk Software
    Software Development
    ASP.NET
    Windows App Development
    Kiosk
    Multi-Touch Hardware Development
    iOS Development
    React
    Mobile App Development
    Node.js
    Java
    React Native
    Android App Development
    Flutter
  • $30 hourly
    • 4.6/5
    • (46 jobs)
    Experienced using (STM32, ESP32, PICxx, Cortex-M MCUs, TI MSP430, STM8 and Application Processors) - Embedded software development using RTOS (C/C++) - Complete embedded system design with Hardware (PCB) and corresponding firmware - Customers get to deal with a single person for complete solution - Desktop and server development using .NET Core/Framework in C# and Java - Native android and iOS, Cross platform mobile applications (Xamarin Forms, .NET) - Entity Framework / WCF / MSMQ / AWS services / Thingsboard integration Technical Expertise Summary: Programming Languages: C, C++, VB, C#, Java, Python PCB Design and Analysis: Altium Designer, HyperLynx, Flotherm Embedded Tool chains: IAR, Keil, Ti CCS, Microchip MPLAB, Rowley Crossworks, Atollic and CubeMX STM32 tools Embedded OS: FreeRTOS, uc-OS/II & III, TI SYSBIOS, RTKernel16, Linux, Android Hardware Platforms: x86, x51, Cortex-M, STM8, STM32, ESP32, TI C2000, RL78, MSP430, PIC16/18/24/33), familiar with common serial buses (SPI, I2C, CAN 2.0 Bus, CAN FD, USB, RS485/422/232). Experienced in making boot loader firmware and companion GUI software. Modules: Experienced in interfacing and using embedded modules like WIFI, bluetooth, GSM and RF communication (e.g. SIM900, SIM908, SIM808, ESP32, ESP8266, BM-S02, RN41, RN42, LoRa RFM92, Neo6M, Digi XBee modules). Have used many of these for OTA updates. External Embedded Graphics Accelerators: SSD1309, Raio 8876, BT816 Debugging Tools: JTAG/ICE/ICD Debuggers (STLink V2, Pickit 3, J-Link, JTRACE, XDSxxx, ICD2/3), MSOs, Pattern Generators Database Systems: SQL Server, MySQL, Firebird, Ms Access, Oracle, Crystal Reports Web Programming and Technologies: ASP.NET.Core, CSS, HTML, JavaScript
    Featured Skill Serial Port Interfacing
    USB Electronics
    Microsoft Message Queue Server
    PCB Design
    Altium Designer
    Android
    ARM Microcontroller
    Windows Presentation Foundation
    Android App Development
    C#
    Java
    Internet of Things
    .NET Framework
    STM32
    Firmware
    C
  • $100 hourly
    • 4.9/5
    • (95 jobs)
    18+ years of experience in electronic design. 100+ major design projects delivered. 200+ happy clients served. Whatever your electronic design needs are, reach out for a quick chat, you will not regret it! What to expect: ✅Top quality design that not only meets and exceeds your requirements but can also handle those unexpected conditions that make quality products stand out from the rest. ✅Rigorous design test and measurement that leaves nothing unchecked, keeping in mind not only your interests but also those of your end customers. ✅A design that is optimized and ready for manufacturing with parts readily available. ✅Exhaustive documentation and support so you can make best use of all deliverables. ✅A flexible service that can take care of all phases in the design and prototyping process or just those parts that you prefer. ✅Long-term availability for changes, revisions, and support. ✅Above all, an honest and friendly collaboration that you can trust. I invite you to reach out to discuss your project's unique needs. Regardless of your technical background, I am here to transform your product idea into a tangible reality, employing the most efficient and cutting-edge technology. My services extend beyond design, offering assistance in defining complete project requirements, recommending suitable technology, and guiding your product to production. I can also connect you with reliable suppliers and provide unwavering technical support throughout the entire process. As a full-time freelance engineer, having worked with clients from all over the world in very diverse applications, I’ve been able to gain a broad experience in electronic design. The designs I’ve produced over the years range from the simplest of designs to very complex high-density designs at the cutting edge of technology. I have gained experience with a variety of microcontrollers, processors, sensors, interfaces, protocols, and design architectures. I’ve also been able to utilize a variety to PCB technologies ranging from multilayer rigid, HDI, flexible, rigid-flex, metal-core, as well as exotic materials such as stretchable PCB. Throughout the years I’ve also invested significantly in a spacious lab and equipment for both prototyping (including pick-and-place, reflow oven and advanced JBC soldering equipment) as well as professional test and measurement equipment (including oscilloscopes, spectrum analyzers, VNA, bench meters, electronic loads, waveform generators, ECG simulator, thermographic imaging, and data loggers), all from reputable brands (Keysight, Teledyne-Lecroy, FLIR, Fluke, Tektronix, Pico,…). My vision is to produce top quality designs with a ‘whatever it takes’ attitude and am willing to invest effort and financially in ensuring that I am well equipped to do so. Some of the specific experiences include: Software tools: Altium Designer (my primary EDA), KiCad, Eagle, Proteus; SolidWorks; Ansys, Keysight-ADS, COMSOL; VS Code, Visual Studio, PyCharm, IntelliJ; Keil MDK Arm, GCC, IAR, CodeComposer, Microchip Studio; Quartus Prime, Xilinx ISE; Programming languages: Embedded C, C++, C#, Python, Rust, Java, VHDL, Bash scripts, PHP, javascript… Microcontrollers/SoC: STM32 (often preferred), ATSAM, STM8, nRF5x (often preferred for BLE applications), EPS32, CH32 (RISCV), C2000, CC2642, CC13xx, PIC16/18, AVR, MPS430, RP2040, i.MX, A20/50, RK35xx, MAX78000, … Protocols/Buses: