Period
to 17 July 2018

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 July 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 East > Berkshire
6 months to
17 Jul 2018
Same period 2017 Same period 2016
Rank 128 94 124
Rank change year-on-year -34 +30 +24
Contract jobs citing JSON 41 54 58
As % of all contract IT jobs advertised in Berkshire 1.03% 1.44% 1.17%
As % of the Libraries, Frameworks & Software Standards category 4.08% 7.35% 5.89%
Number of daily rates quoted 32 54 40
Berkshire median daily rate £425 £425 £450
Median daily rate % change year-on-year - -5.56% +12.50%
10th Percentile £325 £323 £325
90th Percentile £571 £538 £538
South East median daily rate £475 £450 £413
% change year-on-year +5.56% +9.09% +9.27%
Number of hourly rates quoted 0 0 0
Berkshire median hourly rate - - -
South East median hourly rate £45.00 £42.50 £45.00
% change year-on-year +5.88% -5.56% +12.50%

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 1,006 735 984
As % of all contract IT jobs advertised in Berkshire 25.35% 19.57% 19.91%
Number of daily rates quoted 602 435 603
Berkshire median daily rate £400 £400 £400
10th Percentile £300 £292 £275
90th Percentile £538 £542 £548
South East median daily rate £425 £405 £400
% change year-on-year +4.94% +1.25% +6.67%
Number of hourly rates quoted 20 17 29
Berkshire median hourly rate £11.00 £15.00 £12.50
Median hourly rate % change year-on-year -26.67% +20.00% -62.12%
10th Percentile £8.00 £10.75 £12.25
90th Percentile £50.25 £51.80 £36.10
South East median hourly rate £42.50 £42.50 £40.00
% change year-on-year - +6.25% +14.29%

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 July 2018.

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 July 2018. 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
Reading -19 14 £413 +10.00% 3
Maidenhead - 6 £400 - 1
Slough -10 3 £325 -13.33% 3
Newbury -14 2 £475 +1.33% 3
Bracknell -12 1 £425 -5.56% 2
JSON
South East

For the 6 months to 17 July 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 Berkshire region with a requirement for JSON.

1 17 (41.46%) XML
2 14 (34.15%) jQuery
3 12 (29.27%) JavaScript
4 11 (26.83%) OO
4 11 (26.83%) SOA
4 11 (26.83%) Microsoft
4 11 (26.83%) Microsoft Azure
5 10 (24.39%) Amazon AWS
5 10 (24.39%) C#
5 10 (24.39%) HTML
5 10 (24.39%) SQL
5 10 (24.39%) .NET
5 10 (24.39%) MVC
6 9 (21.95%) Linux
6 9 (21.95%) SOAP
6 9 (21.95%) Web Services
6 9 (21.95%) CSS
6 9 (21.95%) REST
7 8 (19.51%) CSS3
7 8 (19.51%) PowerShell
7 8 (19.51%) Windows
7 8 (19.51%) B2B
7 8 (19.51%) Agile Software Development
7 8 (19.51%) React
8 7 (17.07%) ASP.NET Web API
8 7 (17.07%) Microservices
8 7 (17.07%) Java
8 7 (17.07%) Oracle
8 7 (17.07%) Analytics
8 7 (17.07%) RESTful

