The following table provides summary statistics for contract job vacancies advertised in Bristol with a requirement for Data Visualisation skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Visualisation over the 3 months to 24 April 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Data Visualization
South West / Bristol
3 months to
24 Apr 2017
Same period 2016 Same period 2015
Rank 63 59 64
Rank change year-on-year -4 +5  
Contract jobs citing Data Visualisation 4 12 5
As % of all contract IT jobs advertised in Bristol 0.48% 1.31% 0.56%
As % of the Processes & Methodologies category 0.60% 1.62% 0.70%
Number of daily rates quoted 2 9 4
Median daily rate £788 £363 £450
Median daily rate % change year-on-year +117.24% -19.44%  
UK excluding London median daily rate £440 £525 £400
% change year-on-year -16.19% +31.25%  
Number of hourly rates quoted 1 0 0
Median hourly rate £42.50 - -
UK excluding London median hourly rate £42.49 £48.50 £15.00
% change year-on-year -12.39% +223.33%  

Data Visualisation is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Bristol with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Bristol
Contract job vacancies with a requirement for process and methodology skills 664 740 715
As % of all contract IT job vacancies advertised in Bristol 80.48% 80.96% 80.70%
Number of daily rates quoted 449 530 524
Median daily rate £400 £375 £388
Median daily rate % change year-on-year +6.66% -3.22%  
90% offered a daily rate of more than £275 £275 £285
10% offered a daily rate of more than £550 £500 £550
UK excluding London median daily rate £413 £400 £393
% change year-on-year +3.12% +1.91%  
Number of hourly rates quoted 17 26 15
Median hourly rate £36.50 £39.00 £37.74
Median hourly rate % change year-on-year -6.41% +3.33%  
90% offered a hourly rate of more than £11.00 £30.00 £35.00
10% offered a hourly rate of more than £45.17 £52.50 £44.44
UK excluding London median hourly rate £36.00 £37.50 £30.35
% change year-on-year -4.00% +23.55%  

Data Visualisation
Job Vacancy Trend in Bristol

The job posting trend of jobs advertised in Bristol citing Data Visualisation as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Data Visualisation in Bristol

Data Visualisation
Contractor Daily Rate Trend in Bristol

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Visualisation in Bristol.

Contractor daily rate trend for Data Visualisation in Bristol

Data Visualisation
Contractor Daily Rate Histogram in Bristol

The daily rate distribution of IT jobs citing Data Visualisation in Bristol over the 3 months to 24 April 2017.

Contractor daily rate histogram for Data Visualisation in Bristol

Data Visualisation
Contractor Hourly Rate Trend in Bristol

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Visualisation in Bristol.

Contractor hourly rate trend for Data Visualisation in Bristol

For the 6 months to 24 April 2017, IT contractor jobs citing Data Visualisation also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Bristol region with a requirement for Data Visualisation.

1 8 (100.00%) Visualisation
2 5 (62.50%) SQL
3 3 (37.50%) HTML
3 3 (37.50%) CSS
3 3 (37.50%) Open Source
3 3 (37.50%) Web Development
3 3 (37.50%) JavaScript
4 2 (25.00%) Enterprise Architecture
4 2 (25.00%) Subversion
4 2 (25.00%) Ruby
4 2 (25.00%) Strategic Planning
4 2 (25.00%) Ruby on Rails
4 2 (25.00%) Web Design
4 2 (25.00%) PostgreSQL
4 2 (25.00%) Agile Software Development
4 2 (25.00%) Git (software)
4 2 (25.00%) Scala
4 2 (25.00%) RSpec
4 2 (25.00%) Unit Testing
4 2 (25.00%) Integration Testing
4 2 (25.00%) Security Cleared
4 2 (25.00%) Data Architecture
4 2 (25.00%) HTTP
4 2 (25.00%) Business Intelligence
4 2 (25.00%) Adobe
4 2 (25.00%) Mac OS X
4 2 (25.00%) Configuration Management
4 2 (25.00%) Data Security
4 2 (25.00%) Finance
4 2 (25.00%) Stakeholder Management

