Save this Search
     

All JobsR programmingPosted: Within 3 days

 (37 results)  
Sort by:
  • Posted Date
Fixed Price: $1,000 - $5,000   |  Posted: 1h, 1m ago  |  Ends: 14d, 22h  |   12 Proposals
We are looking for an experienced web developer to implement an user/superuser based 'ebook' application. We are aiming for an RoR API backend with AngularJS frontend. Superuser should be able to create ebooks which consist of text, images, videos and d3 charts. These objects have to be integrated modularly, such that future objects are integrateble. User should be able to browse the ebooks and tag different parts and create their one little section of favourit paragraphs, images, videos and charts. The code must be checked into our repository. The application is required to be RESTful and we are aiming for a swift 'ebook' editor. We want to get it done quickly, thus you are very welcome to use gems like devise etc.
Category: Web Programming       
Skills: Ruby on Rails, AngularJS       

M****ntr
 [?]
Sign in to view client's details.
| M****ntr
|    Denmark
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 1h, 10m ago  |  Closed  |   1 Proposal
We are having problems getting a gpo to work on a terminal server. The scope is that it should only hit on a specific group of users (using a security group) and only when on their terminal server (using wmi filter). But for some reason we can't get it to work. It's really a simple gpo setting a few "open with"-settings.
Category: Technical Support       
Skills: gpo, group policy, windows server 2012 r2       

j****lek
 [?]
Sign in to view client's details.
| j****lek
|    Sweden
Fixed Price: Not Sure   |  Posted: 1h, 28m ago  |  Ends: 14d, 22h  |   0 Proposals
Setup SoftEther in CentOS VPS in Server 2008r2. Create a virtual hub, hub_user_a: users in hub_user_a prefer cannot connect to each other Create a virtual hub, hub_user_b: users in hub_user_b prefer cannot connect to each other and so on... users in hub_user_x accept incoming traffic Create a virtual hub, hub_admin: users in hub_admin can connect to other users (including users in hub_user_x **1) users in hub_admin drop incoming traffic from hub_user_x users in hub_admin accept incoming traffic from other hub_admin users Create a virtual layer 3 switch, l3sw_user_a: connect hub_user_a and hub_admin. Create a virtual layer 3 switch, l3sw_user_b: connect hub_user_b and hub_admin. and so on... Users in hub_user_x and hub_admin: - require to connect using fix IP (IP assign by user login id - currently using Access Lists to manage this) - cannot route their internet traffic to server. - cannot access server subnets - only 1 login simultaneously per user Prefer all settings are configur...
Category: Networking & Security       
Skills: VPN, Networking & Security, SoftEther       

z****xon
 [?]
Sign in to view client's details.
| z****xon
|    Hong Kong SAR, PRC
Fixed Price: $500 - $1,000   |  Posted: 1h, 39m ago  |  Ends: 14d, 22h  |   1 Proposal
We have an existing Shiny project (in development) and need an an expert Shiny programmer to enhance and complete outstanding development tasks.
Category: Data Science       
Skills: r programming, shiny       

g****246
 [?]
Sign in to view client's details.
| g****246
|    United States
Fixed Price: $1,700 or less   |  Posted: 5h, 47m ago  |  Ends: 29d, 18h  |   6 Proposals
We are looking for Ruby on Rails expert as a co-developer to build a production version of a opinion sharing and product ranking community site. The expert should work with another RoR backend expert (he has also strong frontend development skill) to provide the best user experience. We respect your agility and creativity to proactively engage the development process, responsibility as an expert, and communicativeness as a professional. You may be active in open source communities to cultivate the communities and to stay at the top on the edge of technology. We have a working alpha-version and UI graphic mockups and interactive prototypes for the production site. The alpha version has implemented functions below but not all. 1. Browsing tree of categories ( > 22,000 categories) 2. Commenting on item ( > 14M items) 3. Voting on other user's comment 4. Internationalization - US and Japan 5. User authorization and authentication by Devise and Pundit, gradual engagement design 6....
Category: Web Programming       

