Period
to 14 December 2018

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 14 December 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
South West > Wiltshire
6 months to
14 Dec 2018
Same period 2017 Same period 2016
Rank 65 70 73
Rank change year-on-year +5 +3 -4
Contract jobs citing JSON 50 21 15
As % of all contract IT jobs advertised in Wiltshire 2.74% 1.68% 1.15%
As % of the Libraries, Frameworks & Software Standards category 10.96% 8.37% 5.60%
Number of daily rates quoted 34 18 14
Wiltshire median daily rate £538 £475 £325
Median daily rate % change year-on-year +13.16% +46.15% -21.21%
10th Percentile £329 £432 £313
90th Percentile £588 £516 £388
South West median daily rate £405 £371 £375
% change year-on-year +9.09% -1.00% -6.25%
Number of hourly rates quoted 0 0 0
Wiltshire median hourly rate - - -
South West median hourly rate - - £41.50

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 456 251 268
As % of all contract IT jobs advertised in Wiltshire 25.03% 20.06% 20.50%
Number of daily rates quoted 294 172 188
Wiltshire median daily rate £450 £400 £375
Median daily rate % change year-on-year +12.50% +6.67% -
10th Percentile £325 £313 £292
90th Percentile £675 £598 £550
South West median daily rate £425 £390 £375
% change year-on-year +8.97% +4.00% -
Number of hourly rates quoted 14 3 3
Wiltshire median hourly rate £43.00 £37.50 £21.00
Median hourly rate % change year-on-year +14.67% +78.57% -35.38%
10th Percentile £38.80 £26.85 £18.50
90th Percentile £47.00 £40.35 £24.70
South West median hourly rate £45.00 £44.50 £37.50
% change year-on-year +1.12% +18.67% -11.76%

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
Contractor Daily Rate Histogram in Wiltshire

The daily rate distribution of IT jobs citing JSON in Wiltshire over the 6 months to 14 December 2018.

Contractor daily rate histogram 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 14 December 2018. 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
Salisbury - 24 £550 - 1
Swindon -9 18 £406 -14.47% 2
Trowbridge - 2 £463 -
JSON
South West

For the 6 months to 14 December 2018, 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 Wiltshire region with a requirement for JSON.

1 37 (74.00%) SOAP
2 31 (62.00%) Web Services
3 30 (60.00%) XML
3 30 (60.00%) Java
3 30 (60.00%) Microsoft
4 29 (58.00%) C++
4 29 (58.00%) Python
5 27 (54.00%) Security Cleared
5 27 (54.00%) PowerShell
6 26 (52.00%) Linux
7 25 (50.00%) Information Security
7 25 (50.00%) Software Engineering
8 24 (48.00%) TOGAF
8 24 (48.00%) Enterprise Architecture
8 24 (48.00%) HMG Infosec
8 24 (48.00%) JSP 440
8 24 (48.00%) DSDM
8 24 (48.00%) JSP
8 24 (48.00%) C
8 24 (48.00%) Analytical Skills
8 24 (48.00%) HMG Security Policy Framework
8 24 (48.00%) Critical Thinking
9 21 (42.00%) Banking
10 20 (40.00%) DV Cleared
11 19 (38.00%) Finance
12 18 (36.00%) REST
13 17 (34.00%) SC Cleared
14 15 (30.00%) Technical Architecture
14 15 (30.00%) IT Strategy
15 11 (22.00%) Agile Software 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:

Application Platforms
1 3 (6.00%) WebSphere
2 1 (2.00%) Apache
2 1 (2.00%) Apache Solr
2 1 (2.00%) CMS
2 1 (2.00%) Confluence
2 1 (2.00%) Elasticsearch
2 1 (2.00%) IIS
2 1 (2.00%) JBoss
2 1 (2.00%) Umbraco
Cloud Services
1 10 (20.00%) Microsoft Azure
2 5 (10.00%) Azure Active Directory
3 2 (4.00%) Amazon AWS
3 2 (4.00%) AWS CloudFormation
3 2 (4.00%) SaaS
4 1 (2.00%) Apigee
4 1 (2.00%) IaaS
4 1 (2.00%) OpenShift
4 1 (2.00%) PaaS
Communications & Networking
1 4 (8.00%) Reverse Proxy
2 2 (4.00%) DNS
2 2 (4.00%) NetScaler
2 2 (4.00%) VPN
Database & Business Intelligence
1 4 (8.00%) MySQL
2 1 (2.00%) GIS
2 1 (2.00%) JasperReports
2 1 (2.00%) RDBMS
2 1 (2.00%) Relational Database
2 1 (2.00%) SQL Server
Development Applications
1 8 (16.00%) SoapUI
2 6 (12.00%) Git (software)
3 4 (8.00%) JMeter
4 3 (6.00%) Visual Studio Team System
5 2 (4.00%) Jenkins
5 2 (4.00%) Maven
6 1 (2.00%) Ant
6 1 (2.00%) CruiseControl
6 1 (2.00%) Eclipse
6 1 (2.00%) gulp
6 1 (2.00%) HP UFT
6 1 (2.00%) JIRA
6 1 (2.00%) JUnit
6 1 (2.00%) Team Foundation Server
6 1 (2.00%) TeamCity
6 1 (2.00%) Visual Studio
General
1 21 (42.00%) Banking
2 19 (38.00%) Finance
3 1 (2.00%) Legal
Job Titles
1 26 (52.00%) Architect
2 21 (42.00%) Solutions Architect
3 15 (30.00%) Developer
4 12 (24.00%) Applications Architect
5 4 (8.00%) Lead Architect
5 4 (8.00%) Lead Solutions Architect
5 4 (8.00%) Performance Test Leader
5 4 (8.00%) Test Leader
6 3 (6.00%) .NET Developer
6 3 (6.00%) Azure Consultant
6 3 (6.00%) Azure Developer
6 3 (6.00%) Consultant
6 3 (6.00%) PHP Developer
6 3 (6.00%) PHP Laravel Developer
7 2 (4.00%) Applications Consultant
7 2 (4.00%) Applications Developer
7 2 (4.00%) AWS Engineer
7 2 (4.00%) Integration Architect
7 2 (4.00%) Web Consultant
8 1 (2.00%) Active Directory Developer
Libraries, Frameworks & Software Standards
1 37 (74.00%) SOAP
2 31 (62.00%) Web Services
3 30 (60.00%) XML
4 24 (48.00%) JSP
5 18 (36.00%) REST
6 9 (18.00%) .NET
7 5 (10.00%) Middleware
7 5 (10.00%) XSD
8 4 (8.00%) Swagger
9 3 (6.00%) ASP.NET
9 3 (6.00%) ASP.NET Web API
9 3 (6.00%) CSS
9 3 (6.00%) HTML
9 3 (6.00%) IBM Integration Bus
9 3 (6.00%) jQuery
9 3 (6.00%) Laravel
9 3 (6.00%) WCF
10 2 (4.00%) Ajax
10 2 (4.00%) OAuth
10 2 (4.00%) Vue.js
Miscellaneous
1 24 (48.00%) Analytical Skills
2 5 (10.00%) DataPower
3 3 (6.00%) Mobile App
4 2 (4.00%) User Experience
5 1 (2.00%) Foreign Exchange (FX)
5 1 (2.00%) Management Information System
5 1 (2.00%) Self-Motivation
Operating Systems
1 26 (52.00%) Linux
2 3 (6.00%) Windows
3 1 (2.00%) Android
3 1 (2.00%) Apple iOS
3 1 (2.00%) Windows Server
3 1 (2.00%) Windows Server 2012
Processes & Methodologies
1 25 (50.00%) Information Security
1 25 (50.00%) Software Engineering
2 24 (48.00%) Critical Thinking
2 24 (48.00%) DSDM
2 24 (48.00%) Enterprise Architecture
2 24 (48.00%) TOGAF
3 15 (30.00%) IT Strategy
3 15 (30.00%) Technical Architecture
4 11 (22.00%) Agile Software Development
5 9 (18.00%) Test Automation
6 6 (12.00%) Unit Testing
7 5 (10.00%) B2C
7 5 (10.00%) DevOps
7 5 (10.00%) MVC
7 5 (10.00%) Performance Testing
7 5 (10.00%) Waterfall
8 4 (8.00%) Performance Engineering
9 3 (6.00%) Inversion of Control
9 3 (6.00%) Microservices
9 3 (6.00%) Mobile Development
Programming Languages
1 30 (60.00%) Java
2 29 (58.00%) C++
2 29 (58.00%) Python
3 27 (54.00%) PowerShell
4 24 (48.00%) C
5 5 (10.00%) JavaScript
5 5 (10.00%) VB
6 4 (8.00%) C#
7 3 (6.00%) PHP
7 3 (6.00%) SQL
8 2 (4.00%) PHP 5
9 1 (2.00%) Java 8
Qualifications
1 27 (54.00%) Security Cleared
2 20 (40.00%) DV Cleared
3 17 (34.00%) SC Cleared
Quality Assurance & Compliance
1 24 (48.00%) HMG Infosec
1 24 (48.00%) HMG Security Policy Framework
1 24 (48.00%) JSP 440
2 1 (2.00%) GDPR
2 1 (2.00%) PSD2
System Software
1 4 (8.00%) Active Directory
2 2 (4.00%) Docker
3 1 (2.00%) Hyper-V
Systems Management
1 4 (8.00%) CA Service Virtualization
2 3 (6.00%) Single Sign-On
3 2 (4.00%) Opscode Chef
3 2 (4.00%) Puppet
3 2 (4.00%) SCCM
3 2 (4.00%) SCOM
4 1 (2.00%) Ansible
Vendors
1 30 (60.00%) Microsoft
2 4 (8.00%) CA
2 4 (8.00%) Facebook
2 4 (8.00%) Google
2 4 (8.00%) IBM
2 4 (8.00%) Micro Focus
3 2 (4.00%) VMware
4 1 (2.00%) AppDynamics
4 1 (2.00%) ESRI
4 1 (2.00%) HP
4 1 (2.00%) Oracle
4 1 (2.00%) WSO2