The following table provides summary statistics for permanent job vacancies advertised in Crawley with a requirement for REST skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited REST over the 3 months to 29 April 2017 with a comparison to the same period in the previous 2 years.

Representational State Transfer (REST)
West Sussex / Crawley
3 months to
29 Apr 2017
Same period 2016 Same period 2015
Rank 49 41 42
Rank change year-on-year -8 +1  
Permanent jobs citing REST 11 27 22
As % of all permanent IT jobs advertised in Crawley 2.76% 6.35% 5.46%
As % of the Libraries, Frameworks & Software Standards category 5.50% 12.44% 12.29%
Number of salaries quoted 10 25 21
Median salary £44,250 £55,000 £40,000
Median salary % change year-on-year -19.54% +37.50%  
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

REST 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 Crawley with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Crawley
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 200 217 179
As % of all permanent IT job vacancies advertised in Crawley 50.25% 51.06% 44.42%
Number of salaries quoted 190 197 170
Median salary £44,000 £50,000 £42,500
Median salary % change year-on-year -12.00% +17.64%  
90% offered a salary of more than £34,000 £27,500 £30,000
10% offered a salary of more than £50,000 £52,500 £60,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

REST
Job Vacancy Trend in Crawley

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

Job vacancy trend for REST in Crawley

REST
Salary Trend in Crawley

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

Salary trend for REST in Crawley

For the 6 months to 29 April 2017, IT jobs citing REST 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 REST.

1 13 (100.00%) PHP
1 13 (100.00%) HTML
1 13 (100.00%) JavaScript
1 13 (100.00%) CSS
1 13 (100.00%) OO
1 13 (100.00%) MVC
1 13 (100.00%) Symfony
1 13 (100.00%) SDLC
1 13 (100.00%) Silex
2 12 (92.31%) OO PHP
2 12 (92.31%) Zend
2 12 (92.31%) Ajax
2 12 (92.31%) Web Development
2 12 (92.31%) Python
2 12 (92.31%) Web Services
2 12 (92.31%) SQL
3 11 (84.62%) Perl
3 11 (84.62%) Unit Testing
3 11 (84.62%) Ruby
3 11 (84.62%) AngularJS
4 10 (76.92%) PHPUnit
4 10 (76.92%) HTML5
4 10 (76.92%) CSS3
4 10 (76.92%) Software Engineering
4 10 (76.92%) Degree
4 10 (76.92%) Requirements Analysis
5 2 (15.38%) TDD
5 2 (15.38%) Vagrant
5 2 (15.38%) Ansible
5 2 (15.38%) Doctrine

REST
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 1 (7.69%) Apache
1 1 (7.69%) nginx
Business Applications
1 1 (7.69%) Payment Gateway
Communications & Networking
1 1 (7.69%) DHCP
1 1 (7.69%) DNS
Database & Business Intelligence
1 1 (7.69%) SQL Server
Development Applications
1 10 (76.92%) PHPUnit
2 2 (15.38%) Vagrant
3 1 (7.69%) Git (software)
General
1 1 (7.69%) Aerospace
Job Titles
1 13 (100.00%) Developer
2 12 (92.31%) Web Developer
3 3 (23.08%) PHP Developer
4 2 (15.38%) PHP Web Developer
5 1 (7.69%) Full Stack Developer
5 1 (7.69%) HTML CSS Developer
5 1 (7.69%) HTML Developer
5 1 (7.69%) Software Developer
Libraries, Frameworks & Software Standards
1 13 (100.00%) CSS
1 13 (100.00%) HTML
1 13 (100.00%) Silex
1 13 (100.00%) Symfony
2 12 (92.31%) Ajax
2 12 (92.31%) Web Services
3 11 (84.62%) AngularJS
4 10 (76.92%) CSS3
4 10 (76.92%) HTML5
5 2 (15.38%) Doctrine
6 1 (7.69%) jQuery
Processes & Methodologies
1 13 (100.00%) MVC
1 13 (100.00%) OO
1 13 (100.00%) SDLC
2 12 (92.31%) OO PHP
2 12 (92.31%) Web Development
3 11 (84.62%) Unit Testing
4 10 (76.92%) Requirements Analysis
4 10 (76.92%) Software Engineering
5 2 (15.38%) TDD
6 1 (7.69%) BDD
6 1 (7.69%) Continuous Delivery
6 1 (7.69%) Continuous Integration
6 1 (7.69%) Front End Development
6 1 (7.69%) OOP
Programming Languages
1 13 (100.00%) JavaScript
1 13 (100.00%) PHP
2 12 (92.31%) Python
2 12 (92.31%) SQL
3 11 (84.62%) Perl
3 11 (84.62%) Ruby
4 1 (7.69%) T-SQL
Qualifications
1 10 (76.92%) Degree
System Software
1 1 (7.69%) iptables
Systems Management
1 2 (15.38%) Ansible
2 1 (7.69%) Puppet
Vendors
1 12 (92.31%) Zend
2 1 (7.69%) Microsoft