Top Upwork Freelancers

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  1. Stanislav K.

    Stanislav K.

    Android Developer

    Belarus - Last active: 24 days ago - Tests: 1 - Portfolio: 2

    Hi, my name is Stas. I'm responsible Android developer with strong knowledge in application development, testing, performance improving and publishing. I work with Android more than 2 years. I can: - develop application from scratch - fix bugs in exist application and add additional features - add In-App Purchases and Ad Banners - intagrate your application with Facebook/Twitter/Google+/Instagram and any other social media - add cloud services to your project(Parse, Backendless, Google cloud) My main goal here is develop great apps and make my clients happy.

    $8.50 /hr
    4 hours
    5.00
  2. Benjamin Mayo

    Benjamin Mayo

    Benjamin Mayo

    United Kingdom - Last active: 1 day ago - Tests: 5 - Portfolio: 2

    I have developed several iOS apps and projects for myself and others over the course of my career. These include "Bingo Machine" and most recently "Cloudier", a collaboration with esteemed designer Jackie Tran. I have impeccable care over details. I blog about incredible, and terrible, design aesthetics at http://benjaminmayo.co.uk and I hold myself to the same high standards with which I critique others.

    $25.00 /hr
    0 hours
    5.00
  3. Mladen Stevanovic

    Mladen Stevanovic

    Web developer

    Bosnia and Herzegovina - Last active: 5 days ago - Tests: 3 - Portfolio: 6

    I have M. Sc degree in information Technology(Software engineering). I have passion for code writing. I was developing web games and web sites. In the last months i specialized Google maps api. I am looking forward to exciting tasks. I prefer using Javascript, HTML5, PHP, mySql and actionscript/Flash to make functional web sites, games and other products.

    $14.32 /hr
    10 hours
    5.00
  4. Hassan Raza

    Hassan Raza

    Android app Developer

    Pakistan - Last active: 4 days ago - Tests: 4 - Portfolio: 3

    I am professional android developer. I have developed quality Android apps for websites. I have developed apps using Java, Objective-C, web-services, JOSN, XML and sqlite. I have worked with different Android features like camera api, bluetooth connectivity, database, web services, json/xml parsing, alarm manager, in app purchase, push notifications, apk expansion, google maps, gps, audio/video manager, layout design and much more. I have the ability to meet demanding time goals. I am focused, self-motivated team member that takes pride in solving complex technology problems and delivering user-friendly solutions.

    $16.67 /hr
    2 hours
    5.00
  5. Aleksandr Kritsin

    Aleksandr Kritsin

    I am an android developer

    Russia - Last active: 22 days ago - Tests: 4 - Portfolio: 8

    I am an Android developer with over 5 years of experience working with various technologies. I have spend more than 3 years working on Mobile Application Development. I have over 10 apps in Google Play. I have developed utility, social, enterprise, forums, etc... I have worked with apps requiring different technologies and skill sets. I have used backend integration with REST service as well direct DB calls, Geo location, Geo fencing, Payment integration, Facebook integration, and lot of other technologies in my apps. I am an individual Developer. Tools and Technologies Android SDK, Eclipse, Facebook SDK, Google Map SDK, Google Cloud Messaging Languages -Core Java, C, CPP, JavaScript, PHP, Oracle PL/SQL, SQL, MySQL, HTML

    $15.00 /hr
    0 hours
    4.87
  6. Yauvaraj Rimal

    Yauvaraj Rimal

    Expert in SQL Server,Android,MVC3,4,5, C#.Net,Vb6,ASP,Php, Powershell

    Nepal - Last active: 8 days ago - Tests: 3 - Portfolio: 3

    I am a database consultant and Software Architect with 6+ Years of Experience in Software development and database administration. I have mostly developed softwares in C#.Net and Asp.Net. I am very good on SQL database administration and performance tuning. I have done many administration and tuning tasks over last couple of years. @SCALED AGILE Practitioner @ Languages : C#, JAVA, PHP, VB, C, C++ @ Database: MS SQL SERVER 2000-2014, Oracle 10g and 11g, MySQL, MS-Access, Vertica @ OS : Linux, Windows @ Phone Application : Windows Phone, Android More : http://np.linkedin.com/in/yrimal http://www.yuvraj.com.np