RS485/422, USB, UART, SPI, I2C, CAN, LVDS, DDR; Modbus, NMEA2000, MQTT, … Common design features: - BLE / Wi-Fi with custom PCB trace antenna, fully simulated and tuned on prototypes. - USB charge circuit for Li-Ion battery, including fast charging. - Battery protection circuits and cell balancing. - PoE source/device/injector designs with necessary protocol handshakes. - ARM embedded processor design running embedded Linux system. - RTD measurement circuits, 3/4 wire, 24 bit, PGA and filtering. - ECG, EOG, EEG monitoring wearable designs. - IMU motion tracking with sensor fusion and quaternion streaming. - GNSS location tracking, including high precision RTK modes. - Audio capture, filtering, processing, and amplification. - DC/DC converters in various topologies including buck, boost, buck-boost, SEPIC, CUK, H-Bridge, cascaded, multi-phase. AC/DC converters (flyback, feed-forward, …). DC/AC inverters, BLDC control… - LED driving with attention to color rendering and thermal management. - Solar MPPT controller. - UHF long range wireless designs, LoRa, Sigfox. Cellular interfaces 4G, LTE, NBIoT, LTEM. My commitment to excellence, innovation, and collaboration has been the cornerstone of my career. I look forward to the opportunity to bring your vision to life, leveraging my extensive skill set and passion for electronic design. Feel free to contact me to embark on a successful journey together.
    Featured Skill Serial Port Interfacing
    Electronic Design
    Embedded System
    Circuit Design
    Digital Electronics
    Analog Electronics
    Hardware Prototyping
    Electrical Engineering
    Firmware
    Embedded C
    Embedded Linux
    Hardware Design
    Altium Designer
    PCB Design
    Internet of Things Solutions Design
  • $200 hourly
    • 4.7/5
    • (24 jobs)
    Electronic Engineer - I Help You Bring Practical & Profitable Solutions To Market I’ll help you take your idea... to a schematic, to a PCB, then integrate software, take it to production, debug, document the process and get it out the door onto the market on time and under budget. I’m your go-to guy when you need technical skills to transform big ideas into tangible real-world practical and profitable solutions. • Need layouts and/or schematics verified? • Want enclosure design or retrofit electronics? • Seeking firmware design/development involving micro-controllers. Call Kevin. Who am I? I dig aerospace, rockets and airplanes. • I’m quick to absorb, understand and build on the information you give me. • When I see a problem, I step in to help solve it. And step away if I’m not required. • I’m trustworthy & honest, easy-going and love solving tough engineering problems. Who am I looking to work with? I want to help great start-ups bring great ideas to life and impact society positively. Honestly, I couldn’t think of anything more satisfying than being part of a project that makes life better for hundreds, thousands or even millions of people and contributing to the world in a positive way through engineering. What I do is a real passion for me, not just a job. And because I understand that the most important investment you can ever make in your business (besides product development) is in the team you build. I would greatly welcome the opportunity to be part of your project. I started my career as a technician and worked my way up to engineer. I have a rare combination of skills, knowledge & experience, and I know what it takes to make your project successful. I am 100% dedicated to my craft and I love to win. Let me help you win. ________________________________________ Experience: I use Altium Designer for all schematic and PCB needs. Worked on designs from simple 2 layer designs to complex 18 layer designs with high-density mixed signal designs from DC to 32GHz. This includes high-density DDR designs. Worked with Bluetooth, WIFI, IoT, PCIe. SPI / I2C / I2S / RS-232 / RS-422 / RS-485 Analog Design ( DAC / ADC / Op-Amp ) FPGA - Aritx / Kintex / UltraScale / Spartan Firmware: Microchip/Atmel 8 bit, 16 bit, 32 bit microcontrollers STM32 with LCD GUI interfaces FPGA design with VHDL with Xilinx or Altera Software: Altium MPLABX STM32CubeIDE / STM32CubeMX / TouchGFX Python and C/C++ LabWindows SystemVue ADS Projects: IoT for Marine application (Particle System used) PEMF (Pulsed Electromagnetic Field Therapy) Consumer Product with touch screen GUI Ultra-Compact Audio Debug Tool for Audio Engineers 12ch 50Gbps PRBS generator 64Gbps PRBS/Pattern generator 60Gbps Error Detector 1-32GHz Synthesizer 1-18GHz Spectrum Analyzer 6GHz VSWR PoE Analyzer 18 layer HDI Motherboard with high-speed HDI layout Rigid Flex PCB 6GHz VSWR PoE IoT 10GHz Antenna Array Batteries / BMS controllers When you need a freelance staff engineer to help you get a project over the line on time. Call your reliable & trustworthy freelance software engineer Kevin Regan. See video below. Search LinkedIn Profile: Kevin Regan
    Featured Skill Serial Port Interfacing
    Electronics
    Analog Electronics
    Altium Designer
    PCB Design
    VHDL
    Circuit Design
    Electronic Design
    Digital Electronics
    Analog Circuit
    C
    Microcontroller Programming
    Python
    Embedded System
  • $135 hourly
    • 4.8/5
    • (42 jobs)
    Over thirty six years experience designing high reliability electronics for space, medical, industrial, and automotive markets. My expertise covers analog and digital circuit design, PCB layout, simulation, high voltage, industrial controls, sensors, microcontrollers, battery management, and reverse engineering. Expert user of Kicad and Altium schematic capture and PCB layout. I also have an extensive product management and logistics background. I can help with any phase of your project from concept to mass production.
