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On average, 2 RTOS projects are completed every quarter on Upwork.

2

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Time needed to complete a RTOS project on Upwork.

Average RTOS Freelancer Feedback Score

RTOS Upwork freelancers typically receive a client rating of 4.35.

4.35
Last updated: September 1, 2015
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  1. Muhammad S.

    C Programmer in Embedded Systems/RTOS/Linux domain

    Pakistan - Tests: 5

    I am an electrical engineer with strong aptitude towards embedded software. I have quite extensive experience of C programming, RTOS, Embedded Linux, Yocto and Poky. Also, my EE skills enable me to work on electronics hardware. I have been involved in some very high end embedded system designs featuring Cortex-A15/Cortex-A9 ARM cores. In Linux kernel space I have ported many Linux device drivers. Also I have done a lot of configurations/packaging for user space utilities to include those in a distribution. I have many open source contributions in Yocto project. In RTOS space I have worked on ARM AT91SAM, Cortex-M3/M4, STM32 and LM3S series. I have quite extensive experience of USB stack, TCP/IP, I2C, SPI, UART, GPIOs and Flash memory. All this experience enables me to develop a BSP for any board/architecture as well as write right highly optimized embedded applications. As an independent freelancer, I want to provide my engineering services to the clients with quality, commitment and professionalism, as high as someone expects from a well established corporate.

    $16.67 /hr
    21 hours
    4.87
  2. Nguyen Tran Le Hoang

    Nguyen Tran Le Hoang

    TestComplete, Android, Embedded, C/C++, Java, Dot net, ...

    Vietnam - Tests: 3 - Portfolio: 6

    Over the last 7 years, I have developed a wide range of products for my company. My core competency lies in complete end-end management of a project. And I am seeking the new opportunities to build Android application or other application from the ground up for you or your business. My foundation is as a developer, in multiple languages, on many platforms. I have more than 7 years experience on developing Android from Application layer to Linux kernel layer. I can develop well the new application, new component of android or customize them. I have deep knowledge on Android platform since android 1.5, from application layer to linux kernel. I used to develop: + driver on android platform such as dma, spi, iic, ... + sensor sub-system for Android platform. Some sensors I used to develop are accelerometer, magnetometer, gyroscope, ambient light, proximity, pressure sensor.. + add new library on library layer such as ffmpeg, ... + and many other applications (Please refer http://www.mediafire.com/file/kboxu1zak8qi9ar/Android%20demo.zip for more detail!). Currently, I'm a technical leader, senior engineer of Renesas Corporation. If you want to know more detail about my company, please visit www.renesas.com.

    $30.00 /hr
    4,779 hours
    5.00
  3. Mihai Pop

    Mihai Pop

    Embedded Software Developer

    Romania - Tests: 2 - Portfolio: 4

    I characterize myself as a self-learning person, extremely motivated when working on different projects, with an extremely will to learn new technologies. I am a student, currently studying Computer Science, and working in the same time in a company specialized in Embedded Systems Engineering. I have lots of experience with Embedded Systems such as communication protocols, different APIs, Realtime-OS, embedded stacks and others, Electronics also.

    $5.56 /hr
    0 hours
    0.00
  4. mohamed hakeem

    mohamed hakeem

    embedded system engineer

    Egypt - Tests: 2 - Portfolio: 2

    I'm an experienced developer in the embedded world. I have good knowledge in c and c++ development for low powered devices, Micro controller , and real time-restricted products. * Vast knowledge of low level protocols (I2C, SPI, USART, UART, etc.) *very good knowledge in Arm cortex architecture. * Networking programming experience: Zigbee / 802.15.4, WiFi. * Real-time operating system: freeRTOS

    $11.11 /hr
    0 hours
    0.00
  5. Mohammed Yassine

    Mohammed Yassine Agency Contractor

    Embedded systems Developer

    Morocco

    Hi there ! I'm an experienced embedded systems engineer. My core competencies are : - Embedded dev in different environments (Linux, Unix, vxWorks, Arduino, Raspberry Pi, FPGA) - in different language : c, verilog, vhdl, assembly-language - Network programming : Wifi stacks, Zigbee, BLE, Bluetooth, Ethernet, TCP/IP. - Linux Drivers and modules development - embedded protocols : I2C, SPI, UART, CAN,... I am a fast learner, self-motivated and hardheaded person who can integrates easily in teams. My English is fluent and I have no worries to speak with customers. Feel free to contact me for any job.

    Associated with: MITDEV

    $27.00 /hr
    47 hours
    0.00
  6. Michael Ray

    Michael Ray

    Professional Embedded Systems Engineer

    Canada - Portfolio: 4

    30 years as embedded systems design professional with broad experience including Wi-Fi, Solar Energy, RTOS, Embedded C, UI design, Embedded Linux, Protocols, Sensing, Controls, Web, System Architecture and System Integration and test. You can count on me to deliver a high quality, fully functional solution with integrity. I believe in relationships, efficiency and the big picture. Together we clarify your needs, budget, timeline and resources. From there I provide solutions that directly meet your requirements; no less, no more. Along with technical excellence and thoroughness, I become a partner in your success by sharing the benefit of my wisdom and experience.

    $75.00 /hr
    0 hours
    5.00
  7. Peter Kisfaludi

    Peter Kisfaludi

    Embedded software developer

    Netherlands - Tests: 2 - Portfolio: 3

    Programming Languages: C, C++, C++11, Python Development kit: Arduino Pro Mini, ATMega16L, ATTiny Modules: Pressure sensor (BMP180), WiFi (ESP8266), Bluetooth (HC-05) Microcontrollers: AVR, ARM, ST, Freescale, PIC Portfolio: http://prototypetron.wix.com/prototypetron Embedded Software Expert with 7+ year’s commercial experience. Able to design, develop and debug embedded systems including building the hardware and developing firmware. Builds reliable prototypes quickly. Domain knowledge of medical/wearable devices, biomedical sensors such as ECG, PPG, GSR, accelerometer, temperature sensor, pressure sensor, optical sensor.

    $25.94 /hr
    0 hours
    5.00