1****ish
 [?]
Sign in to view client's details.
| 1****ish
|    United States
Hourly Rate: Not Sure   |  Duration: 7-9 months  |  Posted: 13h, 51m ago  |  Ends: 14d, 10h  |   0 Proposals
Job Title: Sr. Oracle CRM consultant Should have US citizenship Location: Burlington, MA Duration: 8-9 months Skype interview An R12 upgrade project. The need is for a functional Sr. Oracle CRM consultant who knows most/all of the following modules: Service Contracts Install Base Knowledge Base iSupport Telesales
Category: Software Application       
Skills: Oracle E-Business Suite       

A****rld
 [?]
Sign in to view client's details.
| A****rld
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 14h, 48m ago  |  Ends: 2d, 9h  |   9 Proposals
I need someone to prove two basic theorems in a well-defined system of equations. While this is not a requirement, bonus points if you can do so in a Python or R package for automated theorem proving and provide the source code, as this is something I would like to learn. The problem is well formed, but I do not have the mathematical background to produce the proof. It is a two-sided matching system with applicants and organizations. I want to prove something with respect to the relationship between the number of applications per applicant, and offer rates by organizations. I would also like to prove that this system is in an unstable equilibrium given two basic assumptions. Please let me know your background and availability to work on this over the next few days. This will be an hourly project. I will provide more details with respect to the specifics of the problem on request. I look forward to working with you.
Category: Statistics       
Skills: Python, Economics, Mathematics, Calculus, Mathematica       

s****lab
 [?]
Sign in to view client's details.
| s****lab
|    United States
Hourly Rate: $20 - $30 / hr   |  Duration: 1-3 months  |  Posted: 16h, 12m ago  |  Ends: 29d, 7h  |   42 Proposals
We have two RoR websites that we need to make more scaleable for our growing client base. We are looking for experienced RoR programmers or teams to work with us. The site was built and maintained by one developer. We are interested in interviewing individuals who can join our existing team, or teams with a project manager who may be interested in taking on the whole project themselves for a competitive bid. I look forward to speaking with you.
Category: Web Programming       

g****ble
 [?]
Sign in to view client's details.
| g****ble
|    United States
Fixed Price: $75 - $125   |  Posted: 18h, 11m ago  |  Ends: 14d, 5h  |   3 Proposals
Project: Get and Post data via the pinnaclesports.com API Language: Your code has to be done in R (  [obscured]  -project.org) The Project: Part 1 Develop R code that retrieves data from pinnaclesports.com via their public API. Part2 Develop R code that allows placement of wagers at pinnaclesports.com via their public API. The pinnaclesports.com API documentation is found here:   [obscured]  /en/api/manual A pinnaclesports.com account will be provided for testing the R Code. Please be aware that pinnaclesports.com is Geo IP Blocking IP addresses from the USA,UK and Singapore. You will not be able to do this project if your IP address is originating from those 3 regions. Please make sure your code is conform with this style guide:   [obscured]  -styleguide.googlecode.com/svn/trunk/Rguide.xml Part 1 Deliverables Function: pinnacleAPI.GetSport A function that uses Get Sports (see Manual) and returns a data frame with the Sport ID, Feed Contents and Sport Name ...
Category: Data Science       
Skills: API Development, R stats       

T****wer
 [?]
Sign in to view client's details.
| T****wer
|    Germany
Fixed Price: Less than $500   |  Posted: 20h, 7m ago  |  Closed  |   4 Proposals
- 3 tasks for an R and Python class - they are small, easy and doable for someone with R and Python experience - Budget 45$
Category: Data Science       
Skills: Python, Database Programming       

