Period
to 20 February 2018

The following table provides summary statistics for contract job vacancies advertised in the East of England 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 20 February 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
England > East of England
6 months to
20 Feb 2018
Same period 2017 Same period 2016
Rank 43 70 110
Rank change year-on-year +27 +40 +17
Contract jobs citing JSON 202 129 76
As % of all contract IT jobs advertised in the East of England 4.30% 2.90% 1.50%
As % of the Libraries, Frameworks & Software Standards category 15.31% 9.88% 5.52%
Number of daily rates quoted 139 62 37
East of England median daily rate £500 £350 £350
Median daily rate % change year-on-year +42.86% - -13.58%
10th Percentile £313 £251 £270
90th Percentile £600 £500 £568
England median daily rate £470 £440 £413
% change year-on-year +6.82% +6.67% +3.13%
Number of hourly rates quoted 8 13 3
East of England median hourly rate £62.50 £35.00 £55.00
Median hourly rate % change year-on-year +78.57% -36.36% +46.67%
10th Percentile £61.25 £15.34 £50.50
90th Percentile £63.75 £36.90 £57.50
England median hourly rate £62.50 £35.50 £43.25
% change year-on-year +76.06% -17.92% +15.33%

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 the East of England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
East of England
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,319 1,306 1,377
As % of all contract IT jobs advertised in the East of England 28.09% 29.41% 27.25%
Number of daily rates quoted 791 784 850
East of England median daily rate £425 £400 £400
Median daily rate % change year-on-year +6.25% - +1.59%
10th Percentile £300 £258 £269
90th Percentile £580 £538 £575
England median daily rate £475 £433 £425
% change year-on-year +9.70% +1.88% +6.25%
Number of hourly rates quoted 27 42 64
East of England median hourly rate £45.00 £36.00 £39.50
Median hourly rate % change year-on-year +25.00% -8.86% -1.25%
10th Percentile £21.54 £15.30 £29.60
90th Percentile £85.00 £43.62 £58.55
England median hourly rate £40.00 £40.00 £38.50
% change year-on-year - +3.90% +10.00%

JSON
Job Vacancy Trend in the East of England

Job postings citing JSON as a percentage of all IT jobs advertised in the East of England.

Job vacancy trend for JSON in the East of England

JSON
Contractor Daily Rate Trend in the East of England

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

Contractor daily rate trend for JSON in the East of England

JSON
Contractor Daily Rate Histogram in the East of England

The daily rate distribution of IT jobs citing JSON in the East of England over the 6 months to 20 February 2018.

Contractor daily rate histogram for JSON in the East of England

JSON
Contractor Hourly Rate Trend in the East of England

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

Contractor hourly rate trend for JSON in the East of England

JSON
Contract Job Locations in the East of England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the East of England region over the 6 months to 20 February 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
Essex +16 79 £513 +83.04% 17
Cambridgeshire +4 52 £380 +4.83% 12
Hertfordshire +24 51 £425 +6.25% 12
Norfolk -3 16 £400 +18.52% 9
Suffolk 0 3 £463 +15.63% 3
Bedfordshire -15 2 - - 4
JSON
England

For the 6 months to 20 February 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 East of England region with a requirement for JSON.

1 124 (61.39%) XML
2 120 (59.41%) Agile Software Development
3 110 (54.46%) Java
4 95 (47.03%) TDD
5 93 (46.04%) RESTful
6 88 (43.56%) Finance
7 83 (41.09%) Web Services
8 76 (37.62%) SOAP
9 73 (36.14%) SOA
10 71 (35.15%) JavaScript
11 68 (33.66%) Middleware
12 67 (33.17%) Maven
13 61 (30.20%) Oracle
14 60 (29.70%) Greenfield Project
15 58 (28.71%) XSLT
16 56 (27.72%) Oracle SOA Suite
17 55 (27.23%) Spring
18 54 (26.73%) Manufacturing
19 53 (26.24%) Mule
20 51 (25.25%) Business Intelligence
20 51 (25.25%) SAP
21 50 (24.75%) Marketing
22 49 (24.26%) Programme Management
22 49 (24.26%) Digital Marketing
22 49 (24.26%) Electronics
22 49 (24.26%) Telecoms
22 49 (24.26%) REST
23 48 (23.76%) WSO2
23 48 (23.76%) XPath
24 47 (23.27%) Oracle Service Bus

