Period
to 19 January 2018

The following table provides summary statistics for contract job vacancies advertised in Southampton 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 19 January 2018 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
Hampshire > Southampton
6 months to
19 Jan 2018
Same period 2017 Same period 2016
Rank 43 46 51
Rank change year-on-year +3 +5 -32
Contract jobs citing JSON 4 2 10
As % of all contract IT jobs advertised in Southampton 0.88% 0.41% 1.66%
As % of the Libraries, Frameworks & Software Standards category 3.92% 2.06% 6.02%
Number of daily rates quoted 3 2 3
Southampton median daily rate £400 £319 £345
Median daily rate % change year-on-year +25.49% -7.61% +6.15%
Hampshire median daily rate £406 £400 £325
% change year-on-year +1.56% +23.08% -4.41%
Number of hourly rates quoted 0 0 0
Southampton median hourly rate - - -
Hampshire median hourly rate - £35.00 -

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 Southampton with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Southampton
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 102 97 166
As % of all contract IT jobs advertised in Southampton 22.57% 20.08% 27.53%
Number of daily rates quoted 61 66 111
Southampton median daily rate £388 £408 £350
Median daily rate % change year-on-year -4.91% +16.43% -1.41%
10th Percentile £313 £285 £290
90th Percentile £538 £544 £525
Hampshire median daily rate £400 £400 £375
% change year-on-year - +6.67% +7.07%
Number of hourly rates quoted 6 1 9
Southampton median hourly rate £45.20 £12.25 £37.50
Median hourly rate % change year-on-year +268.94% -67.33% +48.88%
10th Percentile £42.00 £11.63 £26.53
90th Percentile £55.00 £12.88 £47.50
Hampshire median hourly rate £45.00 £44.46 £45.00
% change year-on-year +1.21% -1.20% +20.00%

JSON
Job Vacancy Trend in Southampton

Job postings citing JSON as a percentage of all IT jobs advertised in Southampton.

Job vacancy trend for JSON in Southampton

JSON
Contractor Daily Rate Trend in Southampton

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JSON in Southampton.

Contractor daily rate trend for JSON in Southampton

For the 6 months to 19 January 2018, IT contractor jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Southampton region with a requirement for JSON.

1 3 (75.00%) WinForms
1 3 (75.00%) SOAP
1 3 (75.00%) OO
1 3 (75.00%) OOD
1 3 (75.00%) Microsoft
1 3 (75.00%) C#
1 3 (75.00%) .NET
1 3 (75.00%) SQL Server
1 3 (75.00%) WCF
1 3 (75.00%) WPF
1 3 (75.00%) Continuous Integration
1 3 (75.00%) Test Automation
1 3 (75.00%) MVVM
1 3 (75.00%) REST
1 3 (75.00%) Relational Database
2 2 (50.00%) Mentoring
2 2 (50.00%) Use Case
2 2 (50.00%) Retail
2 2 (50.00%) EPoS
3 1 (25.00%) Client/Server
3 1 (25.00%) Back Office
3 1 (25.00%) ASP.NET
3 1 (25.00%) Oracle
3 1 (25.00%) HTML
3 1 (25.00%) Java
3 1 (25.00%) JavaScript
3 1 (25.00%) .NET Framework
3 1 (25.00%) Agile Software Development
3 1 (25.00%) HTML5
3 1 (25.00%) User Experience

JSON
Co-occurring IT Skills in Southampton 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:

Cloud Services
1 1 (25.00%) GitHub
Database & Business Intelligence
1 3 (75.00%) Relational Database
1 3 (75.00%) SQL Server
Development Applications
1 1 (25.00%) Jenkins
General
1 2 (50.00%) Retail
2 1 (25.00%) Back Office
Job Titles
1 4 (100.00%) Developer
2 2 (50.00%) C# Developer
3 1 (25.00%) Full Stack Developer
3 1 (25.00%) Java Developer
3 1 (25.00%) Senior C# Developer
3 1 (25.00%) Senior Developer
Libraries, Frameworks & Software Standards
1 3 (75.00%) .NET
1 3 (75.00%) REST
1 3 (75.00%) SOAP
1 3 (75.00%) WCF
1 3 (75.00%) WinForms
1 3 (75.00%) WPF
2 1 (25.00%) .NET Framework
2 1 (25.00%) ASP.NET
2 1 (25.00%) ASP.NET Web API
2 1 (25.00%) HTML
2 1 (25.00%) HTML5
2 1 (25.00%) Swagger
Miscellaneous
1 2 (50.00%) EPoS
2 1 (25.00%) Client/Server
2 1 (25.00%) Fintech
2 1 (25.00%) User Experience
Processes & Methodologies
1 3 (75.00%) Continuous Integration
1 3 (75.00%) MVVM
1 3 (75.00%) OO
1 3 (75.00%) OOD
1 3 (75.00%) Test Automation
2 2 (50.00%) Mentoring
2 2 (50.00%) Use Case
3 1 (25.00%) Agile Software Development
3 1 (25.00%) Microservices
Programming Languages
1 3 (75.00%) C#
2 1 (25.00%) Java
2 1 (25.00%) JavaScript
Vendors
1 3 (75.00%) Microsoft
2 1 (25.00%) Oracle