    Featured Skill Serial Port Interfacing
    Internet of Things
    Digital Electronics
    KiCad
    Sensor
    Circuit Design
    Arduino
    Analog Circuit
    Reverse Engineering
    Simulation Game
  • $50 hourly
    • 4.4/5
    • (60 jobs)
    ❤️ Hello and Thanks for watching my Profile. 📢I am top rated plus for 3 consecutive years. Over 7,800+ hours across 50+ projects. ⌚️ 40 hours a week availability. 📈 Full Stack Developer with over 15+ years experience 💡With fifteen years of experience, six Microsoft Certifications, BS (Honors) in Computer Science, seven cloud implementations, three Dynamics CRM implementations and more than 200 portals and desktop projects I am proud to offer my services to your organization. 💡I have excellent record of human skills, honesty, team work and sincerity to work, my career objective is to provide maximum productivity and creativity to my employer so to promote harmony, fair culture and profitability in the organization therefore achieving self-fulfillment, respect and honor. 💡If you utilize my services you can be sure that I will critically analyze every task, understand it and even recommend improvements if necessary. For me just completing a task is not enough, complete customer satisfaction and wow factor is what I aim for even if I must go the extra mile. 📢Let’s have a conversation about your project or idea and how we can take you to the next level of success. ✔️Database Development: SQL Server, MySQL, SQLite, MongoDB ✔️Client Side Development Web: ReactJs, Vue.js Angular, jQuery, Bootstrap, Redux, Javascript ✔️Client Side Development Desktop: QT C++, QML, WPF, UWP WinForms, Java Swing ✔️Mobile Development (cross platform Android/IOS): QT C++, React Native, Apache Cordova ✔️Game Development: Unity 3D ✔️Graphics and Animation: Blender, Daz3d, Animate CC, Photoshop, Premiere, After Effects ✔️Server Side Development: NodeJS, ASP.NET/Core, PHP Laravel ✔️Cloud Infrastructure: AWS, Workspace, Azure, Digital Ocean, Google ✔️Cloud Platform: Office365, Dynamics365 ✔️Source Management, Build Management & Testing: Git, TFS, Azure DevOps, Bitbucket, SourceTree, Jira, xUnit ✔️Third Party Apis/Libraries: SendGrid, Twilio, OpenCV, OpenCL, OpenSSL
    Featured Skill Serial Port Interfacing
    Microsoft Dynamics Development
    RESTful API
    API Development
    ASP
    Desktop Application
    Microsoft Azure
    ASP.NET
    iOS Development
    .NET Framework
    C#
    PHP
    HTML5
  • $199 hourly
    • 5.0/5
    • (61 jobs)
    I am experienced Linux Embedded Programmer, Linux/ARM BSP/firmware engineer (20+ years). I can use my broad expertise in Embedded software development to help your project to start or to break some tough ice, which stopped existing project. My other background includes: - seven years of experience in 4G – next generation wireless development. - experience with Agile methodologies of product development. - experience with WiMAX and LTE protocols stacks, LTE EPC protocols, LTE eNB - EPC protocols, various EPC and EPC emulation software (vendors: Aricent, PolarisNetworks, Radisys/Trillium). - solid experience in NTP/SNTP/PTPv2 (IEEE 1588v2) network time synchronization protocols. - solid experience in VPN protocols, especially IPSEC based on on StrongSwan on Embedded Linux A bit more details about my past works and experiences: Leaded development of complete 4G solution(MaxBridge) from start to completion, final product deployed in four countries. Experienced in Linux kernel device drivers/4G MAC-level programming and code optimization. Experienced in MAC-PHY communication. 4G QoS implementation and resource optimization. Experience in traffic convergence/encapsulation. Played one of Core role in the successful Carsify project - as Sr. Linux BSP Engineer Extensive experience in installation and administration of most common network OS and network security. Solid experience in building Video surveillance and event registration with precision time keeping devices, BSP optimization for AI on the Edge. Solid experience with BSP/kernel/drivers development/optimization for the small Linux SoC boards, such as Raspberry PI, Nano Pi etc. Can provide consulting service on remote work organization, DevOps tasks, moving infrastructure to a cloud, company email solutions, Stable Diffusion or other AI on EDGE related tasks.
