Period
to 22 September 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 22 September 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
22 Sep 2018
Same period 2017 Same period 2016
Rank 80 71 75
Rank change year-on-year -9 +4 +11
Contract jobs citing JSON 41 41 33
As % of all contract IT jobs advertised in Bristol 2.04% 2.27% 1.86%
As % of the Libraries, Frameworks & Software Standards category 6.48% 8.30% 6.73%
Number of daily rates quoted 33 38 25
Bristol median daily rate £375 £350 £400
Median daily rate % change year-on-year +7.14% -12.50% -5.88%
10th Percentile £290 £304 £268
90th Percentile £425 £360 £520
South West median daily rate £375 £360 £375
% change year-on-year +4.17% -4.00% -6.25%
Number of hourly rates quoted 0 0 0
Bristol median hourly rate - - -
South West median hourly rate - - -

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 633 494 490
As % of all contract IT jobs advertised in Bristol 31.52% 27.35% 27.67%
Number of daily rates quoted 459 333 380
Bristol median daily rate £413 £375 £350
Median daily rate % change year-on-year +10.00% +7.14% -6.67%
10th Percentile £275 £291 £263
90th Percentile £538 £524 £506
South West median daily rate £420 £380 £365
% change year-on-year +10.53% +4.11% -2.67%
Number of hourly rates quoted 5 3 2
Bristol median hourly rate £67.50 £52.50 £27.70
Median hourly rate % change year-on-year +28.57% +89.56% -49.18%
10th Percentile £47.20 £35.25 £21.60
90th Percentile £140.50 £73.75 £35.79
South West median hourly rate £44.75 £47.50 £38.75
% change year-on-year -5.79% +22.58% -7.74%

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 22 September 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 22 September 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 38 (92.68%) JavaScript
2 35 (85.37%) CSS
3 34 (82.93%) HTML
4 28 (68.29%) .NET
5 27 (65.85%) Agile Software Development
6 26 (63.41%) C#
7 24 (58.54%) MVC
7 24 (58.54%) Scrum
8 23 (56.10%) Oracle
8 23 (56.10%) SQL Server
8 23 (56.10%) ASP.NET
8 23 (56.10%) ASP.NET Web API
9 21 (51.22%) XML
10 20 (48.78%) Web Development
11 18 (43.90%) .NET Framework
11 18 (43.90%) Unit Testing
11 18 (43.90%) Git (software)
11 18 (43.90%) DevOps
12 17 (41.46%) HTTP
13 16 (39.02%) XMLUnit
13 16 (39.02%) Node.js
13 16 (39.02%) Analytical Skills
13 16 (39.02%) Problem-Solving
14 15 (36.59%) Self-Motivation
14 15 (36.59%) Strategic Thinking
14 15 (36.59%) Code First Entity Framework
14 15 (36.59%) Entity Framework
14 15 (36.59%) Test Automation
15 14 (34.15%) Dependency Injection
15 14 (34.15%) SQL

