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Rui Shen

Passion for Profession

Username: shenchilang

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Location: Wuhan, China

Member since: December 2009

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5.0/5

(83 reviews)

6.5
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7 users have recommended this freelancer.

My projects:

  • $70.00 USD
    5.0
    Profile image for Seller lama33

    lama33

    Jun 18, 2014

    very very very very professional as well as very gentle man. Of course I will keep him in mind for any consultations in the future. Honestly no words can express my satisfaction

    Project Description:Hello, can you help me in project I have list of strings in one file and I want to search for those strings in other text file and return offsets. Are u willing to help.
    [more]
  • $1000.00 USD
    5.0
    Profile image for Seller edbar2atyahoo

    edbar2atyahoo

    Jun 13, 2014

    Rui is the best programmer. Follows through even when project is complete to ensure we are 100% satisfied. We will definitely rehire.

    Project Description:Create ETRADE API Oauth software.
    [more]
  • $310.00 USD
    5.0
    Profile image for Seller fdaservi

    fdaservi

    Jun 10, 2014

    How nice to work with Rui :) Always a great do Job!

    Project Description:This project is exclusive to Shechilang, as we agreed on
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  • $1000.00 USD
    5.0
    Profile image for Seller edbar2atyahoo

    edbar2atyahoo

    May 27, 2014

    The best programmer. Knows OAUTH development inside and out!

    Project Description:Need Visual Basic program written to log in and retrieve information using the TradeKing API using OAuth. It needs to have the login ability necessary for others to use to run the software and be able to log into their own accounts...
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  • £1280.00 GBP
    5.0
    Profile image for Seller fazzer

    fazzer

    May 22, 2014

    Thanks for your work on this project.

    Project Description:We are looking for someone to help us get started on a new project. We need an example web application built for us that will have a logon page and then a main screen with a left hand navigation bar, top menu bar and main screen in the middle...
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  • $120.00 USD
    5.0
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    veroca01

    May 14, 2014

    very nice and skilled freelancer, he made a perfect solution for me!

    Project Description:mail notifier, private project for shenchilang. mail notifier, private project for shenchilang. mail notifier, private project for shenchilang. mail notifier, private project for shenchilang.
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  • $700.00 USD
    5.0
    Profile image for Seller fdaservi

    fdaservi

    May 6, 2014

    The best Freelancer! Always perfect :)

    Project Description:Please don't bid on this project, this is exclusive for Shenchilang.
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  • $100.00 USD
    5.0
    Profile image for Seller ker09

    ker09

    Apr 25, 2014

    everything perfect, thanks!

    Project Description:private banner project + sorting primefaces
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  • $100.00 USD
    5.0
    Profile image for Seller ker09

    ker09

    Apr 13, 2014

    everything perfect, thanks!

    Project Description:private project editobject.xhtml
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  • $500.00 USD
    5.0
    Profile image for Seller fdaservi

    fdaservi

    Apr 13, 2014

    Perfect job done:) Looking forward to continue working with him.

    Project Description:This project is for Shenchilang Phase 2.1
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    Rui Shen has not completed any projects.
  • $60 USD In Progress

    Miscellaneous android development .

  • ₹55000 INR Yesterday

    1) In this project, we aim to set-up a generic platform for easy implementation of new overload control schemes, which provides commonly required measurements as built-in features and can easily be integrated with different web servers.2) The attached paper has to be implemented using TPC-W benchmark in linux(Ubuntu 12.04).3) The implementation of TPC-W has to be done according to the below link.http://valeriaquadros.net/tpcw.html4) The implementation should contain the generation, analysis and explanation of the results.5) Following this, the overload control mechanism has to be implemented base on th paper .6) implemented the work in windows. both papers have the same content.I will briefe u about the work if u are interested...Skills required: Apache, Java, Linux, Matlab & Mathematica, MySQL

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  • $55 USD 5 days ago

    Am looking for a mobile software developer for j2me to develop for me apps and games. And also who sales J2ME source codes and projects that are editable developed by netbeans or eclipse.

  • $250 USD 19 days ago

    Using Open Source Java APIs, need to compress and decompress the large GB files.

  • $250000 USD 19 days ago

    HiI"m looking for a talented team of 8-10 developers with vast experience in Java, iPhone (Objective C) and Machine Learning to join our start-up with a potential to earn up to $1 million dollars. The team must be well-versed in the nuances of programming and have successfully completed large scale projects in the past. I will need the details of these projects from you.Must have min 10+ years experience in the field and 5-star feedback on Freelancer.Thanks

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  • $500 USD 19 days ago

    The project requires an individual with expert Java and a solid grasp of writing Web services and encrypt the web services using DES 128, 192, and 256.The application will be in two versions, the first is using the normal web services and the second one will be using the encrypted web servicesDeveloper need to create a web application (using JSP) and web services to request/response the data from/to the database (MySQL).Mockup pages will be given to the potential bidders. For any question feel free to get in touch. Thanks.

