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On average, 14 Embedded C projects are completed every quarter on Upwork.


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Last updated: October 1, 2015

Popular Embedded C Searches

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Aamir sher K.

Aamir sher K.

Design Engineer

Pakistan - Tests: 4 - Portfolio: 2

i am working as design engineer for last five year and has develop different types of embedded system using microcontrollers FPGAs.I have experience in digital design,embedded programing and PCB desiging.Apart from that i have used java,C# for GUI development. Experience in Atmel/Microchip/Infenion/Dallas/TI etc 8-16bit Microcontrollers Sensors Data acquisition Systems RS422,RS485,CAN,I2C,SPI etc busses C/C++,C#,JAVA,Embedded C & Assembly PCB designing in Altium,Orcad,Design Spark etc. FPGA proramming using VHDL Xbee,GSM,RF networks PCB designing in Altium/Eagle

100% Job Success
$16.67 /hr
115 hours

Javier Oliver Garcia

Javier Oliver Garcia

Embedded Software and Hardware designer

Poland - Tests: 1 - Portfolio: 3

Hello, I am M.Sc in EE with experience in embedded coding, specially with ARM Cortex M3/M4 microcontrollers and in hardware description using VHDL. Besides, I have an extensive experience in PCB design. I am seeking opportunities for develop challenging and interesting projects. I also have some experience in the following areas/devices: CAN Bus Bash Shell scripting Perl scripting Assembly Spice Microcontrollers: Arduino, PIC32 and MSP430 OpenGL Thanks, Javier Oliver.

100% Job Success
$20.00 /hr
36 hours

Sudeep Bhatnagar

Sudeep Bhatnagar Agency Contractor

iOS, Android, HTML5, Parse, PHP, Wordpress, native apps

India - Tests: 2 - Portfolio: 1

Senior iOS, Android, and PHP Developer; have been a part of more than 50 projects till date; leading a team of solid developers and business analysts as well. I work with intelligence, passion, and with utmost professionalism and always strive to roll out best Apps and websites for my clients.


$16.67 /hr
0 hours

Mohit Agnihotri

Mohit Agnihotri

Expert C Protocol Developer

Sweden - Tests: 4 - Portfolio: 5

Few Professional Projects undertaken at various organisation as part of the organisation. LTE Femto EnodeB Solution: Responsibility included detailed development, testing for the given feature. In addition had opportunity to work in collaboration with end user team in Korea and completed the integration activity on MindSpeed Platform. eGTP-C PSF :This is a project which provides fault tolerant capability to trillium eGTP-C layer. Vested with the responsibility, I provided team with Technical Leadership and mentored all team members and made them aware with technical details of the requirement. In addition I was involved in design, prototyping and development of Code and final testing of the project on various platforms. SS7 & Fault Tolerant Support (TAPA SS7 Protocol Portfolio & DFTHA/FTHA) : Currently acting as Team Lead and heading a team of 4 members which are actively supporting entire SS7 protocol portfolio. My responsibility included guiding and analyzing feasibility for all upgraded related requirements. In addition, I am vested with individual responsibility to provide upgrade and maintenance related requirement for TAPA DFTHA/FTHA solution. Signaling Connection Control par( SCCP)t & SCCPX: Worked as Senior Software Engineer on SCCP & SCCPX protocol development for the Huawei MSX, CSX, ASAU as the end Product. My key responsibility includes the maintenance of the existing protocol stack, optimizing the performance with product integration and developing new features as desired by the product to enter new markets. Transaction capability Access(TCAP): While working on TCAP protocol development for the Huawei USAU end Product, my key Responsibility includes the optimization of the protocol and development of the new features as required by the product. Specialties:LTE Architecture, RRC, S1AP, X2AP, eNodeb Application Development SS7[TCAP/SCCP/SCCPX/MTP3] & Sigtran[SCTP/M3UA] protocol Development Ant, Assembly language,C,C++,Python Build Automation using CruiseControl & Other Open Source Tools

$44.44 /hr
58 hours

Bojan Jovanovic

Bojan Jovanovic

Embedded systems design

Serbia - Tests: 5 - Portfolio: 11

I earned PhD diploma in Electrical Engineering and Computer Science from University of Nis, Serbia, in 2013. I also have 8 years of experience working in industry (SENIS AG, and academia (LIRMM laboratory, France; Technical University of Madrid, Spain; University of Nis, Serbia). For more details about my competences and technical backgrounds, please take a look on my curriculum vitae: or my LinkedIn profile:

$27.78 /hr
33 hours

Ibrar Ayyub

Ibrar Ayyub Agency Contractor

Dedicated WordPress and SEO Expert

Pakistan - Tests: 9 - Portfolio: 26

About to complete 10,000 logged hours on Odesk, with 7 years experience in wordpress, SEO and misc tasks. I can contribute to your project with the following skills: • Wordpress (Website development, Advance Theme/Plugin development & editing,Posting, Installation all kinds of Plugins ,Mobile Compatible version creation, Site Migration/Hosting, Social Media Integration etc, buddy press) • HTML5 / CSS / Twitter Bootstrap / Jquery UI / Joomla / Drupal / WooCommerce / Magento / ZenCart / CodeIgniter / Zend • Cpanel/WHM/VSPS Hosting management,DNS Management, Name Server Management, Domain management etc • SEO WordPress (Seo on Wordpress based Site using Google Tools & Products(webmaster tools, Google Analytics,Adsense,Keyword Research,Local Business etc, I have premium set of plugins/themes for best SEO results, with my vast experience, Blogging, etc) • Complete Mobile Website Development, from simple sites to cms based mobile websites. • General SEO(On site and Offsite, Including Social Media Sites managment Facebook, twitter, youtube etc)/Internet Marketing including mobile marketing like • Email Marketing app handling like mailchimp, aweber etc • Project managment experience using web apps like ,, etc • Graphics Editing(Photoshop),Video Editing, Data Entry, Internet Research, MS Office, Google Docs & App management etc


