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Hourly Rate: $15 - $20 / hr   |  Duration: 1-3 months  |  Posted: 4h, 37m ago  |  Ends: 14d, 18h  |   26 Proposals
Hi Everyone, we are searching a RoR expert for our team. Candidate should have at least 2 years of RoR project experience. Working time is 20+ Hours per week.
Category: Web Programming       
Skills: Ruby on Rails       

b****ech
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| b****ech
|    China
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 15h, 49m ago  |  Ends: 14d, 7h  |   11 Proposals
Looking for an experience full-stack RoR developer to convert design and functionality from existing html template for local business deals into Rails web app. Someone who can develop clean, readable code for front (ERB) and back end without relying on too much gems. Looking for someone to give advice too if you think there could be improvements. Backend should give admin ability to view a dashboard with all business information, edit, delete or add in bulk business information into database. Should also give admin ability to bulk export or bulk add business information from spreadsheet - with columns for respective information for each form information (  [obscured]  /html/spotter/submit.html) After a business submits business information (  [obscured]  /spot/submit.html) and pays, they are sent an email confirmation to confirm their purchase. Preferences: Hosting preference: heroku Payment gateway: stripe Must have experience developing Rails app, knowledge of Google...
Category: Web Programming       

a****guy
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| a****guy
|    United States
Hourly Rate: $5 - $20 / hr   |  Duration: 1-2 weeks  |  Posted: 16h, 18m ago  |  Ends: 14d, 6h  |   13 Proposals
Hey people of Elance! I need your help, My site is sooo slow   [obscured]  / It's the first site I've programmed and so the code is a little messy he's the speed report   [obscured]  /reports/nxdy.ca/rWJYl9FK I don't have a big budget for this job - sorry! Thanks in advance for your help! Danielle
Category: Web Programming       
Skills: AP Style Writing       

d****tom
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| d****tom
|    Canada
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 16h, 50m ago  |  Ends: 14d, 6h  |   5 Proposals
Dear Expert, Do you have experience on Nutch 2.2.1, Apache Solr 4.10.2 and Linux CentOS? Can you help me set-up Apache Nutch crawl? Can you use current Twitter and Facebook to extract real time using Nutch? I need to develop a real time search engine using Hbase Twitter API Facebook API Apache Kafka Apache Nutch Apache Solr Carrrot2 GUI Distributed R If you have the experience of developing a search engine using solr and Nutch together with Social network API I would like to hear from you. Thank you
Category: Software Application       

I****ssa
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| I****ssa
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: 16h, 53m ago  |  Ends: 14d, 6h  |   10 Proposals
Need to do 6-8 small programs(50-200 lines). Also, need to fit model for a dataset which may be of medium of size(dataset). It requires Statistics background and experience in using R Studio. note: you have to work weekly.(one program per week)
Category: Data Science       
Skills: Statistics, Statistical Computing       

v****win
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| v****win
|    United States
Hourly Rate: $15 - $20 / hr   |  Duration: 3-4 weeks  |  Posted: 19h, 49m ago  |  Ends: 14d, 3h  |   5 Proposals
Help modify an existing RoR with AngularJS system. 2-4 weeks ContinuousI Integration via Jenkins in use. Experience with AugularJS ng-grid 3.0 ideal MUST be willing to work onsite at our office in Gurgaon. Help junior programmer resources also.
Category: Web Programming       
Preferred Location: India/Southern Asia

M****000
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| M****000
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 20h, 54m ago  |  Ends: 14d, 2h  |   6 Proposals
We've created an interactive dashboard that enables a user to navigate through a dataset by words in an open-text column. So, for example, if the data is from an employee performance management system the table might have a column of open text where the manager has documented the objective, a column with a rating score and other columns describing who the employee is (job function, gender etc). The user is to filter the structured data (e.g. ratings, details of the employee) by selecting key phrases in the text. This part is built & we can demonstrate before the start of the project. The objective of this piece of work is to create a more meaningful set of words / n-grams for the 'word cloud'. At the moment we've done some basic work such as stop-word removal / stemming / only showing words over a certain frequency but we feel there is still too much noise being presented. At the moment our analysis is being conducted in R and this would be preferred. However, we're open to other...
Category: Data Science       
Skills: R, Natural Language Processing       

