Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in Reading 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
Berkshire > Reading
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 62 68 90
Rank change year-on-year +6 +22 -1
Contract jobs citing JSON 24 29 23
As % of all contract IT jobs advertised in Reading 1.87% 1.95% 1.18%
As % of the Libraries, Frameworks & Software Standards category 7.41% 9.29% 5.16%
Number of daily rates quoted 14 15 31
Reading median daily rate £380 £363 £350
Median daily rate % change year-on-year +4.83% +3.57% -6.67%
10th Percentile £313 £273 £250
90th Percentile £593 £420 £400
Berkshire median daily rate £400 £400 £350
% change year-on-year - +14.29% +5.26%
Number of hourly rates quoted 1 0 0
Reading median hourly rate £41.50 - -
Berkshire median hourly rate £41.50 £48.00 -
% change year-on-year -13.54% - -

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

All Software Libraries and Frameworks
Reading
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 324 312 446
As % of all contract IT jobs advertised in Reading 25.21% 20.95% 22.93%
Number of daily rates quoted 222 184 341
Reading median daily rate £400 £388 £417
Median daily rate % change year-on-year +3.23% -7.07% +7.61%
10th Percentile £301 £275 £288
90th Percentile £525 £488 £541
Berkshire median daily rate £400 £400 £400
Number of hourly rates quoted 11 7 12
Reading median hourly rate £15.00 £19.61 £44.25
Median hourly rate % change year-on-year -23.51% -55.68% +132.89%
10th Percentile £10.75 £12.40 £13.78
90th Percentile £47.50 £28.00 £55.55
Berkshire median hourly rate £32.00 £25.00 £36.75
% change year-on-year +28.00% -31.97% +93.42%

JSON
Job Vacancy Trend in Reading

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

Job vacancy trend for JSON in Reading

JSON
Contractor Daily Rate Trend in Reading

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

Contractor daily rate trend for JSON in Reading

JSON
Contractor Daily Rate Histogram in Reading

The daily rate distribution of IT jobs citing JSON in Reading over the 6 months to 24 November 2017.

Contractor daily rate histogram for JSON in Reading

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 Reading region with a requirement for JSON.

1 12 (50.00%) REST
2 11 (45.83%) JavaScript
3 10 (41.67%) Linux
4 9 (37.50%) HTML
4 9 (37.50%) CSS
4 9 (37.50%) Puppet
4 9 (37.50%) Opscode Chef
4 9 (37.50%) Ansible
5 8 (33.33%) SC Cleared
5 8 (33.33%) Security Cleared
5 8 (33.33%) PowerShell
5 8 (33.33%) DNS
6 7 (29.17%) HTML5
6 7 (29.17%) CSS3
7 6 (25.00%) Microsoft Azure
7 6 (25.00%) Relational Database
7 6 (25.00%) Bash Shell
7 6 (25.00%) Ruby
7 6 (25.00%) Xen
7 6 (25.00%) Degree
7 6 (25.00%) Microsoft
7 6 (25.00%) Sun
7 6 (25.00%) Unix
7 6 (25.00%) Solaris
7 6 (25.00%) Perl
7 6 (25.00%) TCP/IP
7 6 (25.00%) Python
7 6 (25.00%) Red Hat
8 5 (20.83%) Disaster Recovery
8 5 (20.83%) Workflow

