Top Upwork Freelancers

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  1. Niccolo Picazo

    Niccolo Picazo

    UI / UX Designer and WordPress Developer

    Philippines - Last active: 15 hours ago - Portfolio: 3

    Over 5 years of experience designing and developing websites and mobile apps for various local and international clients, with expertise in modern web and user interface design, cross-browser compatibility, responsive design, search engine optimization, website performance, web standards and branding and identity. My technical expertise includes PHP & mySQL, WordPress, HTML5, CSS/LESS, Bootstrap, jQuery. Knowledge in PhoneGap, Facebook SDK, PayPal API, GIT version control, cPanel and FTP. My digital toolbox includes Photoshop, Dreamweaver, Illustrator, Lightroom and Premiere Pro.

    $22.22 /hr
    315 hours
    0.00
  2. Omar Andre Villalba

    Omar Andre Villalba

    Information Technologist

    Philippines - Last active: 14 days ago - Tests: 5

    Andre is a highly experienced and successful Business Development, Project Management & Marketing Specialist whose experience with over 300 companies in varying industries across the globe, along with his in-depth understanding of Mathematical Analyses within the business environment, enables him to deliver results-oriented, innovative and practical business and marketing solutions. He has a career profile of driving marketing campaigns & development projects to allow business growth for a client-track record that includes Toshiba, Lions Gate Films, Kung Fu Panda 2, GoDirect.co.uk, Cruise.co.uk, Wantsa-Yahoo and Vizwoz. Andre's ambition is to help define business models involving outsourcing, along with his client case-studies be published and used in future generations' text-books for business development wherein potential market exposure over the web between blue-chip corporations and backyard businesses are at par. His career experience includes Smart Traffic Ltd. where he was responsible for the technical development of their products, services and web resources - well-experienced in management engineering, education, SME development, and business IT Solutions. Andre's education includes pure mathematics, theoretical physics, and information technology.

    $8.00 /hr
    0 hours
    0.00
  3. Facundo Apesteguia

    Facundo Apesteguia

    Technology Specialist

    Argentina - Last active: 6 days ago - Tests: 1

    I have been working on systems since 2003 when I get my first job as a technical support engineer. I have increased my knowledge in different areas and now I am acting as Project Manager because is in what I have passion.. I am a person who enjoys the challenges and bring new ideas to improve the companies in which I work. I have several skills in differents technologies, such as databases, code development and storage administration.

    $15.00 /hr
    0 hours
    0.00
  4. Kostenko Dmitry

    Kostenko Dmitry

    Web & Mobile Developer. Rails/Django/Xamarin/iOS/iPhone/iPad/Android.

    Russia - Last active: 15 days ago - Tests: 3 - Portfolio: 1

    Over the last 5 years, I have developed a wide range of websites using great frameworks such as Django, Ruby on Rails, Apache-Struts, ASP.NET and latest technologies including sites for startup companies and small businesses. I provide a full development process. I also have some experience in the following areas: SQL, noSQL (mongoDB), Cloud technologies, jQuery, HTML5, CSS3, Linux, Git, HG, OOP and software design and testing.

    $33.33 /hr
    0 hours
    0.00
  5. Giorgos Anastasiou

    Giorgos Anastasiou

    George Anastasiou, System Administrator And Web developer

    Greece - Last active: 1 month ago - Tests: 8

    Over the last 4 years, - I have developed some sites using HTML,PHP, JavaScript, Jquery library and MySQL for startup companies and small businesses. - I am using mainly GNU/Linux operating system, so i am experienced in solve problems for servers or desktops. My beloved distribution is Gentoo, because it gives me the opportunity to customize everything, from kernel to software. - I have developed two servers for two new accounting companies, in Linux operating system, both of them have uptime more than a year. - I have some experience in Bash and Lua scripting language. - I know basic stuff about networking and routing protocols. - I have experience in Windows OS, mainly what ever has to do with operating system optimization and hardware related staff.

    $8.89 /hr
    0 hours
    0.00
  6. Edgaras Zulonas

    Edgaras Zulonas

    System analyst

    Lithuania - Last active: 1 month ago - Tests: 4

    *nix: Debian, Slackware, openSUSE, CentOS, OS X, NetBSD, OpenBSD, QNX Neutrino RTOS 6.2.1, OpenWRT, dd-wrt; Windows: all; *nix Software: Linux Networking Tools, VPN, VNC, Apache, Samba, Squid, Snort IDS/IPS; M$ Software: IIS, LDAP, AD, RDP, TeamViewer; VM: Oracle VM Virtualbox, qemu, Hyper-V; DB: Mysql; CMS: Drupal; Spoken Languages: Lithuanian, Russian, English.

    $50.00 /hr
    0 hours
    0.00
  7. Andrey Markin

    Andrey Markin

    Developer

    Russia - Last active: 28 days ago - Tests: 3

    I'm a Java developer moved from financial markets modeling and algorithmic trading to software development and integration architecture. My experience varies from data analysis to python, java and javascript web frameworks to java backend development and server configurations. Long term relationships with clients are number one priority, but this doesn't mean I'm not interested in just-do-it monthly projects. As a selfish egoist I'm primarily looking for interesting ones.))) I'm flexible with my working hours and am able to work closely with any existing coworkers you work with. Making a contact is a perfect and surprisingly the shortest way to start cooperating. Yours Andrey).

    $8.89 /hr
    0 hours
    0.00
  8. Mikhail Chugunov

    Mikhail Chugunov

    Java Developer

    Russia - Last active: 1 month ago - Tests: 1

    6 years of web-oriented Java software development. Expert in Spring framework related development. Last 5 years I took part in several enterprise-quality projects in various fields from property insurance to telcos. My objective is to deliver the highest quality for backend applications. Also I have some experience in front-end technologies including Javascript as well as with modern languages and frameworks like Play for Scala

    $11.11 /hr
    0 hours
    0.00
  9. Denis C.

    Denis C.

    Expert System Engineer

    Moldova - Last active: 1 month ago - 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
    0 hours
    0.00
  10. Rahul W.

    Rahul W.

    Consultant

    India - Last active: 11 days ago - Portfolio: 2

    Almost 5 Years of proven working experience of J2EE Related Projects and Currently working on ERP workflow application using JSF, ICE Faces with Hyperion Integration . Web Frameworks, Servers and Tools: - Struts MVC, Spring , Log4J, Axis Web Service, SOLR , Jason Objects Persistence Layer and O/R Mapping Tools : -Hibernate3.0+JPA (Java Persistence API), JDBC Application Presentation Layer: -Struts Tags, JSP, ICE Faces, JSF Ajax Framework:-ZK Framework,ZK MVC,ZK MVVM, DWR frame work. Application Server : - Weblogic 9.2, Jboss, Glassfish, Tomcat 6.0

    $11.11 /hr
    0 hours
    0.00