Period
to 24 November 2017

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 24 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 > Bristol
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 76 74 86
Rank change year-on-year -2 +12 -3
Contract jobs citing JSON 45 35 23
As % of all contract IT jobs advertised in Bristol 2.28% 2.06% 1.32%
As % of the Libraries, Frameworks & Software Standards category 7.99% 7.23% 4.73%
Number of daily rates quoted 42 22 20
Bristol median daily rate £350 £363 £388
Median daily rate % change year-on-year -3.45% -6.45% -3.13%
10th Percentile £306 £264 £311
90th Percentile £379 £469 £438
South West median daily rate £375 £373 £400
% change year-on-year +0.67% -6.88% +14.29%
Number of hourly rates quoted 0 1 0
Bristol median hourly rate - £41.50 -
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 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 563 484 486
As % of all contract IT jobs advertised in Bristol 28.49% 28.50% 27.96%
Number of daily rates quoted 394 358 398
Bristol median daily rate £375 £375 £375
10th Percentile £275 £270 £271
90th Percentile £513 £525 £524
South West median daily rate £395 £375 £375
% change year-on-year +5.40% - +7.14%
Number of hourly rates quoted 4 2 4
Bristol median hourly rate £47.50 £38.25 £51.25
Median hourly rate % change year-on-year +24.18% -25.37% +7.89%
10th Percentile £22.90 £33.23 £17.18
90th Percentile £56.13 £42.68 £95.25
South West median hourly rate £45.00 £37.50 £42.50
% change year-on-year +20.00% -11.76% -

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 24 November 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 contractor hourly rates quoted in IT jobs citing JSON in Bristol.

Contractor hourly rate trend for JSON in Bristol

For the 6 months to 24 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 Bristol region with a requirement for JSON.

1 42 (93.33%) Agile Software Development
2 41 (91.11%) REST
3 35 (77.78%) JavaScript
3 35 (77.78%) SOAP
4 33 (73.33%) C#
4 33 (73.33%) .NET
5 31 (68.89%) Scrum
5 31 (68.89%) HTML
5 31 (68.89%) CSS
6 30 (66.67%) Microsoft
6 30 (66.67%) jQuery
6 30 (66.67%) AngularJS
7 29 (64.44%) ASP.NET
7 29 (64.44%) OO
7 29 (64.44%) MVC
8 28 (62.22%) OOD
8 28 (62.22%) Oracle
8 28 (62.22%) Twitter Bootstrap
8 28 (62.22%) ASP.NET Web API
9 26 (57.78%) SQL Server
10 25 (55.56%) ASP.NET MVC
11 24 (53.33%) Oracle Database
12 22 (48.89%) Finance
13 20 (44.44%) Visual Studio
14 19 (42.22%) Business Intelligence
15 18 (40.00%) SAP
15 18 (40.00%) Manufacturing
15 18 (40.00%) Electronics
15 18 (40.00%) Telecoms
15 18 (40.00%) Programme Management

