Period
to 23 November 2017

The following table provides summary statistics for contract job vacancies advertised in Warwickshire 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 23 November 2017 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
West Midlands > Warwickshire
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 42 58 50
Rank change year-on-year +16 -8 +8
Contract jobs citing JSON 17 4 5
As % of all contract IT jobs advertised in Warwickshire 2.78% 0.46% 0.74%
As % of the Libraries, Frameworks & Software Standards category 12.69% 4.55% 3.94%
Number of daily rates quoted 3 2 5
Warwickshire median daily rate £425 £419 £288
Median daily rate % change year-on-year +1.49% +45.65% +25.00%
10th Percentile £300 £331 £248
90th Percentile £486 £504 £310
West Midlands median daily rate £492 £415 £325
% change year-on-year +18.46% +27.69% +5.69%
Number of hourly rates quoted 8 0 0
Warwickshire median hourly rate £32.50 - -
West Midlands median hourly rate £32.50 £37.50 -
% change year-on-year -13.33% - -

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

All Software Libraries and Frameworks
Warwickshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 134 88 127
As % of all contract IT jobs advertised in Warwickshire 21.90% 10.20% 18.73%
Number of daily rates quoted 72 55 81
Warwickshire median daily rate £300 £350 £325
Median daily rate % change year-on-year -14.29% +7.69% -10.96%
10th Percentile £178 £214 £175
90th Percentile £435 £473 £503
West Midlands median daily rate £400 £375 £350
% change year-on-year +6.67% +7.14% -
Number of hourly rates quoted 21 7 12
Warwickshire median hourly rate £31.00 £23.00 £29.85
Median hourly rate % change year-on-year +34.78% -22.94% -6.30%
10th Percentile £23.42 £22.00 £21.89
90th Percentile £34.40 £30.52 £41.72
West Midlands median hourly rate £30.58 £23.00 £28.69
% change year-on-year +32.96% -19.83% +4.33%

JSON
Job Vacancy Trend in Warwickshire

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

Job vacancy trend for JSON in Warwickshire

JSON
Contractor Daily Rate Trend in Warwickshire

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

Contractor daily rate trend for JSON in Warwickshire

JSON
Contractor Daily Rate Histogram in Warwickshire

The daily rate distribution of IT jobs citing JSON in Warwickshire over the 6 months to 23 November 2017.

Contractor daily rate histogram for JSON in Warwickshire

JSON
Contractor Hourly Rate Trend in Warwickshire

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JSON in Warwickshire.

Contractor hourly rate trend for JSON in Warwickshire

JSON
Contract Job Locations in Warwickshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Warwickshire region over the 6 months to 23 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Warwick +16 5 £363 -13.43% 2
Gaydon - 1 - -
Leamington Spa - 1 - -
JSON
West Midlands

For the 6 months to 23 November 2017, 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 Warwickshire region with a requirement for JSON.

1 15 (88.24%) XML
2 10 (58.82%) User Experience
3 9 (52.94%) Android
4 8 (47.06%) Agile Software Development
4 8 (47.06%) Java
4 8 (47.06%) Android Development
5 6 (35.29%) Bluetooth
5 6 (35.29%) HTTP
5 6 (35.29%) SSL
5 6 (35.29%) Automotive
5 6 (35.29%) Scrum
5 6 (35.29%) Wi-Fi
5 6 (35.29%) REST
6 5 (29.41%) Apple iOS
6 5 (29.41%) jQuery
6 5 (29.41%) HTML
6 5 (29.41%) Web Services
6 5 (29.41%) JavaScript
7 4 (23.53%) Flash
7 4 (23.53%) RTSP
7 4 (23.53%) Speech Recognition
7 4 (23.53%) Degree
7 4 (23.53%) Computer Science
7 4 (23.53%) QA
7 4 (23.53%) iOS Development
7 4 (23.53%) Android Studio
7 4 (23.53%) Gradle
7 4 (23.53%) Android SDK
7 4 (23.53%) Computer Science Degree
8 3 (17.65%) Analytics

JSON
Co-occurring IT Skills in Warwickshire 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:

Applications
1 3 (17.65%) MS Visio
Cloud Services
1 1 (5.88%) IaaS
1 1 (5.88%) Microsoft Azure
1 1 (5.88%) PaaS
Communications & Networking
1 6 (35.29%) Bluetooth
1 6 (35.29%) HTTP
1 6 (35.29%) SSL
1 6 (35.29%) Wi-Fi
2 4 (23.53%) RTSP
3 1 (5.88%) Network Security
Database & Business Intelligence
1 3 (17.65%) SQL Server
Development Applications
1 4 (23.53%) Android Studio
1 4 (23.53%) Gradle
2 3 (17.65%) JIRA
3 2 (11.76%) CocoaPods
General
1 6 (35.29%) Automotive
2 3 (17.65%) Back Office
2 3 (17.65%) Local Government
Job Titles
1 14 (82.35%) Developer
2 8 (47.06%) Android Developer
3 3 (17.65%) CRM Developer
3 3 (17.65%) iOS Developer
4 2 (11.76%) Applications Developer
4 2 (11.76%) Software Engineer
5 1 (5.88%) .NET Developer
5 1 (5.88%) Android Engineer
5 1 (5.88%) Android Software Engineer
5 1 (5.88%) Applications Engineer
5 1 (5.88%) Automotive Software Engineer
5 1 (5.88%) Azure Consultant
5 1 (5.88%) Consultant
5 1 (5.88%) Front End Developer (Client-Side Developer)
5 1 (5.88%) HTML Developer
5 1 (5.88%) iOS Android Developer
5 1 (5.88%) Security Consultant
5 1 (5.88%) SQL Developer
5 1 (5.88%) Web Applications Developer
5 1 (5.88%) Web Developer
Libraries, Frameworks & Software Standards
1 15 (88.24%) XML
2 6 (35.29%) REST
3 5 (29.41%) HTML
3 5 (29.41%) jQuery
3 5 (29.41%) Web Services
4 4 (23.53%) Android SDK
4 4 (23.53%) Flash
5 3 (17.65%) .NET
5 3 (17.65%) Cocoa
5 3 (17.65%) CSS
5 3 (17.65%) SOAP
5 3 (17.65%) WCF
6 2 (11.76%) Ajax
6 2 (11.76%) Cocoa Touch
6 2 (11.76%) Core Animation
6 2 (11.76%) Core Data
6 2 (11.76%) HTML5
6 2 (11.76%) Material Design
6 2 (11.76%) WebKit
7 1 (5.88%) RESTful
Miscellaneous
1 10 (58.82%) User Experience
2 4 (23.53%) Computer Science
3 2 (11.76%) Animation
4 1 (5.88%) Enterprise Software
4 1 (5.88%) iPad
4 1 (5.88%) iPhone
Operating Systems
1 9 (52.94%) Android
2 5 (29.41%) Apple iOS
Processes & Methodologies
1 8 (47.06%) Agile Software Development
1 8 (47.06%) Android Development
2 6 (35.29%) Scrum
3 4 (23.53%) iOS Development
3 4 (23.53%) Speech Recognition
4 3 (17.65%) Analytics
4 3 (17.65%) CRM
4 3 (17.65%) Data Analysis
5 2 (11.76%) BDD
5 2 (11.76%) Software Engineering
5 2 (11.76%) TDD
6 1 (5.88%) Data Encryption
6 1 (5.88%) Data Management
6 1 (5.88%) Disaster Recovery
6 1 (5.88%) Front End Development
6 1 (5.88%) Information Architecture
6 1 (5.88%) Security Hardening
6 1 (5.88%) Time Management
6 1 (5.88%) Validation
Programming Languages
1 8 (47.06%) Java
2 5 (29.41%) JavaScript
3 3 (17.65%) Apple Swift
3 3 (17.65%) Objective-C
3 3 (17.65%) PHP
3 3 (17.65%) SQL
4 1 (5.88%) PowerShell
Qualifications
1 4 (23.53%) Computer Science Degree
1 4 (23.53%) Degree
Quality Assurance & Compliance
1 4 (23.53%) QA
Vendors
1 1 (5.88%) Apple