    Featured Skill Serial Port Interfacing
    Postfix SMTP Server
    Adobe Photoshop
    Product Photography
    Firmware Programming
    Firmware
    Kernel
    Driver Development
    DNS
    Embedded System
    System Programming
    Embedded Linux
    C
    Wireless Communication
    System Analysis
    Email Deliverability
  • $30 hourly
    • 5.0/5
    • (22 jobs)
    I not only Develop Mobile Apps, But I engineer them, with pixel-perfect UI & Functionality from development to deployment, in a fair timeline. I can also help you identify the technical requirements for your idea. Why Hire Me? ✅ I can help you identify & shortlist the requirements. ✅ Regular Updates and Demos. ✅ I take guarantee of my work and I never compromise the quality of work. ✅ I'm always available for any issue & bug solution, even after launching the app. ✅ Minimum turnaround time. ✅ I write Cleaner, testable, readable, and expandable code. ✅ I always focus on smooth and effective UI with transitions, animations, and best loading practices. I value your time, money, and most importantly your idea. With my solution-oriented work techniques, I focus on high-quality implementation with best practices such as Kotlin, MVP, MVVM, Clean Architecture, and Solid Principles. I'm developing Android Apps for various business solutions for 5+ Years. I have developed more than 100+ Apps, Used by millions of users worldwide. I have worked on projects of all types of complexities and delivered excellent solutions for various industries, such as Restaurants, Retail Businesses, Education, Healthcare, etc. 💡 Stack: 📌 Test-Driven Development & Agile Methodology 📌 Kotlin 📌 Clean Architecture , MVVM ,HILT,Unit & Ui Testing,Jetpack 📌 Expertise in Firebase Real-Time DB, CloudStore DB, Room DB, SQLite, Realm DB & MongoDB Realm Sync. 📌 Highly experienced in Point of Sale apps development for Android PDA, Kiosk, and tablets. 📌 Expertise in Animations & Transitions 📌 Navigation Components 📌 Jetpack Compose 📌 LiveData, Kotlin Coroutines, Flows 📌 Material Design Components 📌 Payment Gateway Integrations 📌 Jira,Trello,Asana,Slack 📌 Ad Integrations such as Admob,FAN(Facebook Audience Network),Unity Ads etc.
    Featured Skill Serial Port Interfacing
    Jira
    Agile Software Development
    Realm Database
    Point of Sale & Payment Systems
    Google Maps API
    User Authentication
    Firebase
    Clean Architecture
    Kotlin
    Android Studio
    Mobile App Development
    Android NDK
    Android App Development
    Android
    Android SDK
  • $15 hourly
    • 4.9/5
    • (57 jobs)
    ⭐⭐⭐⭐⭐ 𝗧𝗢𝗣-𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 ⭐⭐⭐⭐⭐ 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐉𝐚𝐯𝐚𝐬𝐜𝐫𝐢𝐩𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 ⭐⭐⭐⭐⭐ 𝟕+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 ⭐⭐⭐⭐⭐ 𝟖𝟎𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 𝐖𝐨𝐫𝐤𝐞𝐝 ⭐⭐⭐⭐⭐ $𝟏𝟎𝟎𝐊+ 𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 🙋‍♂️ 𝐌𝐲 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐏𝐫𝐨𝐜𝐞𝐬𝐬: 💎 Listen to your needs 💎 Prepare Flow chart 💎 Provide suggestions 💎 Divide work in phases 💎 Prepare Sketch/Wireframe 💎 Designing Frontend 💎 Developing Backend 💎 Quality Assurance 💎 Get Feedback 💎 Unlimited Revision 💎 Lifetime Support 💎 100% Satisfaction 🙋‍♂️ 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈'𝐦 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐢𝐧: ✅ Online Food Delivery App ✅ Healthcare ✅ Financial App ✅ Educational Portal ✅ Multivendor E-commerce Store ✅ ERP and CRM System ✅ Saas Product ✅ Real Estate ✅ Tour & Travel ✅ Recruitment Agency 🙋‍♂️ 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐒𝐤𝐢𝐥𝐥𝐬 𝐚𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 👉 𝐌𝐲 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: 💎 Node.js - JavaScript runtime for backend 💎 Express.js - Web app framework for Node 💎 Nest.js - Framework for Node with TypeScript 💎 Next.js - Framework for universal React apps 👉 𝐌𝐲 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: 💎 React - Library for building UIs 💎 TypeScript - Typed superset of JavaScript 👉 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 💎 MongoDB - NoSQL database 💎 PostgreSQL - Object-relational SQL database 💎 MySQL - Object-relational SQL database 👉 𝐔𝐈 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬: 💎 Tailwind CSS - Utility-first CSS framework 💎 Material UI - React components library 💎 Ant Design - React components library 💎 Chakra UI - Modular React UI components 👉 𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧: 💎 Redux/Redux-Thunk - Centralized state management 💎 React Context API - Internal state management 💎 NgRx - State management for Angular 💎 Auth0 - Authentication as a service 👉 𝐅𝐨𝐫𝐦𝐬 𝐚𝐧𝐝 𝐕𝐚𝐥𝐢𝐝𝐚𝐭𝐢𝐨𝐧: 💎 React Hook Form - Forms library 💎 Formik - Forms library 💎 Yup - Form validation 👉 𝐑𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐌𝐞𝐬𝐬𝐚𝐠𝐢𝐧𝐠: 💎 GraphQL - Query language for APIs 💎 Socket.io - Realtime communication 💎 MQTT - Lightweight messaging protocol 👉 𝐃𝐚𝐭𝐚 𝐆𝐫𝐢𝐝𝐬 𝐚𝐧𝐝 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧: 💎 Ag-Grid - Data grid component 💎 Chart.js - Charting library 💎 ApexCharts - Charting library 👉 𝐃𝐚𝐭𝐚 𝐇𝐚𝐧𝐝𝐥𝐢𝐧𝐠 𝐚𝐧𝐝 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 💎 TypeORM - ORM for SQL/NoSQL databases 💎 Redis - In-memory data store 👉 𝐃𝐞𝐬𝐢𝐠𝐧 𝐓𝐨𝐨𝐥𝐬: 💎 Figma - Prototyping tool 💎 Adobe XD - Prototyping tool 👉 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞: 💎 Firebase Firestore 💎 Firebase Realtime Database 💎 Firebase Cloud Storage 💎 Firebase Cloud Functions 💎 Firebase Authentication 💎 Firebase App Check 💎 Firebase Hosting 👉 𝐀𝐖𝐒 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: 💎 AWS S3 💎 AWS SES 💎 AWS SNS 💎 AWS Amplify 💎 AWS EC2 💎 AWS RDS 💎 AWS Lambda Functions 💎 Google Cloud 👉 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: 💎 PWA Support (Service Worker) 💎 i18n (Localization / Multi-Language Support) 💎 Real-time Update Capabilities 💎 Two-Factor Authentication (2FA) 💎 Role-Based Access Control (RBAC) 👉 𝐌𝐲 𝐓𝐞𝐬𝐭𝐢𝐧𝐠 𝐏𝐫𝐨𝐜𝐞𝐬𝐬: 💎 Functional testing 💎 Integration testing 💎 Regression testing 💎 User acceptance testing (UAT) 💎 Usability testing 💎 Unit testing with Karma and Jasmine 💎 E2E testing with Cypress 👉 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 💎 Android App 💎 IOS App 💎 Backend Development 🙋‍♂️ 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞? - known for delivering high-quality results efficiently without compromising on precision. - thrive in collaborative environments contributing positively to team dynamics and project success. - possess excellent communication skills to facilitate seamless collaboration and understanding within the team. I am available to work 40+ hours/week. Would you be available for a quick chat or call? With Regards Rushin
    Featured Skill Serial Port Interfacing
    Flutter
    Dart
    GraphQL
    PHP
    Firebase
    Next.js
    MongoDB
    Mobile Web
    Mobile App Development
    Node.js
    React
    CRM Development
    Mobile App
    App Development
    Prototyping
  • $40 hourly
    • 4.8/5
    • (24 jobs)
    ✅ TOP RATED Linux software developer on Upwork specializing in Linux based Embedded Systems. I have MS degree in Electrical and Computer Engineering from University of Auckland,New Zealand and I am coming from a commercial enterprise background with 15+ years of hands on Linux(Embedded, Debian,Ubuntu, CenOS) based development experience in the industry. ✅ I have worked for big names in the Telecom/ Smart Meters/ Consumer Electronics industry like Aviat Networks (New Zealand / USA ) Accedian Networks (Canada) Trilliant Inc (Canada) Toradex (Swiss Embedded Computing) Tm Stagetec Systems (Australia) for many years and contributed in all stages from the design phase to testing and delivery to the end customer. The revenues these companies generating were close to 800 Million USD. The products were high-end networking devices running Linux with lots of open source components. Please see company websites to know what sort of products I have worked on. Skill Highlights • C/C++ and Python programming on Linux based systems • Test Automation: Writing and execution of automated test scripts in Python language. • Experience with 8, 16, 32 bit microcontrollers, Power PC and ARM9 processors. • Good knowledge of data structures and algorithms.(Linked List,Stack,Queue,BST) • QT/QML Graphical User Interface design experience python/C++ • Yocto and Buildroot experience • Customized linux images from scratch for various ARM boards • Experience with Cloud Platform: AWS (Linux EC2 machines, S3 buckets, AWS IOT, Lambda) DevOps Docker containers,Docker-Compose,Gitlab,CI/CD Pipelines Protocols: TCP/IP, UDP, Wi-Fi, BLE, HTTP, MQTT, SNMP (Network Management), RS232, SPI, I2C, C1218, C1219 used in Smart Meters Languages: C/C++, Python,shell scripting Operating Systems: Windows, Embedded Linux flavors ,Ubuntu, Debian, CentOS,and Cisco IOS Single Board Computers: Beagle Bone Black,Orange Pi and Raspberry Pi Virtualization: VirtualBox ,VMWare Developer Tools: GCC,AUTOCONF,MAKE,CMAKE,VALGRIND, GIT Layer 2: Vlans,Vlans Trunking, Port Priority,Flow Control,STP,RSTP(Rapid Spanning Tree Protocol) Port Monitoring, Quality of Service(IP Diffserv, IEEE 802.3Q VLAN based and physical layer, Traffic Scheduling schemes (Strict, SDWRR and Hybrid) Layer 3: IPv4/IPv6 ,Routing protocols (RIP,OSPF,EIGRP)
    Featured Skill Serial Port Interfacing
    TCP/IP
    Docker
    C
    Firmware
    Linux System Administration
    DevOps
    Amazon EC2
    Kernel
    Raspberry Pi
    C++/CLI
    Embedded System
    Embedded Linux
    Internet of Things
    Amazon Web Services
    Python
  • $20 hourly
    • 5.0/5
    • (9 jobs)
