Top Upwork Freelancers

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  1. Willy J.

    Willy J.

    Senior Software Engineer

    Indonesia

    Hi, my name is Willy Juisan, nice to meet you! I am a software engineer for many years, and I love to build a high quality application that meets my client needs. I'll try to do my best to help you implement all your ideas and make your projects successful! Some key technologies which I already used : ASP.NET, JBoss, Tomcat, J2EE, Spring, ORM, Hibernate, JPA, SQL Server, MySQL, JUnit, XMPP, Openfire. The development tools I use often are : Eclipse IDEA, Maven, TFS and some others. Technologies that I was working with : * Languages : Java, C#, C, C++, JavaScript, XML, VB * Libraries : Optaplanner * Frameworks : .NET, Spring MVC, Spring Data, Spring Integration, Hibernate * Build Tools : Maven * UI : GWT, Sencha GXT, HTML 5, CSS 3 * Operating Systems : Windows, Unix * Database : MySQL, SQL Server * Web App servers : Apache Tomcat, JBoss * Issue trackers : Atlassian Jira * Continuos integration : Jenkins Education : I do have background knowledge which I achieved in my university in these following areas : Programming : C, C++, C# and Java languages Web : ASP.NET Working Experience I do have some experience from my previous work in these following areas : Programming : VB.NET, PHP and Java languages Web : ASP.NET, GWT, Sencha GXT, Spring and Wordpress

    $8.89 /hr
    70 hours
    0.00
  2. Dale Clay

    Dale Clay

    Back-Office System Consultant

    United States - Tests: 2 - Portfolio: 2

    Experienced business and technology consultant specializing in implementing back-office solutions for small to medium-size businesses. Can quickly grasp existing workflow architecture, interpret business requirements, and redesign processes to be more efficient and user-friendly. Successfully implemented CRM systems, support and ticketing systems, logistics systems, and comprehensive HR management systems. I am dilligent, responsive and thorough. Please consider enlisting my help to address your company's back-office needs.

    $110.00 /hr
    15 hours
    0.00
  3. Muhammad Saad

    Muhammad Saad

    Software Engineer

    Pakistan - Tests: 1

    7+ years building client/server, web-based application and infrastructures.  Architected, designed and built solutions using Microsoft, Java and Open Source tools. Led development of complete suites of products including Desktop and Web platform. Developed high volume transaction application. I have an expertise in : Asp.net C# , Ext.net, Ext JS, Java, PHP, AJAX, JQuery and open source software integration.

    $30.00 /hr
    1,640 hours
    0.00
  4. Marielle Escover

    Marielle Escover

    The Only Virtual Assistant You'll Ever Need!

    Philippines - Portfolio: 2

    Over five years experience in providing excellent virtual admin assistance to clients from countries such as USA, Australia, Saudi Arabia, South Africa, and Germany. Some positions handled: - Head of Operation (Fitness Company, Sydney- AUS) - Executive Assistant (Hedge Fund, Florida- USA) - High- end PA (On-line Gaming Company, Massachusetts- USA) - App Beta Tester (Game Developer, Frankfurt, Germany) - Course Coordinator/ Purchasing- On-line school (Saudi Arabia) - Event Data Analysis/ Entry (Education website, California- USA) - Executive Assistance (Management Consultancy Company- Gauteng, South Africa) Expertise on: -Microsoft Office -Google Business Apps -Base Camp -Zen Planner -Mail Chimp -Wufoo -Backpack -Evernote -Dropbox -WordPress -Paypal -Skype -Teamviewer -Appointment Plus -Debit Success -eFax -eWay -eBay -Amazon, -Facebook -Pinterest -LinkedIn -Twitter -Google Analytics -Quicken -Quickbooks

    $9.00 /hr
    624 hours
    0.00
  5. SHAFIQ MUHAMMAD

    SHAFIQ MUHAMMAD

    Software Engineer (GPS/GPRS GSM SMS GIS,Google Map,ASP MAP, Mapx)

    Pakistan - Tests: 1

    Since the past few years I have been worked in wide range of Tracking related device such as Calamp (US.) LMU 700,2600, Inteli Track, Eagle Eye (UK.), Star Com. I have developed number of application using GPRS/GSM Routing Application, Control and Command Software as well as GIS base Web application for the fleet Management. I have the experience of Google Maps, Esri Maps, Mapx. I wish to use my talents so that the work I do is cost effective and worthy.

    $11.11 /hr
    30 hours
    0.00
  6. Heber Ng

    Heber Ng

    Game Programmer/Web Developer

    Singapore - Tests: 2

    I am a professional web game developer with 2 years of game development. I have build both web applications and desktop games. My interest is in developing effective web products and solutions that helps the clients to achieve their goals in the digital space. I am proficient in C/C++, Java, HTML5, Javascript, PHP5 and have experience in working with teams of varying sizes. Due to the nature of my work, I communicate with professionals from various disciplines on a daily basis. I will be happy to work with any existing freelancers that you may have on your team. I am primarily interested in working on short term projects, Let me help you turning your projects from plans to reality.

    $25.00 /hr
    13 hours
    0.00
  7. Andrey Markin

    Andrey Markin

    Developer

    Russia - 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).

    $12.00 /hr
    89 hours
    0.00
  8. Jared Sunshine

    Jared Sunshine

    Customer Care

    United States

    I have a background in customer service and Information Technology. I am currently a full-time student studying Special Needs Education. I have a strong background in technology. I am able to develop and launch websites and I am quite versed in Web Technology. My past experience has included customer service. I am able to work closely with clients. I have been able to work identifying issues and worked to resolve them. I enjoy working on projects and seeing them to completion. I have managed projects successfully putting together a plan and accurate time-management.

    $13.33 /hr
    617 hours
    0.00
  9. Rose C.

    Rose C.

    Self-Employed Freelance Writer from Milwaukee, WI

    United States - Portfolio: 4

    I have a bachelor's degree in elementary education and a master's degree in special education. I taught special education for four years while my husband was in med school before pursuing freelance work. I've been freelance writing full-time since June 2011. My liberal arts higher education has prepared me to write professionally on a wide variety of topics. This includes completing my writing in a timely manner and proofing it to ensure that it is error free and ready for publication.

    $27.00 /hr
    54 hours
    0.00
  10. Swoyambhu Shrestha

    Swoyambhu Shrestha

    Experienced Java Developer, specialized in Elasticsearch and Hadoop

    Nepal - Tests: 5 - Portfolio: 3

    I am passionate about big data technologies. Software Engineer at Deerwalk Inc. I have been working with US healthcare data for about two years using big data technologies like Cascading, Hadoop and Elasticsearch. Projects: HEDIS 2014/15 Development and Certification Quality Reporter: Quality Reporter provides full clinical data analysis on the HEDIS certified measures Plan Analytics: Plan Analytics is an innovative software solution designed to work in the real world of healthcare management. Distributed Approach of Analysing and Visualizing Census Data: The main theme of this project was the implementation of the distributed computing for the large data-sets. View my LinkedIn Profile: http://www.linkedin.com/pub/swoyambhu-shrestha/67/487/121

    $11.11 /hr
    151 hours
    0.00