D3.js Jobs

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Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
Looking for experienced Javascript developer with understanding of dc.js (or crossfilter) libraries. Need to fix the problem explained on http://stackoverflow.com/questions/38172984/dc-jc-incorrect-subgroup-filtering
Skills: d3.js JavaScript
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
Looking for a freelancer to develop an offline-usage dashboard for data visualization. The purpose is a dashboard which consumes data from a flatfile and displays these on a chosen plot format. No data loading from public Internet is possible. Bootstrap must be used. E.g. I choose a bar chart, load a data file and the data is visualized within the container. On the side the column names are listed for x and y axis. - The dashboard should load a data source as JSON or CSV from harddrive. - The user can choose between scatterplot, barchart, lineplot for the first prototype, so that he can do basic visualizations. - As a product owner I would like to have charts as visualization containers within the dashboard which can be extended via an plugin API (Angular module). The user must be able to choose a visualization, which is provided as AngularJS module. - As a user I want to have the column names of the input format recognized and used for interfacing, so that I can use them for drag and drop. - As a user I must be able to choose the column which goes to x and y axis via drag and drop of the column names, - As a user I want to be able to have multiple columns visualized with different colors on the same plot, so that different time series or inputs can be rendered. - As a user I want to be able to switch between different plots with the columns still assigned to the axis. Lazy loading is likely not possible. So we have to rely on an efficient loading like with d3js.
Skills: d3.js AngularJS Backbone.js CSS
Fixed-Price - Intermediate ($$) - Est. Budget: $600 - Posted
Looking for someone to build an interactive d3 data visualization. This is a one-off project that will be integrated with a WordPress site. The visualization requires the following: -- Load data from a csv file -- Display a multi-series line chart -- Select / Multi-select the series -- Filter the chart by different attributes -- If time permits, also allow plotting the same series multiple times but with different filters.
Skills: d3.js WordPress
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Need a software architect to design implement AWS/Cloud based machine learning application with data visualization. Need expert in java coding, algorithms, machine learning and microservices architecture with AWS, Google or Azure This task involves creating a analysis, visualization or predictive model with a write-up of some data science related topic (there is a lot of flexibility in the choice of topic, based on experience and skill). Although this particular analysis is a relatively short project, if successful, there will likely be more projects of a similar or more in-depth nature made available. The code can be written in Python, R, Node.JS, Clojure, or some other well known scripting language. In addition to a quantitative analysis, there should be visualizations (where appropriate) and a comprehensive write up of the concept and techniques used. This does not need to be novel research, simply an interesting, useful and rigorous analysis of one or more data sets. Please submit charts/graphs of the quantitive work you have done. MUST HAVE deep experience with Apache Spark, Mongo DB, Cassandra and AWS deployment. Minimum 6 years experience.
Skills: d3.js Apache Spark Apache Cassandra Highcharts
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
We are a young startup in Big data analytics space. We are looking for an expert on D3 JS, html, css and svg to create animated, visualizations based on json data. The examples are used in Machine learning applications such as decision tree classification and sunburst visualization. We will provide more details. There will be more requirements for d3 visualizations later but we are starting with three visualizations. Let me know if you are interested/available.
Skills: d3.js JavaScript Machine learning