Period
to 17 August 2019

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 6 months to 17 August 2019 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
6 months to
17 Aug 2019
Same period 2018 Same period 2017
Rank 113 121 99
Rank change year-on-year +8 -22 +7
Contract jobs citing JSON 63 54 54
As % of all contract IT jobs advertised in Berkshire 1.49% 1.36% 1.41%
As % of the Libraries, Frameworks & Software Standards category 6.60% 5.36% 6.88%
Number of daily rates quoted 41 36 50
Berkshire median daily rate £500 £488 £425
Median daily rate % change year-on-year +2.56% +14.71% -5.56%
10th Percentile £400 £340 £313
90th Percentile £700 £638 £539
South East median daily rate £450 £475 £463
% change year-on-year -5.26% +2.70% +8.82%
Number of hourly rates quoted 0 0 1
Berkshire median hourly rate - - £41.50
South East median hourly rate £57.50 £45.00 £27.50
% change year-on-year +27.78% +63.64% -38.89%

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 Berkshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Berkshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 955 1,007 785
As % of all contract IT jobs advertised in Berkshire 22.62% 25.40% 20.44%
Number of daily rates quoted 549 624 458
Berkshire median daily rate £450 £408 £400
Median daily rate % change year-on-year +10.43% +1.88% -
10th Percentile £330 £310 £294
90th Percentile £588 £538 £550
South East median daily rate £450 £425 £410
% change year-on-year +5.88% +3.66% +2.50%
Number of hourly rates quoted 23 17 20
Berkshire median hourly rate £48.00 £14.00 £15.00
Median hourly rate % change year-on-year +242.86% -6.67% +20.00%
10th Percentile £27.25 £8.00 £10.75
90th Percentile £81.75 £48.00 £48.95
South East median hourly rate £50.00 £42.50 £42.50
% change year-on-year +17.65% - +6.25%

JSON
Job Vacancy Trend in Berkshire

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

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 6 months to 17 August 2019.

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 6 months to 17 August 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Bracknell +15 23 £473 +30.34% 1
Reading 0 16 £700 +60.00% 6
Newbury +6 9 £600 +26.32% 2
Maidenhead +5 2 £500 +25.00% 1
Wokingham - 2 £375 - 1
Slough -5 1 - - 2
JSON
South East

For the 6 months to 17 August 2019, 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 Berkshire region with a requirement for JSON.

1 39 (61.90%) Agile Software Development
2 35 (55.56%) XML
3 28 (44.44%) Java
4 24 (38.10%) SQL
5 19 (30.16%) HTML
6 18 (28.57%) JavaScript
7 17 (26.98%) CSS
7 17 (26.98%) SOA
7 17 (26.98%) JIRA
7 17 (26.98%) Git (software)
8 16 (25.40%) Spring
9 15 (23.81%) Microsoft Azure
9 15 (23.81%) REST
9 15 (23.81%) React
9 15 (23.81%) Front End Development
10 13 (20.63%) XQuery
10 13 (20.63%) SOAP
10 13 (20.63%) Oracle
10 13 (20.63%) DevOps
11 12 (19.05%) Oracle SOA Suite
11 12 (19.05%) PL/SQL
11 12 (19.05%) Windows
11 12 (19.05%) Eclipse
12 11 (17.46%) Unix
12 11 (17.46%) IBM
12 11 (17.46%) Shell Script
12 11 (17.46%) Middleware
12 11 (17.46%) Web Services
12 11 (17.46%) XSD
12 11 (17.46%) XSL