z****r17
 [?]
Sign in to view client's details.
| z****r17
|    Tunisia
Fixed Price: $500 - $1,000   |  Posted: 22h, 21m ago  |  Ends: 6d, 1h  |   7 Proposals
The project consists in coding a .NET Portable Class Library written with C# 4.5 language to read and write SAS7BDAT file format. The SAS7BDAT file is a binary database storage file commonly used in the SAS statistical software system (some file format specifications can be found here but they are incomplete:   [obscured]  -project.org/web/packages/sas7bdat/vignettes/sas7bdat.pdf). There appear to be significant differences in the SAS7BDAT format across operating systems (Windows vs Unix) and computer hardware platforms (32bit vs 64bit). A binary compression can also be applied. The library must be able to read and write standard or compressed SAS7BDAT files from 32bits and 64bits Windows and Linux operating systems. Following projects already manage to read SAS7BDAT file format using various languages: ? ReadStat is a C library for reading files from popular stats packages (  [obscured]  /WizardMac/ReadStat/blob/master/src/readstat_sas.c) ? Dsread is a command-line utility (http...
Category: Other IT & Programming       

D****cts
 [?]
Sign in to view client's details.
| D****cts
|    France
Fixed Price: Less than $500   |  Posted: Jun 30, 2015  |  Closed  |   6 Proposals
Hi, We need QA engineer for all our projects. This will be scope testing and user end testing. We will be paying for each milestone and this is ongoing position. =R
Category: Testing & QA       
Skills: HTML, PHP, Software Testing       

****
 [?]
Sign in to view client's details.
| Client
|    Pakistan
Hourly Rate: $10 - $15 / hr   |  Duration: 7-9 months  |  Posted: Jun 30, 2015  |  Ends: 13d, 20h  |   29 Proposals
1. Proficient in Swift 2. Proficient in CSS 3. Proficient in JS 4. Proficient in MySQL and SQLite 5. Superb english skills 6. Experience with Git 7. Experience with QA tools 8. Experience with RoR is an asset 9. Fluent in Spanish is an an asset Job Description: Your responsibilities: - Review business requirements working with other team members - Perform a technical analysis of requirements - Produce a solid, detailed technical design - Write clean, modular, robust code to implement the desired requirements with little or no supervision - Work with the QA and Customer Support teams to triage and fix bugs with rapid turnaround - Contribute ideas for making the application better and easier to use Your qualifications: - A work style that is extremely detail oriented - Strong communication skills - A complete Elance profile - References or an established Elance reputation preferred
Category: Mobile Applications       

g****ars
 [?]
Sign in to view client's details.
| g****ars
|    United States
Fixed Price: Less than $500   |  Posted: Jun 29, 2015  |  Ends: 13d, 20h  |   10 Proposals
hi, we have completed Phase 1 with a programmer and the 'Go Deeper' app is working and available in the apple App Store for iphone. Backend is with Quickblox. The app suggests thoughtful questions to help connect deeper with your friends. FEATURES FOR PHASE 2 We would like you to bid to complete the features we'd like added for Phase 2:   [obscured]  /document/d/1_nEQbO5BC6-y4Zebnzttd0S-jEyNfE-hAfkhnI5rEwY/ Budget: In the range $250-$400 Feel free to ask any questions to clarify, and to download and play with the app. The selected programmer will be given our Quickblox login and ItunesConnect login. Please include in your bid how you plan to allow testing of the app before publishing the upgrade to itunes.
Category: Mobile Applications       
Skills: iPhone App Development, iOS Development       

D****d99
 [?]
Sign in to view client's details.
| D****d99
|    United States
Fixed Price: Less than $500   |  Posted: Jun 29, 2015  |  Ends: 13d, 15h  |   9 Proposals
When we compare to documents and loop over revisions(changes) using following code, it takes around 2 to 4 minutes if document has around 400+ changes. for (int i = 0; i < docCompared.Revisions.Count; i++) { Revision r = docCompared.Revisions[i + 1]; if (r.Type == WdRevisionType.wdRevisionCellDeletion) { r.Accept(); i--; } } We are looking for someone who has experience with MS Word API and guide us how to improve performance.
Category: Other IT & Programming       
Skills: .NET Framework, Microsoft Word, C#, Office API       

