Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Crawley 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 20 November 2017 with a comparison to the same period in the previous 2 years.

Ajax
West Sussex > Crawley
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 69 92 74
Rank change year-on-year +23 -18 -17
Permanent jobs citing Ajax 11 6 24
As % of all permanent IT jobs advertised in Crawley 1.66% 0.60% 2.82%
As % of the Libraries, Frameworks & Software Standards category 3.70% 1.76% 6.38%
Number of salaries quoted 9 6 33
Crawley median annual salary £22,500 £40,000 £30,000
Median salary % change year-on-year -43.75% +33.33% -7.69%
10th Percentile £21,250 £30,500 £24,750
90th Percentile £49,250 £52,500 £45,000
West Sussex median annual salary £50,000 £42,500 £40,000
% change year-on-year +17.65% +6.25% +23.08%

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 Crawley with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Crawley
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 297 340 376
As % of all permanent IT jobs advertised in Crawley 44.80% 34.10% 44.13%
Number of salaries quoted 264 331 355
Crawley median annual salary £42,500 £45,000 £44,000
Median salary % change year-on-year -5.56% +2.27% +3.53%
10th Percentile £26,250 £29,000 £25,100
90th Percentile £57,500 £61,250 £58,750
West Sussex median annual salary £43,500 £42,500 £42,500
% change year-on-year +2.35% - +6.25%

Ajax
Job Vacancy Trend in Crawley

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

Job vacancy trend for Ajax in Crawley

Ajax
Salary Trend in Crawley

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

Salary trend for Ajax in Crawley

Ajax
Salary Histogram in Crawley

The salary distribution of IT jobs citing Ajax in Crawley over the 6 months to 20 November 2017.

Salary histogram for Ajax in Crawley

For the 6 months to 20 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 Crawley region with a requirement for Ajax.

1 11 (100.00%) HTML
1 11 (100.00%) JavaScript
1 11 (100.00%) CSS
1 11 (100.00%) Web Development
1 11 (100.00%) jQuery
2 8 (72.73%) MVC
2 8 (72.73%) Computer Science
2 8 (72.73%) HTML5
2 8 (72.73%) AngularJS
3 6 (54.55%) C#
4 5 (45.45%) PHP
4 5 (45.45%) MySQL
4 5 (45.45%) Web Services
4 5 (45.45%) Linux
4 5 (45.45%) Apache
4 5 (45.45%) Shell Script
4 5 (45.45%) Project Management
4 5 (45.45%) LAMP
4 5 (45.45%) Web Design
4 5 (45.45%) Data Management
4 5 (45.45%) JSON
4 5 (45.45%) Node.js
4 5 (45.45%) Yii
4 5 (45.45%) nginx
4 5 (45.45%) Zend
4 5 (45.45%) Mobile App
4 5 (45.45%) Analytical Skills
4 5 (45.45%) LEMP Stack
5 3 (27.27%) Degree
5 3 (27.27%) Umbraco

Ajax
Co-occurring IT Skills in Crawley 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 5 (45.45%) Apache
1 5 (45.45%) nginx
2 3 (27.27%) Umbraco
Cloud Services
1 2 (18.18%) Microsoft Azure
Communications & Networking
1 3 (27.27%) Internet
Database & Business Intelligence
1 5 (45.45%) MySQL
2 3 (27.27%) SQL Server
Development Applications
1 2 (18.18%) Bower
1 2 (18.18%) Git (software)
1 2 (18.18%) Grunt
1 2 (18.18%) Visual Studio
Job Titles
1 11 (100.00%) Developer
2 9 (81.82%) Web Developer
3 5 (45.45%) Software Developer
4 4 (36.36%) JavaScript Developer
5 3 (27.27%) HTML CSS Developer
5 3 (27.27%) HTML Developer
6 2 (18.18%) Angular Developer
6 2 (18.18%) Front End Developer (Client-Side Developer)
7 1 (9.09%) C# Developer
7 1 (9.09%) Front End Web Developer (Client-Side Developer)
7 1 (9.09%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 11 (100.00%) CSS
1 11 (100.00%) HTML
1 11 (100.00%) jQuery
2 8 (72.73%) AngularJS
2 8 (72.73%) HTML5
3 5 (45.45%) JSON
3 5 (45.45%) LAMP
3 5 (45.45%) LEMP Stack
3 5 (45.45%) Node.js
3 5 (45.45%) Web Services
3 5 (45.45%) Yii
4 3 (27.27%) .NET
4 3 (27.27%) ASP.NET
4 3 (27.27%) ASP.NET MVC
4 3 (27.27%) CSS3
4 3 (27.27%) Dojo
4 3 (27.27%) LESS
4 3 (27.27%) Twitter Bootstrap
5 1 (9.09%) Sass
Miscellaneous
1 8 (72.73%) Computer Science
2 5 (45.45%) Analytical Skills
2 5 (45.45%) Mobile App
3 2 (18.18%) Greenfield Project
Operating Systems
1 5 (45.45%) Linux
Processes & Methodologies
1 11 (100.00%) Web Development
2 8 (72.73%) MVC
3 5 (45.45%) Data Management
3 5 (45.45%) Project Management
3 5 (45.45%) Web Design
4 3 (27.27%) Data Visualisation
4 3 (27.27%) OO
4 3 (27.27%) Responsive Web Design
4 3 (27.27%) Software Engineering
4 3 (27.27%) Visualisation
5 2 (18.18%) DevOps
5 2 (18.18%) Front End Development
Programming Languages
1 11 (100.00%) JavaScript
2 6 (54.55%) C#
3 5 (45.45%) PHP
3 5 (45.45%) Shell Script
4 3 (27.27%) C++
4 3 (27.27%) Java
Qualifications
1 3 (27.27%) Computer Science Degree
1 3 (27.27%) Degree
Vendors
1 5 (45.45%) Zend