Top Upwork Freelancers

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  1. Rudi Grinberg

    Rudi Grinberg

    Software Developer

    Canada - Last active: 3 months ago - Tests: 5

    Hello, I'm a passionate software developer specializing in functional programming in OCaml, Haskell, Erlang and the scripting languages Perl, Python, Ruby, and JavaScript. I always stay up to date the latest methodologies and best practices and deliver code quality of the highest class. I've been programming for a long time as a hobby (10+ years) and more recently (3+ years), as a professional. I am confident that I can complete any task that is thrown at me and I guarantee satisfaction with any code that I write. If you care about the maintainability and extensibility of your project then I am a great candidate for your project. Check out my github profile to see what I'm working on in my spare time: https://github.com/rgrinberg I've recently started a tech blog at http://rgrinberg.com Any comments or feedback is most welcome!

    $59.99 /hr
    891 hours
    4.98
  2. Alexander C.

    Alexander C.

    Scala / Java / Haskell developer, Full Stack Engineer, Consultant

    Russia - Last active: 05/31/2014 - Tests: 2 - Portfolio: 4

    Java developer with 8 years of experience. Now also Groovy(2 years) and Scala(1.5 years) developer. Java: Hadoop, Nutch , Lucene/SOLR/ElasticSearch, Morphia(MongoDB ORM), parsers/crawlers(using Apache Httpclient, HtmlUnit and own microframework), Web MVC(Struts 1.x/Grails), Java Desktop Applicatins(Swing) / Applets, webservices (w. Restlet framework), RabbitMQ Java client, Riak Java Client Scala: PlayFramework 2.x, Lift, Akka, ReactiveMongo Groovy: Groovy scripts / Gant build scripts / Gradle Databases: SQL(PostgreSQL/MySQL), MongoDB, Riak, SOLR/ElasticSearch PHP scripts, linux(fedora/centos/ubuntu) server administration, SVN / Git, SEO methods/scripts, affiliate marketing. Check my blog(chepurnoy.org)/GitHub(kushti) also.

    $60.00 /hr
    1,026 hours
    4.99
  3. Alex K.

    Alex K.

    Java/Mozilla/C++

    Russia - Last active: 01/08/2013 - Tests: 4 - Portfolio: 6

    I DON'T HAVE TIME FOR ODESK ANYMORE The 2012 year with exception of a couple of months I dedicated to development of my own SAS: http://msgnotes.alehro00.com. Which still requires a decent amount of work in web design and marketing areas. Although the project isn't commercially successful it allowed me to climb the stack of JEE6 technologies. The web server is running under Glassfish on AWS EC2 instance. The client app is Thunderbird add-on. It has commercial and free versions. Starting from 2011 I'm developing mostly with such a tool-set: Eclipse, Java, JavaScript. Over 2006-2010 years, I had participated in development of well known trading and traiding automation system (Multicharts). Also I took part in development of small business applications. The skills I was using extensively those years: development in C++ for Windows, COM servers and clients, multithreading, OOP, STL, boost, .NET. I know that this preamble looks not quite typical. It has simple explanation. I'm in process of transition from C++/C# desktop development to Java based Web development. So, I'm quite professional in .NET but I don't consider .NET as area of my interest any more. Also, since I'm kind of beginner in Java Web development, I'm halving my hourly pay rate.

    $1,110.00 /hr
    284 hours
    4.96
  4. Karolis Skripka

    Karolis Skripka

    Professional PHP, MYSQL, JQUERY, JavaScript, Wordpress programmer

    United Kingdom - Last active: 04/06/2014 - Tests: 1 - Portfolio: 28

    I have worked in web development field for more than 5 years. I am experienced in various fields, starting from simple CMS creation going to automation and bot creation. For past two years I have focus on Wordpress plugins and themes creations, error and bug fixing. I work with high standards and no edge cutting to save time but lose safety. My code is always clean and bug free My clients always get: 100% satisfactory Money back guarantee Support after project is finished Feel free to approach me with any queries and I will respond in less than 24h.

    $111.11 /hr
    299 hours
    5.00
  5. Cheryl Humphreys

    Cheryl Humphreys

    Highly skilled writer and editor

    United Kingdom - Last active: 10/06/2014 - Tests: 20 - Portfolio: 10

    Highly skilled editor and technical author. Co-author of "7 Steps to Making Money on oDesk" and "Get the Best - A Guide to Hiring the Best Freelancers on oDesk" Strong writing, editing, planning, administration & organisational abilities across all sectors. Proactive in prioritisation of workloads across several clients alongside solid engagement with stakeholders. Published author of two books on Celiacs Disease as well as ghostwriter for many other books (available on Amazon and other sites under pseudonyms). For the latest updates on my freelance career, http://digitalmined.com/going-from-zero-to-hero/#sthash.WEBezSRR.7s1xmFmH.dpbs

    $33.33 /hr
    346 hours
    4.95
  6. Lisa F.

