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 3 months to 23 March 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.

3 months to
23 Mar 2017
Same period 2016 Same period 2015
JSON
South West / Bristol
Rank 54 61 66
Rank change year-on-year +7 +5  
Contract jobs citing JSON 13 10 6
As % of all contract IT jobs advertised in Bristol 1.61% 1.12% 0.72%
As % of the Libraries, Frameworks & Software Standards category 5.65% 5.15% 3.14%
Number of daily rates quoted 9 10 6
Median daily rate £355 £325 £419
Median daily rate % change year-on-year +9.23% -22.38%  
90% offered a daily rate of more than £313 £275 £375
10% offered a daily rate of more than £450 £376 £488
UK excluding London median daily rate £413 £375 £350
% change year-on-year +10.00% +7.14%  
Number of hourly rates quoted 2 0 0
Median hourly rate £38.75 - -
UK excluding London median hourly rate £36.50 £55.00 £37.50
% change year-on-year -33.63% +46.66%  

JSON is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Bristol with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Bristol
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 230 194 191
As % of all contract IT job vacancies advertised in Bristol 28.50% 21.80% 22.82%
Number of daily rates quoted 152 136 137
Median daily rate £400 £375 £375
Median daily rate % change year-on-year +6.66% -  
90% offered a daily rate of more than £300 £320 £300
10% offered a daily rate of more than £475 £413 £450
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 5 12 1
Median hourly rate £41.75 £35.00 £40.00
Median hourly rate % change year-on-year +19.28% -12.50%  
UK excluding London median hourly rate £40.00 £38.00 £36.00
% change year-on-year +5.26% +5.55%  

JSON
Job Vacancy Trend in Bristol

The job posting trend of jobs advertised in Bristol citing JSON as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

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 3 months to 23 March 2017.

Contractor daily rate histogram for JSON in Bristol

JSON
Contractor Hourly Rate Trend in Bristol

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

Contractor hourly rate trend for JSON in Bristol

JSON
Top 30 Related IT Skills in Bristol

For the 6 months to 23 March 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 Bristol region with a requirement for JSON.

1 17 (68.00%) JavaScript
2 16 (64.00%) HTML
2 16 (64.00%) CSS
2 16 (64.00%) Agile Software Development
3 14 (56.00%) Scrum
3 14 (56.00%) C#
4 13 (52.00%) .NET
5 11 (44.00%) SQL Server
5 11 (44.00%) AngularJS
6 10 (40.00%) ASP.NET
6 10 (40.00%) Microsoft
7 9 (36.00%) MVC
7 9 (36.00%) Finance
7 9 (36.00%) Oracle
7 9 (36.00%) jQuery
7 9 (36.00%) REST
8 8 (32.00%) ASP.NET MVC
8 8 (32.00%) Twitter Bootstrap
8 8 (32.00%) Oracle Database
9 7 (28.00%) Business Intelligence
9 7 (28.00%) SOAP
9 7 (28.00%) XML
9 7 (28.00%) OO
10 6 (24.00%) OOD
10 6 (24.00%) SAP
10 6 (24.00%) Java
10 6 (24.00%) Electronics
10 6 (24.00%) Telecoms
10 6 (24.00%) Manufacturing
10 6 (24.00%) Programme Management

