Last seen: Jul 22, 2014 2:38 AM EDT
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Rate: $18.00 USD/hour
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Software developer with more then 15 years of IT experience

Username: w201

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Location: Kyiv, Ukraine

Member since: July 2013



(5 reviews)

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My skills:

My projects:

  • [Sealed]
    Profile image for Seller popds


    May 24, 2014

    Gave him some work done by previous developers, and he could understand our pain. He went into the code and rectified the issues with perfection. We are using him again

    Project Description:Modifications to be done in an existing app, Need to add some features, and test on higher versions of Android. There is also a memory leak which needs to be fixed. Programmers with good experience in doing stress tests and giving quick turnarounds may please contact urgently...
  • [Sealed]
    Profile image for Seller VelDev


    Feb 5, 2014

    Great work<br/>

    Project Description:I&#039;m looking for an experienced android developer to add some changes to my app. Changes include: - Customize color for a submenu - Add current download speed for a file download dialog - Add some...
  • [Sealed]
    Profile image for Seller DREVARI


    Dec 18, 2013

    On time, in excellent quality and some great features added, we don&acute;t know about it. Perfect. Just more than we expected ...

    Project Description:GENERAL INFORMATION: - We are looking for freelancer for developing mobile application - Conversion of an existing online system for mobile app - Mobile App - 10 calculators, 1 converter and 1 information...
  • $65.00 USD
    Profile image for Seller Raaniciw129


    Nov 12, 2013

    On time! Excellent work, gave unlimited revisions!<br/>

    Project Description:I need an Android app to display a GIF animation. we will provide the animation. Please bid only if you could complete today itself. we prefer lowest possible bids.
  • $267.00 USD
    Profile image for Seller wwozn


    Nov 4, 2013

    w201 is a true professional which I can recommend. Great contact, good understanding of the product aim and very good knowledge of the android sdk and php with soap. The flexibility and reliability. Code is well documented. Can do much larger projects, I'm sure.

    Project Description:Using app data from users camera (barcodes scaning) and data from google places (location) app should find the same product in website (magento based webshop) and show the product webpage for user in browser...
    w201 has not completed any projects.
  • $12 USD/hr In Progress

    Ongoind Development Support for existing and new projects.

  • £2777 GBP In Progress

    We want to convert a C# application, developed as a Smart Device Project using VS 2008 Pro and targeted at Windows Mobile 6, to Java so that it can run on Android phones (specifically Samsung Galaxy X cover 2). User specification of the original system is attached – there were some additions made to the original specification but these were not major and details will be provided later. All existing C# source code will be available and is to act as the full specification of the project. The original C# application was written in 2004 and was the first such development undertaken and so is relatively straightforward.The application is used by drivers collecting and disposing of clinical waste. It has the following features.•The list of collections (a Run) to be made by the driver is downloaded as a tab-delimited text file from an FTP site.•The driver may have multiple Runs on his device at one time.•The driver will record the following detailsoRun start detailsMileageTimeoCollection detailsArrival timeCollection quantitiesSignature and nameFailure reasonoDisposal detailsDisposal SiteArrival timeDisposal quantitiesoRun finish detailsMileageTimeFuel used.•The driver will be prompted to upload details after they have been specified.•The details that the driver records will be uploaded as tab-delimited files to an FTP site•Details of drivers, vehicles, collection container types, etc, will be downloaded as tab-delimited text files from an FTP site.•It is possible to send messages to drivers (these are downloaded from the FTP site)•The application can be easily installed / upgraded from an installation file (not from an App Store)The major problem areas from the original development were,•Signature capture – captured as a vector map•FTP transfersOne required enhancement is the automatic upload, as a background task, of details specified by the driver.The successful bidder will have C# and Java/Android experience. Ideally they would have access to VS 2008 Pro (or an equivalent) so that they could actually run the current system.Our knowledge of Android screen design is minimal so we would expect the developer to design the screen but we would then need to review and change these designs as required.The resulting application must be maintainable using the Eclipse IDE and must be completed before 7th June 2014.Logos Computer Systems Ltd will have full ownership of the resulting Source Code and there will be no restrictions as to us amending and maintaining it.

  • $350 USD In Progress

    I am looking for a developer to build an app for my company. The App is small and has only has a few screens (3-4)Some key points.- Must work on all versions of Android - There will be an iPhone version in the future which could lead to a follow up project for the chosen developer.- The Application sends and receives information from a Server.- Mostly forms, buttons, images. Nothing too fancy and should take an experienced developer a few days to develop.Looking for someone who is highly experienced with developing on Android and who is comfortable signing a NDA (Non Disclosure Agreement) which will be provided by my company.We are in the business of developing and marketing new apps and have several follow up projects for the chosen bidder.Thank You!