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 1 (2.22%) Confluence
Business Applications
1 1 (2.22%) Dynamics CRM
Cloud Services
1 2 (4.44%) Amazon AWS
1 2 (4.44%) Microsoft Azure
2 1 (2.22%) BrowserStack
2 1 (2.22%) Dynamics 365
2 1 (2.22%) IaaS
2 1 (2.22%) PaaS
2 1 (2.22%) SaaS
Communications & Networking
1 3 (6.67%) Internet
2 2 (4.44%) HTTP
3 1 (2.22%) SSL
Database & Business Intelligence
1 26 (57.78%) SQL Server
2 24 (53.33%) Oracle Database
3 1 (2.22%) Apache Cassandra
3 1 (2.22%) CouchDB
3 1 (2.22%) MongoDB
3 1 (2.22%) NoSQL
3 1 (2.22%) Power BI
3 1 (2.22%) RDBMS
3 1 (2.22%) Relational Database
Development Applications
1 20 (44.44%) Visual Studio
2 8 (17.78%) Selenium
3 7 (15.56%) Maven
3 7 (15.56%) SoapUI
4 6 (13.33%) Cucumber
4 6 (13.33%) TeamCity
5 4 (8.89%) IntelliJ
5 4 (8.89%) WebDriver
6 3 (6.67%) Jenkins
7 2 (4.44%) Git (software)
8 1 (2.22%) Atlassian Bamboo
8 1 (2.22%) Fiddler
8 1 (2.22%) JIRA
8 1 (2.22%) JUnit
8 1 (2.22%) Mercurial
8 1 (2.22%) MSTest
8 1 (2.22%) Team Foundation Server
8 1 (2.22%) TestNG
8 1 (2.22%) Visual Studio Team System
8 1 (2.22%) XMLUnit
General
1 22 (48.89%) Finance
2 18 (40.00%) Electronics
2 18 (40.00%) Manufacturing
2 18 (40.00%) Marketing
2 18 (40.00%) Telecoms
3 6 (13.33%) Banking
4 1 (2.22%) Aerospace
4 1 (2.22%) Retail Banking
Job Titles
1 33 (73.33%) Developer
2 27 (60.00%) .NET Developer
3 22 (48.89%) C# Developer
4 18 (40.00%) C# .NET Developer
5 17 (37.78%) ASP.NET Developer
5 17 (37.78%) C# ASP.NET Developer
6 16 (35.56%) Software Developer
7 15 (33.33%) .NET Software Developer
7 15 (33.33%) Agile .NET Developer
7 15 (33.33%) Agile C# Developer
7 15 (33.33%) Agile Developer
7 15 (33.33%) ASP.NET MVC Developer
7 15 (33.33%) C# Software Developer
8 11 (24.44%) Full Stack Developer
9 8 (17.78%) Analyst
10 7 (15.56%) Test Analyst
11 6 (13.33%) Automation Test Analyst
12 3 (6.67%) Digital Analyst
12 3 (6.67%) Senior Analyst
13 2 (4.44%) Senior Automation Test Analyst
Libraries, Frameworks & Software Standards
1 41 (91.11%) REST
2 35 (77.78%) SOAP
3 33 (73.33%) .NET
4 31 (68.89%) CSS
4 31 (68.89%) HTML
5 30 (66.67%) AngularJS
5 30 (66.67%) jQuery
6 29 (64.44%) ASP.NET
7 28 (62.22%) ASP.NET Web API
7 28 (62.22%) Twitter Bootstrap
8 25 (55.56%) ASP.NET MVC
9 7 (15.56%) Ajax
10 5 (11.11%) Angular 2
11 4 (8.89%) .NET Core
11 4 (8.89%) Web Services
11 4 (8.89%) XML
12 2 (4.44%) HTML5
12 2 (4.44%) Node.js
13 1 (2.22%) Kafka
13 1 (2.22%) KnockoutJS
Miscellaneous
1 2 (4.44%) EPoS
1 2 (4.44%) User Experience
2 1 (2.22%) Analytical Skills
2 1 (2.22%) Cloud Native
2 1 (2.22%) Linux Command Line
Operating Systems
1 1 (2.22%) Linux
1 1 (2.22%) Unix
Processes & Methodologies
1 42 (93.33%) Agile Software Development
2 31 (68.89%) Scrum
3 29 (64.44%) MVC
3 29 (64.44%) OO
4 28 (62.22%) OOD
5 19 (42.22%) Business Intelligence
6 18 (40.00%) Digital Marketing
6 18 (40.00%) Programme Management
7 12 (26.67%) Test Automation
8 8 (17.78%) BDD
8 8 (17.78%) TDD
9 5 (11.11%) Pair Programming
10 4 (8.89%) Open Source
11 3 (6.67%) Continuous Integration
11 3 (6.67%) Cybersecurity
11 3 (6.67%) Test Scripting
12 2 (4.44%) Acceptance Criteria
12 2 (4.44%) API Testing
12 2 (4.44%) Microservices
12 2 (4.44%) Non-Functional Testing
Programming Languages
1 35 (77.78%) JavaScript
2 33 (73.33%) C#
3 10 (22.22%) Java
4 3 (6.67%) SQL
5 2 (4.44%) Python
6 1 (2.22%) Bash Shell
6 1 (2.22%) Groovy
6 1 (2.22%) Kotlin
6 1 (2.22%) PHP
6 1 (2.22%) PowerShell
6 1 (2.22%) VB.NET
Qualifications
1 1 (2.22%) Degree
1 1 (2.22%) ISEB
1 1 (2.22%) ISTQB
1 1 (2.22%) ISTQB Foundation Certification
System Software
1 1 (2.22%) Docker
Systems Management
1 1 (2.22%) Ansible
1 1 (2.22%) Kubernetes
1 1 (2.22%) Rancher
Vendors
1 30 (66.67%) Microsoft
2 28 (62.22%) Oracle
3 18 (40.00%) SAP