    Programmer Web developer, DevOps. Vue.js, Node.js, Docker Main info: - TypeScript - Docker - Node.js - Vue.js - Jira Confluence - Node-red - Web: Node.js/ JavaScript/ jQuery/ Git/ GitLab/ Database (PostgreSQL, MongoDB)/ HTML5, CSS/ TypeScript basic skills/ Swagger/ - DevOps: Node-red/ Debian/ Raspberry/ Centos/ Docker/ Bash/ Elasticsearch/ Grafana/ Kibana
    Featured Skill Serial Port Interfacing
    API
    Docker
    Linux
    Git
    NodeJS Framework
    Elasticsearch
    API Development
    Internet of Things
    Node.js
    JavaScript
    Bash
  • $30 hourly
    • 4.8/5
    • (145 jobs)
    As a highly skilled and experienced Embedded Software Engineer with 7 years of experience in the automotive industry, I have a proven track record of designing and developing software for embedded systems, including hardware, device driver, firmware, and applications for PC and iOS. I have strong expertise in programming languages such as C/C++, ASM, C#, Objective C, shell script, Swift, and a wide range of microcontrollers such as MCU, SoC, ARM, SH, AVR, PIC, ESP, TI CC25xx, TI CC32xx, ESP32, ESP8266. I have also developed deep knowledge in operating systems such as QNX, Linux, and RTOS such as FreeRTOS, µC/OS-III, Zephyr. My skills in embedded GUI development using Qt, uGFX, TouchGFX, and debugging tools such as U-link, Lauterbach, E10A, E1, Segger Jlink, DStream, I-Jet, GDB enable me to deliver robust and high-performance software solutions. As a former Senior Embedded Software Engineer and Team Leader, I have successfully led cross-functional teams of software engineers to deliver quality projects on time and within budget. I have also worked with various industry and automotive protocols such as CAN, LIN, Flexray, SAE J1939. Furthermore, I have experience with AWS Services, AWS IoT, and AWS Lambda, and I am always eager to learn emerging technologies and trends in the field of embedded software development. With my expertise and proven track record, I am confident that I can contribute to any organization seeking a highly skilled Embedded Software Engineer.
    Featured Skill Serial Port Interfacing
    Automotive Engineering
    Driver Development
    QML
    Qt Framework
    Linux
    FreeRTOS
    Zigbee
    nRF52
    NFC
    STM32
    ESP32
    Embedded C
    Python
    Embedded System
  • $73 hourly
    • 5.0/5
    • (48 jobs)
    I work with people to make their ideas and inventions accessible. The best ideas are locked in people's head. I work with companies to take the ideas from concept to prototype - then to mass production. I am an "organized hacker" – meaning that every project has documented details on suppliers, costs, risks, and instructions for integration. I work with organizations and share this knowledge and participate in early brainstorming discussions and concept reviews to provide a perspective on what features should be considered in product designs and why. I help organizations engineer their products so that they are Designed for Manufacturing(DFM) so that there are no big problems when they are manufactured. I am involved in the ideation, design, development, testing, setting up manufacturing and supporting the devices and help through all stages of production in order to create a project you have envisioned. I continually learn new ways and approaches and use my experience to help you avoid time-consuming and costly mistakes and rework in your project. ⚫ Qualifications: ◾ An “organized hacker” – all of my work is focused to explore technology needs related to the business. ◾ Able to take a rough idea to a wired-up prototype incredibly fast ▶ Platforms ◾ Experience with Arduino, Raspberry Pi, or Beaglebone as a prototyping platform. ◾ Both 8 and 32-bit embedded design experience including ARM Cortex M0, M3, STM32Fxxx, AVR 8 & 16bit and with ESP8266 and ESP32 boards ◾ Experience working with 2.4Ghz and Sub Ghz radio's is large scale deployment ▶ Software ◾ Proficient in writing firmware to interface with components over I2C, SPI, DMA, UARTs, and USB and integrating sensors and actuators of any kind ◾ Proficient in C, C++, Python, Bash scripting, Linux Kernel and System programming and knowledge of the IOT stack ▶ Hardware ◾ Excellent soldering skills with the ability to hand solder small packages such as 0603 SMT or components when necessary. ◾ Proficient in PCB Design, manufacture and small-scale assembly and testing ◾ Experience working with robotics hardware like motor controllers, motors(servo's, stepper, DC etc), sensors and other peripherals ◾ Experience building shields and HAT's for Arduino and Raspberry Pi ▶ Product Management ◾ Experience working with Lean Hardware startups and launching products via crowdsourcing medium like Kickstarter ◾ Experience in setting up and handling of communities for customer experience and support ◾ Experience manufacturing, shipping and deploying electronic products at small and medium scale In addition to this, I bring with me unrelenting curiosity and pride in building awesome products.
