The following table provides summary statistics for contract job vacancies advertised in South Wales with a requirement for Visualisation skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Visualisation over the 3 months to 25 March 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.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Visualisation
Wales / South Wales
Rank - 69 47
Contract jobs citing Visualisation 0 1 5
As % of all contract IT jobs advertised in South Wales - 0.17% 1.10%
As % of the Processes & Methodologies category - 0.20% 1.45%
Number of daily rates quoted 0 1 5
Median daily rate - £405 £450
Median daily rate % change year-on-year - -10.00%  
UK excluding London median daily rate £413 £438 £450
% change year-on-year -5.71% -2.77%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.48 £44.96 £25.50
% change year-on-year -5.51% +76.29%  

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 South Wales with a requirement for process and methodology skills.

Contract Process & Methodology Skills
South Wales
Contract job vacancies with a requirement for process and methodology skills 474 497 344
As % of all contract IT job vacancies advertised in South Wales 83.89% 86.28% 75.60%
Number of daily rates quoted 345 343 232
Median daily rate £388 £370 £375
Median daily rate % change year-on-year +4.72% -1.33%  
90% offered a daily rate of more than £186 £265 £255
10% offered a daily rate of more than £525 £460 £488
UK excluding London median daily rate £410 £400 £400
% change year-on-year +2.50% +0.06%  
Number of hourly rates quoted 38 26 16
Median hourly rate £35.00 £29.75 £18.90
Median hourly rate % change year-on-year +17.64% +57.40%  
90% offered a hourly rate of more than £14.50 £13.00 £11.25
10% offered a hourly rate of more than £55.00 £66.00 £34.50
UK excluding London median hourly rate £36.00 £38.75 £30.00
% change year-on-year -7.09% +29.16%  

Visualisation
Job Vacancy Trend in South Wales

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

Job vacancy trend for Visualisation in South Wales

Visualisation
Contractor Daily Rate Trend in South Wales

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

Contractor daily rate trend for Visualisation in South Wales

Visualisation
Top 29 Related IT Skills in South Wales

For the 6 months to 25 March 2017, IT contractor jobs citing 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 South Wales region with a requirement for Visualisation.

1 4 (100.00%) Data Visualisation
2 3 (75.00%) Highcharts JS
2 3 (75.00%) HTML
2 3 (75.00%) JavaScript
2 3 (75.00%) CSS
2 3 (75.00%) Publishing
2 3 (75.00%) Web Development
3 2 (50.00%) Agile Software Development
3 2 (50.00%) Software Engineering
3 2 (50.00%) User Experience
4 1 (25.00%) Apache Spark
4 1 (25.00%) Data Transformation
4 1 (25.00%) Relational Database
4 1 (25.00%) Data Munging
4 1 (25.00%) Mentoring
4 1 (25.00%) Neo4j
4 1 (25.00%) Machine Learning
4 1 (25.00%) Big Data
4 1 (25.00%) Statistics
4 1 (25.00%) Python
4 1 (25.00%) RDBMS
4 1 (25.00%) Mathematics
4 1 (25.00%) Security Cleared
4 1 (25.00%) Hadoop
4 1 (25.00%) Parallel Computing
4 1 (25.00%) MongoDB
4 1 (25.00%) Apache Cassandra
4 1 (25.00%) NoSQL
4 1 (25.00%) R

Visualisation
Top Related IT Skills in South Wales 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 (25.00%) Apache Spark
Database & Business Intelligence
1 1 (25.00%) Apache Cassandra
1 1 (25.00%) Big Data
1 1 (25.00%) Hadoop
1 1 (25.00%) MongoDB
1 1 (25.00%) Neo4j
1 1 (25.00%) NoSQL
1 1 (25.00%) RDBMS
1 1 (25.00%) Relational Database
General
1 3 (75.00%) Publishing
Job Titles
1 2 (50.00%) Developer
2 1 (25.00%) Data Scientist
2 1 (25.00%) Front End Developer (Client-Side Developer)
2 1 (25.00%) Front End Web Developer (Client-Side Developer)
2 1 (25.00%) Software Developer
2 1 (25.00%) Software Engineer
2 1 (25.00%) Web Developer
Libraries, Frameworks & Software Standards
1 3 (75.00%) CSS
1 3 (75.00%) Highcharts JS
1 3 (75.00%) HTML
Miscellaneous
1 2 (50.00%) User Experience
Processes & Methodologies
1 4 (100.00%) Data Visualisation
2 3 (75.00%) Web Development
3 2 (50.00%) Agile Software Development
3 2 (50.00%) Software Engineering
4 1 (25.00%) Data Munging
4 1 (25.00%) Data Transformation
4 1 (25.00%) Machine Learning
4 1 (25.00%) Mathematics
4 1 (25.00%) Mentoring
4 1 (25.00%) Parallel Computing
4 1 (25.00%) Statistics
Programming Languages
1 3 (75.00%) JavaScript
2 1 (25.00%) Python
2 1 (25.00%) R
Qualifications
1 1 (25.00%) Security Cleared