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 (4.88%) Apache
2 1 (2.44%) CMS
2 1 (2.44%) JBoss
2 1 (2.44%) WordPress
Applications
1 1 (2.44%) Adobe Illustrator
1 1 (2.44%) Photoshop
Business Applications
1 4 (9.76%) Magento
Cloud Services
1 14 (34.15%) npm
2 13 (31.71%) NuGet
3 12 (29.27%) Microsoft Azure
Communications & Networking
1 17 (41.46%) HTTP
2 2 (4.88%) DNS
2 2 (4.88%) Firewall
2 2 (4.88%) VPN
3 1 (2.44%) SSL
Database & Business Intelligence
1 23 (56.10%) SQL Server
2 9 (21.95%) Oracle Database
3 4 (9.76%) MySQL
4 1 (2.44%) Geospatial Data
4 1 (2.44%) GIS
4 1 (2.44%) JasperReports
4 1 (2.44%) RDBMS
4 1 (2.44%) Relational Database
Development Applications
1 18 (43.90%) Git (software)
2 16 (39.02%) XMLUnit
3 13 (31.71%) Moq
3 13 (31.71%) Selenium
3 13 (31.71%) SpecFlow
3 13 (31.71%) xUnit.net
4 1 (2.44%) Ant
4 1 (2.44%) ClearQuest
4 1 (2.44%) CruiseControl
4 1 (2.44%) FishEye
4 1 (2.44%) Hudson
4 1 (2.44%) Jenkins
4 1 (2.44%) JIRA
4 1 (2.44%) JUnit
4 1 (2.44%) Maven
4 1 (2.44%) TeamCity
4 1 (2.44%) Visual Studio
4 1 (2.44%) webpack
General
1 9 (21.95%) Electronics
1 9 (21.95%) Finance
1 9 (21.95%) Manufacturing
1 9 (21.95%) Marketing
1 9 (21.95%) Telecoms
2 1 (2.44%) Advertising
Job Titles
1 36 (87.80%) Developer
2 17 (41.46%) .NET Developer
3 7 (17.07%) C# .NET Developer
3 7 (17.07%) C# Developer
3 7 (17.07%) Lead Developer
4 6 (14.63%) ASP.NET Developer
4 6 (14.63%) C# ASP.NET Developer
5 4 (9.76%) PHP Developer
6 3 (7.32%) Angular Developer
6 3 (7.32%) Azure Engineer
6 3 (7.32%) Senior .NET Developer
6 3 (7.32%) Senior Developer
7 2 (4.88%) Cloud Engineer
7 2 (4.88%) JavaScript Developer
7 2 (4.88%) Software Developer
7 2 (4.88%) Test Engineer
8 1 (2.44%) Migration Engineer
8 1 (2.44%) Senior Software Engineer
8 1 (2.44%) Software Engineer
8 1 (2.44%) Web Developer
Libraries, Frameworks & Software Standards
1 35 (85.37%) CSS
2 34 (82.93%) HTML
3 28 (68.29%) .NET
4 23 (56.10%) ASP.NET
4 23 (56.10%) ASP.NET Web API
5 21 (51.22%) XML
6 18 (43.90%) .NET Framework
7 16 (39.02%) Node.js
8 15 (36.59%) Code First Entity Framework
8 15 (36.59%) Entity Framework
9 14 (34.15%) ASP.NET Core
9 14 (34.15%) Redux
10 13 (31.71%) AngularJS
10 13 (31.71%) Autofac
10 13 (31.71%) D3.js
11 12 (29.27%) SOAP
12 11 (26.83%) REST
13 9 (21.95%) ASP.NET MVC
14 8 (19.51%) jQuery
15 7 (17.07%) Angular 2
Miscellaneous
1 16 (39.02%) Analytical Skills
2 15 (36.59%) Self-Motivation
3 3 (7.32%) Data Centre
3 3 (7.32%) Greenfield Project
4 1 (2.44%) Foreign Exchange (FX)
4 1 (2.44%) Management Information System
Operating Systems
1 4 (9.76%) Linux
2 2 (4.88%) Windows
2 2 (4.88%) Windows Server
Processes & Methodologies
1 27 (65.85%) Agile Software Development
2 24 (58.54%) MVC
2 24 (58.54%) Scrum
3 20 (48.78%) Web Development
4 18 (43.90%) DevOps
4 18 (43.90%) Unit Testing
5 16 (39.02%) Problem-Solving
6 15 (36.59%) Strategic Thinking
6 15 (36.59%) Test Automation
7 14 (34.15%) Dependency Injection
8 11 (26.83%) Microservices
9 10 (24.39%) OO
10 9 (21.95%) Business Intelligence
10 9 (21.95%) Digital Marketing
10 9 (21.95%) OOD
10 9 (21.95%) Programme Management
11 3 (7.32%) Migration
11 3 (7.32%) Test Strategy
11 3 (7.32%) User Acceptance Testing
12 2 (4.88%) Load Balancing
Programming Languages
1 38 (92.68%) JavaScript
2 26 (63.41%) C#
3 14 (34.15%) SQL
4 7 (17.07%) PHP
5 3 (7.32%) PowerShell
6 2 (4.88%) Java
7 1 (2.44%) Java 8
7 1 (2.44%) Python
7 1 (2.44%) VB.NET
Qualifications
1 3 (7.32%) SC Cleared
1 3 (7.32%) Security Cleared
System Software
1 11 (26.83%) Docker
2 1 (2.44%) Active Directory
Systems Management
1 11 (26.83%) Kubernetes
2 2 (4.88%) Ansible
2 2 (4.88%) Opscode Chef
2 2 (4.88%) Puppet
Vendors
1 23 (56.10%) Oracle
2 12 (29.27%) Microsoft
3 9 (21.95%) SAP
4 2 (4.88%) Adobe
5 1 (2.44%) Atlassian
5 1 (2.44%) Google
5 1 (2.44%) WooCommerce