    Featured Skill Serial Port Interfacing
    Hardware Prototyping
    Lean Manufacturing
    Eagle
    Product Development
    Make.com
    Systems Engineering
    PCB Design
    Automation
    API Integration
    Zapier
    Bash Programming
    Raspberry Pi
    Python
    Embedded System
  • $59 hourly
    • 5.0/5
    • (21 jobs)
    ASAP solutions in case that your application is broken or not working as expected : I can help you! I'm available for quick bug fixing and also for server troubleshooting and recovery. Intro : I am an expert full-stack devops developer (including Linux administration and troubleshooting) with computer engineering studies and 15 years of experience in IT and I’m also an official industrial automation technician (industrial programming, quality, sensing and automated process control). Running Bluengo too. I'm in the central Europe timezone UTC+1 and I'm specialized in building and maintaining the next things: * SaaS platforms (I can also offer white-label SaaS's solutions with no upfront costs, just pay per use) * Management platforms with clients and staff areas (public area + backoffice) * Improve and convert legacy and current applications to high performance and high availability applications. * Internet of Things (IoT) (I have an interesting hardware product for enabling the secure boot of encrypted servers) * Industrial and management processes automation. * Desktop/mobile management apps. * Websites (from WordPress to massive video streaming websites). * Digital signage (reactive playlists, multiplatform Web/Linux/Windows/Android players, piped music, unattended secure kiosks) * Crypto projects. Some technologies I know (keywords): Linux (as DevOps, I can automate operations, maintenance and monitoring of any number of servers) PHP - Symfony - Laravel GoLang Python AWS - S3 - Cloudfront - Batch - EC2 - ECS - Route 53 - VPC's - etc. HTML - JS - CSS Docker - Docker Compose NodeJS Websockets - MQTT Arduino / ESP32 firmware MYSQL MongoDB ElasticSearch InfluxDB Grafana Prometheus Memcached Redis Angular +2 ReactJs React Native Cordova Ionic Crypto and NFT (ERC20, ERC721 ) also BTC developments. Salesforce (Lightning development and Salesforce API integrations) Zoho (Zoho API integrations) Other skills: * Clean code (SOLID, KISS, YAGNI, DRY). * Automation (bash/python scripting, CI/CD, reports, handling events, repetitive tasks, etc.). * Friendly and professional dashboards for processes (instrumentation and alerts). * Improve performance of existing systems (WordPress and custom-made developments). Most successful achievement: * I've been on-call for two years and getting 0 calls regarding issues in a massive global digital signage SaaS platform designed, implemented, built and maintained by myself (uptime of 100% for two years).
    Featured Skill Serial Port Interfacing
    Bug Fix
    Linux
    Python
    API Integration
    JavaScript
    Golang
    Troubleshooting
    Laravel
    ESP32
    Arduino Firmware
    Amazon Web Services
    MongoDB
    WordPress
    PHP
    DevOps
  • $59 hourly
    • 4.9/5
    • (37 jobs)
    I am an expert mechatronics project engineer with a background in prototyping, R&D, and custom robotics in industry. My educational background includes a bachelor’s degree in mechanical engineering and a master’s degree in mechatronic systems engineering. I am passionate about helping inventors and entrepreneurs with bringing their ideas to life as prototypes. Over the past few years, I have developed a fantastic prototyping lab equipped with oscilloscopes, multimeters, power supplies, casting stations, 3D printers, and soldering stations. My development work is primarily focused around firmware programming, sensor fusion, PCB design, system design, silicone casting, CAD design, 3D printing, robotics, and automation projects. I’d love to discuss how I can grow your ideas into something tangible and marketable to investors. Let’s build something fantastic!
    Featured Skill Serial Port Interfacing
    Mechanical Engineering
    Project Engineering
    Research & Development
    Arduino
    Microcontroller Programming
    Embedded System
    Robotics
    Mechatronics
    3D Printing
    SolidWorks
  • $23 hourly
    • 5.0/5
    • (45 jobs)
    C++/Qt/QML and Python/PyQt based cross-platform software development, image processing, multi-threaded, multi-processor and GPU (CUDA) programming. Strong experience of scientific development based on state of the art libraries like OpenCV, Dlib, Tesseract, leptonica, seeta, YOLO. General DB/Networking using Qt. Rich UI development using Qt and QML. As a software engineer I have track record of implementing complex design criteria and finding application specific software solutions.