  • $666 USD In Progress

    This has to be original code that you write.You can not use, copy or download the code from 3rd party websitesAndroid Pedometer / Accelerometer RequirementsRequirement: An android pedometer that tracks user&quot;s pace, distance traveled, calories burned, and speed. The pedometer also needs to use Android&quot;s Text To Speech engine to say the current stats to the user. Background ServiceWe need a bounded service that will run in the background while the user is running. The service needs to still be running even if the device&quot;s screen is off. The text to speech also needs to be running even if the device&quot;s screen is off.We want to be able to register this service with an Activity and receive the updates of pace, distance, calories and speed so that we can update TextViews with that data. Our goal is to be able to take your code, and plug it in with what we currently have. It should be very neat and organized.Recommended ClassesWe need modular, separate classes for each task. Think of creating these &quot;notifier classes&quot; that will communicate with the background service.1) Step Detector class - The most important class because pace, distance and calories are all based on the number of steps. The step detection needs to be tested and extremely accurate. This is the most important component.2) Calories Notifier class - Calculate calories burned by taking in the user&quot;s weight in either metric or imperial format. It calculates calories based on the user&quot;s weight and their step pace. The service needs to be hooked into this class so that we can get the updates3) Pace Notifier class - Calculate and pass the current pace in steps per minute4) Distance Notifier class - Again, based on the step detection formula this needs to be 100% accurate. Distance needs to be in both miles and kilometersCode RequirementsWe need to have .java files for use use in our code.We need a sample .apk using the .java class.Code needs to be extremely organized and commented. Write as many comments as you can to explain exactly what is going on where, and why. Please follow the recommended Android conventions for naming variables, classes, etc.We also would like a sample Activity that shows this code working. Please include that in the files.This sample activity needs to be commented extremely well also.We are currently compiling against API version 18, but want to support devices all the way back to API level 8.

  • $350 USD May 23, 2014

    My Client a small local Micro Credit company is going online with its transaction and we have challenges with payment collectors login in online to process payment. we will like to develop a mobile app for collecting, processing and posting of the payment (weekly returns) through a third party payment gateway.

  • $1200 USD Feb 17, 2014

    [This is a Private Project. You must be logged in to view the Project Description]

  • $722 USD Jan 27, 2014

    I am looking for a developer who can start an app from scratch and get it delivered to me as soon as possible. It is a small android based app. A background on Discrete mathematics and signals will be required as well other than Java skills.

  • $1666 USD Dec 9, 2013

    I need someone who can develop an android app that can be used to meet people and supports flirting, messaging, photos, comments, gifts, etc.the app will include but wont be limited.1.GPS functions for finding the users location.2. creating profiles3.uploading photos4.sending and receiving messages5. sending flirty comments6. sending virtual gifts7. be able to search other users based on location, age, gender, and users preferences

  • $500 USD Dec 8, 2013

    We need our web site apps. - Campaign page- Category listing page- Product listing page- Product detail page- User page for shipping details- Notification

  • £555 GBP Nov 4, 2013

    We are looking to do a mobile app for our website we have a hybrid app in Google Play using Rest API to push and pull data,however it is very slow and freezes as well. So we would like to do the same functionality in a native Android app without changing our back end WCF rest API. .Please note we are very small company so we are not looking to spend a lot of money on this.If interested, please get in touch with your rates and how long approximately it would take to finish the project. Please also include relevant examples of your previous apps ,if you have any. NO AGENCIES,PLEASE.

  • $555 USD Nov 4, 2013

    I want a grid widget that will display animated gif.if more details:1. the widget need to be customizable when placed on the screen, allow placing a grid of 2*2, 3*1,1*3 and of course 3*3.2. if no gif was chosen yet to fill any of the 9 cell in the grid ( in case the user requested the 3*3 size), touching a cell will open local file explorer to allow the user to choose an animated gif.after choosing it, the gif will be displayed in the requested cell, the other 8 cell will remain empty.3. if a gif is already place in a cell touching it will open a stub application page.4. the widget needs to display the animated gif in an efficient way (battery usage) - i would expect seeing some kind of a test telling me how much battery drain the widget cause.

    w201 does not have any open projects.
    w201 does not have any work in progress.
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Project manager and lead programmer of IT Projects

May 2009 - Present (5 years)


• Eclipse JAVA/Android/SQLite/CVS: Full cycle development of several projects (Snyer BestPrice). Software and hardware architect design of mobile platform of carDVD multimedia system.<br />• C/C++: Control of outsource code of embedded controller for can-bus adapter. Make changes for China market client.<br />• Delphi: Full cycle development of software for convert data from HTML to SQLite database.<br />• SQLite: Develop database structure for all software projects for Android.<br />• PCAD: Control of outsource hardware

Architect and Application Developer

May 2004 - May 2009 (5 years)

Inlan, Kyiv, Ukraine

• C/C++: Develop and coding client software for work in Diebold, Wincor and NCR ATM and NDC+ protocol. Manage and QA control of outsource programmers of video surveillance for ATMs for Linux.<br />• Java: Develop and coding video surveillance (internal 2.0 version). <br />• VisualAge for Smalltalk: Develop and coding video surveillance for ATMs for Windows XP. Develop and coding NDC+ protocol encryption software.<br />• Project Manager: Searching and negotiating of hardware supplier (China) for our projects. Definition

System Administrator

Sep 2003 - Sep 2004 (1 year)

MTS, Kyiv, Ukraine

• Oracle: Manage and analyses Oracle database. Administrate, perform and develop SQL scripts and stored procedures. Develop database structure for BSCS monitoring system.<br />• Linux/PHP/BASH: Develop and coding scripts for BSCS monitoring system.<br />• Visio, Excel: Prepare reports for security department.<br />



Donec'kij Nacional'nij Tehnicnij Universitet



HP Certification

HP Certification

POSIX Shell Programming

Oracle Certification

Oracle Certification

Oracle 9i: DBA Fundamentals 1.

UPMA Certification

UPMA Certification

Project Management in Software Development (including Rational Unified Process Basics).



Certificate of internal auditor of quality management based on the use of international standards ISO 9000 version 2000. Development, implementation and certification of quality system. Internal audit of quality management system.