The following table provides summary statistics for contract job vacancies advertised in Berkshire 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 26 June 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 East / Berkshire
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 65 85 96
Rank change year-on-year +20 +11  
Contract jobs citing JSON 34 34 18
As % of all contract IT jobs advertised in Berkshire 1.85% 1.46% 0.74%
As % of the Libraries, Frameworks & Software Standards category 8.85% 6.85% 3.81%
Number of daily rates quoted 23 19 16
Median daily rate £425 £475 £400
Median daily rate % change year-on-year -10.52% +18.75%  
UK excluding London median daily rate £425 £400 £375
% change year-on-year +6.25% +6.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.50 £29.14 £55.00
% change year-on-year +42.41% -47.01%  

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 Berkshire with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Berkshire
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 384 496 473
As % of all contract IT job vacancies advertised in Berkshire 20.90% 21.32% 19.33%
Number of daily rates quoted 240 299 301
Median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.66%  
90% offered a daily rate of more than £301 £300 £250
10% offered a daily rate of more than £525 £533 £500
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 3 20 4
Median hourly rate £15.00 £16.06 £30.00
Median hourly rate % change year-on-year -6.57% -46.48%  
90% offered a hourly rate of more than £13.20 £9.35 £18.00
10% offered a hourly rate of more than £55.00 £32.00 £33.90
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

JSON
Job Vacancy Trend in Berkshire

The job posting trend of jobs advertised in Berkshire 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 Berkshire

JSON
Contractor Daily Rate Trend in Berkshire

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

Contractor daily rate trend for JSON in Berkshire

JSON
Contractor Daily Rate Histogram in Berkshire

The daily rate distribution of IT jobs citing JSON in Berkshire over the 3 months to 26 June 2017.

Contractor daily rate histogram for JSON in Berkshire

JSON
Contractor Hourly Rate Trend in Berkshire

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

Contractor hourly rate trend for JSON in Berkshire

JSON
Contract Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Berkshire region over the 3 months to 26 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Reading +28 19 £380 -15.55% 3
Bracknell 0 4 £450 -14.28%
Slough - 3 £375 - 1
Newbury +1 1 £613 +55.06%
JSON
South East

For the 6 months to 26 June 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 Berkshire region with a requirement for JSON.

1 35 (62.50%) REST
2 31 (55.36%) JavaScript
3 29 (51.79%) Agile Software Development
4 26 (46.43%) XML
5 25 (44.64%) TDD
6 24 (42.86%) Java
6 24 (42.86%) BDD
7 22 (39.29%) Python
8 20 (35.71%) Amazon AWS
9 19 (33.93%) Test Automation
10 18 (32.14%) OO
10 18 (32.14%) CMS
11 16 (28.57%) Scrum
11 16 (28.57%) Linux
11 16 (28.57%) Project Management
11 16 (28.57%) HTTP
11 16 (28.57%) Node.js
11 16 (28.57%) Analytical Skills
12 15 (26.79%) Bitbucket
13 14 (25.00%) Gradle
13 14 (25.00%) Splunk
13 14 (25.00%) Sitecore CMS
13 14 (25.00%) Sitecore
13 14 (25.00%) WebDriver
13 14 (25.00%) Apache Ivy
13 14 (25.00%) eggPlant
13 14 (25.00%) JMeter
13 14 (25.00%) OOP
13 14 (25.00%) Ant
13 14 (25.00%) Maven