Associated with: Final Data Solutions (FDS)

100% Job Success
$9.99 /hr
9,637 hours

Ralph Petrasanta

Ralph Petrasanta

Firmware Engineer, Graphic designer

Philippines - Tests: 4 - Portfolio: 1

I. Licensed Electronics engineer with more than 3 years of experience in embedded systems particularly on Firmware development. Experienced in Interfacing host-to-devices interconnects such as optical disk drives (ODD) via SATA/USB connectivity and Solid-state drive (SSD) via PCIE. skills: - well-versed in Embedded C programming - DMA - Firmware development using ARM(Cortex-M3)-based mcu - USART, TWI/I2C, SPI - SATA, PCIE II. Graphic designer with an eye for design. Despite of pursuing engineering career, I grew up as an artist creating design ranging from freehand drawing to digital arts.

$11.11 /hr
49 hours

Puneet D.

Puneet D.

Electronics Engineer/ Technical Writer/ Web Research

India - Tests: 4 - Portfolio: 2

To obtain a challenging position that allows me to utilize my current skills to assist in advancing a business. I am also eager to learn new skills and business and technological advancements. Graduation in Electronics Engineering, presently working as Research and Development Engineer. Expertise in Micro controller based projects. -->PCB designing: Kicad EDA software suite. -->MicroControllers: Atmega8/16/32 Stm8s -->Wireless Sensory networks. -->Microcontroller based Application systems. -->Proteus Simulation -->LTspice design and simulation software -->Inkspace drawing software -->Product development -->Technical writing

100% Job Success
$5.56 /hr
167 hours

John lester S.

John lester S.

Senior Electronic Hardware Design Engineer

Philippines - Tests: 3 - Portfolio: 12

More than 10 years of experience in circuit design and product development. Have long time experience in doing electrical and electronic schematics. Experienced in switching converter design such as flayback, boost, buck, forward, ITTF, LLC and others. Have experience in designing low to high power switch mode power supply from proto to mass production. Experienced in LED driver design and LED applications. Capable of doing detailed analysis such as worst case, design failure mode and effects analysis, monte carlo and reliability prediction to come up with a robust and high quality design. Have long experience in implementing customer requirements and designing circuit from scratch that best fit the specifications. Capable of leading people. Summary of Capabilities: 1. AC-DC power supply design, switching and linear, multiple outputs or single, trimmable or fixed 2. DC-DC power supply design 3. Offline AC-DC adapter design 4. Charger design with constant current and constant voltage, AC-DC 5. Charger design with constant current and constant voltage , DC-DC for Li-Ion, Li-Poly, LiFeP04, Lead acid and so on 6. LED lighting related applications, LED drivers (CV/CV) 7. Solar panel energy harvesting and charging systems 8. Switching converters such as buck, boost, buck-boost, flyback, forward, LLC, half bridge etc 9. Amplifiers, filters, switch 10. MCU, DSP and digital circuits 11. Schematic and PCB using eagle 12. Simulations using LTSpice, Matlab, Simulink, Simetrix and Simplis 13. Design analysis and computations using Mathcad 14. Control system design, type 1,2,3 and PID using spice, SISO tool in Matlab or Simulink control design Projects: 1. 750 W AC-DC, efficiency 94% This is a three stage design consisting of power factor correction circuit (boost topology), buck pre-regualtor and main DC-DC (half bridge resonance). The supply has EMI filter on board and passed CE and FCC or ICES emission limits. This supply is compliant to line surge; can withstand 2.6kV and 1.3kV common mode and differential mode voltage spikes. It complies to ESD, EFT, ringwave, dips and interruptions and harmonics and of course conducted and radiated EMI. The design has an auxilliary circuit which is a flyback topology that provides power to the control and houskeeping circuits. The main controllers are digital signal controllers (DSC). Some features includes but not limited to: a) Current sharing, b) Startup short protection, c) Running Short Protection, d) Over voltage protection, e) Under voltage protection, f) Power limit, g) Higher power factor (close to unity), h) holdup of 20msec, i) over current protection, j) over temperature protection, k) output reporting, l) input reporting, m) higher accuracy 2. 500 W AC-DC, efficiency 92% Have the same features as above. This PSU is composed of two stage only; PFC and LLC resonant converter. 3. 360 W AC-DC, 90% efficiency, variable output This power supply has variable output voltage from 14.25V to 16.5V. Two stage design using PFC and LLC resonant converter. All the basic circuits in item number one are in place. All the international standards are also met. This power supply has a convection rating of 220W; meaning it can handle this power without a fan cooling. This is ideal for medical and other fanless applications. 4. 450 W AC-DC, 92% efficiency, multiple outputs This power supply has multiple outputs. It has 12V/21A, 5V/30A, 3.3V/10A and standby of 5V/4A. All the international standards are in place and has all the protections needed as item number 1 above. 5. 50W buck-boost design This is used for e-cigarrete. It can handle continuous 50W with variable output voltage of 1V to 10V. It is powered by a 3.7V rechargeable batttery. 6. AC-DC, 5W charger design with constant current and contant voltage 7. Charging circuit for solar panel applications 8. Lithium Ion Charger 32V input to 24V output with variable charge current 9. Energy saving standby circuit 10. Smart Junction boxes for automotive. This is the one controlling all the body electronics of an automobile. Such as headlights, foglights, wipers, mirrors, heated mirror, fans, etc.

80% Job Success
$30.00 /hr
95 hours