Top Upwork Freelancers

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  1. Andrey Semenischev

    Andrey Semenischev

    Expert in PHP coding and MySQL optimisation

    Russia - Last active: 1 day ago - Tests: 14

    I'm WEB programmer. I have more than 12 years expierence in site-creation field. I work with PHP, Smarty, MySQL, JS, HTML, Linux adminstration (httpd, mysqld, iptables etc.). I have developed and changed a wide range of websites and backend systems. I also have a rich experience in AJAX, OOP, software testing. Feel free to work.

    $38.89 /hr
    1,636 hours
    5.00
  2. Dane Morgan

    Dane Morgan

    WordPress Developer | Website Designer | Blogger | Small Business Site

    United States - Last active: 1 day ago - Tests: 7 - Portfolio: 11

    I have learned WordPress inside and out and can create very high functioning themes that include many functions not available in the core code or in plugins. I am familiar with the template system, hooks and filters. I know PHP and can write custom functions and simple plugins as needed to accomplish the design goals for your website. I can add jQuery functionality for interactive site elements. I write in HTML5 with shims for older browsers and CSS3 with graceful degradation for older browsers. I have Adobe Creative Cload and can perform most basic graphics operations for simple graphical edits and PSD to WordPress conversions. I have developers licenses for several premium 'frameworks', theme and plugins including the ever popular StudioPress.

    $33.33 /hr
    837 hours
    4.87
  3. Yury M

    Yury M

    Java Developer / Web Scraping (scrapy, selenium)

    Belarus - Last active: 1 day ago - Tests: 4 - Portfolio: 5

    More than 5 years of java development (spring, MyBatis (iBatis), jersey, struts, jsp, jquery, dwr, quartz, spring security, hibernate, grails, nodejs, angularjs). Databases: Oracle, PostgreSql, MySql. Web scraping(scrapy, beautiful soup, lxml, phantomjs and selenium frameworks) Good skills in linux (installation, configuration, bash scripting). Python scripting (sites scrapping, client-server applications, xml and html parsing, small scripts for administration needs)

    $30.00 /hr
    234 hours
    4.98
  4. Daniel Dimov

    Daniel Dimov

    Lawyer specialized in Internet law

    Belgium - Last active: 2 days ago - Tests: 1 - Portfolio: 4

    Daniel Dimov is an Internet law expert based in Belgium. He is also a PhD candidate at the Center for Law in the Information Society at Leiden University, the Netherlands. Daniel is a fellow of the Internet Corporation for Assigned Names and Numbers (ICANN) and the Internet Society (ISOC). He did traineeships with the European Commission (Brussels), European Digital Rights (Brussels), and the Institute for EU and International law “T.M.C. Asser Institute” (The Hague). He has a Master's Degree in European law (The Netherlands), a Master's Degree in Bulgarian Law (Bulgaria), and a certificate in Public International Law from The Hague Academy of International law. Daniel has authored several peer-reviewed publications in the area of alternative dispute resolution. He presented his articles at conferences in Cyprus, Belgium, and the Netherlands. Daniel specializes in the following areas of Internet law: -Data Protection -Domain names -Crowdsourcing (including crowdfunding) -E-commerce -E-money -Intellectual Property -Internet governance -Online dispute resolution (including ICANN’s Uniform Domain-Name Dispute-Resolution Policy) -Online gambling -Virtual worlds

    $133.33 /hr
    659 hours
    4.98
  5. Gennady Svarovskiy

    Gennady Svarovskiy

    Java/C++/Perl professional

    Russia - Last active: 1 day ago - Tests: 11 - Portfolio: 1

    I am Java developer specializing in web projects and I have good experience with different Java frameworks and technologies including (but not limited to) most popular Spring and Hibernate. Also, I created AJAX front-ends based on jQuery, Bootstrap and DoJo on client side and various REST API frameworks on server side. Besides that I like developing and implementing non-trivial tasks that go beyond traditional CRUD action. Due to good knowledge of GNU/Linux OS (and its most popular daemons: Apache, Tomcat, MySQL/PostgresQL, Postfix/Exim, Named/Bind, iptables) I also can offer full support of application life from initial server setup to continued maintenance after main development is complete.

    Groups: Coding Champs

    $38.89 /hr
    2,826 hours
    5.00
  6. Juan Luis Herrera Cortijo

    Juan Luis Herrera Cortijo

    Data Scientist

    Spain - Last active: 1 day ago - Tests: 16 - Portfolio: 5

    Do you have some question that requires a statistical or machine learning answer? No problem. As a data scientist with 15 years of experience, I have the technical knowledge and the communication skills needed to solve your problem and, most important, give an answer that you can apply to your field of interest. What I offer to you is a full data analysis/machine learning stack, including: - Getting and organizing your data. - Selecting the most relevant statistical or machine learning technique for your case. - Applying the technique to your data. - Writing a report that explains every step taken and makes a interpretation of the results. All written with enough technical detail, but that doesn't require a depth statistical knowledge to follow. - Assistance in applying the results to your specific field. I can do all this using any or several of the following: R, MATLAB, Python, MySQL. Everybody can apply an out of the shell statistical algorithm to some benchmark data. But I'm an expert in the tricks needed to apply those algorithms to real data.