    Featured Skill Serial Port Interfacing
    Unreal Engine
    Algorithm Development
    Computer Vision
    Image Processing
    QML
    Tesseract
    OpenCV
    C#
    MATLAB
    C++
    Qt Framework
  • $60 hourly
    • 5.0/5
    • (42 jobs)
    Hello! As an expert of 7+ years in embedded systems and embedded software development, I offer software solutions in line with customer requirements. ● Experience about STM32, nRF52, PIC, AVR, Arduino, TI CC26XX, TI TM4C123, MSP430, ARM Cortex ● Low level/baremetal programming and driver development experience ● Experience about C, C++ and C# programming languages ● Real time operating systems (RTOS) experience ● Knowledge and experience about CAN, UART, SPI, I2C and USB communication protocols ● Experience about BLDC motor controllers, PID controller design and applying to microcontrollers ● Driver, library and application development for analog or communication based sensors ● Experience about WIFI, Bluetooth, RF and GSM modules ● Time-critical and safety-critical embedded software development ● Experience about QT based desktop application and user interface development ● Experince about software development life cycle and documentation Development Platforms and Programs: ● Keil uVision ● STM32CubeIDE ● Segger Embedded Studio ● Code Composer Studio ● MPLAB ● CCS C ● QT Creator ● TouchGFX ● Arduino IDE ● MatLab ● Visual Studio ● Nextion ● Altium Designer ● Proteus ● LTspice ● Fritzing ● STM Studio
    Featured Skill Serial Port Interfacing
    Qt Framework
    Microcontroller
    Atmel AVR
    PIC
    C++
    C
    Embedded C
    Real-Time Operating System
    Embedded System
    MSP430
    ESP32
    Arduino
    nRF52
    STM32
  • $70 hourly
    • 4.7/5
    • (40 jobs)
    Over ten years of experience developing mobile, web and desktop applications. Here is a list of my skills and experiences - Android and IOS developer for the past eight years - Java and Java GUI(Spring and JavaFX) developer for the past ten years - Windows desktop developer for the last seven years - C# and .Net developer with seven years of experience - Python developer for the past eight years - AWS and Google cloud developer for the past eight years - Amazon Alexa skills developer for the past two years - Blockchain developer - Language Server Protocol Developer - VS Studio Code, Vs Studio, Eclipse, Adobe Suit, IntelliJ, MS Office and Atom Extension Developer - Microsoft Teams Bot, Tabs, Connectors, and Messaging Extensions - Machine learning frameworks such as Tensorflow and SciPy for the last six years - Quick Base, Mondays, Zoho CRM, Airtable, and Jira I'm available for any project on a short and long-term basis. Cheers
    Featured Skill Serial Port Interfacing
    .NET Core
    Kotlin
    Software Development
    Web Development
    Mac OS App Development
    Alexa Skills Kit
    Android
    Amazon Web Services
    .NET Framework
    iOS
    Browser Extension
    C#
    Microsoft Azure
    Flutter
    C++
    Java
    Python
  • $125 hourly
    • 4.9/5
    • (387 jobs)
    First thing off: I DON'T USE SKYPE (and other proprietary closed protocols and technologies: teamviewer etc.), but I have mail, jabber and jitsi. ✓ UNIX. Portable programming (C-99, POSIX, autotools), portable shell programming (POSIX.2) — dealt with many subtleties in different implementations. System programming. Embedded. ✓ My primary language is python now (see my Scripting profile). Currently learning django, ansible. I work fast, if in doubt, ask for the time estimate, beware, communication may take twice the time spent on coding, so it's always best to make up your mind before hiring! I'm honest, reliable and tenacious, and I don't remove bad feedback (enjoy!:) Lifetime warranty for my work (doesn't include new features though). The list of capabilities is not full, as I've experience ranging from Jenkins to writing parsers with lex/yacc, from IP traffic handling in C++ (libnetfilter_queue plus iptables custom kernel module) to product installers. I use Gentoo and EMACS. I'm easily searchable, and if you want, you can find any information about me outside of upwork. Aquila non captat muscas. Usually. But my rate effectively cuts off the stuff that everyone can do:) Also you may consider my agency (Laguz d.o.o.), there are junior programmers whom I supervise and ensure the work done. Should be about the same quality for a fraction of price. NB. If you want me to use some collaboration tools, usually it won't work. Few mail servers on Earth support my email, most of the time it's impossible for me to register.
    Featured Skill Serial Port Interfacing
    Oracle PLSQL
    Django
    Socket Programming
    C
    Awk
    Multithreaded Programming
    Python
    Scrapy
    Selenium
  • $60 hourly
    • 5.0/5
    • (13 jobs)
    We are a small team based in the U.K. who have extensive experience delivering hardware and software products to corporate and consumer customers for large organisations. We are bringing this enterprise scale approach to the world of SMEs. We can help you with: Product specifications for hardware, software PCB design Prototyping Casing design Database design and delivery Front end design for apps and web We are committed to delivering excellence and will work tirelessly to get the project completed successfully and with no compromise on quality.
    Featured Skill Serial Port Interfacing
    AWS Lambda
    AWS IoT Core
    Microsoft Azure
    Azure IoT HuB
    Azure DevOps
    Web API
    Database Design
    Web Development
    Firmware
    App Development
    C
    Electronic Circuit Design
    PHP
    JavaScript
    Prototyping
  • $40 hourly
    • 5.0/5
    • (12 jobs)
    Telecommunications and Electronics Engineer. I am always in the customer's side, as Henry Ford said: "If there is any one secret of success, it lies in the ability to get other person's point of view and see things from that person's angle as well as from your own" I have knowledge in the areas of analog and digital electronics, PCB design, Arduino, microcontroller design, electronic automation systems, domotic, antenna design, programming, databases, web development, physics, mathematics, documents writing, etc. I have skills in computer aided design (CAD) such Proteus, Visual Studio Code, Matlab and Simulink, MMANA-GAL basic, Visual Studio, QT, WordPress, Xilinx Ise, Altera Quartus, Nextion Editor, and others like Auto Cad, Photoshop, Excel, Access, Word, etc. I am very responsible in my work and opened to dialog. I dedicate a lot of time to know every detail about needs of clients (every little detail is the most important for me). I am in favor that all terms are negotiable (time, requirements, budget, etc). Do not hesitate to contact me, as long as I am available and your needs fit my skills I will assist you.
    Featured Skill Serial Port Interfacing
    Circuit Design
    PCB Design
    Microcontroller Programming
    Embedded System
    Assembly Language
    Digital Electronics
    Telecommunications Engineering
    Embedded C
    FPGA
    C
    MATLAB
    C++
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