The following table provides summary statistics for permanent job vacancies advertised in Middlesex with a requirement for Web Services skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Web Services over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

Web Services
South East / Middlesex
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 19 17 25
Rank change year-on-year -2 +8  
Permanent jobs citing Web Services 2 11 14
As % of all permanent IT jobs advertised in Middlesex 2.11% 6.21% 4.96%
As % of the Libraries, Frameworks & Software Standards category 5.56% 24.44% 15.38%
Number of salaries quoted 1 11 11
Median salary £29,500 £42,500 £51,500
Median salary % change year-on-year -30.58% -17.47%  
UK excluding London median salary £42,500 £44,500 £42,500
% change year-on-year -4.49% +4.70%  

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 permanent job vacancies advertised in Middlesex with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Middlesex
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 36 45 91
As % of all permanent IT job vacancies advertised in Middlesex 37.89% 25.42% 32.27%
Number of salaries quoted 25 43 56
Median salary £46,250 £52,500 £50,000
Median salary % change year-on-year -11.90% +5.00%  
90% offered a salary of more than £37,500 £37,500 £35,000
10% offered a salary of more than £57,500 £55,000 £55,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Web Services
Job Vacancy Trend in Middlesex

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

Job vacancy trend for Web Services in Middlesex

Web Services
Salary Trend in Middlesex

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Web Services in Middlesex.

Salary trend for Web Services in Middlesex

For the 6 months to 30 March 2017, IT 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 job ads across the Middlesex region with a requirement for Web Services.

1 2 (50.00%) JavaScript
1 2 (50.00%) Agile Software Development
1 2 (50.00%) TDD
1 2 (50.00%) Tomcat
1 2 (50.00%) KnockoutJS
1 2 (50.00%) AngularJS
2 1 (25.00%) Express
2 1 (25.00%) Twitter Bootstrap
2 1 (25.00%) Opscode Chef
2 1 (25.00%) Ansible
2 1 (25.00%) DevOps
2 1 (25.00%) Patch Management
2 1 (25.00%) SOLID
2 1 (25.00%) Jasmine
2 1 (25.00%) C#
2 1 (25.00%) HTML
2 1 (25.00%) Java
2 1 (25.00%) Python
2 1 (25.00%) Microsoft
2 1 (25.00%) Red Hat
2 1 (25.00%) Vulnerability Assessment
2 1 (25.00%) JSF
2 1 (25.00%) Software Engineering
2 1 (25.00%) .NET Framework
2 1 (25.00%) JIRA
2 1 (25.00%) Refactoring
2 1 (25.00%) QA
2 1 (25.00%) LINQ
2 1 (25.00%) Qualys
2 1 (25.00%) jQuery

Web Services
Co-occurring IT Skills in Middlesex 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 2 (50.00%) Tomcat
2 1 (25.00%) Apache
2 1 (25.00%) Confluence
2 1 (25.00%) GlassFish
Database & Business Intelligence
1 1 (25.00%) SQL Server
Development Applications
1 1 (25.00%) Atlassian Bamboo
1 1 (25.00%) Cucumber
1 1 (25.00%) Git (software)
1 1 (25.00%) Jasmine
1 1 (25.00%) JIRA
1 1 (25.00%) Mocha
1 1 (25.00%) Team Foundation Server
1 1 (25.00%) Visual Studio
Job Titles
1 3 (75.00%) Developer
2 1 (25.00%) .NET Developer
2 1 (25.00%) Administrator
2 1 (25.00%) Angular Developer
2 1 (25.00%) Applications Developer
2 1 (25.00%) Applications Support
2 1 (25.00%) C# .NET Developer
2 1 (25.00%) C# Developer
2 1 (25.00%) C# Software Developer
2 1 (25.00%) Graduate
2 1 (25.00%) Graduate Developer
2 1 (25.00%) Java Developer
2 1 (25.00%) JavaScript Developer
2 1 (25.00%) Junior
2 1 (25.00%) Junior Applications Developer
2 1 (25.00%) Junior Developer
2 1 (25.00%) Software Developer
2 1 (25.00%) SQL Developer
2 1 (25.00%) SQL Server Developer
2 1 (25.00%) Systems Administrator
Libraries, Frameworks & Software Standards
1 2 (50.00%) AngularJS
1 2 (50.00%) KnockoutJS
2 1 (25.00%) .NET
2 1 (25.00%) .NET Framework
2 1 (25.00%) CSS
2 1 (25.00%) Entity Framework
2 1 (25.00%) Express
2 1 (25.00%) HTML
2 1 (25.00%) JPA
2 1 (25.00%) jQuery
2 1 (25.00%) JSF
2 1 (25.00%) LINQ
2 1 (25.00%) Node.js
2 1 (25.00%) Twitter Bootstrap
2 1 (25.00%) XML
Operating Systems
1 1 (25.00%) Linux
1 1 (25.00%) Windows
Processes & Methodologies
1 2 (50.00%) Agile Software Development
1 2 (50.00%) TDD
2 1 (25.00%) BDD
2 1 (25.00%) DevOps
2 1 (25.00%) OO
2 1 (25.00%) OOP
2 1 (25.00%) Patch Management
2 1 (25.00%) Refactoring
2 1 (25.00%) Scrum
2 1 (25.00%) Security Management
2 1 (25.00%) Software Engineering
2 1 (25.00%) SOLID
2 1 (25.00%) Vulnerability Assessment
Programming Languages
1 2 (50.00%) JavaScript
2 1 (25.00%) C#
2 1 (25.00%) Java
2 1 (25.00%) Python
2 1 (25.00%) SQL
Quality Assurance & Compliance
1 1 (25.00%) PCI DSS
1 1 (25.00%) QA
Systems Management
1 1 (25.00%) Ansible
1 1 (25.00%) Opscode Chef
1 1 (25.00%) Puppet
Vendors
1 1 (25.00%) Microsoft
1 1 (25.00%) Qualys
1 1 (25.00%) Red Hat