Period
to 22 November 2017

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 22 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
England > East of England
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 42 92 157
Rank change year-on-year +50 +65 -13
Contract jobs citing JSON 265 113 51
As % of all contract IT jobs advertised in the East of England 5.13% 2.32% 0.87%
As % of the Libraries, Frameworks & Software Standards category 17.56% 8.69% 3.15%
Number of daily rates quoted 157 59 36
East of England median daily rate £513 £325 £350
Median daily rate % change year-on-year +57.69% -7.14% -6.67%
10th Percentile £313 £225 £200
90th Percentile £600 £488 £562
England median daily rate £460 £430 £400
% change year-on-year +6.98% +7.50% +2.56%
Number of hourly rates quoted 15 5 3
East of England median hourly rate £62.50 £36.00 £31.52
Median hourly rate % change year-on-year +73.61% +14.21% -15.95%
10th Percentile £61.25 £31.18 £31.30
90th Percentile £63.75 £36.00 £31.95
England median hourly rate £45.00 £36.50 £36.25
% change year-on-year +23.29% +0.69% +3.57%

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 1509 1301 1620
As % of all contract IT jobs advertised in the East of England 29.24% 26.70% 27.73%
Number of daily rates quoted 896 774 1015
East of England median daily rate £425 £400 £385
Median daily rate % change year-on-year +6.25% +3.90% +2.67%
10th Percentile £298 £258 £263
90th Percentile £575 £538 £550
England median daily rate £463 £425 £413
% change year-on-year +8.82% +3.03% +3.13%
Number of hourly rates quoted 36 42 71
East of England median hourly rate £42.75 £36.00 £37.50
Median hourly rate % change year-on-year +18.75% -4.00% +7.91%
10th Percentile £25.75 £16.95 £14.75
90th Percentile £70.63 £45.78 £47.50
England median hourly rate £40.00 £37.50 £37.50
% change year-on-year +6.67% - +10.29%

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 22 November 2017.

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
Contractor Hourly Rate Histogram in the East of England

The hourly rate distribution of IT jobs citing JSON in the East of England over the 6 months to 22 November 2017.

Contractor hourly rate histogram 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 22 November 2017. 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 +38 113 £513 +86.36% 1
Cambridgeshire +13 69 £375 -4.76% 6
Hertfordshire +34 59 £425 - 5
Norfolk -3 16 £350 +27.27% 2
Suffolk +4 5 £460 +12.20%
Bedfordshire -6 4 - - 1
JSON
England

For the 6 months to 22 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 East of England region with a requirement for JSON.

1 173 (65.28%) XML
2 171 (64.53%) Agile Software Development
3 133 (50.19%) TDD
4 131 (49.43%) Java
5 130 (49.06%) Finance
6 104 (39.25%) Middleware
7 103 (38.87%) Maven
8 102 (38.49%) SOA
9 95 (35.85%) XSLT
10 94 (35.47%) Mule
11 88 (33.21%) Oracle
11 88 (33.21%) Manufacturing
11 88 (33.21%) Greenfield Project
12 87 (32.83%) Business Intelligence
13 85 (32.08%) Oracle SOA Suite
13 85 (32.08%) Apache Camel
14 83 (31.32%) RESTful
14 83 (31.32%) Telecoms
14 83 (31.32%) SAP
15 81 (30.57%) WSO2
15 81 (30.57%) JavaScript
15 81 (30.57%) Electronics
15 81 (30.57%) XPath
15 81 (30.57%) Digital Marketing
15 81 (30.57%) Marketing
15 81 (30.57%) Programme Management
16 77 (29.06%) Swagger
17 76 (28.68%) WireMock
17 76 (28.68%) Oracle Service Bus
18 74 (27.92%) Spring

