The following table provides summary statistics for contract job vacancies advertised in Hounslow with a requirement for Web Services skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Web Services over the 3 months to 28 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.

Web Services
London / Hounslow
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 7 - -
Rank change year-on-year - 0  
Contract jobs citing Web Services 1 0 0
As % of all contract IT jobs advertised in Hounslow 5.00% - -
As % of the Libraries, Frameworks & Software Standards category 33.33% - -
Number of daily rates quoted 0 0 0
Median daily rate - - -
UK excluding London median daily rate £413 £390 £375
% change year-on-year +5.76% +4.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.50 £56.00 £35.00
% change year-on-year -22.32% +60.00%  

Web Services is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hounslow with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Hounslow
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 3 3 8
As % of all contract IT job vacancies advertised in Hounslow 15.00% 13.64% 22.86%
Number of daily rates quoted 2 1 7
Median daily rate £413 £488 £463
Median daily rate % change year-on-year -15.38% +5.40%  
90% offered a daily rate of more than £375 £488 £366
10% offered a daily rate of more than £450 £488 £500
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.50 £38.00 £36.00
% change year-on-year +6.57% +5.55%  

Web Services
Job Vacancy Trend in Hounslow

The job posting trend of jobs advertised in Hounslow citing Web Services as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for Web Services in Hounslow

Web Services
Contractor Daily Rate Trend in Hounslow

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Web Services in Hounslow.

Contractor daily rate trend for Web Services in Hounslow

Web Services
Top 30 Co-occurring IT Skills in Hounslow

For the 6 months to 28 March 2017, IT contractor jobs citing Web Services 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 Hounslow region with a requirement for Web Services.

1 3 (100.00%) HTML
1 3 (100.00%) JavaScript
1 3 (100.00%) CSS
1 3 (100.00%) Agile Software Development
1 3 (100.00%) jQuery
1 3 (100.00%) Amazon AWS
1 3 (100.00%) HTML5
2 2 (66.67%) CodeIgniter
2 2 (66.67%) Analytics
2 2 (66.67%) DevOps
2 2 (66.67%) Banking
2 2 (66.67%) Law
2 2 (66.67%) OO
2 2 (66.67%) PHP
2 2 (66.67%) Data Centre
3 1 (33.33%) gulp
3 1 (33.33%) API Design
3 1 (33.33%) MySQL
3 1 (33.33%) HTTP
3 1 (33.33%) Scrum
3 1 (33.33%) MVC
3 1 (33.33%) Workflow
3 1 (33.33%) Software Engineering
3 1 (33.33%) Ruby
3 1 (33.33%) JSON
3 1 (33.33%) User Experience
3 1 (33.33%) React
3 1 (33.33%) webpack
3 1 (33.33%) Twitter Bootstrap
3 1 (33.33%) Grunt

Web Services
Co-occurring IT Skills in Hounslow 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:

Cloud Services
1 3 (100.00%) Amazon AWS
Communications & Networking
1 1 (33.33%) HTTP
Database & Business Intelligence
1 1 (33.33%) MySQL
1 1 (33.33%) NoSQL
Development Applications
1 1 (33.33%) Bower
1 1 (33.33%) Grunt
1 1 (33.33%) gulp
1 1 (33.33%) webpack
General
1 2 (66.67%) Banking
1 2 (66.67%) Law
Job Titles
1 2 (66.67%) Developer
1 2 (66.67%) PHP Developer
2 1 (33.33%) Software Engineer
Libraries, Frameworks & Software Standards
1 3 (100.00%) CSS
1 3 (100.00%) HTML
1 3 (100.00%) HTML5
1 3 (100.00%) jQuery
2 2 (66.67%) CodeIgniter
3 1 (33.33%) CSS3
3 1 (33.33%) JSON
3 1 (33.33%) React
3 1 (33.33%) REST
3 1 (33.33%) Semantic HTML
3 1 (33.33%) Twitter Bootstrap
Miscellaneous
1 2 (66.67%) Data Centre
2 1 (33.33%) User Experience
Processes & Methodologies
1 3 (100.00%) Agile Software Development
2 2 (66.67%) Analytics
2 2 (66.67%) DevOps
2 2 (66.67%) OO
3 1 (33.33%) API Design
3 1 (33.33%) Kanban
3 1 (33.33%) MVC
3 1 (33.33%) Scrum
3 1 (33.33%) Software Engineering
3 1 (33.33%) Unit Testing
3 1 (33.33%) Workflow
Programming Languages
1 3 (100.00%) JavaScript
2 2 (66.67%) PHP
3 1 (33.33%) Ruby