P****966
 [?]
Sign in to view client's details.
| P****966
|    United States
Fixed Price: Less than $500   |  Posted: Jun 29, 2015  |  Ends: 13d, 15h  |   5 Proposals
I have a list of bank branches that ever operated in India and need to get their GPS coordinates. I'm using the Reserve Bank of India's Master Office File which includes fields for state name, district name, center name, bank name, branch name, and address. However, oftentimes this is not sufficient to get a good read on the branch's location, which I need with high accuracy. I need someone who can track down the GPS coordinates in a clever way (I've written an R file which issues a GoogleMaps coordinate query, but am often getting bad coordinates - e.g., not within India). To be considered for this job, please: * Provide a brief description of how you will identify the coordinates if you're awarded the job. * Describe how you would evaluate the accuracy of your coordinates. I'm attaching a sample of the branches so you know how the data is structured. Many thanks, Anthony
Category: Data Science       

h****o-x
 [?]
Sign in to view client's details.
| h****o-x
Hourly Rate: Less than $10 / hr   |  Duration: 1-3 months  |  Posted: Jun 29, 2015  |  Ends: 24d, 10h  |   5 Proposals
JOIN THE GLIF TEAM! Glif is a startup focused on creating expressive messages using text, graphics, and video. It is aimed toward Millennials who are highly engaged in social communication. Glif is associated with Juniper Jones, a creative agency and production studio. We are strategy focused creators, designers, and innovators. THE POSITION This opportunity is for a driven self motivator who loves coding and social media. This position requires an entrepreneurial spirit and culturally-savvy individual to help create and maintain the service. This is an incredible opportunity to play a direct role in creating a transformative social service / app. You will be working directly with experienced players in the startup space. KEY RESPONSIBILITIES You will be in the Juniper Jones office working with our main coder on creating content for GLIF. These video clips and various social media creations will require working with Command-line Linux, PHP 5+, Apache, MySQL, AWS, RabbitMQ. The ...
Category: Other IT & Programming       

J****nes
 [?]
Sign in to view client's details.
| J****nes
|    United States
Hourly Rate: $20 - $40 / hr   |  Duration: 3-4 weeks  |  Posted: Jun 29, 2015  |  Ends: 24d, 9h  |   8 Proposals
I am looking for a Data Scientist with strong analytical and statistics backgrounds who is an advanced user of R. I lead the Marketing and Analytics Department of a Brasil based startup in the phone insurance space and I'd like help with analyzing large data sets (creating predictive models, descriptive modes, tree induction, regression etc.) I am looking for a long term "team mate" to help with the following: 1) Teaching/coaching me on how to independently build these models going forward, my goal is to become an advanced R practitioner, however for the time being I will need a helping hand. 2) Building models with the data I will provide in the event they are too complicated for me to create myself. I look forward to a winning partnership together.
Category: Data Science       
Skills: Data Science       

R****oar
 [?]
Sign in to view client's details.
| R****oar
|    United States
Fixed Price: Less than $500   |  Posted: Jun 29, 2015  |  Ends: 13d, 11h  |   16 Proposals
Need developer to undo hacking spree done to many of our sites. Count was over twenty that are completely hacked with a new home page and at least eight sites now have errors. All are essentially on one server that was hacked.
Category: Networking & Security       

g****seo
 [?]
Sign in to view client's details.
| g****seo
|    United States
Fixed Price: Not Sure   |  Posted: Jun 29, 2015  |  Ends: 13d, 11h  |   5 Proposals
PLEASE DO NOT SUBMIT ENTRIES, A TEST VERSION WILL BE MADE FOR TESTING.... Hi, I'm looking for some help getting some things sorted and fixed on my website, it's a website used between friends so budget is tight as the site is only for 10 friends to have our own private competition and at the moment everything works, we just would like a few improvements. 1) General tidying up of code as previous developer made bits messy (Simple) 2) Fixes to CSS/HTML - All pages need to be made mobile responsive (Fairly simple considering how little is actually on each page) - Username and E-mail Fields need to next to eachother, separated by maybe 5px (Simple) - On Submission a table appears and selected rows are not able to be de-selected (See /entrants/ for an example of correct CSS) (Simple) - Need a "menu" with links pointing to various places. (Simple) - All logo's need to be hyperlinked back to the pool. (Simple) 3) Modifications to the "submit procedure"... - Current...
Category: Web Programming       
Skills: MySQL Administration, CSS, HTML, PHP, CSS3       

