Top Upwork Freelancers

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  1. Oleg Zaremba

    Oleg Zaremba

    JavaScript Developer

    Ukraine - Tests: 1

    Strong knowledge of C++ (Object oriented programming, patterns, Standard template library (STL), Windows API), Ruby on Rails, MySQL, HTML, CSS(Twitter Bootstrap), Javascript (jQuery, Underscore.js, Backbone.js). Good knowledge of C# (Windows Forms and Silverlight); Jasmine and RSpec testing; Unicorn, WebBrick, IIS and Apache servers; GitHub, Heroku, PostgreSQL; Languages : Ukrainian (mother tongue), English (fluent), Russian (fluent), German (intermediate), Polish (intermediate); Leadership, communication, ability to work in a group; International volunteer (Germany, Berlin, 2011, 3 weeks; Spain, Barcelona, 2012, 2 weeks; Italy, Pigna, 2012, 2 weeks; Germany, Nagold, 2013, 2 weeks; Estonia, Tallinn, 2 weeks);

    $14.00 /hr
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  2. Alexey Katayev

    Alexey Katayev

    Full-stack (PHP + Angular.js) developer

    Russia - Tests: 3 - Portfolio: 2

    I specialize in e-commerce because I was into that for years (worked as a CEO and developer of an online shop for 6 years). As a former manager I'm used to be very responsible and I would never miss a deadline. Now i focus on programming, since I have the required expierence and suitable education. My English is quite good, both written and spoken (Skype is okay for me). Technologies and languages which I feel experiencied in: - PHP5 (Yii, Symfony), C++ - MySQL, Postgres - JS (Angular.js, jQuery) - HTML5, CSS2/3 (+Less), Bootstrap - Git, Mercurial Technologies i am familiar with: - Python, Node.js (express.js) - MongoDB, Redis - Gulp / Grunt

    $16.70 /hr
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  3. Denis C.

    Denis C.

    Expert System Engineer

    Moldova - Tests: 9

    PROFILE – A self-motivated and committed system administrator with exposure to a wide range of technical areas, focused on delivering best experience to the end-users – Nine years of experience in administering business–critical application stacks such as banking software, middle-ware, billing systems, Telecom-specific applications; troubleshooting complex issues, managing both production environments and databases of highly respected companies – Performed upgrades planning, software developing and documenting the knowledge – Highly adaptable and quick to learn new skills – Six years of customer service experience MAIN TECHNICAL SKILLS O/S: HP-UX, SunOS, AIX, RedHat, CentOS, Debian – installation/configuration Software: MySql Server – installation/configuration Apache Web Server – installation/configuration Nginx – installation/configuration Apache Tomcat – installation/configuration Redhat JBoss Application Server – maintenance Oracle WebLogic Application Server – maintenance Oracle Tuxedo – maintenance Oracle Database – maintenance CVS – codebase maintenance HP Quality Centre – configuration/maintenance SSH Server – installation/configuration Telecom–specific Billing Applications (Amdocs Ensemble, Oracle BRM) – maintenance Oracle VM VirtualBox – installation/configuration Languages: Python – 1.5 years Perl – 3 years AWK – 4 years Shell Scripting – 5 years SQL (mysql and Oracle) – 4 years Java – 0.5 years PROFESSIONAL EXPERIENCE – Billing System Engineer, Team Lead (3 persons in submission): 2010 - 2013 – Software Developer: 2008 – 2010 – Senior System Engineer: 2003 – 2008

    $16.67 /hr
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  4. Sam Brown

    Sam Brown

    Hypnotherapist

    United Kingdom

    I produce high-quality, custom hypnosis mp3 tracks tailored to your specific requirements. Throughout a 30-year career as a professional musician I have studied hypnosis, NLP and other psychological techniques and have developed market-leading iPhone Apps and Digital Download hypnosis programs aimed at musicians and performers. Most recently I've been working with sufferers of Focal Dystonia. I can produce life-enhancing hypnosis sessions for you on any topic - just tell me what you want and I'll help you achieve it. Contact me for testimonials and references.

    $33.33 /hr
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  5. Carlos jose L.