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  • $500 USD 21 days ago

    I need someone to create an API service on my webhosting account which i can use to save data in cloud. I want a backend for my apps. I should be able to edit and export the data from the admin panel. The apps will store/retrieve and modify the data. Just tell how it will be done and what are the requirements.Please don"t write a very long proposal if you did I will not select you. Just tell me how it will be done and what are the requirements to create a backend for my apps on a webhosting account. The better you explain to me in the proposal the better your chances will be to be awarded.Thanks.

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  • $450 CAD 21 days ago

    SKILLS/TOOLS: PHP, Java, Web Security, Web Services, MySQL, POSTGRESQL, DEBIANThe project requires an individual with expert PHP and a solid grasp of designing/writing secured Web services. Please read an understand my requirements before saying "you can do it". Anyone who does not read will be ignored. Background- An open source server application running on Debian is written in Java and uses MySQL. - A web service using a PHP SLIM framework exposes data directly my the MySQL Database. - A client application written in PHP polls this web service to receive the data and stores in appropriately in a POSTGRESQL db. Mandatory Requirements1. Modify PHP SLIM service to extract a larger set of data from MySQL database. A list will be provided. 2. Create a business rule that either on server side that prevents extraction of the data unless a "flag" is on. This flag is also stored in the MySQL db.3. Ensure that the service is secured and cannot be penetrated by common security threats. 4. Document all changes and provide testing support. The mandatory requirements should be quick and I can provide remote support 24/7. Value-add requirements (Billing & Monitoring) 1. Rewrite the PHP slim service in Java.2. Allow this interface to be tokenizable and licensable. e.g. I can distribute the API and enable to API by issuing a time-limited certificate. 3. Allow remote disabling of web services if license is revoked or expired.4. Allow local and remote tracking of the number of times each web service is called. The tracking can be in the form of a text file that can be retrieved via SSH. Must track token ID, date of issue, date of expiry, number of times web service has been called, number of times web service is successful / fails. Write access by only authorized users. 5. Create an auto-deployment package for the web service in a Debian environment. 6. Ensure that the service is secured and cannot be penetrated by common security threats. 7. Document all changes and provide testing support. I would like to get two quotes. One for the mandatory requirements and another for the value-add. I expect the effort to be small for the mandatory. I prefer expert level skills who are highly available and can complete the job in a matter of days. No shops who have developers that work around the clock. Terrible experiences with you guys!

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  • €84 EUR 21 days ago

    a simple web application (named index.php) which lets the user submit a form using GET containing an address to a PHP file (named mapper.php). The country value should be selected from a dropdown menu (you can add as many countries as you like, but at least one is required). More detail in the attached file

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  • $520 USD 28 days ago

    Im looking for a coder who can do some tweaks to android operating system. Changes are minor. Please only bid if u can start immediately and deliver the coding soon.

  • $248 USD 29 days ago

    Looking for a developer to build a simple Android app that will communicate with 2 external temperature control devices via a USB-RS232 adapter (FT232RL interface). The Documentation of the serial communication protocol used for each device will be provided.Basic functions required in the app:1) Send serial command to read current temperature (just a string of characters)2) Read data from serial adapter (temperature, current setting, etc)3) Display read data on screen4) Buttons to manipulate the temperature setting (and send the associated command over serial)Design of the app is secondary to the functionality of the app at this stage. If successful, the developer may be commissioned to improve the functionality and design of the app at a later date.

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  • $6000 USD Jun 30, 2014

    We are needing a TOP quality java (preferred) or .net developer for a challenging large one time project. This may be an individual or a team but the quality of the product is paramount. The project details will be provided upon review of your portfolio and or experience where we will then progress onto further discussion and details if you are interested. Please provide a rough estimate or price considering this a 300 hr project. Only top talent will be considered.

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  • $750 CAD Jun 30, 2014

    Hi,I am looking for 2-D sheet cutting optimization Plan to be developed in Java. The program will take the following inputs: 1. Metal Sheet Size ( Length x Width)2. Cutting Sizes could be One or moreOutput: optimum cutting plan with scrap size.Sample URL : http://users.cs.cf.ac.uk/C.L.Mumford/heidi/NFSquarters.html)Regards,Usman A.

    [more]
  • $315 USD Jun 27, 2014

    Hey, I am looking for someone to do Integrate Infusionsoft with Calyx Point Central. Please let me know the cost and time frame. I have the SDK developer Tool for Point Central and the api for Infusionsoft. Thank you for your prompt responds.INFUSIONSOFT APIhttp://help.infusionsoft.com/developers/api-basics http://help.infusionsoft.com/api-docsSincerely,Rick LienFounderBoonrate.com949-689-4702

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  • $750 USD Jun 27, 2014

    We need an expert Java developer who has idea and/or experience with encryption to modify a program for us by adding more features to it and simplifying its usage. Full details will only be provide to developers with acceptable bid and expertise.

