Upwork home
Sign up
Secondary

Hire the best RTOS Specialists in the United States

Check out RTOS Specialists in the United States with the skills you need for your next job.
Get started
  2. Development & IT Talent
  3. RTOS Specialists
  4. (Current) United States
  • $75 hourly

    • 5.0/5
    • (2 jobs)
    I'm a seasoned Embedded IoT System Designer with over a decade of experience designing, developing, and deploying innovative IoT solutions. My expertise spans multiple industries, including smart home automation, industrial IoT, healthcare devices, and wearable technology. I specialize in hardware and software development, ensuring seamless integration and optimal performance of IoT systems. My Skills: ✅ Hardware Development: - PCB Design & Layout - Microcontroller (MCU) & Microprocessor (MPU) Integration - Sensor & Actuator Interfacing - Power Management & Energy Harvesting Solutions ✅ Software Development: - Embedded C/C++ Programming - Real-Time Operating Systems (RTOS) - IoT Protocols: MQTT, CoAP, HTTP/HTTPS, LoRaWAN - Firmware Development & Over-the-Air (OTA) Updates ✅ IoT Platforms & Tools: - Arduino, Raspberry Pi, ESP32 - ARM Cortex, STM32, TI MSP430 - IoT Cloud Platforms: AWS IoT, Google Cloud IoT, Azure IoT - Communication Interfaces: UART, SPI, I2C, BLE, Wi-Fi, Zigbee ✅ System Design & Integration: - End-to-End IoT Solution Design - Embedded System Debugging & Testing - Wireless Communication & Networking - Data Acquisition & Processing My Experience: - Smart Home Automation System: Developed a comprehensive home automation solution integrating lighting, HVAC, and security systems, controlled via a mobile app and voice commands. - Industrial Predictive Maintenance Solution: Created an IoT system for real-time industrial equipment monitoring, utilizing machine learning algorithms for predictive maintenance. - Wearable Health Monitoring Device: Designed a wearable device for continuous health monitoring, featuring real-time data transmission to healthcare providers. Certifications: - Certified IoT Professional (CIoTP) - ARM Accredited Engineer (AAE) - Certified ScrumMaster (CSM) I take a holistic approach to each project, ensuring your IoT solutions are functional, scalable, and future-proof. Feel free to reach out, and let's create something extraordinary together!
    vsuc_fltilesrefresh_TrophyIcon RTOS
    Hardware Prototyping
    Assembly Language
    Python
    Embedded C
    Hardware Troubleshooting
    MQTT
    Real-Time Operating System
    Firmware Programming
    Internet of Things Solutions Design
    Eagle
    KiCad
    Altium Designer
    Digital Signal Processing
    PCB Design
    Electronic Circuit Design
  • $65 hourly

    • 5.0/5
    • (8 jobs)
    I professionally develop complex embedded and integrated solutions for remote control, access and monitoring. I and my teams did multiple projects in automotive telematics, retail devices and systems, applied electronics and server software including web-based applications and elements of artificial intelligence like video analytics and speech recognition. Being a professional strategist and IT projects manager, I am able to drive the entire project from an idea to successful product deployment.
    vsuc_fltilesrefresh_TrophyIcon RTOS
    Microcontroller
    Information Security
    Linux
    Hardware Prototyping
    ESP8266
    ESP32
    Real-Time Operating System
    nRF52832
    nRF52
    STM32
    C
    Embedded System
    Python
    Bluetooth
    C++
  • $60 hourly

