Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Preston 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 21 November 2017 with a comparison to the same period in the previous 2 years.

Ajax
Lancashire > Preston
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 36 28 32
Rank change year-on-year -8 +4 +2
Permanent jobs citing Ajax 11 15 8
As % of all permanent IT jobs advertised in Preston 4.38% 6.70% 4.02%
As % of the Libraries, Frameworks & Software Standards category 6.92% 15.31% 9.09%
Number of salaries quoted 10 14 7
Preston median annual salary £32,500 £32,500 £37,500
Median salary % change year-on-year - -13.33% -3.85%
10th Percentile £31,250 £27,500 £27,500
90th Percentile £34,625 £38,750 £45,500
Lancashire median annual salary £32,500 £37,500 £30,000
% change year-on-year -13.33% +25.00% -12.41%

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

All Software Libraries and Frameworks
Preston
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 159 98 88
As % of all permanent IT jobs advertised in Preston 63.35% 43.75% 44.22%
Number of salaries quoted 131 91 77
Preston median annual salary £35,000 £32,500 £37,500
Median salary % change year-on-year +7.69% -13.33% +15.38%
10th Percentile £23,750 £22,771 £25,000
90th Percentile £55,000 £43,750 £45,000
Lancashire median annual salary £35,000 £37,500 £35,000
% change year-on-year -6.67% +7.14% -

Ajax
Job Vacancy Trend in Preston

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

Job vacancy trend for Ajax in Preston

Ajax
Salary Trend in Preston

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

Salary trend for Ajax in Preston

For the 6 months to 21 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 Preston region with a requirement for Ajax.

1 10 (90.91%) HTML
1 10 (90.91%) PHP
1 10 (90.91%) SQL
1 10 (90.91%) CSS
1 10 (90.91%) OO
1 10 (90.91%) jQuery
1 10 (90.91%) HTML5
2 9 (81.82%) CakePHP
2 9 (81.82%) OOP
2 9 (81.82%) Symfony
2 9 (81.82%) MySQL
3 8 (72.73%) Creative Marketing
3 8 (72.73%) Marketing
3 8 (72.73%) Laravel
3 8 (72.73%) Digital Marketing
4 2 (18.18%) OO PHP
4 2 (18.18%) JavaScript
4 2 (18.18%) Apache
4 2 (18.18%) XML
4 2 (18.18%) Linux
5 1 (9.09%) Web Services
5 1 (9.09%) XHTML
5 1 (9.09%) E-Commerce
5 1 (9.09%) B2C
5 1 (9.09%) Microsoft
5 1 (9.09%) W3C
5 1 (9.09%) C#
5 1 (9.09%) DHTML
5 1 (9.09%) SQL Server
5 1 (9.09%) ASP.NET

Ajax
Co-occurring IT Skills in Preston 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 (18.18%) Apache
2 1 (9.09%) Drupal
2 1 (9.09%) ExpressionEngine
2 1 (9.09%) WordPress
Business Applications
1 1 (9.09%) Magento
Database & Business Intelligence
1 9 (81.82%) MySQL
2 1 (9.09%) MongoDB
2 1 (9.09%) NoSQL
2 1 (9.09%) Redis
2 1 (9.09%) SQL Server
2 1 (9.09%) SQL Server 2008
General
1 8 (72.73%) Marketing
Job Titles
1 10 (90.91%) Developer
1 10 (90.91%) PHP Developer
2 1 (9.09%) Digital Developer
2 1 (9.09%) Senior Developer
2 1 (9.09%) Senior PHP Developer
2 1 (9.09%) Technical Leader
Libraries, Frameworks & Software Standards
1 10 (90.91%) CSS
1 10 (90.91%) HTML
1 10 (90.91%) HTML5
1 10 (90.91%) jQuery
2 9 (81.82%) CakePHP
2 9 (81.82%) Symfony
3 8 (72.73%) Laravel
4 2 (18.18%) XML
5 1 (9.09%) .NET
5 1 (9.09%) .NET Framework
5 1 (9.09%) ASP.NET
5 1 (9.09%) CSS3
5 1 (9.09%) DHTML
5 1 (9.09%) JSON
5 1 (9.09%) LAMP
5 1 (9.09%) Twitter Bootstrap
5 1 (9.09%) WCF
5 1 (9.09%) Web Services
5 1 (9.09%) XHTML
5 1 (9.09%) Zend Framework
Miscellaneous
1 1 (9.09%) Linux Command Line
1 1 (9.09%) W3C
Operating Systems
1 2 (18.18%) Linux
Processes & Methodologies
1 10 (90.91%) OO
2 9 (81.82%) OOP
3 8 (72.73%) Creative Marketing
3 8 (72.73%) Digital Marketing
4 2 (18.18%) OO PHP
5 1 (9.09%) Acceptance Criteria
5 1 (9.09%) Agile Software Development
5 1 (9.09%) B2C
5 1 (9.09%) Cross-Browser Development
5 1 (9.09%) Data Protection
5 1 (9.09%) E-Commerce
5 1 (9.09%) Front End Development
5 1 (9.09%) Kanban
5 1 (9.09%) Line Management
5 1 (9.09%) QA Automation
5 1 (9.09%) Scrum
5 1 (9.09%) Test Automation
5 1 (9.09%) User Stories
5 1 (9.09%) Web Accessibility
5 1 (9.09%) Web Development
Programming Languages
1 10 (90.91%) PHP
1 10 (90.91%) SQL
2 2 (18.18%) JavaScript
3 1 (9.09%) C#
3 1 (9.09%) PHP 5
Quality Assurance & Compliance
1 1 (9.09%) QA
Vendors
1 1 (9.09%) Facebook
1 1 (9.09%) Microsoft
1 1 (9.09%) Twitter
1 1 (9.09%) Zend