The following table provides summary statistics for permanent job vacancies advertised in Croydon 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
London / Croydon
Rank - 42 -
Permanent jobs citing JSON 0 1 0
As % of all permanent IT jobs advertised in Croydon - 0.40% -
As % of the Libraries, Frameworks & Software Standards category - 1.69% -
Number of salaries quoted 0 1 0
Median salary - £62,500 -
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 Croydon with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Croydon
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 51 59 37
As % of all permanent IT job vacancies advertised in Croydon 29.14% 23.32% 23.57%
Number of salaries quoted 47 47 36
Median salary £40,000 £52,500 £37,500
Median salary % change year-on-year -23.80% +40.00%  
90% offered a salary of more than £37,500 £27,500 £26,000
10% offered a salary of more than £70,000 £52,500 £60,750
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

JSON
Job Vacancy Trend in Croydon

The job posting trend of jobs advertised in Croydon 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 Croydon

JSON
Salary Trend in Croydon

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

Salary trend for JSON in Croydon

JSON
Top 29 Related IT Skills in Croydon

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 Croydon region with a requirement for JSON.

1 5 (100.00%) jQuery
1 5 (100.00%) Twitter Bootstrap
2 3 (60.00%) WCF
2 3 (60.00%) ASP.NET MVC
2 3 (60.00%) ASP.NET MVC 5
2 3 (60.00%) MVC
2 3 (60.00%) C#
2 3 (60.00%) Web Services
2 3 (60.00%) XML
2 3 (60.00%) PL/SQL
2 3 (60.00%) SQL
2 3 (60.00%) T-SQL
2 3 (60.00%) VBScript
2 3 (60.00%) VB.NET
2 3 (60.00%) .NET
2 3 (60.00%) Oracle
2 3 (60.00%) Classic ASP
2 3 (60.00%) ASP.NET
3 2 (40.00%) CSS
3 2 (40.00%) Pharmaceutical
3 2 (40.00%) HTML
3 2 (40.00%) JavaScript
3 2 (40.00%) Electronics
3 2 (40.00%) Manufacturing
3 2 (40.00%) HTML5
3 2 (40.00%) KnockoutJS
3 2 (40.00%) Ajax
3 2 (40.00%) LTE
3 2 (40.00%) Front End Development

JSON
Top Related IT Skills in Croydon 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:

Communications & Networking
1 2 (40.00%) LTE
General
1 2 (40.00%) Electronics
1 2 (40.00%) Manufacturing
1 2 (40.00%) Pharmaceutical
Job Titles
1 5 (100.00%) Developer
2 3 (60.00%) .NET Developer
2 3 (60.00%) ASP.NET Developer
2 3 (60.00%) ASP.NET MVC Developer
2 3 (60.00%) C# .NET Developer
2 3 (60.00%) C# ASP.NET Developer
2 3 (60.00%) C# Developer
2 3 (60.00%) C# WCF Developer
2 3 (60.00%) Lead .NET Developer
2 3 (60.00%) Lead C# Developer
2 3 (60.00%) Lead Developer
2 3 (60.00%) Oracle Developer
2 3 (60.00%) SQL Developer
2 3 (60.00%) T-SQL Developer
2 3 (60.00%) WCF Developer
2 3 (60.00%) XML Developer
3 2 (40.00%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 5 (100.00%) jQuery
1 5 (100.00%) Twitter Bootstrap
2 3 (60.00%) .NET
2 3 (60.00%) ASP.NET
2 3 (60.00%) ASP.NET MVC
2 3 (60.00%) ASP.NET MVC 5
2 3 (60.00%) Classic ASP
2 3 (60.00%) WCF
2 3 (60.00%) Web Services
2 3 (60.00%) XML
3 2 (40.00%) Ajax
3 2 (40.00%) CSS
3 2 (40.00%) HTML
3 2 (40.00%) HTML5
3 2 (40.00%) KnockoutJS
Processes & Methodologies
1 3 (60.00%) MVC
2 2 (40.00%) Front End Development
Programming Languages
1 3 (60.00%) C#
1 3 (60.00%) PL/SQL
1 3 (60.00%) SQL
1 3 (60.00%) T-SQL
1 3 (60.00%) VB.NET
1 3 (60.00%) VBScript
2 2 (40.00%) JavaScript
Vendors
1 3 (60.00%) Oracle