    • 4.8/5
    • (3 jobs)
    I am a professional with over 5 years of industrial experience working in the Embedded Systems Domain. Having gone through the complete product lifecycle, I can take your idea from initial concept to production capable design. Following are my offered services, skills, and expertise:- Services: • Embedded and Real-Time Systems Design • Schematic design and printed circuit board (PCB) layout • Prototyping and integration development • Bare-metal and real-time firmware development • Embedded Linux development ------------------------------------------------------------------------------------------------------------- Skills: • Programming Languages: C, C++, Python, Assembly, VHDL, Verilog • Operating Systems: FreeRTOS, TI-RTOS, Micrium Kernel OS-III,CMX RTOS • Architecture: ARM cortex M4/M3/M0+ • Processors: STM32, TI TM4C, EFM32, Nordic nRF52, ESP32, Atmel SAMD21/L22, PIC 18 • Hardware Interfaces: UART, I2C, SPI, USB FS/HS, CAN, RS-485/232 • Other Devices (RTC(DS3231M, PCF2127), EEPROM( AT24C01D), SPI Flash (Atmel)). • Debugging tools: (Segger- Jlink, Atmel ICE, PICKIT, FTDI). • IDE’s (IAR,KEIL, CCS, STMCubeMX, Atmel Studio, MPlab). ------------------------------------------------------------------------------------------------------------ IOT: • Wi-Fi Devices (ESP32, ESP8266, TI CC32xx, ATWINC1500). • Cellular Devices (u-blox (LTE CAT M1/NB_IOT, CAT4, 3G, 2G devices), Quectel BG96). • BLE/Wireless (Nordic nRF528xx, HC06). • GPS/GNSS Devices (u-blox Zoe-M8/Neo-8Q). • Networking: HTTP(S), TCP, UDP, NTP, MQTT(S), LWM2M • Cloud services: (AWS IOT Core, AWS SNS)
    vsuc_fltilesrefresh_TrophyIcon RTOS
    PCB Design
    Internet of Things Solutions Design
    AWS IoT Core
    Circuit Design
    Embedded Linux
    Real-Time Operating System
    Embedded System
    C++
    Embedded C
    Python
  • $150 hourly

    • 4.7/5
    • (2 jobs)
    I offer embedded systems expertise in IoT and Robotics through my boutique consultancy. I have over 10 years of experience - developing products for many domains and markets. I have experience with bare-metal MCUs, RTOS development, and embedded Linux. I specialize in connectivity, battery management, computer vision, and embedded AI/ML. I can leverage a network of embedded systems professionals to provide a bespoke service that suits your needs. Contact me for a discovery session!
    vsuc_fltilesrefresh_TrophyIcon RTOS
    WiFi
    Bluetooth LE
    Internet of Things Software
    ESP32
    STM32
    Firmware Programming
    Microcontroller Programming
    Electronics
    Real-Time Operating System
    Internet of Things
    Firmware
    Embedded System
    Python
    C++
    C
  • $70 hourly

    • 5.0/5
    • (1 job)
    I am an experienced engineer with a robust background in system engineering, firmware and software development, and biomedical engineering. My career is highlighted by leading multiple projects in whole system architectural design, resulting in several patents and the creation of functional systems extensively utilized in research. In firmware and C/C++ embedded systems, I bring to the table solutions that are both innovative and practical. While my expertise includes CAD design and electrical design, my primary strength lies in programming, especially in C and C++. My approach to problem-solving is deeply analytical and iterative. I excel in both refining complex systems with an existing set of features or bugs and transforming initial concepts from napkin drawings into functional prototypes. This adaptability and methodical process underscore my ability to navigate and solve intricate engineering challenges with creativity and persistence. My diverse experience across various domains has endowed me with a profound system-level understanding. This allows me to create solutions that are not only effective but also in sync with the broader goals of a project. Eager to engage in challenges in firmware and low-level software development, I am equally open to opportunities in CAD and PCB design. My goal is to participate in projects where my programming expertise, alongside my electrical and mechanical design knowledge, can drive innovation and efficiency
    vsuc_fltilesrefresh_TrophyIcon RTOS
    Python
    Software
    C
    C#
    PCB Design
    C++
    Real-Time Operating System
    Embedded System
    CAD
  • $75 hourly

