Period
to 5 March 2021

The following table provides summary statistics for contract job vacancies advertised in Cambridge with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 6 months to 5 March 2021 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JSON
Cambridgeshire > Cambridge
6 months to
5 Mar 2021
Same period 2020 Same period 2019
Rank 26 48 54
Rank change year-on-year +22 +6 -13
Contract jobs citing JSON 1 11 9
As % of all contract jobs advertised in Cambridge 0.49% 1.80% 1.38%
As % of the Libraries, Frameworks & Software Standards category 1.85% 6.55% 5.42%
Number of daily rates quoted 1 9 7
Median daily rate £500 £525 £475
Median daily rate % change year-on-year -4.76% +10.53% +11.76%
10th Percentile £470 £383 £131
90th Percentile £530 £638 £630
Cambridgeshire median daily rate £500 £500 £475
% change year-on-year - +5.26% +25.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
Cambridgeshire median hourly rate - - -

JSON is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cambridge with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Cambridge
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 54 168 166
As % of all contract IT jobs advertised in Cambridge 26.21% 27.45% 25.38%
Number of daily rates quoted 41 113 99
Median daily rate £425 £485 £425
Median daily rate % change year-on-year -12.37% +14.12% +1.80%
10th Percentile £256 £356 £263
90th Percentile £588 £638 £578
Cambridgeshire median daily rate £463 £475 £425
% change year-on-year -2.63% +11.76% +11.84%
Number of hourly rates quoted 1 2 5
Median hourly rate £55.00 £44.50 £40.00
Median hourly rate % change year-on-year +23.60% +11.25% -1.84%
Median hourly rate £55.00 £44.50 £40.00
% change year-on-year +23.60% +11.25% -1.84%

JSON
Job Vacancy Trend in Cambridge

Job postings citing JSON as a proportion of all IT jobs advertised in Cambridge.

Job vacancy trend for JSON in Cambridge

JSON
Contractor Daily Rate Trend in Cambridge

3-month moving average daily rate quoted in jobs citing JSON in Cambridge.

Daily rate trend for JSON in Cambridge

JSON
Contractor Hourly Rate Trend in Cambridge

3-month moving average hourly rates quoted in jobs citing JSON in Cambridge.

Hourly rate trend for JSON in Cambridge

For the 6 months to 5 March 2021, IT contractor jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Cambridge region with a requirement for JSON.

1 1 (100.00%) Java
1 1 (100.00%) XML
1 1 (100.00%) OOP
1 1 (100.00%) OO
1 1 (100.00%) Software Engineering
1 1 (100.00%) Android

JSON
Co-occurring IT Skills in Cambridge 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:

Job Titles
1 1 (100.00%) Android Engineer
1 1 (100.00%) Android Software Engineer
1 1 (100.00%) Embedded Engineer
1 1 (100.00%) Embedded Software Engineer
1 1 (100.00%) Software Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) XML
Operating Systems
1 1 (100.00%) Android
Processes & Methodologies
1 1 (100.00%) OO
1 1 (100.00%) OOP
1 1 (100.00%) Software Engineering
Programming Languages
1 1 (100.00%) Java