    Carlos jose L.

    http://www.netlancer.eu/

    Spain - Tests: 1 - Portfolio: 1

    I am Superior-level Training Cycle in development of computer applications and I am working as freelance from december of 2013. I love programmation, to learn new things, and the new challenges. I am junior programmer in .Net technologies (Asp, kinect, Mvc, Xna, Wpf, Forms, Windows Phone, silverlight) and I have intermediate-advanced level in sql language (MYSQL, MSSQL, SQlite). Now I am learning Java and Android I do too web pages in Asp, Mvc4, Html5, Php, with or without javascript and databases. I also dedicate myself to do pdfs with C# and .Net, I use for it a crossplatform payment Api (personal license) for to create a fillable pdf, 3D interactive, content extraction, reports, bills, forms (with buttons, text boxs, submit to mail, to print,etc ) charts, personal fonts,bar codes , graphics.

    $20.00 /hr
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  6. Denis Chernov

    Denis Chernov

    QA Engineer

    Russia - Tests: 1

    Hi. My name is Denis Chernov. I have over 5 year of software testing experience. Last two years I'm working as team-lead of testing departure. Listed below are my skills and abilities: Organization and control of testing product process. • Testing plan and test cases creation and correction • Participate in development of software requirements and planning of new functionality testing • Evaluation of risks and testing coverage Testing execution • Execution of functional testing in various environments (OS, browser etc.) • Bugs detection and specification • Communication with developers, doc team, management Organization of team working • Distribution and control of tasks realization • Team working results reporting • Monitoring and organization of compatibility testing Professional skills • Networking, TCP/IP stack, routing, VPN • Mobile devices, BYOD solutions for iOS, Android and WP devices • Testing Methodologies • Deployment, configuration and administration of operation systems: Windows, Linux, Mac, Android, iOS • Virtualization • Some experience in automation testing using Java and Selenium

    $10.00 /hr
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  7. Yuriy Samorodov

    Yuriy Samorodov

    Microsoft Systems Administrator

    Russia - Tests: 2

    During the last 5 years I have been working on pop/imap to Exchange; Exchange to Office 365 ; Office 365 to Exchange 2010/2013 ; Exchange 2003/2007/2010 to Exchange 2010/2013 migrations. Very well experienced in PowerShell scripting Microsoft Server 2008, Active Directory, PowerShell, Basic Bash, SSH, Exchange Server, SharePoint, Blackberry, ActiveSync, Administration, Support, MCP Exchange Server, MCITP Messaging, MSCE Messaging MCP Transcript: 1021953/SamorodovYS

    $22.22 /hr
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  8. Diogo Braga

    Diogo Braga

    Game Developer

    Portugal - Tests: 1

    Over the course of 6 years, I have developed game mechanic engines in game maker for. I have also made a few games for android using game maker as well and I've done a few applications for windows using Visual Studio. I also possess experience in java and c/c++ development, whether it's an application based for consumer purposes or a scientific-driven development. My best skill is making video games using Game Maker and I am looking for opportunities in video game development and desktop application development. I also possess some experience in music composition and vocal singing.

    $3.33 /hr
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  9. Semyon Galichenko

    Semyon Galichenko

    Linux/BSD system administrator with Python experience

    Russia - Tests: 3 - Portfolio: 3

    I have been using different *nix operating systems for about 6 years. Currently I'm working in university as a system administrator. I have experience in installing, configuring and maintaining linux and freebsd servers. Major expert areas: OS: Linux, FreeBSD, Windows Server 2008/2012 (R2) Virtualization: VMware ESXi, XenServer, OpenVZ, FreeBSD jails, KVM NAS: NetApp, Synology Databases: MySQL, PostgreSQL Networking: Cisco ASA, Cisco routers, VPN Programming: bash/python scripting, django, php, html, css Other software: sendmail, smtpd, dovecot, openldap, clamav, milters, bind, squid, apache, tomcat, softethervpn ... I would be happy to help. Thank you! :)

    $11.11 /hr
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  10. Victor Esquenazi

    Victor Esquenazi

    Expert Access Developer

    United States - Tests: 1

    Over 10+ years experience producing MS Access database applications for bookkeeping, manufacturing, and QuickBooks. * Importing and exporting data to company's Quickbooks file. * Background education in finance and accounting * Creative mind with expertise in workflow and business solutions Creator of OrderUp™ - Designed For Use With Quickbooks® . This is an MS Access application connecting directly to a company's QuickBooks file using QODBC. A free trial is available for download on my website at www.vdatasolutions.com OrderUp™ is the simplest way to enter invoices, estimates, and sales orders directly into QuickBooks®. OrderUp™ uses your company’s existing list of customers and items. No need to manually enter written orders into QuickBooks® with OrderUp™.

    $44.44 /hr
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