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 12 (19.05%) Oracle SOA Suite
2 4 (6.35%) Confluence
3 2 (3.17%) Mule
3 2 (3.17%) Oracle Service Bus
3 2 (3.17%) SharePoint
3 2 (3.17%) WebLogic
4 1 (1.59%) Anypoint
4 1 (1.59%) CMS
4 1 (1.59%) Drupal
4 1 (1.59%) Exchange Server 2013
4 1 (1.59%) Joomla!
4 1 (1.59%) MS Exchange
4 1 (1.59%) MS Project Server
Business Applications
1 10 (15.87%) BusinessWorks
2 2 (3.17%) Dynamics CRM
3 1 (1.59%) Oracle EBS
3 1 (1.59%) Oracle ERP
Cloud Services
1 15 (23.81%) Microsoft Azure
2 10 (15.87%) IBM Blueworks
3 8 (12.70%) Apigee
4 7 (11.11%) Power Platform
5 6 (9.52%) SaaS
6 4 (6.35%) Amazon AWS
6 4 (6.35%) IaaS
7 3 (4.76%) PaaS
8 2 (3.17%) Dynamics 365
9 1 (1.59%) GitHub
9 1 (1.59%) Google Cloud Platform
9 1 (1.59%) npm
9 1 (1.59%) Oracle CX
9 1 (1.59%) Oracle Service Cloud
9 1 (1.59%) Serverless
Communications & Networking
1 1 (1.59%) Wireless
Database & Business Intelligence
1 11 (17.46%) Oracle Database
2 10 (15.87%) Oracle Database 10g
3 7 (11.11%) Power BI
4 6 (9.52%) Data Lake
4 6 (9.52%) HDInsight
4 6 (9.52%) SQL Server Integration Services
5 2 (3.17%) DB2
5 2 (3.17%) Oracle ODI
5 2 (3.17%) Relational Database
5 2 (3.17%) SQL Server
6 1 (1.59%) Azure SQL Database
6 1 (1.59%) Cosmos DB
6 1 (1.59%) MongoDB
6 1 (1.59%) Redis
6 1 (1.59%) SQL Server Analysis Services
Development Applications
1 17 (26.98%) Git (software)
1 17 (26.98%) JIRA
2 12 (19.05%) Eclipse
3 9 (14.29%) Visual Studio
4 8 (12.70%) Visual Studio Team System
5 5 (7.94%) Subversion
6 4 (6.35%) Jenkins
7 3 (4.76%) JUnit
7 3 (4.76%) Maven
8 2 (3.17%) DbUnit
8 2 (3.17%) Team Foundation Server
9 1 (1.59%) Ant
9 1 (1.59%) Cucumber
9 1 (1.59%) FishEye
9 1 (1.59%) MSTest
9 1 (1.59%) NUnit
9 1 (1.59%) Rational Team Concert
9 1 (1.59%) TeamCity
9 1 (1.59%) Visual Studio Code
General
1 10 (15.87%) Telecoms
2 4 (6.35%) Finance
3 3 (4.76%) French Language
4 2 (3.17%) Retail
5 1 (1.59%) Automotive
5 1 (1.59%) Banking
5 1 (1.59%) German Language
5 1 (1.59%) Italian Language
5 1 (1.59%) Spanish Language
Job Titles
1 28 (44.44%) Developer
2 14 (22.22%) Architect
3 12 (19.05%) Front End Developer (Client-Side Developer)
4 11 (17.46%) Integration Architect
5 9 (14.29%) Azure Engineer
6 8 (12.70%) Azure DevOps
6 8 (12.70%) Azure DevOps Engineer
6 8 (12.70%) DevOps Engineer
7 6 (9.52%) Senior Developer
8 5 (7.94%) Lead Architect
8 5 (7.94%) React Developer
8 5 (7.94%) Technical Leader
9 4 (6.35%) Domain Architect
9 4 (6.35%) Salesforce Architect
9 4 (6.35%) Senior Architect
9 4 (6.35%) Senior Front-End Developer
9 4 (6.35%) Workday Architect