O****iew
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| O****iew
|    Switzerland
Hourly Rate: $20 - $30 / hr   |  Duration: Not Sure  |  Posted: Mar 02, 2015  |  Ends: 13d, 8h  |   11 Proposals
I have a RoR app in development. The job is to do a coding call with me to do the following: 1.) Update the Controller and $scope with a Coffeescript function that adds all the selected checkboxes to the array 2.) Update the ng-model in the View to create an array of checkbox values 3.) The end goal is to filter through an ng-repeat by both a search bar and multiple checkboxes. The search bar and Angular filters are working, the only thing that is not working is the MULTIPLE checkboxes. You have to be able to do the call this work or next over Skype.
Category: Software Application       
Skills: Ruby on Rails, AngularJS, CoffeeScript       

a****erg
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| a****erg
|    United States
Hourly Rate: $3 - $5 / hr   |  Duration: 3-4 weeks  |  Posted: Mar 02, 2015  |  Ends: 13d, 2h  |   10 Proposals
Hello! We are looking for a developer with 2+ years of experience with Ruby on Rails to assist with our ecommerce store. Developer must have RoR experience and be looking for a few hours of work a week. This is an ongoing assignment where requirements and work will be assigned on a weekly basis. There is not a possibility for a fixed price project. We are looking specifically for people who: - have 2-4 years of Ruby on Rails experience - have a rate of ~$5/hr - take a TDD approach to their work - are looking for 5-10 hours of additional paid work a week Thanks! Ed
Category: Web Programming       
Skills: CSS, HTML, Javascript, Ruby on Rails       

e****ang
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| e****ang
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 02, 2015  |  Ends: 13d, 2h  |   8 Proposals
We are updating our research website, r2macrothink.com, and need to add new page templates for the following purposes: -Newsletter sign-up -Feedback/contact us -- this and the newsletter sign-up can be a relatively plain template, I just need to remove the comment section -Country snapshots -- these will provide static information on the current financial and economic conditions in each of the economies we cover with links to related posts Job Description: We're looking for a WordPress expert. Here's what you need to know. Your responsibilities: - Understand business and user requirements - Translate requirements into highly engaging and compelling design concepts and / or produce a solid, detailed technical design - Effectively create high-quality visuals Your qualifications: - A complete Elance profile - References or an established reputation on Elance preferred
Category: Website Design       
Skills: WordPress       

e****mor
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| e****mor
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 02, 2015  |  Ends: 12d, 19h  |   3 Proposals
We require a Amazon "Certified" Engineer to perform System Analysis of Amazon Hosting Requirements and Propose a Secure Infrastructure Architecture/Specification within Amazon Web Services to support various web applications and database. Application Solution Stack required: 1. Web = Microsoft IIS 7.5 & Above 2. Database = Microsoft SQL Server 2008 R2 + 3. Framework = .Net C# 4.5 4. OS = MS Windows Server 2008 R2+ Initial Engagement: 1. Analysis of System Requirements from Web Portal, Android Application, Web Services API end points, Data Storage requirements used by application, software application/libraries and the version of OS and Database. 2. Propose Infrastructure Specification covering: - Phase 1 Go-live deployment of Application and Database Server with Automated Instance Creation. - Phase 2 production rollout (with Primary and Secondary Sites within Amazon with Automated Failover, Load Balancing and Instance Creation based on Volume. ) We prefer company...
Category: Networking & Security       
Skills: Architecture, Amazon Web Services       

