Top Upwork Freelancers

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  1. Hassan Raza

    Hassan Raza

    Android app Developer

    Pakistan - Last active: 1 day 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
  2. Nasir M.

    Nasir M.

    Web designer and devleoper

    Pakistan - Last active: 6 days ago - Tests: 3 - Portfolio: 2

    Web designer & developer with over 6 years of experience in design and deploying commercial applications. I have created responsive websites with awesome graphics. I create awesome looking interfaces and have strong command over creating great looking websites. other than websites: I have strong experiences in - iOS development - Android development - Games development

    $33.33 /hr
    0 hours
    5.00
  3. Bhavin M.

    Bhavin M.

    8+ Years of experience, Expert iOS/Android/.Net Developer

    India - Last active: 3 days ago - Tests: 1 - Portfolio: 9

    My name is Bhavin Mistry & I am a results-oriented individual with expertise in mobile application development, web-based applications development & business management. I possess the strong leadership, decision-making, problem solving, interpersonal & time management skills to make a project happen on time & on budget. I bring around synergy between technology and business growth requirement. Development calls for harnessing great technology & building strong relationships. A career enriched with domain & IT experience, I am an IT Managed Services Specialist and Project Manager with a proud, extensive background in delivering projects on time and on budget and providing technology solutions that help businesses excel. I am an accomplished navigator of the fast changing priorities of IT, projects, and operations. I achieve objectives through teamwork, excellent communication, and stakeholder management. I believe that Projects and Operations must co-exist and cooperate seamlessly only then true return on investment (RoI) of IT assets can be ensured. This is possible through structured frameworks and using best practices that only an experienced project management professional knows. Through various assignments listed below, my learning can be summarized as - Optimized operations ensure stability, efficiency, proactive risk mitigation and readiness for future. It's possible to achieve this and have played active roles in making this happen. I add value to any endeavor through my wide knowledge and experiences as well as my interpersonal skills that empower team to create success. During my career span, I have graduated from transactional to more strategic responsibilities successfully and the journey continues.

    $15.00 /hr
    0 hours
    4.55
  4. Hemant S.

    Hemant S.

    Mobile Application Developer with more than 5 Years of experience

    India - Last active: 1 day ago - Tests: 2 - Portfolio: 3

    I have over 5 years experiences in developing iPhone / Android applications and have more than 75 applications published on Apple App Store and Google Play Store. Below are my areas of expertise: - Enterprise Apps. - Apple iWatch Apps. - Extensions. - Puzzles Apps. - Quiz Apps. - Social Networking Apps. - Health and Fitness Apps. - Kids, Education Apps and books. - Hotel and Restaurants Apps. - Finance and law Apps. - Medical Apps. - Navigation Apps. - Catalogue Apps. - Podcast Apps. - Newsstand Apps. Services: provide services in all the areas of mobile app development but below are some recently provided services by me: - Swift. - Algorithm implementation. - Push Notification integration. - GPS Services (Google Map SDK, Apple's Native Map, Google Map API, Foursquare API, Bingo API). - In- App purchase. - Web services implementation(REST and SOAP). - XML and Json parsing. - Sqlite Database. - iTunes Account management (account creation, bank and tax details, app management on store including creation of app and deployment). - App store submission. - Facebook, Twitter, LinkedIn, Google+, Tumblr, Instagram, Yahoo, FourSquare API implementation. - Mockups, Wireframes, App architecture. - Prototype. - Image Processing. - Cloud(Clouddrive, Dropbox, Box and SkyDrive etc.) integration - Video/Audio Streaming. - Mobile Device Management for all platforms - Ad and analytics services such as admob, revmob, inmobi, Chartboost, Applovin, google analytics, mix panel, crashlytics, flurry etc. - QR Code & Bar Code by ZXing, RedLaser and others. - Animations (core animations, UIDyamincs.)

