Top Upwork Freelancers

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  1. 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
  2. Evgenii Kanivets

    Evgenii Kanivets

    Android Developer

    Ukraine - Last active: 23 days ago - Tests: 3

    I am Android professional developer with a great experience in software development. I do not do much business on oDesk, but I have accomplished several great projects on the daylight job. I have an experience with next technologies: - Android SDK, Google Play Services, AppCompat lib, etc. - Native (C/C++) code integration using JNI and NDK. - Bluetooth Classic, Bluetooth Low Energy. - Camera API, MediaCodec. - Custom UI elements. - Enhanced image processing.

    $16.67 /hr
    0 hours
    5.00
  3. Scott Holmes

    Scott Holmes

    App Tester, Reviewer & Marketer

    United States - Last active: 1 day 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
  4. Martin Kovachev

    Martin Kovachev

    Senior Mobile / Web Developer

    Bulgaria - Last active: 5 days ago - Tests: 9 - Portfolio: 33

    Thank you for visiting my profile! I am an experienced developer, generalist with over 15 years in the field of research, development and integration of software solutions - including web technologies, mobile devices, server / cloud solutions. What i do: - Software Development: iOS / Mac (Cocoa / Objective-C), Android (Java), Windows (.NET), C/C#/C++/PHP - Analysis and Consulting: Aiding Clients in developing their initial ideas into a working solution. Development of technical / cost documentation, finds and presents various solutions to not-so-everyday problems. - Project Management: Management of all aspects of a project - cost, time, resources, issues. Planning and development of initial costs, separation of tasks per team members, milestone tracking, Client communications. - Analysis, planning and development of cloud based solutions - scalable and redundant web services, load balancing solutions, database clusters (MySQL / Percona based), long term support on hardware and software. - UI / UX / Web Design Key industries / targets: - Business oriented applications for small / mid companies - mobile / web / desktop software applications - Entertainment sector - development of promotional / marketing applications / services What i can do for you: - A complete full-cycle development - from your initial idea - to the fully implemented, installed and managed product. - Warranty of a bug-free software - Longterm support on request I'll be happy to discuss your ideas at any moment! Martin Kovachev ------------------- A note to potential new Employers: I work with the idea of providing a quality product / service - and i am happy doing so but i expect to be paid for my experience and know-how :) I always require an upfront payment of at least 20% or if this is not possible - you must escrow the amount somewhere and release it on a per month basis. This is all i require in terms of payments but it is essential. Thank you for the understanding!

    $30.00 /hr
    0 hours
    4.97
  5. Bhavik Mehta

    Bhavik Mehta

    Android Application Developer

    India - Last active: 2 days ago - Tests: 4 - Portfolio: 8

    I am an Android App Developer having 2 years of experience in developing wide range of Apps with various genres I simply follow AGILE and SCRUM as an App Development Strategy. Project Tracking through ASANA and TRELLO for a well-managed task scheduling and to give a better visual to client of what’s going on with the project. I also love debugging and resolving errors /issues in any kind of App Simple Work Strategy: -Skype conversation for requirement specification and understanding -Feasibility analysis -Cost & Time Estimation and Negotiation -Design / Mockups -Prototype implementation -Feedback and Updates -Final work submission Guaranteed 3 day Apk to deliver work progress as well as for feedbacks and improvements Here is a quick overview of my main skills --------------------------------------------------------------------------------------------------------------------- Frameworks - Android SDK --------------------------------------------------------------------------------------------------------------------- Software tools - Eclipse, Android Studio --------------------------------------------------------------------------------------------------------------------- Design - Complex & Pixel perfect UI implementation --------------------------------------------------------------------------------------------------------------------- Coding Strategy - Well optimized, clean, robust and well commented code with qualified naming conventions --------------------------------------------------------------------------------------------------------------------- Multi Language Support - Localization And Internationalization support --------------------------------------------------------------------------------------------------------------------- API /Web Service Integration - JSON And XML based API - REST & SOAP Based API --------------------------------------------------------------------------------------------------------------------- Third party library support - Google Map API - Google Place API - Google Plus API - Facebook API - Twitter API - PInterest API - Dropbox API --------------------------------------------------------------------------------------------------------------------- In App Payment Solutions - Google In App Purchase - Paypal Gateway Integration --------------------------------------------------------------------------------------------------------------------- Third party back-end support - Parse --------------------------------------------------------------------------------------------------------------------- Push Notification Support - GCM based push notification - Parse push notifications --------------------------------------------------------------------------------------------------------------------- Advertisement Support - ChartBoost - RevMob - AdMob - Vungle - NativeX (Including Offer-wall) - Tapjoy (Including Offer-wall) - Supersonic (including Offer-wall ) --------------------------------------------------------------------------------------------------------------------- Screen Size Support - Standard Screen size 3.7 Inch to 10 inch --------------------------------------------------------------------------------------------------------------------- Android Version Support - Android 2.3 to Android 5.1.2 (Stock OS only) --------------------------------------------------------------------------------------------------------------------- StackOverFlow : http://stackoverflow.com/users/4159043/bhavik-mehta?tab=profile 24x7 AVAILABILITY AND SUPPORT NO PAYMENTS UNTIL 100% JOB SATISFACTION

    $11.11 /hr
    3 hours
    4.99
  6. Sreekanth Prasad Bellur Natraj

    Sreekanth Prasad Bellur Natraj

    Senior iOS developer

    United Kingdom - Last active: 1 month ago - Tests: 4

    Having gained 5 years experience in iOS development, I have developed various iOS applications in difference sectors. I have gained expertise in Core graphics, Quartz core, Push-notification, In-App Purchase, AV-Foundation, Core Data, SQLite, In-app purchase, CF-Network, Security framework, Core Text, Image IO, Map-Kit, Core Location, Address Book, DRM, Map Kit, Cloud services, Game center, web-services (Restful and Soap) and media frameworks along with open source API integration. I have excellent skills in Objective C programming language and also have experience with developing Android applications. I am self motivated and willing to learn. I am looking for opportunities to develop/ maintain innovative and creative iOS applications. I have worked with teams before and am currently managing many app development for a company. I have worked on both standalone app and also network based apps.

    $20.00 /hr
    0 hours
    5.00
  7. 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
  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. Jm G.

    Jm G.

    Specializing in database creation/cleanup, scraping, scripts/utilities

    United States - Last active: 1 month ago - Tests: 1

    Hello, I have extensive experience with the following: • Creating, maintaining, cleaning up databases • Web scraping applications • Creation of scripts and utilities Working with sports related data is a niche area that I have become expert in over the years. I have worked on countless sports related projects involving such things as research generation, database builds, fantasy roster creation, and outcome projection methodology for handicapping. Additionally, I own and maintain databases containing a wealth of information for the NFL, College Football, NBA, College Basketball, MLB, and the NHL. If you have a project in this area, not only can I deliver it, but if needed I can help brainstorm it and might already have on hand the complied data to feed it. I have had a long and successful career history in the traditional workforce and have decided to explore some freelance opportunities online. You will find me to be through and responsive. If you are a client of mine, you and your project will be important to me and I will do whatever I can to make you feel that way. In a high tech world, I believe in old fashion customer service. I am new to this, so I would ask that you give me a try. Thank you for your time.

    $50.00 /hr
    0 hours
    5.00
  10. 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