JSON
Co-occurring IT Skills in the East of England 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 56 (27.72%) Oracle SOA Suite
2 53 (26.24%) Mule
3 47 (23.27%) Oracle Service Bus
4 21 (10.40%) JBoss
5 16 (7.92%) Tomcat
6 10 (4.95%) WebSphere
7 9 (4.46%) Apache
7 9 (4.46%) Confluence
8 4 (1.98%) CMS
8 4 (1.98%) IIS
9 3 (1.49%) Apache Spark
9 3 (1.49%) Elasticsearch
10 2 (0.99%) Adobe Experience Manager
10 2 (0.99%) MQSeries
10 2 (0.99%) WebLogic
10 2 (0.99%) WebSphere Application Server
11 1 (0.50%) Drupal
11 1 (0.50%) Mule ESB
11 1 (0.50%) WordPress
Business Applications
1 3 (1.49%) Magento
2 2 (0.99%) Dynamics CRM
2 2 (0.99%) SAP HCM
3 1 (0.50%) Oracle ERP
Cloud Services
1 14 (6.93%) Amazon AWS
2 11 (5.45%) Microsoft Azure
3 10 (4.95%) GitHub
4 6 (2.97%) SaaS
5 5 (2.48%) PaaS
6 4 (1.98%) IaaS
7 3 (1.49%) Amazon EC2
7 3 (1.49%) AWS CloudFormation
7 3 (1.49%) Route 53
7 3 (1.49%) Virtual Private Cloud
8 2 (0.99%) Boomi
8 2 (0.99%) SuccessFactors
9 1 (0.50%) Cloud Computing
9 1 (0.50%) Google Cloud Platform
Communications & Networking
1 6 (2.97%) MQTT
2 4 (1.98%) HTTP
3 2 (0.99%) Internet
3 2 (0.99%) SMS
4 1 (0.50%) SSL
4 1 (0.50%) TCP/IP
Database & Business Intelligence
1 15 (7.43%) MySQL
2 14 (6.93%) NoSQL
3 12 (5.94%) MongoDB
4 11 (5.45%) Relational Database
4 11 (5.45%) SQL Server
5 10 (4.95%) RDBMS
6 9 (4.46%) Oracle Database
6 9 (4.46%) Oracle Database 10g
7 6 (2.97%) Hadoop
8 5 (2.48%) Sybase ASE
9 4 (1.98%) Geospatial Data
9 4 (1.98%) GIS
9 4 (1.98%) JasperReports
9 4 (1.98%) PostgreSQL
9 4 (1.98%) Redis
9 4 (1.98%) SQL Server 2008
10 3 (1.49%) Amazon RDS
10 3 (1.49%) Apache Cassandra
10 3 (1.49%) Big Data
10 3 (1.49%) SQL Server 2014
Development Applications
1 67 (33.17%) Maven
2 32 (15.84%) Git (software)
2 32 (15.84%) JUnit
3 31 (15.35%) JIRA
4 21 (10.40%) Jenkins
5 17 (8.42%) SoapUI
6 9 (4.46%) TeamCity
7 6 (2.97%) Android Studio
7 6 (2.97%) Ant
7 6 (2.97%) Calabash
7 6 (2.97%) Gradle
8 5 (2.48%) Atlassian Bamboo
8 5 (2.48%) CircleCI
8 5 (2.48%) NUnit
8 5 (2.48%) Subversion
8 5 (2.48%) webpack
9 4 (1.98%) ClearQuest
9 4 (1.98%) CruiseControl
9 4 (1.98%) Visual Studio
9 4 (1.98%) Xcode
General
1 88 (43.56%) Finance
2 54 (26.73%) Manufacturing
3 50 (24.75%) Marketing
4 49 (24.26%) Electronics
4 49 (24.26%) Telecoms
5 9 (4.46%) Retail
6 3 (1.49%) Publishing
7 2 (0.99%) French Language
8 1 (0.50%) Games
8 1 (0.50%) Legal
Job Titles
1 163 (80.69%) Developer
2 58 (28.71%) Integration Developer
3 53 (26.24%) Java Developer
4 36 (17.82%) Senior Developer
5 33 (16.34%) Agile Developer
6 31 (15.35%) SOA Developer
7 23 (11.39%) SQL Developer
8 22 (10.89%) JSP Developer
8 22 (10.89%) Senior Agile Developer
9 16 (7.92%) JavaScript Developer
10 15 (7.43%) Lead Developer
11 14 (6.93%) Analyst
12 12 (5.94%) .NET Developer
13 10 (4.95%) C# .NET Developer
13 10 (4.95%) C# Developer
14 7 (3.47%) Applications Developer
14 7 (3.47%) Business Analyst
14 7 (3.47%) Java Engineer
15 6 (2.97%) Technical Analyst
15 6 (2.97%) Technical Business Analyst
Libraries, Frameworks & Software Standards
1 124 (61.39%) XML
