Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Wiltshire 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 21 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
South West > Wiltshire
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 72 70 76
Rank change year-on-year -2 +6 +8
Contract jobs citing JSON 22 20 20
As % of all contract IT jobs advertised in Wiltshire 1.75% 1.56% 1.32%
As % of the Libraries, Frameworks & Software Standards category 8.33% 7.07% 6.73%
Number of daily rates quoted 18 19 10
Wiltshire median daily rate £475 £325 £413
Median daily rate % change year-on-year +46.15% -21.21% +26.92%
10th Percentile £432 £308 £346
90th Percentile £516 £388 £439
South West median daily rate £371 £370 £400
% change year-on-year +0.34% -7.50% +14.29%
Number of hourly rates quoted 0 0 1
Wiltshire median hourly rate - - £35.00
South West median hourly rate - £41.50 £35.00
% change year-on-year - +18.57% -28.21%

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

All Software Libraries and Frameworks
Wiltshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 264 283 297
As % of all contract IT jobs advertised in Wiltshire 20.99% 22.01% 19.57%
Number of daily rates quoted 173 201 212
Wiltshire median daily rate £400 £363 £375
Median daily rate % change year-on-year +10.34% -3.33% +9.09%
10th Percentile £313 £288 £264
90th Percentile £575 £575 £499
South West median daily rate £400 £370 £375
% change year-on-year +8.11% -1.33% +7.14%
Number of hourly rates quoted 2 3 8
Wiltshire median hourly rate £39.00 £21.00 £33.25
Median hourly rate % change year-on-year +85.71% -36.84% +66.25%
10th Percentile £36.65 £18.50 £30.88
90th Percentile £40.55 £24.70 £45.75
South West median hourly rate £46.50 £36.25 £42.50
% change year-on-year +28.28% -14.71% -

JSON
Job Vacancy Trend in Wiltshire

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

Job vacancy trend for JSON in Wiltshire

JSON
Contractor Daily Rate Trend in Wiltshire

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

Contractor daily rate trend for JSON in Wiltshire

JSON
Contract Job Locations in Wiltshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Wiltshire region over the 6 months to 21 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
Swindon 0 19 £475 +46.15%
JSON
South West

For the 6 months to 21 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 Wiltshire region with a requirement for JSON.

1 12 (54.55%) SQL
1 12 (54.55%) XML
1 12 (54.55%) Migration
2 11 (50.00%) SQL Server
3 9 (40.91%) Data Modelling
3 9 (40.91%) Finance
3 9 (40.91%) Data Migration
3 9 (40.91%) Data Cleansing
3 9 (40.91%) Data Quality
3 9 (40.91%) Post-Production
4 8 (36.36%) Data Transformation
5 7 (31.82%) User Acceptance Testing
5 7 (31.82%) Integration Testing
5 7 (31.82%) PowerShell
5 7 (31.82%) Microsoft Azure
5 7 (31.82%) Stakeholder Management
6 6 (27.27%) Hyper-V
6 6 (27.27%) Analytical Skills
7 5 (22.73%) JavaScript
8 4 (18.18%) VPN
8 4 (18.18%) Agile Software Development
8 4 (18.18%) Programme Management
8 4 (18.18%) PaaS
8 4 (18.18%) IaaS
8 4 (18.18%) PMO
8 4 (18.18%) BPSS Clearance
9 3 (13.64%) Virtual Servers
9 3 (13.64%) Apigee
9 3 (13.64%) SaaS
9 3 (13.64%) API Development

