The following table provides summary statistics for permanent job vacancies advertised in Bradford with a requirement for JSON skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JSON over the 3 months to 26 June 2017 with a comparison to the same period in the previous 2 years.

JSON
West Yorkshire / Bradford
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 50 38 69
Rank change year-on-year -12 +31  
Permanent jobs citing JSON 11 23 4
As % of all permanent IT jobs advertised in Bradford 2.35% 5.25% 0.75%
As % of the Libraries, Frameworks & Software Standards category 7.59% 12.23% 2.05%
Number of salaries quoted 4 23 3
Median salary £40,000 £50,000 £32,500
Median salary % change year-on-year -20.00% +53.84%  
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year - +12.50%  

JSON 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 Bradford with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Bradford
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 145 188 195
As % of all permanent IT job vacancies advertised in Bradford 30.98% 42.92% 36.45%
Number of salaries quoted 105 182 176
Median salary £40,000 £44,500 £40,000
Median salary % change year-on-year -10.11% +11.25%  
90% offered a salary of more than £32,000 £30,000 £31,500
10% offered a salary of more than £47,500 £47,500 £80,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

JSON
Job Vacancy Trend in Bradford

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

Job vacancy trend for JSON in Bradford

JSON
Salary Trend in Bradford

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

Salary trend for JSON in Bradford

For the 6 months to 26 June 2017, IT jobs citing JSON 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 Bradford region with a requirement for JSON.

1 22 (88.00%) MySQL
2 21 (84.00%) Web Services
3 19 (76.00%) Java
3 19 (76.00%) MVC
4 18 (72.00%) CSS
5 17 (68.00%) jQuery
6 16 (64.00%) Ajax
6 16 (64.00%) Oracle
6 16 (64.00%) Linux
7 15 (60.00%) JavaScript
7 15 (60.00%) JUnit
7 15 (60.00%) Spring
7 15 (60.00%) Subversion
7 15 (60.00%) PostgreSQL
7 15 (60.00%) Hibernate
7 15 (60.00%) Grails
7 15 (60.00%) Git (software)
7 15 (60.00%) RESTful
8 9 (36.00%) Agile Software Development
8 9 (36.00%) Moodle
8 9 (36.00%) Blackboard
8 9 (36.00%) WebLogic
8 9 (36.00%) PHP
8 9 (36.00%) HTML
8 9 (36.00%) OO
8 9 (36.00%) JBoss
8 9 (36.00%) Tomcat
8 9 (36.00%) WebLogic Portal
9 8 (32.00%) XML
10 7 (28.00%) SQL Server

JSON
Co-occurring IT Skills in Bradford 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 9 (36.00%) JBoss
1 9 (36.00%) Moodle
1 9 (36.00%) Tomcat
1 9 (36.00%) WebLogic
1 9 (36.00%) WebLogic Portal
2 1 (4.00%) CMS
2 1 (4.00%) WordPress
Communications & Networking
1 1 (4.00%) Firewall
Database & Business Intelligence
1 22 (88.00%) MySQL
2 15 (60.00%) PostgreSQL
3 7 (28.00%) SQL Server
4 4 (16.00%) SQLite
5 2 (8.00%) Relational Database
Development Applications
1 15 (60.00%) Git (software)
1 15 (60.00%) JUnit
1 15 (60.00%) Subversion
2 2 (8.00%) Xcode
3 1 (4.00%) JIRA
3 1 (4.00%) JIRA Agile
3 1 (4.00%) Visual Studio
Job Titles
1 25 (100.00%) Developer
2 12 (48.00%) Java Developer
3 9 (36.00%) PHP Developer
4 4 (16.00%) Android Developer
5 3 (12.00%) Java Android Developer
5 3 (12.00%) SQL Developer
6 2 (8.00%) Agile Developer
6 2 (8.00%) Applications Developer
6 2 (8.00%) iOS Developer
6 2 (8.00%) Mobile Applications Developer
6 2 (8.00%) Mobile Web Applications Developer
6 2 (8.00%) Web Applications Developer
6 2 (8.00%) XML Developer
7 1 (4.00%) ASP Developer
7 1 (4.00%) LAMP Developer
7 1 (4.00%) PHP LAMP Developer
7 1 (4.00%) Senior Developer
7 1 (4.00%) Senior PHP Developer
Libraries, Frameworks & Software Standards
1 21 (84.00%) Web Services
2 18 (72.00%) CSS
3 17 (68.00%) jQuery
4 16 (64.00%) Ajax
5 15 (60.00%) Grails
5 15 (60.00%) Hibernate
5 15 (60.00%) RESTful
5 15 (60.00%) Spring
6 9 (36.00%) HTML
7 8 (32.00%) XML
8 7 (28.00%) REST
9 6 (24.00%) SOAP
10 4 (16.00%) Android SDK
10 4 (16.00%) J2EE
10 4 (16.00%) J2ME
11 3 (12.00%) LAMP
11 3 (12.00%) Laravel
12 2 (8.00%) Cocoa
12 2 (8.00%) CodeIgniter
12 2 (8.00%) Symfony
Miscellaneous
1 2 (8.00%) Mobile App
2 1 (4.00%) Greenfield Project
Operating Systems
1 16 (64.00%) Linux
2 5 (20.00%) Android
3 2 (8.00%) Apple iOS
4 1 (4.00%) CentOS
4 1 (4.00%) Oracle Linux
Processes & Methodologies
1 19 (76.00%) MVC
2 9 (36.00%) Agile Software Development
2 9 (36.00%) OO
3 6 (24.00%) Continuous Improvement
4 4 (16.00%) Android Development
5 2 (8.00%) iOS Development
5 2 (8.00%) OO PHP
5 2 (8.00%) OOP
6 1 (4.00%) Penetration Testing
6 1 (4.00%) UML
6 1 (4.00%) Web Development
Programming Languages
1 19 (76.00%) Java
2 15 (60.00%) JavaScript
3 9 (36.00%) PHP
4 3 (12.00%) SQL
5 2 (8.00%) Objective-C
6 1 (4.00%) C#
Qualifications
1 2 (8.00%) Degree
System Software
1 1 (4.00%) Hyper-V
1 1 (4.00%) Virtual Machines
1 1 (4.00%) VirtualBox
Vendors
1 16 (64.00%) Oracle
2 9 (36.00%) Blackboard
3 1 (4.00%) Apple