    $17.00 /hr
    0 hours
    5.00
  7. Mirjam Egger

    Mirjam Egger

    iOS Developer

    Slovakia - Last active: 1 day ago - Tests: 4 - Portfolio: 6

    I started mine iPhone/iPad applications development career since 2008. Over than 30 different projects have been completed for iPad/iPhone. My overall software development experience are over 9 years and more related to JAVA2EE platform. Development areas I am most qualified: - excellent UIKit knowledges and good understanding of all UI Components - mobile application interaction with Server Side API (WebServices, JSON, custom XML responses, pLists, CSV) - local data store using SQLite, PLists or XML and synchronization with server - applications with video playback, broadcasting, video overlays, custom video controls - integration with FaceBook, Twitter, other popular social networks including russian: Odnoklassniki, vKontakte - Push Notifications, In App Purchase, Maps and Location, iAd/AdMob - knowledge of C++/C languages from my previous experience, C++/C applications/libraries porting to iOS platform - Android applications porting to iPhone I have all required devices for testing (iPhone/iPad) I am registered apple developer can work on a hourly basics as soon as on a project basics (in case of clear requirements). ready to work with an end clients: can help with requirement analysis, time estimation or architectural approaches, can make mockups before development. ready to work as a part of a team: fill comfortable with a Subversion, Jira or any other teamwork tools. assist you with publishing application to apple store by Your request.

    $40.00 /hr
    0 hours
    5.00
  8. Bogdan Karlenko

    Bogdan Karlenko

    CAD & 3D graphics designer

    Ukraine - Last active: 15 days ago - Tests: 2 - Portfolio: 10

    My primary 3D specialization is instrumentational and scientific design. In past 3 years I've developed design, 3D model and prepared drafts for manufacturing fully functioning motion modules for scientific device (optoelectronics). I make design of everyday objects and devices in a free time. My passion involves product design, coloring, creating high quality realistic renders and some animation. I work with SolidWorks mainly. Also I use AutoCad for creating drafts and technical documentation.

    $11.11 /hr
    5 hours
    4.83
  9. Ledisi N.

    Ledisi N.

    Java Developer

    Nigeria - Last active: 2 days ago - Tests: 2 - Portfolio: 1

    I am an experienced Java developer. I look at problems and find best possible solutions to those problems. i love challenging projects and never give up on providing the best. I have the following skills sets: java, j2ee, springframework, Hibernate, maven, jenkins, playframework, grails e.t.c I have worked on several projects ranging from desktop to web, and mobile, webscrapers, file parsers e.t.c, here are a few of them: 1)PlanSimulator : A simulator that displays movement of people within a shopping mall. The essence of this application is to help provide insights on user behaviours withing a shopping mall, as well as help to 2)PaymentBot : This is a bot that was developed to automate the process of adding items to cart and making payments on the Ministry of corporate affairs site in india(http://mca.gov.in). The site made use of captcha for login. I was able to overcome this by using the deathbycaptcha service.

    $25.00 /hr
    0 hours
    5.00
  10. Ali Balcı

    Ali Balcı

    Software Engineer

    Turkey - Last active: 28 days ago - Tests: 1

    I have developed a wide range of websites using ASP.NET, MVC, Web API, Web Services. Programming Languages: C#, JavaScript, JQuery Databases: Microsoft SQL Server, ElasticSearch, Redis OS Platforms: Microsoft Windows Concepts and technologies: .Net 3.5/4.5,OOP,OOD,f,Linq, .Net Extensions, Markup languages: Xhtml/Html, Xml, JSON, Css Web Servers: IIS 5-6/7 (Internet information server) Design Patterns: Singleton, Factory, Repository, Façade, Model, Unit of Work. ORM: ADO.Net, Entity Model, NHibernate,Plinqo. Highest priority given to quality and in time delivery. Used tecnologies and tools CVS(SVN) management, Twitter Bootstrap, Git, GitExtensions, SourceTree, Team Foundation Server I am particularly interested in long term collaborations with clever & fair customers concerned with quality software development

    $22.22 /hr
    7 hours
    5.00