Electrical engineering Freelancers

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Electrical engineering Job Cost Overview

Typical total cost of Upwork Electrical engineering projects based on completed and fixed-price jobs.

Upwork Electrical engineering Jobs Completed Quarterly

On average, 114 Electrical engineering projects are completed every quarter on Upwork.

114

Time to Complete Upwork Electrical engineering Jobs

Time needed to complete a Electrical engineering project on Upwork.

Average Electrical engineering Freelancer Feedback Score

Electrical engineering Upwork freelancers typically receive a client rating of 4.70.

4.70
Last updated: May 1, 2015
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  1. Rogerio R.

    Rogerio R.

    Hardware/Firmware/Software Engineer

    Portugal - Last active: 2 days ago - Portfolio: 1

    I am a 40-year old electrical engineer with a passion for sophistication and innovation. I have a lot of experience in many areas, a result of both my professional career as well as my own personal projects. Detailed profile information can be found at http://profile.rilhas.com I can design, test, and manufacture hardware (including PCBs) using microcontrollers, FPGAs, USB, UART, I2C, and many more, and integrate them with computers, embedded systems, mains power, motors, various sensors, etc.. It is not uncommon for hardware projects in which I’m involved to incorporate both firmware and software, or even connect to the internet or with mobile phones. I have a lot of experience in the PC world, both as a user and as a developer. I have developed high density ISDN telephony application servers (IVRs) for the main Portuguese telecom operator, with an installed base of over 2000 channels, including a voice mail system complete with voice and text fault-proof database. I have developed a large number of computer systems, both servers and clients. My work with IVR's later included testing and using various ASR and TTS technologies (for automatic speech recognition and automatic speech synthesis from the major providers like Loquendo, Nuance, Philips), applied to various areas from the IVR system themselves (directory assistance, flight booking, and more), a help support system for the elderly (consisting of an emergency telephone help server for the national Red Cross), all the way to systems for the hearing impaired (integrating with JAWS screen reader, for example). I have worked with a team to develop a tool for airport management systems, where my contribution was the development of a complete graphics subsystem based on OpenGL, which is being used up to this date (more than 10 years later), due to its capabilities not having yet been surpassed by the competition. I've developed technology to analyze video images and detect a large number of situations, including FOD at an airport in Açores, intrusion detection, early fire warning systems (marketed as CICLOPE), fire prevention systems at PORTUCEL (one of the main producer of paper and other products), illegal car parking, subterranean bus parking, automatic lane management (and infraction detection) on the 25 de Abril Bridge, and many more. I also developed technology to monitor and track bird movements using radar data. A first version used the radar image, and a more recent version uses the raw radar data (captured using a high speed data acquisition system that I also developed specifically for the radars being used). Since this system requires the display of large amounts of data (images with 30+ MPix) I also developed the visualization component (based on OpenGL). I also have some experience in CAD modeling (owing mainly to the fact that I've owned a 3D printer for several years), with which I have created numerous models for small production runs of plastic objects, mainly to assist with electronics projects but which I have also used successfully to create inexpensive plastic connectors and other components for a company that manufactures and installs solar pool heating systems, including automated 2" valves. I’ve also created custom shaped plastic cookie cutters for my wife and toys for my son. :-) I've produced several promotional 3D videos for a few companies, and I also recorded and produced music albums for a number of artists. The systems I have developed in the past make use of (of have integrated with) a wide range of languages, systems, and technologies, including C, C++, C#, JAVA, J2ME, Android, Javascript, Ruby, PIC 10/12/16/24 assembly, i386 assembly, MMX/SSE2, Verilog, TCP/IP, UDP, OpenGL, USB, WiFi, Bluetooth, Raspberry Pi, BeagleBone Black, Windows, Linux, POTS, ISDN, ASR, TTS, among many others. Many of the projects I've worked on have included other people, and I have been the project manager on most of them. For the larger projects where I was not the project manager (like those involving airport security, for example) I was the team leader of the corresponding project component. Given my extensive experience with complex and innovative projects (where a solution is not always obvious from the start and a great deal of creativity is need as the project progresses), I have also developed good skills and intuition for preventing and detecting bugs, both at a code testing stage as well as (more importantly) at a design or specification stage. These skills have proven crucial over the years, and I think that the success of all the projects I worked on depended heavily on them.

    $40.00 /hr
    68 hours
    0.00
  2. Michael A.

    Michael A.