    • 0.0/5
    • (0 jobs)
    Embedded software engineer with 20+ years experience using C/C++. From device drivers to applications, I'm proficient in full life-cycle of product development. I've worked in various fields including cellular telephony, industrial controls, and agricultural equipment. I love to solve problems and implement elegant solutions. I take pride in writing concise, readable, testable code. Methodologies: Object Oriented Analysis and Design, Test-Driven Development Languages: C, C++, assembly Frameworks: Qt, SDL Processors: Arm, Motorola 8/16/32 bit, PowerPC, Atmel, ESP32, various others Operating Systems: OSE, VRTX, pSOS, VxWorks, µCos, MQX, Unix/Linux Protocols: TCP/IP, CAN, RS232, SPI, I2C Devices: GPS, IMU, A/D
    vsuc_fltilesrefresh_TrophyIcon RTOS
    Linux
    Qt Framework
    Test-Driven Development
    Embedded Application
    Embedded System
    Real-Time Operating System
    C++
    Embedded Linux
    C
    Microcontroller Programming
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    K. Helmut Lord is an experienced Electrical and Software Device Engineer currently serving as the Electrical and Software Device Engineer at Sorrento Therapeutics, Inc., in Atlanta, GA. He is responsible for designing PCBs for drug delivery devices and optimizing them for cost while adhering to relevant standards. He is also responsible for firmware development for a closed-loop pump control system, BLE-enabled device, mobile app development using Flutter, and DevOps for embedded systems. Additionally, Helmut develops electrical test systems for medical device manufacturing. Helmut is also the Co-Founder of Lord Technologies, where he designs and sells mechanical keyboards and other input devices. Prior to these roles, he worked as an Embedded Systems Engineering Intern at Keep Technologies, where he was responsible for QA of Knight devices and developing assembly and test methods for devices in a new startup. Helmut also served as an Undergraduate Teaching Assistant for the Embedded Systems Laboratory and Lead Teaching Assistant for the Digital Design Laboratory at the Georgia Institute of Technology. Helmut holds a Bachelor's degree in Electrical Engineering from Georgia Tech and is pursuing a Master of Science in Computer Science. He is a Certified SOLIDWORKS Associate in Mechanical Design and Additive Manufacturing, with top skills in Git, Gitlab, and C++. Helmut has received several honors and awards, including being on the Dean's List thrice and receiving Faculty Honors from Georgia Tech. In his spare time, Helmut enjoys mobile app development using Flutter and is experienced in DevOps for embedded systems.
    vsuc_fltilesrefresh_TrophyIcon RTOS
    Real-Time Operating System
    International Development
    Python
    Product Development
    Digital Design
    Git
    Firmware
    Unit Testing
    Firmware Programming
    Hardware Troubleshooting
    GitLab
    C++
    DevOps
  • $75 hourly

    • 2.1/5
    • (4 jobs)
    With over 25 years of experience in the field of embedded systems and IoT solutions, I specialize in designing and developing robust, efficient, and scalable embedded systems. My expertise encompasses the full spectrum of IoT development, from initial concept and architecture design to firmware development, testing, and deployment. I am dedicated to creating innovative solutions that integrate seamlessly into existing infrastructures while providing exceptional performance and reliability. Skills and Expertise: - Embedded Systems Design: Proficient in designing and developing embedded systems using various microcontrollers and microprocessors (ARM, AVR, PIC, etc). - IoT Protocols and Connectivity: Extensive knowledge of IoT protocols (MQTT, CoAP, HTTP/HTTPS) and wireless communication technologies (Wi-Fi, BLE, Zigbee, LoRa, NB-IoT). - Firmware Development: Expertise in writing and optimizing firmware in C/C++, Python, and Assembly for various platforms (ESP32, STM32, Arduino, Raspberry Pi). - Hardware Integration: Skilled in integrating sensors, actuators, and other peripheral devices with embedded systems, including PCB design and schematic development using tools like Altium, Eagle, and KiCad. - Real-Time Operating Systems (RTOS): Experience with FreeRTOS, Zephyr, and other RTOS for efficient task management and real-time performance. - Cloud Integration: Proficient in connecting IoT devices to cloud platforms (AWS IoT, Azure IoT, Google Cloud IoT) for data storage, analysis, and remote control. Availability: Available for full-time and part-time contracts. Flexible hours to accommodate different time zones. I look forward to the opportunity to work with you and help bring your innovative ideas to fruition. Thank you for considering my profile.
    vsuc_fltilesrefresh_TrophyIcon RTOS
    Hardware Prototyping
    Embedded Linux
    Microcontroller Programming
    Wireless Communication
    Digital Electronics
    Analog Electronics
    Power Electronics
    KiCad
    Eagle
    Altium Designer
    PCB Design
    FreeRTOS
    Real-Time Operating System
    Electrical Design
    Electronic Circuit Design
  • $100 hourly