    $17.00 /hr
    6 hours
    4.72
  5. Pavel Gribov

    Pavel Gribov

    .net professional

    Russia - Last active: 9 days ago - Tests: 5 - Portfolio: 4

    Hi, my name is Pavel Gribov. I'm fullstack developer and I've experience in IT since 2003. I live in Saint-Petersburg, Russia (UTC+3). You can find more information about me on my web site: http://gribov.pro/business/english-version In my portfolio you can find a few of the programs that I've developed. I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to communicate with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and reliable. Listed below are my experience and skills: Experience in formation of both server-side (asp.net (MVC), PHP) and client-side (JavaScript, ActionScript) applications since 2003. Programming languages and technologies: • C# including .net 4.5 (asp.net (mvc), WCF, LINQ, ado.net, .net remoting, data crawling and parsing, Windows.Forms and WPF applications, multithreading, security including SSL Certificates ); • ActionScript; • JavaScript (the language itself + frameworks jQuery and AngularJs + vanilla ajax and json); • PHP; • SQL Styles and marking languages: • CSS + preprocessors (less and stylus); • HTML 5; • Microsoft XAML; • XML; • XSLT. Frontend technologies: • npm; • gulp; • jade; • Bower; • less; • stylus; • yandex.Bem; • jQuery; • AngularJs; Version control systems: • Git; • MS Team Foundation Server; • SVN; • MS Subversion. IDE: • MS Visual Studio; • Eclipse; • JetBrains PhpStorm. Bug/Issue trackers: • Jira; • MS Team Foundation Server; • Bugtracker .net; • Redmine. Database: • MS SQL Server (beginning from 2000); • MySql (beginning with 3.23); • SQL Lite (from the 3rd version). Experience in working with SQL Server includes shaping of inquiries in order to optimize the narrow parts, security configuration on the level of columns, administration over maintains plans and backups, including testing of efficient base restore in case of supernumerary situations. Seven-year experience in formation of distributed applications (DB + servers with client API + clients (thin and thick) on the platform .net. Interaction between program components is realized with WCF (both REST and SOAP). Experience in developing a system that administers users’ personal accounts. Money is deposited through electronic payment systems, check cards or by invoicing a bill to a legal person. Then users spend deposited money on services, provided by the system. All financial operations are realized transactional, taking into account ACID requirements. In the process of development, the set of requirement according to PCI DSS standard was considered. Experience in forming a team from scratch and administering it during a seven-year period. There were seven people in the team, some of them were in the staff (programmers, helpdesk) and others - freelancers (designers, imposers). Experience in administering employees of «adjacent» profile – journalists, promoting the project. Successful experience in negotiating with purveyors and counteragents in order to strike deals on the most advantageous for the company conditions (reduction of work cost, acceleration of deliveries, and work without prepayment). While working, I reach the goals in the most optimal way, changing the technological platform if necessary (for example, inserting AngularJs in addition to jQuery) with essential refactoring. I aim at manual labor minimizing, introducing autogenerating samples, macro project and similar elements. I value the relationships with colleagues and create a comfortable and productive working atmosphere.

    $35.00 /hr
    0 hours
    5.00
  6. Alexis ravi kumar J.

    Alexis ravi kumar J.

    Excel VBA developer

    India - Last active: 16 days ago - Tests: 3 - Portfolio: 1

    I am a Excel VBA developer, have experience and expertise in following: - Macro creation - Report automation - Creating Excel add-ins - Dashboard creation and advance Excel formulas. - Data analyzing And I have very good experience in Word and PowerPoint. I assure you will get a quality result in a timely manner.

    $8.89 /hr
    0 hours
    5.00
  7. Stanislav K.

    Stanislav K.

    Android Developer

    Belarus - Last active: 26 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
  8. Egor Pavlovets

    Egor Pavlovets

    Android developer

    Belarus - Last active: 1 month ago - Tests: 3 - Portfolio: 2

    Result-focused Software Engineer with the 5 years experience in mobile apps functional and automated testing as well as in Android apps development. With abilities of the proficient communication, leadership and proactive project management. Ready to work independently as well as in a team environment and success with meeting deadlines under pressure. Aim to constantly develop my professional skills in order to achieve successful outcomes through collaborative and cooperative means. A person with self motivation, enthusiasm, flexibility and CAN DO attitude. My google play projects: https://play.google.com/store/apps/details?id=com.leikyahiro.flashlight https://play.google.com/store/apps/details?id=com.leikyahiro.qc Successfully completed oDesk Android project: https://play.google.com/store/apps/details?id=com.leikyahiro.bowlingscores One more Upwork successful project: https://play.google.com/store/apps/details?id=com.leikyahiro.kundalinitimer As a QA department lead, I have gained an ultimate experience in different Android related areas, working 60+ hours per week in different roles (functional qa, automation engineer, developer) the same time: Functional testing: 4.5+ years (all types of functional testing + QA team management) Test automation: 4.5+ years (Robotium, Android Instrumentation, ADB scripting, Selenium, WatiN, self written frameworks for IE, Android and iOs) QA Team management: 4.5+ years (SCRUM, team performance tracking, activity metrics, projects state metrics, bug reports etc) Overall commercial software development experience: 7+ years (.net 2.0 C#, java, Android, Linux bash shell). I have started developing educational applications using C# in 2005, first console application in C++ was implemented in 2001, from that moment I can't imagine my life without programming. Before IT career I have worked as optic-fiber telecommunication engineer for 5 years (from 2003 to 2008)

    $18.00 /hr
    0 hours
    5.00
  9. Scott Holmes

    Scott Holmes

    App Tester, Reviewer & Marketer

    United States - Last active: 3 days ago

    I've been testing and reviewing apps as a freelancer since September 2013. I work freelance for 5 different Companies as a Tester and Reviewer. I have created some simple apps and look forward to providing an app development, testing and reviewing service of my own once I get some more experience! My company name is SphereApps I do Twitter and Facebook Marketing...

    $8.00 /hr
    0 hours
    5.00
  10. 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