R****00T
 [?]
Sign in to view client's details.
| R****00T
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jun 29, 2015  |  Ends: 13d, 9h  |   0 Proposals
Please do send resume only if you are residing in USA , no other country resume's accepted for this position. Position : Onsite Analytics Lead (8+ Yrs) Skills : SAS, Statistical Modeling Location : Hoffman Estates,IL Duration : 1 Year Responsibilities - Role is primarily to act as an onsite analytics lead and ensure a seamless connect between the offshore delivery team and the clients. - Add incremental value to the deliveries from offshore team - Manage client relationships - Hunt for new opportunities in the client organization. - Hands on work as and when required. Mandatory - 7-10 Yrs of analytics experience - Minimum 4 years of Experience in retail domain - Master's Degree in a quantitative discipline like Statistics, economics, econometrics, Mathematics - Proven competence in using analytic methods to solve business problems. - Minimum 4 years of experience in statistical modeling using s...
Category: Other IT & Programming       

S****mma
 [?]
Sign in to view client's details.
| S****mma *
|    India
Fixed Price: Less than $500   |  Posted: Jun 29, 2015  |  Ends: 13d, 9h  |   6 Proposals
Code very flexible functions in either R (using rcurl) or Python, or any other languages to scrap images from a variety of websites. Codes should be able to handle changes in website design, new html technology, etc.
Category: Web Programming       
Skills: MySQL Administration, PHP, Python, R       

H****Tea
 [?]
Sign in to view client's details.
| H****Tea
|    United States
Hourly Rate: $15 - $20 / hr   |  Duration: 1-2 weeks  |  Posted: Jun 29, 2015  |  Ends: 13d, 9h  |   33 Proposals
We are looking for a passionate ruby on rails expert with minimum experience of 4 years who can work with Angular and Postgresql as frontend and database We are looking for expert in the following RoR Postgresql ajax rails caching This is a large project with multiple pages to provide the code for. We need someone who is patience and provides good progress
Category: Web Programming       

d****ann
 [?]
Sign in to view client's details.
| d****ann
|    United States
Fixed Price: Not Sure   |  Posted: Jun 29, 2015  |  Ends: 13d, 8h  |   16 Proposals
This project includes the following deliverables, please note that each of the parts can be handled separately or as one: Part1: Required API's (Ruby back-end) Necessary API's should be decided and implemented on RoR back-end with the help of the Project owner (based on RFQ requirements). The necessary API's covering the main functionality of the service such as login/signup (OAuth), table view, and table update. Part 2: Android Mobile App The Android Mobile app should be deployed to cover the required functions which will be provided in details in RFQ. The App should be compatible with different versions of Android (Lollipop, KitKat, Jelly Bean, ...) Some of the features are as below: - Login/Signup - Scanning QR codes - Table views and updates - UI Part 3: iOS Mobile App iOS Mobile app should be deployed to cover the required functions which will be provided in details in RFQ. The App should be compatible with iOS 8 and 7. Some of the features are as below: - Login/Signup - Scan...
Category: Software Application       
Skills: Android, Ruby on Rails, JSON, iOS Development       

R****Biz
 [?]
Sign in to view client's details.
| R****Biz
|    Canada
Symbol Key
Payment method not yet verified
Payment verified
Purchased $1-$500
Purchased $500-$5,000
Purchased more than $5,000
You have already submitted a
proposal to this job