Top Upwork Freelancers

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  1. Josh M.

    Josh M.

    SQA/Testing/Security/Networks/Development/Technical Writing(Canada)

    Canada - Last active: 3 months ago - Tests: 9

    Over my career I have been handed a great many challenges and I have throughly enjoyed finding solutions for my clients problems. I have not limited myself specifically to one area but many, and have enjoy a diverse technical career. I am a skilled, hard working, dedicated IT professional with over 10 years of experience. I have development experince in numerous languages and specialize in PHP/MySql web development and Linux/Windows scripts and applications. I have excellent communication skills and am available at your need.

    Groups: Bluehost Developers and Designers

    $55.00 /hr
    8,385 hours
    4.98
  2. Jacques Atlas

    Jacques Atlas

    Perl, Ruby, Unix and Networking Expert

    South Africa - Last active: 2 months ago - Tests: 7

    Over 19 years of experience working for multinational telcos within their Internet Service Provider Divisions. 8 Years working in networking for a global ISP. Working for UUNET MCI WorldCom (Now Verizon) our network was provisioned, this enabled us to reduce network engineer mistakes, enforce best practices, automate cohesion between all systems. The solution was in house written in Perl, Bash and utilised best of breed open source solutions. Networking provisioning, graphing, monitoring and Router / Switch disaster recovery systems with a focus on automation of networking systems and tools to assist engineers. I am an experienced programmer in Perl, Ruby and Bash, coming from unix environment. I started using Perl in 1997 and continue to use it every day. I am passionate about all systems which add value to ones business, through smart work one can reduce operational express.

    $100.00 /hr
    726 hours
    5.00
  3. Alastair Khodabukus

    Alastair Khodabukus

    Scientific writer and researcher - life sciences and engineering PhD

    United Kingdom - Last active: 12/17/2014 - Tests: 6

    I have a PhD and 2 years post-doctoral experience in the life science area. To date I have 10 published peer-reviewed research papers in the following journals: Biomaterials, Tissue Engineering, Journal of Cellular Physiology, Journal of Cellular Biochemistry and Sports and Exercise Science Reviews. In addition, I have helped write successful research grants (NSF and BBSRC), successfully applied for research fellowships and scholarships and aided in the writing of both PhD and Masters theses. My scientific background includes but is not limited to: stem cell biology, tissue engineering, Biomaterials, skeletal muscle physiology, exercise physiology, molecular biology, developmental biology and molecular pathology. I have a keen interest in all aspects of medicine and science and am able to convey the key findings of research papers succinctly and clearly to a wide range of audiences - from high school students to world-renowned researchers. In addition to scientific writing I have experience in CAD drawing and designing machines (bioreactors) to better replicate in vivo physiology and can supply STL (or other desired formats), example parts or fully designed and created projects.

    $33.33 /hr
    132 hours
    4.93
  4. Brian Mellett

    Brian Mellett

    Business Consultant, Merger and Acquisition Specialist, Entrepreneur

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

    5 STAR RATED BUSINESS CONSULTANT --- TOP 1% ODESK PROVIDER I am a US born and educated business consultant, merger and acquisition specialist and entrepreneur, with over twenty years of experience. I have consulted with international businesses large and small with a passion for start ups, especially in the technology space. I have a unique and thorough understanding of the challenges that growing businesses face, having personally grown two companies that were acquired, the second by a Fortune 200 company. Preparing your business for growth is what I do best! I've been heavily involved in the development and management of hundreds of online properties. I am extremely well-versed in the areas of website development, mobile technology, online marketing, lead generation and social media. I invite you to browse my LinkedIn profile at http://linkedin.com/in/brianmellett

    $50.00 /hr
    266 hours
    5.00
  5. Paul R.

    Paul R.

    Perl programmer and API integration specialist

    Ireland - Last active: 11/26/2014 - Tests: 2

    Experienced programmer and developer specializing in API integration, web backends, file conversion, text and image processing, and desktop utilities. 18 years working in IT and publishing. Excellent communication skills. Deep understanding of complex data structures and algorithms. API Integration - Expert knowledge of API data formats and communication protocols: XML, JSON, Atom, HTTP, OAuth, REST, SOAP. - Ability to quickly comprehend API documentation. - Author of concise, well documented code that is secure, robust, modular and expandable. - Designer of functional and efficient web-based interfaces. File Conversion - Programmatically read, write and manipulate many common file formats, converting from one to the other: Excel, PDF, bitmap and vector images, HTML, XML, SVG, Illustrator, shapefiles, email message formats. Text and Image Processing - Tools to parse and analyze text: stemming, inflection, n-grams, categorize, summarize, search indexing. - Tools to manipulate images: crop, resize, scale, reduce file size, montage, animate. Desktop Utilities - All of the above as simple to use, one click desktop applications.