    Engineering & Project Manager

    United States - Last active: 3 days ago - Tests: 12 - Portfolio: 4

    I have over 20 years of combined experience in engineering and project management. I have electrical/electronics background but have worked on concepts, designs, development and construction in most engineering disciplines. On the technical areas, my strength is in using EDA tools, CAD, Database, MS Office Suites tools in implementing your projects. I can work with Proteus, Eagle, Diptrace, Workbench, Boardmaker. On the project management side, my strength is in project scheduling working with MS Project, Primavera P6, Suretrak and similar tools.

    $30.00 /hr
    0 hours
    0.00
  3. Jacques Beaumont

    Jacques Beaumont

    Computer modeling, visualization, high performance computing

    United States - Last active: 1 month ago - Tests: 2 - Portfolio: 3

    Research experience in the development of modeling and simulation systems. This includes: - solution of partial differential equations with the finite element method - computer implementation of finite element systems - algorithms for the solution of nonlinear partial differential equations - high performance computing using: the message passing interface library (MPI), thread programming (OpenMP), and graphic processing units (cuda) Experienced in the programming of computer graphic applications on UNIX/LINUX platforms. This includes knowledge of the following programming libraries: OpenGL, xMotif, X11, and the cuda programming language Experienced with the administration of UNIX/LINUX computer networks Experienced with scientific writing, peer reviewed papers (20), invited lectures (12), grants (6 funded), proposal review for multiple agencies including the National science Foundation, and the National Institute of Health. Industry experience as consultant in software development. Related skills include the write up of specifications for programmers, planning of computational resources, and set up of development environment Realization: (i) developed a large scale system to simulate impulse propagation in cardiac tissue, (ii) used it to elucidate the molecular mechanisms of arrhythmias and predict the effect of antiarrhythmic drugs, (iii) simulated a time of flight mass spectrometer and built a prototype, (iv) built a system to reconstruct geometric models (e.g.) from multiple imaging modalities, (iv) developed new algorithms to determine the kinetics of membrane proteins from signals collected in isolated cells. Perspective: I just started a company (http://www.clxbs.com) specializing in modeling and simulation, including scientific data visualization and high performance computing. Contracts in this area will give me an opportunity demonstrate my skills. I am committed to excellent and provide a warranty on all services.

    $56.00 /hr
    0 hours
    0.00
  4. John Porter

    John Porter

    Website Designer and Software Developer

    United States - Last active: 22 days ago - Tests: 2

    I'm an Auburn University graduate (2014) with a degree in Electrical and Computer Engineering. I've worked as a software developer since graduation, fulfilling quality assurance, program analyst, and developer positions with top companies in multiple industries. Specifically, I've worked on both desktop and web applications using C, C++, C#, XML, HTML, CSS, JavaScript, and .NET and have commercial experience with SQL databases. Past projects include an in-browser application that is currently used world-wide by construction companies and researchers while on-site in the field as well as financial software used by over 11,000 institutions. I have a long-held passion for website design and have developed sites for family and friends in the past. I would love the opportunity to discuss your software or website needs and see if we would make a excellent partnership.

    $60.00 /hr
    0 hours
    0.00
  5. himanshu naik

    himanshu naik

    Engineering Designing consultant (Electrical, Renewable Energy )

    India - Last active: 1 month ago - Portfolio: 1

    Provide System based service with relevant norms and rules regulations, Understand system requirement & provide best techno-commercial option to client. Design of electrical power system, Layout of cable with sizing, Bill of material Design of solar power system , Wind system , other renewable sources compatible with green building, Green building design & system specifications,

    $45.00 /hr
    0 hours
    0.00
  6. Mikka L.

    Mikka L.

    Expert Chinese Translator

    United States - Last active: 08/17/2013 - Tests: 2 - Portfolio: 3

    US-based native Mandarin-Chinese speaker. Five years of solid experience in translation between English and Mandarin Chinese (Traditional). Specialized in patent documents, technical and scientific documents, electrical/electronic/computer engineering, government documents, tourism, educational materials, user's manuals and product brochures, academic publications, company newsletters, and general and business texts. Experienced in proofreading, reviewing and editing translations. Exceptional researcher in word ambiguity and cultural meanings. Meticulous to reducing translation errors.

    $30.00 /hr
    0 hours
    0.00
  7. James B.

    James B.

    Telecommunications Engineer 25+ years experience.