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  • $315 USD Jun 27, 2014

    The task will require you to develop a Java based code snippet that can create a JPG orPNG image of a map with a layer that will include one or many placemarks (e.g.,GoogleMap). The code must work within a Java Bean in a J2EE framework.If you cannot find a Java solution, we will consider other solutions such as a Perl script,Python script, or Javascript. If you identify a script type solution, you must provide aninterface solution such that the script can be called from our Java Enterprise Bean andthe resulting image captured.If you identify a map library with a sufficient API to perform the task, it must not beconstrained to licensing fees. We will consider Google Maps API and other similarmainstream products. If you can identify a map library that pulls from nautical charts,bonus!Task Requirements1. Provide a proven technique to build an image of a map with layers.2. The code must be in Java (see exception above)3. The code shall work within a J2EE Framework (within a Bean, RESTful service,all running on a server without a terminal)4. You shall deliver sufficient documentation for your code solution5. The solution may only use freeware map libraries or reliable Maps APIs foundwith Google, Oracle, Bing, etc.6. You shall prove that the code works within an Oracle ADF Fusion WebApplication7. You must identify all the steps to incorporate required libraries and as necessarymap keys. If you choose the Google Maps API, which we prefer, we know howto deal with the keys, so don’t worry about over documenting that step.8. The map shall be of quality provided by Google Maps. We will consider othersolutions if you absolutely cannot find a free Java library to call and create theimageJava Map Image TaskVersion 1.0Fish Dispatch – USADevelopment TeamJune 26th, 2014 Fish Dispatch – USA Page 4 of 89. The method shall take the following inputs:a. Double latitude; // latitude of map center (in decimal notation)b. Double longitude; // longitude of map center (in decimal notation)c. Boolean circleOrRadius; // Boolean to indicate shape of desired imaged. Double circleRadius: // radius of map when circle shape selectede. Rectangle rectangle; // bounds of map when in rectangle shapef. int zoomLevel; // zoom level …see Google Maps API as an exampleg. Array of placemarks; // Array of placemarks that will appear on the map(as a layer) that include the catch report and other items10. The method shall return an image in either JPG or PNG that we can write to fileand reference from an HTML file.If you identify a simple code snippet that you believe works within any type of Javaframework, then consider providing that quick answer at a reduced cost. We don’t wantto waste your time documenting something that doesn’t need to be further documented.We have many additional hard problems that you can continue working for us.

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  • $3000 USD Jun 24, 2014

    Develop Software for Companies

  • $1000 USD Jun 24, 2014

    I want someone to write a Java Based mobile chat application similar to Mig33. I dont want all features for now. I"ll break down phasewise. In the first phase I just want basic features like 1. Login2. chat with people in chatrooms3. send gifts and emoticons in the chatWe already have a web chat engine written. You just need to call the api and show the response. In the next phase, there will be additional work which I"ll pay separately.PLEASE DO NOT OFFER ME ANDROID BASED CHAT. I only want J2EE based chat application which works on java supporting devices like sony ericsson, nokia etc.

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  • $50 USD Jun 22, 2014

    We need PHP script to upload image to Pinterest using username/password from 1. local image file or input stream. 2. the image to be uploaded is not a static link.

  • $150 USD Jun 21, 2014

    Hi...这里说不清,如果可以留一个好的实时联系方式给我就最好啦,我的Email是investlism@vip.126.com,字数字数字数字数字数字数字数字数字数字数字数字数字数字数字数字数字数字数

  • £300 GBP Jun 18, 2014

    We are seeking a good developer (s) to develop a fast to use streamlined database application. This is to assist in the good purchased process within our IT Company that currently makes use of a single spreadsheet. Each purchase we make of goods is entered into a spreadsheet.That data later gets imported into our accounting application Sage.So the fact it’s just currently one spreadsheet that we are turning into a database, should make it a straight forward project for anyone with relevant skills. The database may grow on to include many other features that support our internal business process and in some regards, this project is a test project for us to develop a relationship with developer(s).Initially we had strong ideas about the development / coding platform that should be used, even considering Access at one time because of the UI speed it can give (As we are from a coding background), but now we are open to anything that can give, good interface performance, is scalable (we have big ambitions) and is able to developed and well documented The attached document outlines the project in greater detail.

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    Rui Shen does not have any open projects.
    Rui Shen does not have any work in progress.
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Portfolio

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Résumé

Experience

Research Assistant

Mar 2005 - Jun 2011 (6 years)

National Laboratory

Novice programming language design and implementation, concurrent and distributed systems.

Education

BSc in Computer Science

1998-2002

MSc in Computer Science

2002-2004