    • 0.0/5
    • (1 job)
    -Multi-agent systems researcher/developer with 10+ years of experience in embedded systems, software architecture and design - Interdisciplinary collaborator, leader, mentor, and problem-solver - Author of 9 publications in peer-reviewed journals and conferences, including 5 first-author papers
    vsuc_fltilesrefresh_TrophyIcon RTOS
    Robotics
    Bash Programming
    Data Structures
    Task Automation
    Robot Operating System
    Boost
    Graph
    Modeling
    Embedded C
    C
    C++
    Python
    Real-Time Operating System
    Embedded System
  • $45 hourly

    • 0.0/5
    • (1 job)
    I’m a computer systems engineer with an extensive background in embedded electronics and firmware development. I've built and repaired solar arrays, designed circuit boards, and written monitoring software professionally for the power grid. I'm accustomed to large independent research assignments, and working within the constraints of established code bases.
    vsuc_fltilesrefresh_TrophyIcon RTOS
    Circuit Design
    Modbus
    Jira
    Git
    Linux
    Computing & Networking
    Solar Energy
    C
    Embedded System
    Firmware
    Electronics
    AVR Microcontroller
    ESP32
    Real-Time Operating System
    C++
  • $100 hourly

    • 0.0/5
    • (0 jobs)
    💪 𝟮𝟱+ 𝗬𝗲𝗮𝗿𝘀 𝗙𝗣𝗚𝗔 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 | Real-time Systems, Automotive, Robotics, Telecom 💪 𝗥𝗧𝗟 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗩𝗲𝗿𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 | Verilog, SystemVerilog, UVM, ModelSim 💪 𝗘𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗦𝘆𝘀𝘁𝗲𝗺 | ARM-Cortex, Bare-metal, RTOS, PetaLinux, Yocto 💪 𝗫𝗶𝗹𝗶𝗻𝘅 𝗙𝗣𝗚𝗔 | XC3042, Spartan-6, 7 Series, Zynq UltraScale+ MPSoC, RFSoC 😎 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹 | HLS, C++, OpenCL, Vitis, DSP, LiDAR, Sensor Fusion 😎 𝗜𝗻𝘁𝗲𝗿𝗳𝗮𝗰𝗲 | PCIe GENx, SerDes, NVMe, SSD, Ethernet, FMC, CAN, SPI, JTAG 𝗬𝗼𝘂𝗿 𝗙𝗣𝗚𝗔 𝗣𝗿𝗼𝗷𝗲𝗰𝘁, 𝗠𝘆 𝗣𝗿𝗶𝗼𝗿𝗶𝘁𝘆 🤝 𝗧𝗿𝘂𝗲 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: I'm all about open communication and teamwork. Consider me an extension of your team, dedicated to understanding your vision and exceeding your expectations. 🚀 𝗖𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀? 𝗡𝗼 𝗣𝗿𝗼𝗯𝗹𝗲𝗺: I thrive on solving complex technical problems. I'll dig deep, identify the root causes, and find innovative solutions to keep your project moving forward. 💯 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗶𝘀 𝗞𝗲𝘆: I take pride in delivering exceptional work that's reliable, high-performing, and built to last. Let's build something amazing together. Contact me today, and let's discuss your FPGA project.
    vsuc_fltilesrefresh_TrophyIcon RTOS
    Wireless Communication
    Firmware Programming
    ARM Microcontroller
    Telecommunications
    Industrial Internet of Things
    Electrical Engineering
    Real-Time Operating System
    C++
    Sensor Fusion
    Embedded System
    Automotive
    VLSI
    Verilog
    FPGA
    Xilinx
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Top cities for RTOS Specialists in the United States

Show more