    United States - Last active: 03/31/2014 - Tests: 9

    I am a Telecommunications Engineer looking for temp contracts for designing, optimizing and maintaining complex networks. I specialize in RF technologies of CDMA, EvDO, UMTS, LTE and GSM. I am also adept with backhaul. I program and administer websites based on php/mySQL, HTML, CSS and JavaScript. I am knowledgeable, reliable, work well with groups and also independently. I am a USA citizen, living in Europe and available for travel if needed.

    $55.56 /hr
    0 hours
    0.00
  8. Nicholas G.

    Nicholas G.

    Energy Engineer with SQL and Web Design experience

    United States - Last active: 12/11/2013 - Tests: 7

    Over the last 3 years, I have developed a wide range energy projects using primarily solar electric energy. My core competency lies in complete end-end management of a new energy projects, and I am seeking opportunities to build projects from the ground up for you and your business. I also have some experience in the following areas: HTML, SQL, JAVA, C++, and software design and testing.

    $50.00 /hr
    0 hours
    0.00
  9. Anish Turlapaty

    Anish Turlapaty

    Machine Learning /Signal Processing

    United States - Last active: 3 months ago - Tests: 1

    Accomplishments: I published eight peer reviewed journal papers including publications in prestigious journals such as transactions on Signal Processing and transactions on Geoscience and Remote Sensing. I authored, presented and published over ten conference papers at international technical conferences including IEEE Radar conference 2014 at Cincinnati. I am the first author for a US patent application on a new concept/invention named “Weighted OFDM modulation technology for Radar parameter estimation.” Below is a summary of my work experience: In my PHD work, I was also involved with two NASA funded projects at Geo-system Research Institute at Mississippi state university. My overall objective was to develop novel pattern recognition applications for analysis and improvement of existing satellite based hydrological datasets. As a postdoc at MSU, I was involved in a US Department of Defense funded project where the goal is to detect buried radioactive waste. I worked on a semi supervised learning approach for buried depleted uranium detection. In an another project on image processing, I proposed and implemented an advanced image processing algorithm for building detection in high resolution satellite imagery of an urban area. At the University of Maryland Eastern Shore, I participated in a DoD and National Science Foundation funded research on the adaptive radar. My responsibilities include development and implementation of cutting edge adaptive radar signal processing algorithms. List of specialized skills: § Machine Learning: Support Vector Machines, Feed Forward Neural Networks with Back Propagation, and Clustering Methods. § Regression : Multivariate Linear Regression § Optimization: Ant Colony Optimization § Feature Extraction: Current methods in Feature Construction, Selection and Reduction Processes. Relevance ranking etc. § Parameter Estimation: Sequential Bayesian Estimation, Variational Bayes. § Radar Waveform design: Mutual Information based techniques, OFDM, Water-filling Algorithms. § Spectral Analysis: Singular Value Decomposition (SVD), Multivariate Multi-taper SVD, Wavelet-based techniques

    $30.00 /hr
    0 hours
    0.00
  10. Brian Feldman

    Brian Feldman

    Innovative Entrepreneur with proven track record

    United States - Last active: 12/25/2013 - Tests: 4

    Brian Feldman is a visionary entrepreneur and innovator with the ability to develop new products and streamline processes. Brian has worked in many different roles, including engineering, development, project and product management, and founder and CEO. His combination of technical and business backgrounds has led to success in many different endeavors. Every project is very different, and they have different goals, but they all have one thing in common. An intense focus on the needs of the end-user in conjunction with development means customers love using things that Brian has developed! Your next project could be a breakthrough! Loan Origination Database - Processed over 1,500 loan applications per month - Flexible enough to handle many unique specialized loan programs - Usable by everyone at company due to intense collaboration during development - Generated high-value reports for management - Simplified data management for the company by having all data in one place - Based on MS SQL Server and VB Ampule Sealer - Reduced cost by 15-20% and assembly time by over 30% - Better customer experience by improving ease of use and reliability - Developed into complete product line with add-on modules to increase revenue potential - Based on Arduino robotics boards Laboratory instrument for measuring oxygen consumption - Reduced cost by 25% by taking advantage of newer technologies - Reduced power consumption by 80% through redesign of temperature controller - Designed for modularity to sell at several performance/price points, increasing potential market - Developed new user-friendly interface software to enhance usability for end customers - Added self-diagnostics to software to enhance safety and simplify troubleshooting - Based on Arduino robotics boards Engine Calibration Database - Errors in calibrations and change requests eliminated - Brought consistency in calibration generation process - Updated calibrations available within 24 hours instead of weeks http://www.feldmanbd.com

    $150.00 /hr
    0 hours
    0.00