    Lisa F.

    Graphic Artist, Game Textures, Environmental Artist & Customer Service

    United Kingdom - Last active: 04/12/2013 - Portfolio: 10

    I am a graphic artist, designer and 3D modeler, working in virtual worlds, primarily Second Life. I have worked as a contractor for the creators of Second Life, Linden Lab since 2008. My skills include: Texture Creation, 3D Modeling, Design, Prototype Testing and Project Management. I have been working in this environment since 2005 for a wide variety of clients, from small businesses to multi national companies. I also have vast experience in Customer Service and have worked for 8 years as a customer billing representative, call center operative and clerical assistant for British Gas. I have a GNVQ Level 3 in Customer Service.

    $44.44 /hr
    2,838 hours
    5.00
  7. Eugene Mankovski

    Eugene Mankovski

    Remote Teams Management in Charlotte, NC

    United States - Last active: 3 months ago - Tests: 2

    Looking for the following types of work: Management of remote development teams overseas and different time zones. I have extensive experience with Agile methodologies and remote development management of such processes. The regions preferred: East Europe, India. Product and project management experience, hiring, interviews and setting development and QA workflows. Reporting and metrics. Project health evaluation and forecast. Long term and short term planning. I speak and write English, Belorussian and Russian languages, can also generally understand whole group of Slavonic languages (Ukrainian, Polish .e.t.c.).

    $45.00 /hr
    156 hours
    5.00
  8. Jennifer Hofmann

    Jennifer Hofmann

    Native German-English-German Translator

    United States - Last active: 2 months ago - Tests: 10 - Portfolio: 3

    My name is Jennifer Hofmann, I am a highly skilled translator for German-English and English-German. I also have experience translating French-English. As a native German with professional experience in the areas of administration, finance and tourism, as well as daily use of both languages and regular visits to Germany, I have both the knowledge of the language and insight in the culture. I continuously further my education not only in the linguistic area but also in areas such as software development and financial topics to be able to provide a broad spectrum of high quality translations. I have always been interested in foreign languages and have made those my priority in my studies. When I had the opportunity to move to the United States in 2004, I didn't hesitate, and have not regretted it since. I was able to work in different areas of the tourism industry and also in administration and accounting since moving to the USA before starting my own translation business. I very much enjoy my work, as languages always have been and still are my passion. I thrive to excel with everything I do and would be happy to assist you with all your translation needs. I am very experienced working with MS Office, as well as some website editors and translation software. For references, please contact me.

    Groups: oTranslators

    $33.33 /hr
    635 hours
    4.75
  9. Yury P.

    Yury P.

    Node.JS, Angular.JS, CouchDB, jQuery, Material Design, Bootstrap

    Russia - Last active: 3 months ago - Tests: 12 - Portfolio: 5

    I'm a hard-working developer with 14 years experience. I think I am sociable and it's really easy to interact with me. My experience includes a large variety of desktop, client- server applications and web applications using C/C++, C#, MySQL, MS SQL. For last 6 years I've been working with JavaScript using Node.JS, PhoneGAP, CouchDB and AngularJS. My skills in building friendly UI, making clean, quality & easy to support sources are quite good. I'm looking for opportunities to develop mobile & web & cross-platform desktop applications.

    $66.67 /hr
    3,070 hours
    4.77
  10. Dana C.

    Dana C.

    PhD Science/Medical Writer

    United States - Last active: 09/01/2014 - Tests: 3 - Portfolio: 6

    I am a PhD Neuroscientist interested in using my technical knowledge and skill toward writing opportunities in science and medicine in order to foster relationships and make an impact on patients who yearn for a deeper understanding of health and research. My goal is to create written or online products that teach people how science impacts their lives, and to create opportunities for patients to gain logical understanding of healthcare. Please contact me for your needs in all forms of scientific communication. I am currently performing research on the molecular substrates of mental health disorders, and have experience in scientific manuscript writing, grant writing, proposal writing, blog/website writing, as well as other forms of media communication, and public outreach via social media. My experiences in research, technical and scientific expertise, and the clinical environments in which I have learned, provide me with the ability to understand translational, clinical, and basic science and medicine, as well as an ability to deconstruct technical jargon on complex issues into lay terminology. This allows me to be an adaptable science writer who would be an asset to your healthcare consulting team, or as an author in your scientific publication.

    $30.00 /hr
    96 hours
    5.00