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 6 (14.63%) Apache Solr
1 6 (14.63%) Elasticsearch
2 4 (9.76%) Oracle Service Bus
2 4 (9.76%) Oracle SOA Suite
2 4 (9.76%) WebLogic
3 3 (7.32%) Apache Spark
3 3 (7.32%) CMS
4 2 (4.88%) Apache
4 2 (4.88%) nginx
4 2 (4.88%) WordPress
5 1 (2.44%) Adobe Experience Manager
5 1 (2.44%) Alfresco
5 1 (2.44%) Documentum
5 1 (2.44%) Drupal
5 1 (2.44%) Exchange Server 2000
5 1 (2.44%) FileNet
5 1 (2.44%) Liferay
5 1 (2.44%) LiveCycle
5 1 (2.44%) MS Exchange
5 1 (2.44%) SharePoint
Applications
1 1 (2.44%) Microsoft Office
Cloud Services
1 11 (26.83%) Microsoft Azure
2 10 (24.39%) Amazon AWS
3 6 (14.63%) IaaS
3 6 (14.63%) PaaS
4 3 (7.32%) GitHub
5 2 (4.88%) Adobe Analytics
5 2 (4.88%) Azure Active Directory
5 2 (4.88%) Office 365
5 2 (4.88%) SaaS
6 1 (2.44%) Amazon EC2
6 1 (2.44%) Amazon S3
Communications & Networking
1 6 (14.63%) HTTP
2 3 (7.32%) SSL
3 2 (4.88%) Firewall
3 2 (4.88%) VPN
4 1 (2.44%) Cisco ASA
4 1 (2.44%) Cisco IOS
4 1 (2.44%) DNS
4 1 (2.44%) IPsec
4 1 (2.44%) LAN
4 1 (2.44%) SAN
4 1 (2.44%) TCP/IP
4 1 (2.44%) VLAN
4 1 (2.44%) WAN
4 1 (2.44%) WLAN
Database & Business Intelligence
1 6 (14.63%) Apache Cassandra
1 6 (14.63%) MongoDB
1 6 (14.63%) Neo4j
1 6 (14.63%) NoSQL
1 6 (14.63%) Redis
1 6 (14.63%) Relational Database
1 6 (14.63%) SQL Server
2 5 (12.20%) MySQL
2 5 (12.20%) Oracle Database
3 4 (9.76%) RDBMS
4 3 (7.32%) Oracle Database 11g
4 3 (7.32%) SQL Server 2012
5 2 (4.88%) Data Warehouse
6 1 (2.44%) Amazon RDS
6 1 (2.44%) Amazon Redshift
6 1 (2.44%) Big Data
6 1 (2.44%) Oracle ODI
6 1 (2.44%) SQL Server 2000
6 1 (2.44%) SQL Server 2016
6 1 (2.44%) SQLite
Development Applications
1 6 (14.63%) Git (software)
2 5 (12.20%) Subversion
3 4 (9.76%) Eclipse
3 4 (9.76%) JUnit
4 3 (7.32%) Cucumber
4 3 (7.32%) IntelliJ
4 3 (7.32%) Jenkins
4 3 (7.32%) JIRA
4 3 (7.32%) Maven
4 3 (7.32%) SoapUI
4 3 (7.32%) Visual Studio Team System
4 3 (7.32%) XMLSpy
5 2 (4.88%) Ant
5 2 (4.88%) Vagrant
6 1 (2.44%) Mercurial
6 1 (2.44%) Sonatype Nexus
6 1 (2.44%) Team Foundation Server
6 1 (2.44%) Visual Studio
6 1 (2.44%) Xcode
General
1 6 (14.63%) Marketing
2 5 (12.20%) Telecoms
3 3 (7.32%) Banking
4 2 (4.88%) Finance
4 2 (4.88%) Retail
Job Titles
1 22 (53.66%) Developer
2 6 (14.63%) Architect
3 5 (12.20%) .NET Developer
4 4 (9.76%) Senior Developer
4 4 (9.76%) Software Engineer
5 3 (7.32%) .NET Software Developer
5 3 (7.32%) .NET Software Engineer
5 3 (7.32%) Azure Engineer
5 3 (7.32%) Consultant
5 3 (7.32%) Designer
5 3 (7.32%) Developer/Software Engineer
5 3 (7.32%) Java Developer
5 3 (7.32%) JavaScript Developer
5 3 (7.32%) Lead Developer
5 3 (7.32%) Lead Java Developer
5 3 (7.32%) React Developer
5 3 (7.32%) Senior Java Developer
5 3 (7.32%) SOA Architect
5 3 (7.32%) UI Designer
5 3 (7.32%) Web Developer
Libraries, Frameworks & Software Standards
1 17 (41.46%) XML
