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 27 June 2017 with a comparison to the same period in the previous 2 years.

JSON
London / Croydon
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank - 40 37
Permanent jobs citing JSON 0 5 1
As % of all permanent IT jobs advertised in Croydon - 2.02% 0.53%
As % of the Libraries, Frameworks & Software Standards category - 6.33% 1.64%
Number of salaries quoted 0 5 1
Median salary - £55,000 £45,000
Median salary % change year-on-year - +22.22%  
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 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 73 79 61
As % of all permanent IT job vacancies advertised in Croydon 39.67% 31.85% 32.45%
Number of salaries quoted 47 71 53
Median salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.55%  
90% offered a salary of more than £37,500 £37,500 £34,500
10% offered a salary of more than £60,000 £56,000 £60,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +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