The following table provides summary statistics for permanent job vacancies advertised in Middlesex 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 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
JSON
South East / Middlesex
Rank - 29 30
Permanent jobs citing JSON 0 1 8
As % of all permanent IT jobs advertised in Middlesex - 0.57% 2.93%
As % of the Libraries, Frameworks & Software Standards category - 2.27% 9.20%
Number of salaries quoted 0 1 6
Median salary - £37,500 £55,000
Median salary % change year-on-year - -31.81%  
UK excluding London median salary £42,500 £45,000 £40,000
% change year-on-year -5.55% +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 Middlesex with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Middlesex
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 35 44 87
As % of all permanent IT job vacancies advertised in Middlesex 36.46% 25.00% 31.87%
Number of salaries quoted 26 43 57
Median salary £45,000 £52,500 £50,000
Median salary % change year-on-year -14.28% +5.00%  
90% offered a salary of more than £37,500 £37,500 £35,000
10% offered a salary of more than £57,500 £55,000 £55,000
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

JSON
Job Vacancy Trend in Middlesex

The job posting trend of jobs advertised in Middlesex 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 Middlesex

JSON
Salary Trend in Middlesex

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

Salary trend for JSON in Middlesex

JSON
Top 27 Related IT Skills in Middlesex

For the 6 months to 24 March 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 Middlesex region with a requirement for JSON.

1 4 (100.00%) C#
1 4 (100.00%) HTML
1 4 (100.00%) JavaScript
1 4 (100.00%) .NET
1 4 (100.00%) SQL Server
1 4 (100.00%) CSS
1 4 (100.00%) Windows
1 4 (100.00%) OO
1 4 (100.00%) MVC
1 4 (100.00%) Agile Software Development
1 4 (100.00%) TDD
1 4 (100.00%) .NET Framework
1 4 (100.00%) jQuery
1 4 (100.00%) BDD
1 4 (100.00%) Puppet
1 4 (100.00%) KnockoutJS
1 4 (100.00%) Git (software)
1 4 (100.00%) AngularJS
1 4 (100.00%) Opscode Chef
1 4 (100.00%) ASP.NET Web API
1 4 (100.00%) DevOps
2 2 (50.00%) Analytics
2 2 (50.00%) Data Analytics
2 2 (50.00%) Continuous Integration
2 2 (50.00%) Kanban
2 2 (50.00%) SQL Server 2008
2 2 (50.00%) Workflow

JSON
Top Related IT Skills in Middlesex 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 4 (100.00%) SQL Server
2 2 (50.00%) SQL Server 2008
Development Applications
1 4 (100.00%) Git (software)
Job Titles
1 4 (100.00%) Developer
2 2 (50.00%) .NET Developer
2 2 (50.00%) Principal Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) .NET
1 4 (100.00%) .NET Framework
1 4 (100.00%) AngularJS
1 4 (100.00%) ASP.NET Web API
1 4 (100.00%) CSS
1 4 (100.00%) HTML
1 4 (100.00%) jQuery
1 4 (100.00%) KnockoutJS
Operating Systems
1 4 (100.00%) Windows
Processes & Methodologies
1 4 (100.00%) Agile Software Development
1 4 (100.00%) BDD
1 4 (100.00%) DevOps
1 4 (100.00%) MVC
1 4 (100.00%) OO
1 4 (100.00%) TDD
2 2 (50.00%) Analytics
2 2 (50.00%) Continuous Integration
2 2 (50.00%) Data Analytics
2 2 (50.00%) Kanban
2 2 (50.00%) Workflow
Programming Languages
1 4 (100.00%) C#
1 4 (100.00%) JavaScript
Systems Management
1 4 (100.00%) Opscode Chef
1 4 (100.00%) Puppet