2 14 (34.15%) jQuery
3 10 (24.39%) .NET
3 10 (24.39%) HTML
4 9 (21.95%) CSS
4 9 (21.95%) REST
4 9 (21.95%) SOAP
4 9 (21.95%) Web Services
5 8 (19.51%) CSS3
5 8 (19.51%) React
6 7 (17.07%) ASP.NET Web API
6 7 (17.07%) RESTful
7 6 (14.63%) Apache Avro
7 6 (14.63%) Kafka
7 6 (14.63%) LESS
7 6 (14.63%) Lucene
7 6 (14.63%) Memcached
7 6 (14.63%) Protocol Buffers
7 6 (14.63%) RabbitMQ
7 6 (14.63%) SignalR
Miscellaneous
1 3 (7.32%) Enterprise Software
1 3 (7.32%) Self-Motivation
1 3 (7.32%) User Experience
2 2 (4.88%) Computer Science
2 2 (4.88%) Linux Command Line
2 2 (4.88%) NHS
3 1 (2.44%) Clustering
3 1 (2.44%) Greenfield Project
3 1 (2.44%) Hybrid Cloud
3 1 (2.44%) Management Information System
3 1 (2.44%) Mobile App
3 1 (2.44%) Replication
3 1 (2.44%) Wiki
Operating Systems
1 9 (21.95%) Linux
2 8 (19.51%) Windows
3 4 (9.76%) Unix
4 3 (7.32%) Ubuntu
5 2 (4.88%) Android
5 2 (4.88%) Apple iOS
5 2 (4.88%) Red Hat Enterprise Linux
6 1 (2.44%) Mac OS X
6 1 (2.44%) Windows 2000 Server
6 1 (2.44%) Windows 7
6 1 (2.44%) Windows Server
6 1 (2.44%) Windows XP
Processes & Methodologies
1 11 (26.83%) OO
1 11 (26.83%) SOA
2 10 (24.39%) MVC
3 8 (19.51%) Agile Software Development
3 8 (19.51%) B2B
4 7 (17.07%) Analytics
4 7 (17.07%) Microservices
5 6 (14.63%) Asynchronous Programming
6 5 (12.20%) Digital Analytics
6 5 (12.20%) Front End Development
6 5 (12.20%) TDD
7 4 (9.76%) Multithreading
7 4 (9.76%) Open Source
7 4 (9.76%) Service Delivery
7 4 (9.76%) Software Engineering
7 4 (9.76%) Web Development
8 3 (7.32%) BDD
8 3 (7.32%) Continuous Integration
8 3 (7.32%) Digital Marketing
8 3 (7.32%) Market Research
Programming Languages
1 12 (29.27%) JavaScript
2 10 (24.39%) C#
2 10 (24.39%) SQL
3 8 (19.51%) PowerShell
4 7 (17.07%) Java
5 3 (7.32%) TypeScript
6 2 (4.88%) PHP
6 2 (4.88%) PHP 7
6 2 (4.88%) PL/SQL
7 1 (2.44%) Bash Shell
7 1 (2.44%) C
7 1 (2.44%) C++
7 1 (2.44%) Objective-C
7 1 (2.44%) Python
7 1 (2.44%) XQuery
Qualifications
1 3 (7.32%) Degree
2 2 (4.88%) Computer Science Degree
3 1 (2.44%) MCP
Quality Assurance & Compliance
1 3 (7.32%) QA
2 2 (4.88%) PMO
System Software
1 6 (14.63%) Docker
2 3 (7.32%) Active Directory
2 3 (7.32%) Hyper-V
3 2 (4.88%) VMware Infrastructure
Systems Management
1 3 (7.32%) Ansible
1 3 (7.32%) Kubernetes
2 2 (4.88%) Opscode Chef
2 2 (4.88%) Terraform
2 2 (4.88%) Tivoli Storage Manager
3 1 (2.44%) Microsoft Intune
3 1 (2.44%) Puppet
3 1 (2.44%) SCCM
3 1 (2.44%) SCOM
Vendors
1 11 (26.83%) Microsoft
2 7 (17.07%) Oracle
3 6 (14.63%) Rackspace
4 3 (7.32%) Adobe
4 3 (7.32%) Google
4 3 (7.32%) VMware
5 2 (4.88%) ServiceNow
5 2 (4.88%) Tealium
5 2 (4.88%) Twitter
6 1 (2.44%) Capita
6 1 (2.44%) FatWire
6 1 (2.44%) MuleSoft
6 1 (2.44%) OpenText
6 1 (2.44%) Sencha
6 1 (2.44%) Sitecore
6 1 (2.44%) SonicWALL
6 1 (2.44%) Tableau
6 1 (2.44%) WatchGuard
6 1 (2.44%) Xamarin
6 1 (2.44%) Xerox