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 26 June 2017 with a comparison to the same period in the previous 2 years.

Web Services
South East / Middlesex
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 13 14 32
Rank change year-on-year +1 +18  
Permanent jobs citing Web Services 13 18 8
As % of all permanent IT jobs advertised in Middlesex 12.26% 14.06% 2.64%
As % of the Libraries, Frameworks & Software Standards category 37.14% 32.73% 8.00%
Number of salaries quoted 0 18 4
Median salary - £40,000 £55,000
Median salary % change year-on-year - -27.27%  
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

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 35 55 100
As % of all permanent IT job vacancies advertised in Middlesex 33.02% 42.97% 33.00%
Number of salaries quoted 7 48 57
Median salary £47,500 £40,000 £42,500
Median salary % change year-on-year +18.75% -5.88%  
90% offered a salary of more than £45,000 £37,500 £36,000
10% offered a salary of more than £77,500 £65,000 £55,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +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 26 June 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 15 (100.00%) JavaScript
2 13 (86.67%) CSS
2 13 (86.67%) Agile Software Development
2 13 (86.67%) HTML
2 13 (86.67%) Git (software)
3 12 (80.00%) Degree
3 12 (80.00%) Test Automation
3 12 (80.00%) Computer Science
3 12 (80.00%) Marketing
3 12 (80.00%) Integration Testing
3 12 (80.00%) Continuous Integration
3 12 (80.00%) Multithreading
3 12 (80.00%) Subversion
3 12 (80.00%) User Experience
3 12 (80.00%) SDLC
3 12 (80.00%) Master's Degree
3 12 (80.00%) Computer Science Degree
4 8 (53.33%) C#
4 8 (53.33%) .NET
4 8 (53.33%) AngularJS
5 7 (46.67%) Relational Database
5 7 (46.67%) Node.js
5 7 (46.67%) Java
5 7 (46.67%) OOP
5 7 (46.67%) OO
6 6 (40.00%) Python
6 6 (40.00%) ASP.NET
6 6 (40.00%) Scala
6 6 (40.00%) Ruby
6 6 (40.00%) Front End Development

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:

Communications & Networking
1 1 (6.67%) Ethernet
1 1 (6.67%) Wi-Fi
Database & Business Intelligence
1 7 (46.67%) Relational Database
2 2 (13.33%) SQL Server
Development Applications
1 13 (86.67%) Git (software)
2 12 (80.00%) Subversion
3 1 (6.67%) Cucumber
3 1 (6.67%) Jasmine
3 1 (6.67%) Mocha
3 1 (6.67%) Team Foundation Server
3 1 (6.67%) Visual Studio
General
1 12 (80.00%) Marketing
Job Titles
1 14 (93.33%) Developer
2 6 (40.00%) Front End Developer (Client-Side Developer)
3 1 (6.67%) .NET Developer
3 1 (6.67%) .NET Software Developer
3 1 (6.67%) Angular Developer
3 1 (6.67%) Applications Developer
3 1 (6.67%) Applications Support
3 1 (6.67%) C# Developer
3 1 (6.67%) C# Software Developer
3 1 (6.67%) Graduate
3 1 (6.67%) Graduate Developer
3 1 (6.67%) JavaScript Developer
3 1 (6.67%) Junior
3 1 (6.67%) Junior Applications Developer
3 1 (6.67%) Junior Applications Support
3 1 (6.67%) Junior Developer
3 1 (6.67%) Software Developer
3 1 (6.67%) Software Engineer
3 1 (6.67%) SQL Developer
3 1 (6.67%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 13 (86.67%) CSS
1 13 (86.67%) HTML
2 8 (53.33%) .NET
2 8 (53.33%) AngularJS
3 7 (46.67%) Node.js
4 6 (40.00%) ASP.NET
4 6 (40.00%) React
4 6 (40.00%) Vue.js
5 2 (13.33%) KnockoutJS
6 1 (6.67%) .NET Framework
6 1 (6.67%) DirectX
6 1 (6.67%) Entity Framework
6 1 (6.67%) Express
6 1 (6.67%) jQuery
6 1 (6.67%) LINQ
6 1 (6.67%) MFC
6 1 (6.67%) Twitter Bootstrap
6 1 (6.67%) WCF
6 1 (6.67%) WPF
6 1 (6.67%) XML
Miscellaneous
1 12 (80.00%) Computer Science
1 12 (80.00%) User Experience
2 1 (6.67%) Client/Server
2 1 (6.67%) N-Tier
Operating Systems
1 1 (6.67%) Windows
Processes & Methodologies
1 13 (86.67%) Agile Software Development
2 12 (80.00%) Continuous Integration
2 12 (80.00%) Integration Testing
2 12 (80.00%) Multithreading
2 12 (80.00%) SDLC
2 12 (80.00%) Test Automation
3 7 (46.67%) OO
3 7 (46.67%) OOP
4 6 (40.00%) Front End Development
5 2 (13.33%) Software Engineering
5 2 (13.33%) TDD
6 1 (6.67%) BDD
6 1 (6.67%) Change Control
6 1 (6.67%) Configuration Management
6 1 (6.67%) Refactoring
6 1 (6.67%) Scrum
6 1 (6.67%) SOLID
6 1 (6.67%) Unit Testing
Programming Languages
1 15 (100.00%) JavaScript
2 8 (53.33%) C#
3 7 (46.67%) Java
4 6 (40.00%) Python
4 6 (40.00%) Ruby
4 6 (40.00%) Scala
5 1 (6.67%) C++
Qualifications
1 12 (80.00%) Computer Science Degree
1 12 (80.00%) Degree
1 12 (80.00%) Master's Degree
Quality Assurance & Compliance
1 1 (6.67%) QA
Vendors
1 1 (6.67%) Microsoft