Data Visualisation
Co-occurring IT Skills in Bristol by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (12.50%) CMS
1 1 (12.50%) WordPress
Applications
1 2 (25.00%) Adobe Creative Suite
2 1 (12.50%) Microsoft Excel
Cloud Services
1 2 (25.00%) GitHub
Communications & Networking
1 2 (25.00%) HTTP
Database & Business Intelligence
1 2 (25.00%) MongoDB
1 2 (25.00%) NoSQL
1 2 (25.00%) PostgreSQL
1 2 (25.00%) Relational Database
1 2 (25.00%) SQL Server
2 1 (12.50%) Big Data
2 1 (12.50%) BusinessObjects
2 1 (12.50%) Data Warehouse
2 1 (12.50%) Lumira
2 1 (12.50%) MySQL
2 1 (12.50%) Power BI
2 1 (12.50%) QlikView
Development Applications
1 2 (25.00%) Capybara
1 2 (25.00%) Cucumber
1 2 (25.00%) Git (software)
1 2 (25.00%) git-flow
1 2 (25.00%) JUnit
1 2 (25.00%) RSpec
1 2 (25.00%) Subversion
General
1 2 (25.00%) Finance
2 1 (12.50%) Retail
Job Titles
1 3 (37.50%) Architect
1 3 (37.50%) Developer
2 2 (25.00%) Data Architect
2 2 (25.00%) Ruby on Rails Developer
3 1 (12.50%) Analyst
3 1 (12.50%) Angular Developer
3 1 (12.50%) Business Data Analyst
3 1 (12.50%) Business Intelligence Architect
3 1 (12.50%) Business Intelligence Consultant
3 1 (12.50%) Chief Architect
3 1 (12.50%) Consultant
3 1 (12.50%) Data Analyst
3 1 (12.50%) Enterprise Architect
3 1 (12.50%) Enterprise Data Architect
3 1 (12.50%) HTML Developer
3 1 (12.50%) SAP BusinessObjects (BO) Analyst
3 1 (12.50%) SQL BI Architect
3 1 (12.50%) SQL Server Architect
3 1 (12.50%) SQL Server Consultant
3 1 (12.50%) Web Developer
Libraries, Frameworks & Software Standards
1 3 (37.50%) CSS
1 3 (37.50%) HTML
2 2 (25.00%) Dropwizard
2 2 (25.00%) Ruby on Rails
2 2 (25.00%) Sass
3 1 (12.50%) AngularJS
3 1 (12.50%) CSS3
3 1 (12.50%) D3.js
3 1 (12.50%) HTML5
3 1 (12.50%) JSON
3 1 (12.50%) Meteor
3 1 (12.50%) Node.js
3 1 (12.50%) React
3 1 (12.50%) XHTML
3 1 (12.50%) XML
Miscellaneous
1 1 (12.50%) Analytical Skills
1 1 (12.50%) Management Information System
1 1 (12.50%) Replication
Operating Systems
1 2 (25.00%) Linux
1 2 (25.00%) Mac OS X
1 2 (25.00%) Unix
Processes & Methodologies
1 8 (100.00%) Visualisation
2 3 (37.50%) Open Source
2 3 (37.50%) Web Development
3 2 (25.00%) Agile Software Development
3 2 (25.00%) Analytics
3 2 (25.00%) Business Intelligence
3 2 (25.00%) Conceptual Models
3 2 (25.00%) Configuration Management
3 2 (25.00%) Continuous Deployment
3 2 (25.00%) Data Architecture
3 2 (25.00%) Data Governance
3 2 (25.00%) Data Security
3 2 (25.00%) Data Strategy
3 2 (25.00%) Enterprise Architecture
3 2 (25.00%) Integration Testing
3 2 (25.00%) Responsive Web Design
3 2 (25.00%) Stakeholder Management
3 2 (25.00%) Strategic Planning
3 2 (25.00%) Unit Testing
3 2 (25.00%) Web Design
Programming Languages
1 5 (62.50%) SQL
2 3 (37.50%) JavaScript
3 2 (25.00%) Java
3 2 (25.00%) Python
3 2 (25.00%) Ruby
3 2 (25.00%) Scala
4 1 (12.50%) SOQL
4 1 (12.50%) T-SQL
Qualifications
1 2 (25.00%) Security Cleared
Quality Assurance & Compliance
1 1 (12.50%) Data Quality
Vendors
1 2 (25.00%) Adobe
1 2 (25.00%) Tableau
2 1 (12.50%) Microsoft