Period
to 21 February 2018

The following table provides summary statistics for contract job vacancies advertised in Bristol 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 February 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 > Bristol
6 months to
21 Feb 2018
Same period 2017 Same period 2016
Rank 83 64 85
Rank change year-on-year -19 +21 -3
Contract jobs citing JSON 28 39 21
As % of all contract IT jobs advertised in Bristol 1.49% 2.42% 1.25%
As % of the Libraries, Frameworks & Software Standards category 5.35% 8.71% 4.68%
Number of daily rates quoted 25 28 18
Bristol median daily rate £350 £355 £370
Median daily rate % change year-on-year -1.41% -4.05% -15.43%
10th Percentile £281 £275 £298
90th Percentile £411 £471 £402
South West median daily rate £400 £365 £375
% change year-on-year +9.59% -2.67% -6.25%
Number of hourly rates quoted 0 1 0
Bristol median hourly rate - £41.50 -
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 Bristol with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Bristol
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 523 448 449
As % of all contract IT jobs advertised in Bristol 27.85% 27.84% 26.82%
Number of daily rates quoted 340 305 334
Bristol median daily rate £388 £375 £361
Median daily rate % change year-on-year +3.33% +3.81% -9.69%
10th Percentile £288 £272 £263
90th Percentile £526 £548 £475
South West median daily rate £400 £375 £375
% change year-on-year +6.67% - -
Number of hourly rates quoted 4 3 17
Bristol median hourly rate £47.50 £37.50 £35.00
Median hourly rate % change year-on-year +26.67% +7.14% -26.32%
10th Percentile £22.90 £36.25 £27.00
90th Percentile £56.13 £42.35 £46.00
South West median hourly rate £45.00 £37.50 £42.00
% change year-on-year +20.00% -10.71% +5.00%

JSON
Job Vacancy Trend in Bristol

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

Job vacancy trend for JSON in Bristol

JSON
Contractor Daily Rate Trend in Bristol

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

Contractor daily rate trend for JSON in Bristol

JSON
Contractor Daily Rate Histogram in Bristol

The daily rate distribution of IT jobs citing JSON in Bristol over the 6 months to 21 February 2018.

Contractor daily rate histogram for JSON in Bristol

JSON
Contractor Hourly Rate Trend in Bristol

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

Contractor hourly rate trend for JSON in Bristol

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

1 25 (89.29%) Agile Software Development
2 24 (85.71%) REST
3 16 (57.14%) SOAP
4 14 (50.00%) Java
4 14 (50.00%) JavaScript
4 14 (50.00%) Test Automation
5 13 (46.43%) jQuery
6 12 (42.86%) HTML
6 12 (42.86%) CSS
6 12 (42.86%) Finance
7 11 (39.29%) Scrum
7 11 (39.29%) Microsoft
7 11 (39.29%) AngularJS
8 10 (35.71%) Twitter Bootstrap
8 10 (35.71%) BDD
8 10 (35.71%) Selenium
8 10 (35.71%) Ajax
8 10 (35.71%) OO
8 10 (35.71%) OOD
8 10 (35.71%) ASP.NET
8 10 (35.71%) Oracle
8 10 (35.71%) C#
8 10 (35.71%) .NET
8 10 (35.71%) MVC
8 10 (35.71%) TDD
8 10 (35.71%) Maven
8 10 (35.71%) ASP.NET Web API
9 9 (32.14%) Banking
9 9 (32.14%) TeamCity
9 9 (32.14%) Cucumber