JSON
Co-occurring IT Skills in Berkshire 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 18 (32.14%) CMS
2 14 (25.00%) Sitecore CMS
3 6 (10.71%) WordPress
4 5 (8.93%) nginx
5 4 (7.14%) Apache
6 3 (5.36%) Drupal
6 3 (5.36%) IIS
7 2 (3.57%) SharePoint
7 2 (3.57%) Tomcat
8 1 (1.79%) Elasticsearch
8 1 (1.79%) SharePoint Server
8 1 (1.79%) WebLogic
8 1 (1.79%) WebSphere
Business Applications
1 3 (5.36%) Dynamics CRM
Cloud Services
1 20 (35.71%) Amazon AWS
2 5 (8.93%) Microsoft Azure
3 4 (7.14%) Amazon EC2
3 4 (7.14%) Amazon S3
4 3 (5.36%) AWS CloudFormation
4 3 (5.36%) AWS Lambda
5 1 (1.79%) Azure Active Directory
5 1 (1.79%) CloudFront
5 1 (1.79%) IaaS
5 1 (1.79%) PaaS
Communications & Networking
1 16 (28.57%) HTTP
2 5 (8.93%) Firewall
3 4 (7.14%) DNS
4 2 (3.57%) Internet
5 1 (1.79%) Intranet
5 1 (1.79%) Skype
Database & Business Intelligence
1 8 (14.29%) MySQL
1 8 (14.29%) SQL Server
2 4 (7.14%) Apache Cassandra
3 3 (5.36%) Amazon DynamoDB
3 3 (5.36%) Hadoop
3 3 (5.36%) NoSQL
4 2 (3.57%) Data Warehouse
4 2 (3.57%) Relational Database
5 1 (1.79%) Apache Hive
5 1 (1.79%) OLAP
5 1 (1.79%) OLTP
5 1 (1.79%) RDBMS
5 1 (1.79%) SQL Server 2014
5 1 (1.79%) SQL Server Integration Services
Development Applications
1 15 (26.79%) Bitbucket
2 14 (25.00%) Ant
2 14 (25.00%) Apache Ivy
2 14 (25.00%) eggPlant
2 14 (25.00%) Gradle
2 14 (25.00%) JMeter
2 14 (25.00%) Maven
2 14 (25.00%) Selenium
2 14 (25.00%) WebDriver
3 10 (17.86%) Git (software)
3 10 (17.86%) Jenkins
4 9 (16.07%) Gatling
4 9 (16.07%) NeoLoad
5 8 (14.29%) Grunt
5 8 (14.29%) gulp
5 8 (14.29%) webpack
6 5 (8.93%) JIRA
7 3 (5.36%) SpecFlow
7 3 (5.36%) Team Foundation Server
8 2 (3.57%) Fiddler
General
1 5 (8.93%) Finance
2 3 (5.36%) Retail
3 1 (1.79%) Banking
Job Titles
1 35 (62.50%) Developer
2 8 (14.29%) JavaScript Developer
3 6 (10.71%) Developer in Test
3 6 (10.71%) Performance Engineer
4 5 (8.93%) Node.js Developer
5 4 (7.14%) Cloud Engineer
5 4 (7.14%) DevOps Engineer
5 4 (7.14%) Java Developer
5 4 (7.14%) Test Engineer
6 3 (5.36%) AWS Developer
6 3 (5.36%) Front End Developer (Client-Side Developer)
6 3 (5.36%) Lead Developer
6 3 (5.36%) Mobile Developer
6 3 (5.36%) PHP Developer
6 3 (5.36%) PHP WordPress Developer
6 3 (5.36%) Support Engineer
6 3 (5.36%) Test Automation Engineer
6 3 (5.36%) WordPress Developer
7 2 (3.57%) Full Stack Developer
7 2 (3.57%) Project Manager
Libraries, Frameworks & Software Standards
1 35 (62.50%) REST
2 26 (46.43%) XML
3 16 (28.57%) Node.js
4 13 (23.21%) Web Services
5 12 (21.43%) HTML
6 10 (17.86%) CSS
6 10 (17.86%) React
7 9 (16.07%) AngularJS
8 8 (14.29%) CSS3
8 8 (14.29%) HTML5
8 8 (14.29%) OAuth
9 7 (12.50%) .NET
9 7 (12.50%) Swagger
10 6 (10.71%) Sass
10 6 (10.71%) SOAP
11 5 (8.93%) J2EE
11 5 (8.93%) React Native
11 5 (8.93%) Redux
11 5 (8.93%) SAML
11 5 (8.93%) Semantic HTML
Miscellaneous
1 16 (28.57%) Analytical Skills
2 7 (12.50%) Mobile App
3 6 (10.71%) Linux Command Line
4 4 (7.14%) Enterprise Software
5 3 (5.36%) Computer Science
6 1 (1.79%) Greenfield Project
6 1 (1.79%) Private Cloud
Operating Systems
1 16 (28.57%) Linux
2 6 (10.71%) Windows
3 3 (5.36%) Android
3 3 (5.36%) Unix
3 3 (5.36%) Windows Server
3 3 (5.36%) Windows Server 2008
4 2 (3.57%) Apple iOS
5 1 (1.79%) Red Hat Enterprise Linux
5 1 (1.79%) Windows Server 2012
Processes & Methodologies
1 29 (51.79%) Agile Software Development
2 25 (44.64%) TDD
3 24 (42.86%) BDD
4 19 (33.93%) Test Automation
5 18 (32.14%) OO
6 16 (28.57%) Project Management
6 16 (28.57%) Scrum
7 14 (25.00%) Content Management
7 14 (25.00%) OOP
8 8 (14.29%) Visualisation
9 6 (10.71%) Performance Engineering
9 6 (10.71%) User Stories
10 5 (8.93%) Continuous Integration
10 5 (8.93%) DevOps
10 5 (8.93%) Digital Transformation Programme
10 5 (8.93%) Load Balancing
10 5 (8.93%) Manual Testing
10 5 (8.93%) Scenario Testing
10 5 (8.93%) Security Testing
11 4 (7.14%) Use Case
Programming Languages
1 31 (55.36%) JavaScript
2 24 (42.86%) Java
3 22 (39.29%) Python
4 14 (25.00%) Groovy
4 14 (25.00%) Ruby
5 7 (12.50%) C++
5 7 (12.50%) SQL
6 6 (10.71%) Shell Script
7 5 (8.93%) ES6
8 4 (7.14%) C#
8 4 (7.14%) CoffeeScript
8 4 (7.14%) ECMAScript
8 4 (7.14%) PowerShell
8 4 (7.14%) TypeScript
9 3 (5.36%) Bash Shell
9 3 (5.36%) PHP
10 2 (3.57%) C
11 1 (1.79%) PHP 7
11 1 (1.79%) VB
Qualifications
1 3 (5.36%) Degree
2 1 (1.79%) Computer Science Degree
2 1 (1.79%) ISEB
Quality Assurance & Compliance
1 1 (1.79%) IFRS
1 1 (1.79%) IFRS 9
1 1 (1.79%) QA
System Software
1 10 (17.86%) Docker
2 4 (7.14%) Active Directory
Systems Management
1 9 (16.07%) HP Fortify
2 4 (7.14%) Ansible
2 4 (7.14%) Puppet
3 3 (5.36%) Opscode Chef
4 1 (1.79%) Kibana
4 1 (1.79%) logstash
Vendors
1 14 (25.00%) Sitecore
1 14 (25.00%) Splunk
2 9 (16.07%) HP
3 8 (14.29%) Microsoft
4 5 (8.93%) Apigee
5 2 (3.57%) IBM
6 1 (1.79%) CheckPoint
6 1 (1.79%) Pardot
6 1 (1.79%) Salesforce.com
Berkshire
Yoh
Rate: £350 - £400 per annum
Posted: 11 hours ago
Reading
Spectrum IT
Rate: negotiable
Posted: 14 days ago