JSON
Co-occurring IT Skills in Wiltshire 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 7 (31.82%) Microsoft Azure
2 4 (18.18%) IaaS
2 4 (18.18%) PaaS
3 3 (13.64%) SaaS
4 1 (4.55%) Azure Active Directory
Communications & Networking
1 4 (18.18%) VPN
2 1 (4.55%) Firewall
2 1 (4.55%) Network Security
2 1 (4.55%) VLAN
Database & Business Intelligence
1 11 (50.00%) SQL Server
2 2 (9.09%) SQL Server 2012
3 1 (4.55%) Azure SQL Database
Development Applications
1 2 (9.09%) Team Foundation Server
General
1 9 (40.91%) Finance
2 3 (13.64%) Banking
Job Titles
1 5 (22.73%) Developer
2 4 (18.18%) Architect
2 4 (18.18%) Consultant
3 3 (13.64%) Azure Architect
3 3 (13.64%) Azure Consultant
3 3 (13.64%) Technical Architect
4 2 (9.09%) .NET Developer
4 2 (9.09%) ASP.NET Developer
4 2 (9.09%) ASP.NET MVC Developer
4 2 (9.09%) C# .NET Developer
4 2 (9.09%) C# ASP.NET Developer
4 2 (9.09%) C# Developer
4 2 (9.09%) HTML CSS Developer
4 2 (9.09%) HTML Developer
4 2 (9.09%) UI Developer
4 2 (9.09%) Web UI Developer
5 1 (4.55%) Data Consultant
5 1 (4.55%) Data Migration Consultant
5 1 (4.55%) Senior Architect
5 1 (4.55%) Senior Solutions Architect
Libraries, Frameworks & Software Standards
1 12 (54.55%) XML
2 3 (13.64%) .NET
3 2 (9.09%) .NET Framework
3 2 (9.09%) ASP.NET
3 2 (9.09%) ASP.NET MVC
3 2 (9.09%) ASP.NET MVC 4
3 2 (9.09%) ASP.NET Web API
3 2 (9.09%) CSS
3 2 (9.09%) Dapper ORM
3 2 (9.09%) Entity Framework
3 2 (9.09%) HTML
3 2 (9.09%) HTML5
3 2 (9.09%) jQuery
3 2 (9.09%) LINQ
3 2 (9.09%) Twitter Bootstrap
3 2 (9.09%) WCF
Miscellaneous
1 6 (27.27%) Analytical Skills
2 1 (4.55%) Greenfield Project
Operating Systems
1 1 (4.55%) CentOS
1 1 (4.55%) Linux
1 1 (4.55%) Red Hat Enterprise Linux
1 1 (4.55%) Ubuntu
Processes & Methodologies
1 12 (54.55%) Migration
2 9 (40.91%) Data Cleansing
2 9 (40.91%) Data Migration
2 9 (40.91%) Data Modelling
2 9 (40.91%) Post-Production
3 8 (36.36%) Data Transformation
4 7 (31.82%) Integration Testing
4 7 (31.82%) Stakeholder Management
4 7 (31.82%) User Acceptance Testing
5 4 (18.18%) Agile Software Development
5 4 (18.18%) Programme Management
6 3 (13.64%) API Development
6 3 (13.64%) Continuous Integration
7 2 (9.09%) MVC
8 1 (4.55%) Continuous Delivery
8 1 (4.55%) DevOps
8 1 (4.55%) Domain Models
8 1 (4.55%) Microservices
8 1 (4.55%) Stakeholder Engagement
8 1 (4.55%) TDD
Programming Languages
1 12 (54.55%) SQL
2 7 (31.82%) PowerShell
3 5 (22.73%) JavaScript
4 3 (13.64%) C#
4 3 (13.64%) Java
5 2 (9.09%) T-SQL
Qualifications
1 4 (18.18%) BPSS Clearance
2 1 (4.55%) Security Cleared
Quality Assurance & Compliance
1 9 (40.91%) Data Quality
2 4 (18.18%) PMO
3 3 (13.64%) QA
4 1 (4.55%) Disclosure Scotland
System Software
1 6 (27.27%) Hyper-V
2 3 (13.64%) Microsoft Virtual Server
2 3 (13.64%) Virtual Servers
2 3 (13.64%) VMware Infrastructure
3 1 (4.55%) Active Directory
3 1 (4.55%) Docker
Vendors
1 3 (13.64%) Apigee
1 3 (13.64%) VMware
2 2 (9.09%) RedGate
2 2 (9.09%) Twitter
3 1 (4.55%) Microsoft