    $38.89 /hr
    67 hours
    4.98
  6. Alexey Fomin

    Alexey Fomin

    Web developer

    Kazakhstan - Last active: 11/30/2014 - Tests: 3 - Portfolio: 3

    I like my job, like challenges, to do my tasks well, like to work in a team (with good and professional people ;-) ) PHP, JavaScript developer. Good at PHP + MySql + Memcached + Sphinx, javaScript, for now I am using zend framework. Always use OOP, know basic patterns and have 5 years experience. Pretty good at HTML + CSS, but do not want it to be my main job.

    $55.56 /hr
    1,186 hours
    5.00
  7. Ciprian Micutaru

    Ciprian Micutaru

    Web Developer - Zend Framework, Wordpress, Opencart, Prestashop

    United Kingdom - Last active: 12/14/2014 - Tests: 2 - Portfolio: 28

    I'm a Web developer and desginer, with knowledge and experience for the past four years with: WordPress, PHP, MySQL, jQuery and E-commerce platforms. I love to create stylish, professional websites and/or blogs, while i can design myself, I prefer working with skilled designers and copywriters as needed, and handle all the development. In my free time I am building my own social network using Zend framework. I have a master degree on Web Developement from Faculty of Science from Iasi - Romania.

    Groups: LoadedCommerce, Pligg...

    $30.00 /hr
    546 hours
    4.99
  8. Jeremy Brainard

    Jeremy Brainard

    Seasoned IT Pro / Technology Enthusiast / CEH

    United States - Last active: 3 months ago - Tests: 4

    I am an extremely skilled, motivated, and highly knowledgeable IT professional with 15+ years in the IT industry. I am also an EC Council Certified Ethical Hacker, and in addition to security services, I provide a vast array of technical solutions to both businesses and individuals. From network/server/workstation planning and implementation to advanced troubleshooting and traffic analysis, I am THE answer to your technical demands. Add to this the fact that technology isn't just my profession; it's my passion, and you will discover why my clients have been with me for years and wouldn't consider switching. I absorb and become well-versed at any issue thrown my way, and will get to the bottom of whatever roadblock I encounter. Who I am not: your average neighborhood tech geek, a rep from a fly-by-night shop, or someone sending proposals to any listing that appears. I choose my applications very carefully, and make sure I have budgeted enough time to complete the task required. I also do not apply for jobs that I'm not 100% certain I can handle. Due to these and many other reasons, I have built a solid name for myself locally, and will do so here as well. You'll be glad you chose to have done business with me, and I look forward to meeting your technological challenges head-on.

    $44.44 /hr
    94 hours
    5.00
  9. Milos Tadic

    Milos Tadic

    Sitefinity Certified Developer, ASP.NET Developer, HTML and CSS

    Serbia - Last active: 3 months ago - Tests: 1 - Portfolio: 12

    I'm an individual Web Developer with an extensive working experience, with more than 5000 hours on Elance and Odesk, a lot of satisfied customer. Some skills are: ASP.NET, SITEFINITY CMS, XHTML, CSS, C#, VB.NET, etc... I have finished Faculty of computer science - Informatics in Novi Sad, Serbia. Creating user friendly, clean & simple web site.

    $33.33 /hr
    1,210 hours
    4.93
  10. Carlos Galveias

    Carlos Galveias

    Developer

    Portugal - Last active: 2 months ago - Tests: 3 - Portfolio: 1

    First i am a proud nerd. In fact, an expert nerd. Additected to every new tecnologies and i have programmed everything from basic to c++ , including cobol, fortrand, pascal, lisp, prolog and of course HTML, java , php. My first program was when i was 12, i have programmed a database to manage all my games and books... in a 48k timex spectrum. So while my friends were actually trying to play games i was having fun with basic. At 18 i was doing a neural language AI application in prolog for high school. I was owner of computer companies and worked from architectural and machinery design in Autocad where i programed in Lisp to accelerate my work. My latest personal projects was the creation of a Telecom provider where i have solely developed the billing software and managed all the sites and linux servers. I am the CEO and owner of that company. So i became na expert on VoIP solutions , including asterisk where i have contributed with code changes. With that knowledge i have created and developed a new range of communication servers that today have the most advanced features i know, however having a simple , intuitive interface. Since these challenges are "done" and i need to have new projects to be happy, I am presently looking for new challenges and i have been playing with Android and its wonders. I also developed some Android applications on my own. Personally i am a workaholic. A proactive and self motivated person that in all projects i enter i give my 100%. I am a honest frontal person, i will allways contribute positivily with ideas in the projects i get involved. I am flexible and i work well under pressure, i sometimes make coworkers more nervous because i keep looking relaxed even when people are starting to panic. (this took years of training). So if you have an interesting project that is a challenge to me. I'm In!!

    $55.56 /hr
    3,117 hours
    5.00