A****oup
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| A****oup
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 02, 2015  |  Ends: 12d, 17h  |   2 Proposals
Je recherche un partenaire de programmation en binôme à distance. Profil recherché Critères : Vous devez parler français. Vous devez bénéficier d'une liaison internet suffisante pour travailler en partage d'écran et en audio. Vous devez maîtriser un langage de programmation orienté objet. Les plus, non indispensables : Vous maîtrisez le MQL4 Vous maîtrisez le C++
Category: Software Application       
Skills: Java, C#, C++, French, MQL4       

P****e8r
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| P****e8r
|    France
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 01, 2015  |  Ends: 12d, 0h  |   1 Proposal
PLEASE READ THE POST AND DO NOT AUTO REPLY WITH STANDARD RESPONSES I need a bot creating for the website e t o r o[dot]com. It will need to automatically follow traders and must be undetectable. Additional features like only copying traders with >10 followers would be helpful or only traders that have no copiers, etc. Please check the website and check whether you are able to create the bot BEFORE replying to this advert. Please also include an estimate total price for the bot.
Category: Software Application       
Skills: C, .NET Framework, PHP       

h****b0y
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| h****b0y
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 01, 2015  |  Ends: 86d, 23h  |   2 Proposals
Help with Gene Ontology (GO) using R Bioconductor for yeast microarray analysis for visually impaired student needed (Important: Please include detailed CV) I am a visually impaired bioinformatics graduate student using microarray data for my master's thesis aimed at deciphering the mechanism by which the yeast wild type can suppress the rise of free reactive oxygen species (ROS) induced by caloric restriction (CR) thus extending lifespan but the Atg15 and Erg6 knockout mutant cannot. Since my remaining vision is very limited I need very high magnification. But that makes my visual field very small. Therefore I need somebody to teach me how to use these programming environments, especially for microarray analysis, next generation sequencing and constructing gene and pathway interaction networks. This is very difficult for me to figure out without assistance because Zoomtext, my magnification and text to speech software, on which I am depending because I am almost blind, has prob...
Category: Other - Data Science       

t****004
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| t****004
|    United States
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: Feb 28, 2015  |  Ends: 86d, 12h  |   4 Proposals
The objective of this Project is to modify an existing R decision tree package to incorporate the functionality described in this document. The preference is that the package selected for modification allow multi-splits beyond binary, and also that the resulting code can be run in a parallelized manner. A brief set of definitions is provided immediately below, and specification of the required functionality follows. Definitions Node - a set of data elements throughout a specified training / validation timeframe Tree ? a single Node or a collection of Nodes organized within a hierarchical structure Intermediate Node ? a Node within a multi-Node Tree that has at least two other Nodes subordinate to it within the hierarchy Segment ? a Node within a Tree structure that has no other Nodes subordinate to it within the hierarchy (note that, in a single-Node Tree, this Node is a Segment) Split ? an operation on a Segment that converts it to an Intermediate Node by allocating its data elemen...
Category: Data Science       
Skills: R       
Preferred Location: United States

s****ver
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| s****ver
|    United States
Hourly Rate: Less than $10 / hr   |  Duration: 3-4 weeks  |  Posted: Feb 28, 2015  |  Ends: 11d, 0h  |   5 Proposals
I would like your help in creating a web application that can POST to R API endpoint, parse the results and feed them to Google Visualizations. Web application must be lightweight, html, css, javascript only. Example API for testing curl   [obscured]  /ocpu/library/stats/R/rnorm/json -d n=2 [ -1.2804, -0.75013 ]
Category: Web Programming       
Skills: Data Science, R Programming       

j****r02
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| j****r02
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 27, 2015  |  Ends: 10d, 8h  |   13 Proposals
Looking for a developer to work on a Sharetribe website, which is a open-source ruby on rails marketplace platform. A fully working website can already be used but I require some enhancements to it. Will require: Enhance functionality: - Present marketplace items in a different view (per seller) - Allow purchasing multiple quantities per item Setup payment gateway: - Set up paypal as the payment gateway as per sharetribe.com marketplaces. This allows for a transaction between the buyer, selling and a % to go to our website's account. Deploy sharetribe installation on hosting and linkage to domain - Domain purchased already
Category: Website Design       
Skills: CSS, HTML, Ruby on Rails       