JSON
Top Related 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 3 (12.00%) SharePoint
2 1 (4.00%) CMS
2 1 (4.00%) Confluence
2 1 (4.00%) Oracle Service Bus
2 1 (4.00%) Oracle SOA Suite
2 1 (4.00%) WebLogic
2 1 (4.00%) WordPress
Applications
1 1 (4.00%) Adobe Creative Suite
1 1 (4.00%) MS Excel
Business Applications
1 6 (24.00%) SAP Oil and Gas
2 1 (4.00%) Oracle BPM
Cloud Services
1 2 (8.00%) Microsoft Azure
1 2 (8.00%) PaaS
2 1 (4.00%) Amazon AWS
2 1 (4.00%) Dropbox
2 1 (4.00%) GitHub
2 1 (4.00%) IaaS
2 1 (4.00%) SaaS
Communications & Networking
1 3 (12.00%) HTTP
2 1 (4.00%) AMQP
2 1 (4.00%) Skype
2 1 (4.00%) SSL
Database & Business Intelligence
1 11 (44.00%) SQL Server
2 8 (32.00%) Oracle Database
3 1 (4.00%) MySQL
3 1 (4.00%) Relational Database
Development Applications
1 4 (16.00%) Visual Studio
2 3 (12.00%) Git (software)
2 3 (12.00%) Grunt
3 2 (8.00%) gulp
3 2 (8.00%) Jenkins
3 2 (8.00%) Selenium
4 1 (4.00%) Android Studio
4 1 (4.00%) Atlassian Bamboo
4 1 (4.00%) Bitbucket
4 1 (4.00%) Cucumber
4 1 (4.00%) Jasmine
4 1 (4.00%) JIRA
4 1 (4.00%) Mercurial
4 1 (4.00%) NUnit
4 1 (4.00%) Protractor
4 1 (4.00%) Rational DOORS
4 1 (4.00%) VSS/SourceSafe
General
1 9 (36.00%) Finance
2 6 (24.00%) Electronics
2 6 (24.00%) Manufacturing
2 6 (24.00%) Marketing
2 6 (24.00%) Telecoms
3 1 (4.00%) Advertising
3 1 (4.00%) Aerospace
3 1 (4.00%) Legal
Job Titles
1 22 (88.00%) Developer
2 10 (40.00%) .NET Developer
3 9 (36.00%) C# Developer
4 8 (32.00%) Software Developer
5 7 (28.00%) C# .NET Developer
6 6 (24.00%) .NET Software Developer
6 6 (24.00%) C# Software Developer
7 5 (20.00%) Agile Developer
7 5 (20.00%) ASP.NET Developer
7 5 (20.00%) ASP.NET MVC Developer
7 5 (20.00%) C# ASP.NET Developer
8 4 (16.00%) Java Developer
8 4 (16.00%) UI Developer
9 3 (12.00%) Agile .NET Developer
9 3 (12.00%) Agile C# Developer
9 3 (12.00%) Angular Developer
10 2 (8.00%) HTML Developer
10 2 (8.00%) Senior .NET Developer
10 2 (8.00%) Senior C# .NET Developer
10 2 (8.00%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 16 (64.00%) CSS
1 16 (64.00%) HTML
2 13 (52.00%) .NET
3 11 (44.00%) AngularJS
4 10 (40.00%) ASP.NET
5 9 (36.00%) jQuery
5 9 (36.00%) REST
6 8 (32.00%) ASP.NET MVC
6 8 (32.00%) Twitter Bootstrap
7 7 (28.00%) SOAP
7 7 (28.00%) XML
8 6 (24.00%) ASP.NET Web API
9 4 (16.00%) Ajax
9 4 (16.00%) CSS3
9 4 (16.00%) HTML5
10 3 (12.00%) OAuth
10 3 (12.00%) Sass
11 2 (8.00%) Gherkin
11 2 (8.00%) LESS
11 2 (8.00%) React
Miscellaneous
1 5 (20.00%) User Experience
2 1 (4.00%) Algorithms
2 1 (4.00%) Management Information System
2 1 (4.00%) Virtual Team
Operating Systems
1 2 (8.00%) Android
2 1 (4.00%) Apple iOS
2 1 (4.00%) Embedded Linux
2 1 (4.00%) Linux
Processes & Methodologies
1 16 (64.00%) Agile Software Development
2 14 (56.00%) Scrum
3 9 (36.00%) MVC
4 7 (28.00%) Business Intelligence
4 7 (28.00%) OO
5 6 (24.00%) Digital Marketing
5 6 (24.00%) OOD
5 6 (24.00%) Programme Management
6 4 (16.00%) TDD
7 3 (12.00%) DevOps
7 3 (12.00%) Front End Development
7 3 (12.00%) Kanban
8 2 (8.00%) API Development
8 2 (8.00%) BDD
8 2 (8.00%) Continuous Integration
8 2 (8.00%) Integration Testing
8 2 (8.00%) Wireframes
9 1 (4.00%) Data Visualisation
9 1 (4.00%) Information Assurance
9 1 (4.00%) Test Automation
Programming Languages
1 17 (68.00%) JavaScript
2 14 (56.00%) C#
3 6 (24.00%) Java
4 1 (4.00%) Bash Shell
4 1 (4.00%) C
4 1 (4.00%) C++
4 1 (4.00%) ECMAScript
4 1 (4.00%) Go
4 1 (4.00%) PHP
4 1 (4.00%) Python
4 1 (4.00%) Scala
4 1 (4.00%) SOQL
4 1 (4.00%) SQL
4 1 (4.00%) TypeScript
Qualifications
1 1 (4.00%) Degree
1 1 (4.00%) DV Cleared
1 1 (4.00%) Security Cleared
Systems Management
1 1 (4.00%) SELinux
Vendors
1 10 (40.00%) Microsoft
2 9 (36.00%) Oracle
3 6 (24.00%) SAP
4 1 (4.00%) Adobe
4 1 (4.00%) Atlassian
4 1 (4.00%) IBM
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