JSON
Co-occurring IT Skills in Reading 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 (12.50%) WordPress
2 1 (4.17%) Apache
2 1 (4.17%) BizTalk Server
2 1 (4.17%) CMS
2 1 (4.17%) IIS
2 1 (4.17%) SAP EP
2 1 (4.17%) SAP Portal
Cloud Services
1 6 (25.00%) Microsoft Azure
2 4 (16.67%) IaaS
3 3 (12.50%) Amazon AWS
4 2 (8.33%) Azure Active Directory
4 2 (8.33%) GitHub
4 2 (8.33%) PaaS
5 1 (4.17%) Amazon EC2
5 1 (4.17%) AWS CloudFormation
5 1 (4.17%) AWS Lambda
5 1 (4.17%) Serverless
Communications & Networking
1 8 (33.33%) DNS
2 6 (25.00%) TCP/IP
Database & Business Intelligence
1 6 (25.00%) Relational Database
2 5 (20.83%) Oracle Exadata
3 3 (12.50%) MySQL
4 2 (8.33%) SQL Server
5 1 (4.17%) SQL Server 2005
5 1 (4.17%) SQL Server 2008
5 1 (4.17%) SQL Server 2012
Development Applications
1 4 (16.67%) Team Foundation Server
1 4 (16.67%) webpack
2 3 (12.50%) Visual Studio
3 2 (8.33%) Jenkins
3 2 (8.33%) Vagrant
4 1 (4.17%) Git (software)
4 1 (4.17%) MSBuild
General
1 1 (4.17%) Finance
Job Titles
1 12 (50.00%) Developer
2 6 (25.00%) Administrator
3 4 (16.67%) Server Administrator
4 3 (12.50%) Azure Consultant
4 3 (12.50%) Cloud Consultant
4 3 (12.50%) Consultant
4 3 (12.50%) Mobile Developer
4 3 (12.50%) Systems Administrator
4 3 (12.50%) WordPress Developer
5 2 (8.33%) Architect
5 2 (8.33%) Front End Developer (Client-Side Developer)
5 2 (8.33%) PHP Developer
5 2 (8.33%) PHP WordPress Developer
5 2 (8.33%) Senior Consultant
5 2 (8.33%) Senior Systems Administrator
6 1 (4.17%) C# ASP.NET Developer
6 1 (4.17%) C# Software Developer
6 1 (4.17%) Lead Java Developer
6 1 (4.17%) SAP Developer
6 1 (4.17%) Web Applications Developer
Libraries, Frameworks & Software Standards
1 12 (50.00%) REST
2 9 (37.50%) CSS
2 9 (37.50%) HTML
3 7 (29.17%) CSS3
3 7 (29.17%) HTML5
4 5 (20.83%) OAuth
4 5 (20.83%) React Native
4 5 (20.83%) Redux
4 5 (20.83%) Semantic HTML
5 4 (16.67%) Ajax
5 4 (16.67%) jQuery
5 4 (16.67%) LAMP
5 4 (16.67%) Twitter Bootstrap
5 4 (16.67%) Web Services
5 4 (16.67%) XML
6 3 (12.50%) AngularJS
7 2 (8.33%) .NET
7 2 (8.33%) ASP.NET
7 2 (8.33%) SOAP
8 1 (4.17%) XSD
Miscellaneous
1 5 (20.83%) Computer Science
1 5 (20.83%) Mobile App
1 5 (20.83%) Oracle Exalogic
2 2 (8.33%) Analytical Skills
2 2 (8.33%) Hybrid Cloud
2 2 (8.33%) Public Cloud
3 1 (4.17%) PKI
Operating Systems
1 10 (41.67%) Linux
2 6 (25.00%) Solaris
2 6 (25.00%) Unix
3 5 (20.83%) Red Hat Enterprise Linux
3 5 (20.83%) Windows
4 2 (8.33%) Windows 7
4 2 (8.33%) Windows Server
Processes & Methodologies
1 5 (20.83%) BDD
1 5 (20.83%) Contingency Planning
1 5 (20.83%) Disaster Recovery
1 5 (20.83%) Mentoring
1 5 (20.83%) TDD
1 5 (20.83%) Workflow
2 4 (16.67%) DevOps
2 4 (16.67%) Front End Development
3 3 (12.50%) Agile Software Development
3 3 (12.50%) Mobile Development
3 3 (12.50%) Web Development
4 2 (8.33%) Identity Management
4 2 (8.33%) Microservices
4 2 (8.33%) OO
4 2 (8.33%) OO PHP
4 2 (8.33%) Operations Management
4 2 (8.33%) Prototyping
4 2 (8.33%) Software Optimisation
5 1 (4.17%) ITIL
5 1 (4.17%) Performance Tuning
Programming Languages
1 11 (45.83%) JavaScript
2 8 (33.33%) PowerShell
3 6 (25.00%) Bash Shell
3 6 (25.00%) Perl
3 6 (25.00%) Python
3 6 (25.00%) Ruby
4 5 (20.83%) ES6
5 4 (16.67%) ECMAScript
5 4 (16.67%) SQL
6 3 (12.50%) PHP
7 2 (8.33%) C#
7 2 (8.33%) Java
7 2 (8.33%) T-SQL
8 1 (4.17%) ABAP
Qualifications
1 8 (33.33%) SC Cleared
1 8 (33.33%) Security Cleared
2 6 (25.00%) Degree
3 5 (20.83%) Computer Science Degree
4 2 (8.33%) MCSD
4 2 (8.33%) MCSE
4 2 (8.33%) Microsoft Certification
5 1 (4.17%) MCP
System Software
1 6 (25.00%) Xen
2 4 (16.67%) Docker
3 3 (12.50%) Active Directory
4 2 (8.33%) VMware Infrastructure
5 1 (4.17%) Hyper-V
Systems Management
1 9 (37.50%) Ansible
1 9 (37.50%) Opscode Chef
1 9 (37.50%) Puppet
Vendors
1 6 (25.00%) Microsoft
1 6 (25.00%) Red Hat
1 6 (25.00%) Sun
2 5 (20.83%) Oracle
3 2 (8.33%) VMware
4 1 (4.17%) SAP