The following table provides summary statistics for permanent job vacancies advertised in Chelmsford with a requirement for Ajax skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Ajax over the 3 months to 23 April 2017 with a comparison to the same period in the previous 2 years.

Ajax
Essex / Chelmsford
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 31 13 28
Rank change year-on-year -18 +15  
Permanent jobs citing Ajax 6 8 3
As % of all permanent IT jobs advertised in Chelmsford 3.39% 9.52% 2.44%
As % of the Libraries, Frameworks & Software Standards category 7.59% 50.00% 5.66%
Number of salaries quoted 6 8 3
Median salary £38,750 £65,000 £36,000
Median salary % change year-on-year -40.38% +80.55%  
UK excluding London median salary £40,000 £40,000 £40,000

Ajax 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 Chelmsford with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Chelmsford
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 79 16 53
As % of all permanent IT job vacancies advertised in Chelmsford 44.63% 19.05% 43.09%
Number of salaries quoted 75 14 50
Median salary £40,000 £65,000 £40,000
Median salary % change year-on-year -38.46% +62.50%  
90% offered a salary of more than £32,500 £42,500 £34,000
10% offered a salary of more than £50,000 £52,500 £70,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Ajax
Job Vacancy Trend in Chelmsford

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

Job vacancy trend for Ajax in Chelmsford

Ajax
Salary Trend in Chelmsford

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Ajax in Chelmsford.

Salary trend for Ajax in Chelmsford

For the 6 months to 23 April 2017, IT jobs citing Ajax 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 Chelmsford region with a requirement for Ajax.

1 9 (100.00%) HTML
1 9 (100.00%) JavaScript
1 9 (100.00%) SQL
1 9 (100.00%) XML
1 9 (100.00%) MVC
1 9 (100.00%) jQuery
2 7 (77.78%) Team Foundation Server
2 7 (77.78%) .NET Framework
2 7 (77.78%) C#
2 7 (77.78%) ASP.NET
2 7 (77.78%) T-SQL
2 7 (77.78%) CSS
2 7 (77.78%) .NET
2 7 (77.78%) Entity Framework
3 6 (66.67%) ASP.NET MVC
3 6 (66.67%) Twitter Bootstrap
3 6 (66.67%) Razor View Engine
3 6 (66.67%) ASP.NET MVC 5
3 6 (66.67%) VB.NET
3 6 (66.67%) IIS
3 6 (66.67%) Microsoft
3 6 (66.67%) JSON
3 6 (66.67%) LINQ
4 5 (55.56%) OO
5 3 (33.33%) REST
5 3 (33.33%) SOAP
6 2 (22.22%) Struts
6 2 (22.22%) Web Services
6 2 (22.22%) SAP
6 2 (22.22%) J2EE

Ajax
Co-occurring IT Skills in Chelmsford 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 6 (66.67%) IIS
2 2 (22.22%) Apache
2 2 (22.22%) JBoss
2 2 (22.22%) NetWeaver
2 2 (22.22%) Tomcat
Database & Business Intelligence
1 2 (22.22%) MySQL
1 2 (22.22%) Oracle Database
1 2 (22.22%) Oracle Database 11g
1 2 (22.22%) SQL Server
Development Applications
1 7 (77.78%) Team Foundation Server
2 2 (22.22%) Eclipse
2 2 (22.22%) Toad
3 1 (11.11%) Moq
3 1 (11.11%) NUnit
General
1 2 (22.22%) Banking
1 2 (22.22%) Telecoms
2 1 (11.11%) Finance
Job Titles
1 7 (77.78%) .NET Developer
1 7 (77.78%) Developer
2 6 (66.67%) ASP.NET Developer
2 6 (66.67%) C# .NET Developer
2 6 (66.67%) C# ASP.NET Developer
2 6 (66.67%) C# Developer
3 4 (44.44%) ASP.NET MVC Developer
4 2 (22.22%) C# VB.NET Developer
4 2 (22.22%) Consultant
4 2 (22.22%) Senior Consultant
4 2 (22.22%) Software Consultant
4 2 (22.22%) VB.NET Developer
4 2 (22.22%) VB.NET/ASP.NET Developer
5 1 (11.11%) .NET Web Developer
5 1 (11.11%) C# Software Developer
5 1 (11.11%) C# Web Developer
5 1 (11.11%) Programmer
5 1 (11.11%) Software Developer
5 1 (11.11%) SQL Developer
5 1 (11.11%) Web Developer
Libraries, Frameworks & Software Standards
1 9 (100.00%) HTML
1 9 (100.00%) jQuery
1 9 (100.00%) XML
2 7 (77.78%) .NET
2 7 (77.78%) .NET Framework
2 7 (77.78%) ASP.NET
2 7 (77.78%) CSS
2 7 (77.78%) Entity Framework
3 6 (66.67%) ASP.NET MVC
3 6 (66.67%) ASP.NET MVC 5
3 6 (66.67%) JSON
3 6 (66.67%) LINQ
3 6 (66.67%) Razor View Engine
3 6 (66.67%) Twitter Bootstrap
4 3 (33.33%) REST
4 3 (33.33%) SOAP
5 2 (22.22%) EJB
5 2 (22.22%) J2EE
5 2 (22.22%) Struts
5 2 (22.22%) Web Services
Miscellaneous
1 2 (22.22%) Analytical Skills
1 2 (22.22%) Client/Server
Operating Systems
1 2 (22.22%) Unix
Processes & Methodologies
1 9 (100.00%) MVC
2 5 (55.56%) OO
3 2 (22.22%) Agile Software Development
3 2 (22.22%) E-Commerce
3 2 (22.22%) Multithreading
3 2 (22.22%) SDLC
3 2 (22.22%) System Testing
3 2 (22.22%) Web Development
4 1 (11.11%) CRM
4 1 (11.11%) ERP
4 1 (11.11%) Multichannel Retail
4 1 (11.11%) Refactoring
4 1 (11.11%) TDD
Programming Languages
1 9 (100.00%) JavaScript
1 9 (100.00%) SQL
2 7 (77.78%) C#
2 7 (77.78%) T-SQL
3 6 (66.67%) VB.NET
4 2 (22.22%) Java
4 2 (22.22%) PL/SQL
4 2 (22.22%) Shell Script
Vendors
1 6 (66.67%) Microsoft
2 2 (22.22%) Oracle
2 2 (22.22%) Pega
2 2 (22.22%) SAP