10 3 (4.76%) Senior Integration Architect
10 3 (4.76%) TIBCO Architect
11 2 (3.17%) Lead Developer
Libraries, Frameworks & Software Standards
1 35 (55.56%) XML
2 19 (30.16%) HTML
3 17 (26.98%) CSS
4 16 (25.40%) Spring
5 15 (23.81%) React
5 15 (23.81%) REST
6 13 (20.63%) SOAP
7 11 (17.46%) Middleware
7 11 (17.46%) Swagger
7 11 (17.46%) Web Services
7 11 (17.46%) XSD
7 11 (17.46%) XSL
8 10 (15.87%) TIBCO EMS
9 7 (11.11%) XSLT
10 6 (9.52%) jQuery
11 4 (6.35%) .NET
11 4 (6.35%) .NET Framework
12 3 (4.76%) J2EE
12 3 (4.76%) RESTful
13 2 (3.17%) Oracle Fusion
Miscellaneous
1 8 (12.70%) Mobile App
2 1 (1.59%) Analytical Skills
2 1 (1.59%) Data Structures
2 1 (1.59%) Enterprise Software
2 1 (1.59%) Greenfield Project
2 1 (1.59%) Linux Command Line
2 1 (1.59%) Public Cloud
2 1 (1.59%) Replication
2 1 (1.59%) Virtual Team
Operating Systems
1 12 (19.05%) Windows
2 11 (17.46%) Unix
3 4 (6.35%) Android
4 1 (1.59%) Apple iOS
4 1 (1.59%) Linux
4 1 (1.59%) Windows Server
Processes & Methodologies
1 39 (61.90%) Agile Software Development
2 17 (26.98%) SOA
3 15 (23.81%) Front End Development
4 13 (20.63%) DevOps
5 10 (15.87%) EAI
5 10 (15.87%) OOA/OOD
5 10 (15.87%) Scrum
5 10 (15.87%) UML
6 9 (14.29%) Problem-Solving
6 9 (14.29%) SDLC
7 8 (12.70%) Performance Optimisation
7 8 (12.70%) PRINCE2
8 7 (11.11%) API Design
8 7 (11.11%) Business Intelligence
8 7 (11.11%) Infrastructure as Code
8 7 (11.11%) Software Engineering
9 6 (9.52%) Analytics
9 6 (9.52%) Data Science
9 6 (9.52%) Mobile Application Development
9 6 (9.52%) Security Testing
Programming Languages
1 28 (44.44%) Java
2 24 (38.10%) SQL
3 18 (28.57%) JavaScript
4 13 (20.63%) XQuery
5 12 (19.05%) PL/SQL
6 11 (17.46%) PowerShell
6 11 (17.46%) Shell Script
7 10 (15.87%) XPath
8 3 (4.76%) C#
9 2 (3.17%) PHP
10 1 (1.59%) Groovy
10 1 (1.59%) PHP 5
10 1 (1.59%) Python
10 1 (1.59%) T-SQL
10 1 (1.59%) VB.NET
Qualifications
1 3 (4.76%) SC Cleared
1 3 (4.76%) Security Cleared
2 1 (1.59%) BPSS Clearance
2 1 (1.59%) Degree
Quality Assurance & Compliance
1 7 (11.11%) PCI DSS
2 6 (9.52%) QA
3 5 (7.94%) Sarbanes-Oxley
4 1 (1.59%) Data Quality
System Software
1 2 (3.17%) Docker
2 1 (1.59%) Active Directory
2 1 (1.59%) Virtual Machines
Systems Management
1 2 (3.17%) Kubernetes
2 1 (1.59%) Ansible
2 1 (1.59%) Opscode Chef
2 1 (1.59%) Puppet
2 1 (1.59%) Salt
2 1 (1.59%) Terraform
Vendors
1 13 (20.63%) Oracle
2 11 (17.46%) IBM
3 10 (15.87%) TIBCO
4 9 (14.29%) Microsoft
5 5 (7.94%) Salesforce.com
6 4 (6.35%) Apple
6 4 (6.35%) Workday
7 1 (1.59%) Google
7 1 (1.59%) MuleSoft
7 1 (1.59%) Splunk
7 1 (1.59%) Talend
7 1 (1.59%) Zend