JSON
Co-occurring IT Skills in Bristol 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 2 (7.14%) CMS
1 2 (7.14%) WordPress
2 1 (3.57%) Apache
Cloud Services
1 2 (7.14%) Amazon AWS
2 1 (3.57%) BrowserStack
2 1 (3.57%) IaaS
2 1 (3.57%) Microsoft Azure
2 1 (3.57%) PaaS
Communications & Networking
1 4 (14.29%) Internet
Database & Business Intelligence
1 7 (25.00%) SQL Server
2 6 (21.43%) Oracle Database
3 1 (3.57%) SQL Server 2014
3 1 (3.57%) SQL Server 2016
3 1 (3.57%) SQL Server Integration Services
Development Applications
1 10 (35.71%) Maven
1 10 (35.71%) Selenium
2 9 (32.14%) Cucumber
2 9 (32.14%) TeamCity
3 7 (25.00%) IntelliJ
3 7 (25.00%) Visual Studio
4 6 (21.43%) SoapUI
5 4 (14.29%) Git (software)
6 3 (10.71%) Jenkins
6 3 (10.71%) WebDriver
7 1 (3.57%) Artifactory
7 1 (3.57%) Fiddler
7 1 (3.57%) Gradle
7 1 (3.57%) JMeter
7 1 (3.57%) JUnit
7 1 (3.57%) MSBuild
7 1 (3.57%) Octopus Deploy
7 1 (3.57%) RSpec
7 1 (3.57%) Team Foundation Server
7 1 (3.57%) TestNG
General
1 12 (42.86%) Finance
2 9 (32.14%) Banking
3 6 (21.43%) Electronics
3 6 (21.43%) Manufacturing
3 6 (21.43%) Marketing
3 6 (21.43%) Telecoms
4 1 (3.57%) Retail Banking
Job Titles
1 15 (53.57%) Developer
2 10 (35.71%) .NET Developer
3 9 (32.14%) Analyst
3 9 (32.14%) Automation Test Analyst
4 8 (28.57%) Test Analyst
5 6 (21.43%) Full Stack Developer
6 4 (14.29%) ASP.NET Developer
6 4 (14.29%) C# .NET Developer
6 4 (14.29%) C# ASP.NET Developer
6 4 (14.29%) C# Developer
6 4 (14.29%) Digital Analyst
6 4 (14.29%) Software Developer
7 3 (10.71%) .NET Software Developer
7 3 (10.71%) Agile .NET Developer
7 3 (10.71%) Agile C# Developer
7 3 (10.71%) Agile Developer
7 3 (10.71%) ASP.NET MVC Developer
7 3 (10.71%) Banking Analyst
7 3 (10.71%) C# Software Developer
8 2 (7.14%) HTML CSS Developer
Libraries, Frameworks & Software Standards
1 24 (85.71%) REST
2 16 (57.14%) SOAP
3 13 (46.43%) jQuery
4 12 (42.86%) CSS
4 12 (42.86%) HTML
5 11 (39.29%) AngularJS
6 10 (35.71%) .NET
6 10 (35.71%) Ajax
6 10 (35.71%) ASP.NET
6 10 (35.71%) ASP.NET Web API
6 10 (35.71%) Twitter Bootstrap
7 6 (21.43%) ASP.NET MVC
8 5 (17.86%) Angular 2
9 4 (14.29%) .NET Core
10 3 (10.71%) RESTful
10 3 (10.71%) XML
11 2 (7.14%) HTML5
11 2 (7.14%) J2EE
11 2 (7.14%) Spring
11 2 (7.14%) Web Services
Miscellaneous
1 2 (7.14%) User Experience
2 1 (3.57%) Cloud Native
Operating Systems
1 2 (7.14%) Linux
2 1 (3.57%) Windows
2 1 (3.57%) Windows Server
2 1 (3.57%) Windows Server 2008
2 1 (3.57%) Windows Server 2012
Processes & Methodologies
1 25 (89.29%) Agile Software Development
2 14 (50.00%) Test Automation
3 11 (39.29%) Scrum
4 10 (35.71%) BDD
4 10 (35.71%) MVC
4 10 (35.71%) OO
4 10 (35.71%) OOD
4 10 (35.71%) TDD
5 8 (28.57%) Pair Programming
6 7 (25.00%) Open Source
7 6 (21.43%) Business Intelligence
7 6 (21.43%) Digital Marketing
7 6 (21.43%) Programme Management
7 6 (21.43%) Test Scripting
8 4 (14.29%) Continuous Integration
8 4 (14.29%) Cybersecurity
9 2 (7.14%) Acceptance Criteria
9 2 (7.14%) Microservices
9 2 (7.14%) Software Engineering
9 2 (7.14%) Wireframes
Programming Languages
1 14 (50.00%) Java
1 14 (50.00%) JavaScript
2 10 (35.71%) C#
3 2 (7.14%) PHP
4 1 (3.57%) Bash Shell
4 1 (3.57%) Groovy
4 1 (3.57%) Kotlin
4 1 (3.57%) PowerShell
4 1 (3.57%) Python
4 1 (3.57%) SQL
Quality Assurance & Compliance
1 2 (7.14%) WCAG
System Software
1 1 (3.57%) Docker
Systems Management
1 2 (7.14%) Ansible
2 1 (3.57%) Kubernetes
2 1 (3.57%) Rancher
2 1 (3.57%) Terraform
Vendors
1 11 (39.29%) Microsoft
2 10 (35.71%) Oracle
3 6 (21.43%) SAP