f****sco
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| f****sco
|    Australia
Hourly Rate: $15 - $20 / hr   |  Duration: 1-2 weeks  |  Posted: Feb 26, 2015  |  Ends: 9d, 5h  |   2 Proposals
We need installation support and supervision for the call manager and the call center as per the below listed H/W material and attached license files, so we need your online support about everything via team viewer, Skyp, email and telephone, our team will be following your instructions for all system installation of CM and CC so everything will be configured in the right away and no conflict will be accrued. FYI the system now installed based on single server DL360PG8 The H/W below as the customer planned to configured in main site : ? CM (Communication Manager) and CC (Call Center) installed on 2xDL360PG8 (duplicated server ? 99,999% availability, in the case when one server fails, the other o ? G450 gateway equipped with MM710 board (for E1/ISDN PRI lines) registering with the two above servers . ? CMS server for CC reporting installed on CMS R17 LOW END HDWR PLTFRM for Call Center reporting. ? VP (Voice Portal) installed on DL360G7 Please n...
Category: System Administration       
Skills: Telecommunications Engineering       

A****965
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| A****965
|    Italy
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 26, 2015  |  Ends: 9d, 2h  |   4 Proposals
There is a particular model that I run all the time. It takes hours to run and is not written to take advantage of multiple cores. There are just a few functions that need to be rewritten to take advantage of multiple cores. We are talking about < 30 lines of code and I can point you to the exact sections that need updating. If you are familiar with R, mcapply and have access to a non-windows machine for testing, let's talk. A skilled programmer can probably pick up the skills need to do this without experience using R in just a few minutes.
Category: Other IT & Programming       

q****egy
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| q****egy
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 26, 2015  |  Ends: 9d, 2h  |   0 Proposals
Hi, My name is Kelly King and I work for a company called Anthem Marketing Solutions. We need some help in the AV Department. Do you have any exposure to this? I've outlined the project below. We have 4 TVs ? 3 smaller TVs ? 1 large screen behind reception. What we need to be able to do: 1) Install/Configure Addressable TV Device ? something that takes an input streamed to an address a. Each TV must be individually configurable (EG: TV on one, social media feeds on another, new/rss feeds on another) 2) Option to Stream Live TV 3) Install updated Antennae TV a. New antenna option:   [obscured]  /gp/product/B00E9G98R2?tag=thewire06-20&linkCode=as2&creative=374929&camp=211189 4) Be able to display multiple modules at once (EG: ticker stock tracking, + twitter feed, +news feed) a. Maybe also display tableau reports or google analytics, etc. b. Generally, just need to be able to have customized display We're looking for something slick and professional. We found...
Category: Technical Support       
Skills: HTML, PHP, WordPress       

k****hem
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| k****hem
|    United States
Hourly Rate: Less than $10 / hr   |  Duration: Not Sure  |  Posted: Feb 26, 2015  |  Ends: 9d, 2h  |   14 Proposals
We have a PSD that needs to be responsive Wordpress website.We will create proper classes then it will work fine with every browser.As well it must make some other changes. The job should be done in 3 days. Thanks
Category: Website Design       
Skills: PSD to Wordpress       

t****i_r
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| t****i_r
|    India
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 26, 2015  |  Ends: 9d, 1h  |   26 Proposals
I have a idea of what I want. I have a name and just need someone to complete it. This is not a social media website exactly. You don't have to sign up or login. All you have to do is post. When you go into the app you get a brief animation and then the name comes up. You then go to the home screen. The home screen has three+options -Rant! -Rant Feed -R.O.T.D (rant of the day) I need to be able to change this daily Rant -Once you click this you have a option of ranting as a guest or signing up through social media or just through name and email -You simply then just post your rant and it goes to the Rant Feed Rant Feed -You can see everyones rants (have a favorite option) R.O.T.D -This is where a daily rant of the day will be posted
Category: Mobile Applications       

u****j12
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| u****j12 *
|    United States
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