    $66.67 /hr
    610 hours
    5.00
  7. David Vecchio

    David Vecchio

    3D Artist / Architectural and product visualization

    Argentina - Last active: 4 days ago - Tests: 7 - Portfolio: 11

    I've been working as a freelance 3D artist for the last 8 years. My areas of expertise are architectural renderings and product visualization renderings (mainly for graphic/web advertising and television commercials). I work mostly with architectural projects, rendering ortographic views, perspectives and floor plans. All of these are usually destined to take part in presentations to get approval of the projects. Accuracy is very important in this kind of projects, every detail must be taken care of. Having worked with many of these projects helped me to sharpen my eye for details. Some of my most important architectural projects include renders for brands like Wendy's, CVS Pharmacies, Taco Bell, Kentucky Fried Chicken, KRAFT Foods and IKEA. I have also worked with product renderings for many well known brands in my country, such as Ace (laundry powder), VO5 (hair gels, sprays and shampoo), Speed (energy drink), La Sereni­sima (milk, yoghurt, etc).

    $40.00 /hr
    764 hours
    4.99
  8. Diego Blanco

    Diego Blanco

    Linux Systems Administrator

    Spain - Last active: 1 day ago - Tests: 7 - Portfolio: 3

    I'm an expert in GNU/Linux systems and other UNIX flavors. I have experience in CDN deployment, Cloud Computing, High Availability, Monitoring and Video Transcoding and Streaming. I've been working with GNU/Linux since I was 14, what makes more than 10 years of experience so I have a good background in its evolution, tools and administration. I also use to implement tools in shell script and python and I use to code my applications in python. In the last 6 years I've been working as systems administrator and Integrator for an IPTV company that offers streaming and web services. I directed projects regarding software distribution and upgrades automatization, product deployment architecture design and products monitorization. I co-designed and co-deployed the cloud computing platform for the company, its CDN with High Availability, its telephony system and other projects. I really like to learn new technologies, test its capabilities and see what can they do. I like to meet new people, work with them and share knowledge and opinions.

    $33.33 /hr
    682 hours
    4.92
  9. Arthur K.

    Arthur K.

    Shopify Expert, Full-Stack Developer

    Ukraine - Last active: 1 day ago - Tests: 5 - Portfolio: 12

    I'm a web developer. Mostly Shopify developer. I built my first website in 1999. At first it was just a hobby, and then web development became my main job. I have a solid experience both in Front-end and Back-end development. I'm skilled in HTML, CSS, JavaScript, Jquery, PHP, CodeIgniter, AJAX. I have a degree in Finances which helps me to have an eye for E-commerce. So, last 2 years I have mostly dedicated to the web store development on Shopify platform. Therefore, I have built and customized more than 30 Shopify websites using my knowledge of Liquid, Front-end and Responsive design. I also build Shopify APP by means of Shopify API. I've succeeded in becoming BigCommerce Partner and Shopify Partner. My code is always clear and compliant to W3C standard. I never stop developing myself and always aim to reach higher heights. I'm always ready for new challenges and solving complicated tasks and learning new horizons give me delight. If you decide to work with me, you'll be pleasantly surprised by receiving high quality result. I'm always open for communication, so feel free to contact me to discuss your projects. Looking forward to your messages.

    $50.00 /hr
    1,176 hours
    5.00
  10. Chris Schaeffer

    Chris Schaeffer

    Certified Google AdWords Specialist

    United States - Last active: 1 day ago - Tests: 2 - Portfolio: 2

    Since 2003 I have been working in Google AdWords managing accounts for companies around the United States. I provide professional, monthly AdWords reports to all my clients. The reports give detailed information about the progress of your PPC campaign as well as analytical feedback. My PPC management style is focused on improving the quality of traffic coming from Google AdWords. Avoiding unwanted traffic and driving qualified clicks will improve the leads and sales on your website. I also work with marketing agencies as a PPC consultant. I can white label my monthly AdWords reports upon request. - AdWords Search & Display Networks - Remarketing Campaigns - AdWords Conversion Tracking - Return On Investment (ROI) Focused Management - Google AdWords Partner (URL upon request) - Certified Google Partner Agency

    $83.33 /hr
    1,248 hours
    4.74