Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Colchester with a requirement for Ajax skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Ajax over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Ajax
Essex > Colchester
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 42 24 46
Rank change year-on-year -18 +22 -4
Permanent jobs citing Ajax 1 31 13
As % of all permanent IT jobs advertised in Colchester 0.42% 8.68% 3.61%
As % of the Libraries, Frameworks & Software Standards category 1.39% 22.79% 7.74%
Number of salaries quoted 1 31 13
Colchester median annual salary £47,500 £65,000 £62,500
Median salary % change year-on-year -26.92% +4.00% +25.00%
10th Percentile £43,750 £61,250 £36,750
90th Percentile £51,250 £68,750 £65,000
Essex median annual salary £47,500 £62,500 £42,500
% change year-on-year -24.00% +47.06% -9.57%

Ajax is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Colchester with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Colchester
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 72 136 168
As % of all permanent IT jobs advertised in Colchester 30.25% 38.10% 46.67%
Number of salaries quoted 53 127 161
Colchester median annual salary £40,000 £40,000 £38,500
Median salary % change year-on-year - +3.90% -3.75%
10th Percentile £22,600 £25,080 £22,500
90th Percentile £62,750 £68,750 £73,500
Essex median annual salary £49,801 £42,500 £40,000
% change year-on-year +17.18% +6.25% -

Ajax
Job Vacancy Trend in Colchester

Job postings citing Ajax as a percentage of all IT jobs advertised in Colchester.

Job vacancy trend for Ajax in Colchester

Ajax
Salary Trend in Colchester

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

Salary trend for Ajax in Colchester

For the 6 months to 22 November 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 Colchester region with a requirement for Ajax.

1 1 (100.00%) C#
1 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) VB.NET
1 1 (100.00%) .NET
1 1 (100.00%) SQL Server
1 1 (100.00%) ASP.NET
1 1 (100.00%) CSS
1 1 (100.00%) SOAP
1 1 (100.00%) Web Services
1 1 (100.00%) SEO
1 1 (100.00%) SQL Server 2008
1 1 (100.00%) HTML5
1 1 (100.00%) REST
1 1 (100.00%) CSS3
1 1 (100.00%) Responsive Web Design
1 1 (100.00%) Xamarin
1 1 (100.00%) Mentoring
1 1 (100.00%) Mobile Development

Ajax
Co-occurring IT Skills in Colchester 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:

Database & Business Intelligence
1 1 (100.00%) SQL Server
1 1 (100.00%) SQL Server 2008
Job Titles
1 1 (100.00%) .NET Developer
1 1 (100.00%) Developer
1 1 (100.00%) Senior .NET Developer
1 1 (100.00%) Senior Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) ASP.NET
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) REST
1 1 (100.00%) SOAP
1 1 (100.00%) Web Services
Processes & Methodologies
1 1 (100.00%) Mentoring
1 1 (100.00%) Mobile Development
1 1 (100.00%) Responsive Web Design
1 1 (100.00%) SEO
Programming Languages
1 1 (100.00%) C#
1 1 (100.00%) JavaScript
1 1 (100.00%) VB.NET
Vendors
1 1 (100.00%) Xamarin