2 93 (46.04%) RESTful
3 83 (41.09%) Web Services
4 76 (37.62%) SOAP
5 68 (33.66%) Middleware
6 58 (28.71%) XSLT
7 55 (27.23%) Spring
8 49 (24.26%) REST
9 47 (23.27%) Swagger
10 46 (22.77%) WireMock
11 45 (22.28%) Apache Camel
12 43 (21.29%) HTML
13 42 (20.79%) .NET
14 30 (14.85%) CSS
15 28 (13.86%) AngularJS
16 27 (13.37%) J2EE
17 26 (12.87%) HTML5
18 25 (12.38%) jQuery
18 25 (12.38%) Spring MVC
19 24 (11.88%) JSP
Miscellaneous
1 60 (29.70%) Greenfield Project
2 15 (7.43%) Enterprise Software
3 10 (4.95%) Animation
4 8 (3.96%) Mobile App
5 6 (2.97%) Computer Science
5 6 (2.97%) DataPower
5 6 (2.97%) User Experience
6 4 (1.98%) Foreign Exchange (FX)
6 4 (1.98%) iPhone
7 3 (1.49%) Cloud Native
7 3 (1.49%) Device Driver
7 3 (1.49%) Embedded Systems
7 3 (1.49%) Public Cloud
7 3 (1.49%) Tandem
8 2 (0.99%) Client/Server
9 1 (0.50%) Analytical Skills
9 1 (0.50%) Hybrid Cloud
9 1 (0.50%) Linux Command Line
9 1 (0.50%) W3C
Operating Systems
1 23 (11.39%) Linux
2 7 (3.47%) Windows
3 6 (2.97%) Android
4 5 (2.48%) Unix
5 4 (1.98%) Apple iOS
6 3 (1.49%) HPUX
6 3 (1.49%) Solaris
7 1 (0.50%) AIX
Processes & Methodologies
1 120 (59.41%) Agile Software Development
2 95 (47.03%) TDD
3 73 (36.14%) SOA
4 51 (25.25%) Business Intelligence
5 49 (24.26%) Digital Marketing
5 49 (24.26%) Programme Management
6 44 (21.78%) MVC
7 32 (15.84%) Scrum
8 31 (15.35%) API Development
9 26 (12.87%) Continuous Integration
10 20 (9.90%) OO
11 16 (7.92%) DevOps
12 15 (7.43%) Kanban
13 13 (6.44%) Defect Management
13 13 (6.44%) E-Commerce
13 13 (6.44%) Test Automation
14 12 (5.94%) SDLC
15 11 (5.45%) Front End Development
15 11 (5.45%) Scaled Agile Framework
16 10 (4.95%) Push Notifications
Programming Languages
1 110 (54.46%) Java
2 71 (35.15%) JavaScript
3 48 (23.76%) XPath
4 44 (21.78%) SQL
5 21 (10.40%) C#
6 14 (6.93%) Python
7 11 (5.45%) Ruby
8 10 (4.95%) Perl
8 10 (4.95%) PL/SQL
9 9 (4.46%) PHP
9 9 (4.46%) T-SQL
10 8 (3.96%) C
10 8 (3.96%) C++
11 7 (3.47%) Bash Shell
12 6 (2.97%) Groovy
13 5 (2.48%) Objective-C
14 4 (1.98%) Apple Swift
15 3 (1.49%) Embedded C
15 3 (1.49%) PowerShell
16 2 (0.99%) Shell Script
Qualifications
1 7 (3.47%) Security Cleared
2 6 (2.97%) SC Cleared
3 3 (1.49%) AWS Certification
3 3 (1.49%) Computer Science Degree
3 3 (1.49%) Degree
4 2 (0.99%) HND
5 1 (0.50%) ISEB
Quality Assurance & Compliance
1 1 (0.50%) Data Quality
1 1 (0.50%) GCP
System Software
1 10 (4.95%) Docker
2 6 (2.97%) Active Directory
3 1 (0.50%) Apache Flume
Systems Management
1 9 (4.46%) Kubernetes
2 8 (3.96%) Ansible
3 6 (2.97%) WebSphere Cast Iron
4 4 (1.98%) Opscode Chef
5 3 (1.49%) Terraform
6 2 (0.99%) Hadoop YARN
6 2 (0.99%) Oozie
6 2 (0.99%) Puppet
7 1 (0.50%) Packer
Vendors
1 61 (30.20%) Oracle
2 51 (25.25%) SAP
3 48 (23.76%) WSO2
4 17 (8.42%) Atlassian
5 10 (4.95%) Microsoft
6 8 (3.96%) IBM
7 5 (2.48%) Sybase
8 4 (1.98%) Adobe
8 4 (1.98%) Google
9 3 (1.49%) hybris
10 2 (0.99%) ATG
10 2 (0.99%) Blue Martini
10 2 (0.99%) Dell
10 2 (0.99%) Demandware
10 2 (0.99%) Elastic Path
10 2 (0.99%) Talend
10 2 (0.99%) webMethods
11 1 (0.50%) Cloudera
11 1 (0.50%) HP