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 94 (35.47%) Mule
2 85 (32.08%) Oracle SOA Suite
3 76 (28.68%) Oracle Service Bus
4 20 (7.55%) Tomcat
5 19 (7.17%) JBoss
6 10 (3.77%) Apache
6 10 (3.77%) Confluence
7 7 (2.64%) WebSphere
8 6 (2.26%) Apache Spark
9 5 (1.89%) MQSeries
9 5 (1.89%) WebLogic
10 4 (1.51%) IIS
10 4 (1.51%) Mule ESB
11 3 (1.13%) SharePoint
12 1 (0.38%) Adobe Experience Manager
12 1 (0.38%) Anypoint
12 1 (0.38%) CMS
12 1 (0.38%) Elasticsearch
12 1 (0.38%) OpenStack
12 1 (0.38%) WebSphere Application Server
Business Applications
1 5 (1.89%) Dynamics CRM
2 2 (0.75%) Payment Gateway
2 2 (0.75%) SAP HCM
3 1 (0.38%) Magento
3 1 (0.38%) Oracle Receivables
Cloud Services
1 16 (6.04%) GitHub
2 14 (5.28%) Amazon AWS
3 11 (4.15%) Microsoft Azure
4 10 (3.77%) SaaS
5 8 (3.02%) IaaS
5 8 (3.02%) PaaS
6 2 (0.75%) Boomi
6 2 (0.75%) Google Cloud Platform
6 2 (0.75%) npm
6 2 (0.75%) SuccessFactors
7 1 (0.38%) Amazon EC2
7 1 (0.38%) Amazon S3
7 1 (0.38%) Amazon SQS
7 1 (0.38%) AWS Lambda
7 1 (0.38%) Route 53
7 1 (0.38%) Serverless
Communications & Networking
1 13 (4.91%) HTTP
2 6 (2.26%) MQTT
2 6 (2.26%) SSL
3 5 (1.89%) Internet
3 5 (1.89%) TCP/IP
4 2 (0.75%) SMS
5 1 (0.38%) iSCSI
5 1 (0.38%) LDAP
5 1 (0.38%) OpenLDAP
5 1 (0.38%) SNMP
5 1 (0.38%) Wireless
Database & Business Intelligence
1 20 (7.55%) NoSQL
2 19 (7.17%) MySQL
3 16 (6.04%) MongoDB
4 12 (4.53%) SQL Server
5 9 (3.40%) Oracle Database
5 9 (3.40%) Oracle Database 10g
5 9 (3.40%) RDBMS
5 9 (3.40%) Relational Database
6 6 (2.26%) Hadoop
6 6 (2.26%) PostgreSQL
7 5 (1.89%) Big Data
8 4 (1.51%) Redis
8 4 (1.51%) Sybase ASE
9 3 (1.13%) Amazon Redshift
9 3 (1.13%) SQL Server Reporting Services
10 2 (0.75%) Apache Hive
10 2 (0.75%) Data Warehouse
10 2 (0.75%) Impala
10 2 (0.75%) Parquet
10 2 (0.75%) Sqoop
Development Applications
1 103 (38.87%) Maven
2 41 (15.47%) Git (software)
3 36 (13.58%) JUnit
4 28 (10.57%) JIRA
5 26 (9.81%) Jenkins
6 19 (7.17%) SoapUI
7 11 (4.15%) Subversion
8 9 (3.40%) Calabash
8 9 (3.40%) Gradle
9 8 (3.02%) Android Studio
9 8 (3.02%) Atlassian Bamboo
9 8 (3.02%) Eclipse
10 7 (2.64%) Mockito
10 7 (2.64%) Visual Studio
11 6 (2.26%) Bitbucket
11 6 (2.26%) gulp
12 5 (1.89%) CircleCI
12 5 (1.89%) Log4j
12 5 (1.89%) NUnit
12 5 (1.89%) TeamCity
General
1 130 (49.06%) Finance
2 88 (33.21%) Manufacturing
3 83 (31.32%) Telecoms
4 81 (30.57%) Electronics
4 81 (30.57%) Marketing
5 10 (3.77%) French Language
6 9 (3.40%) Retail
7 4 (1.51%) Games
8 3 (1.13%) Publishing
9 1 (0.38%) Legal
Job Titles
1 227 (85.66%) Developer
2 82 (30.94%) Integration Developer
3 66 (24.91%) Java Developer
4 65 (24.53%) Agile Developer
5 59 (22.26%) SOA Developer
6 51 (19.25%) Senior Developer
7 38 (14.34%) SQL Developer
8 32 (12.08%) Lead Developer
9 31 (11.70%) JSP Developer
9 31 (11.70%) Senior Agile Developer
10 18 (6.79%) JavaScript Developer
11 12 (4.53%) .NET Developer
12 11 (4.15%) Analyst
13 10 (3.77%) UI Developer
14 9 (3.40%) Android Developer
14 9 (3.40%) Technical Leader
15 8 (3.02%) Applications Developer
15 8 (3.02%) Front End Developer (Client-Side Developer)
16 7 (2.64%) C# Developer
16 7 (2.64%) Tester
Libraries, Frameworks & Software Standards
1 173 (65.28%) XML
2 104 (39.25%) Middleware
3 95 (35.85%) XSLT
4 85 (32.08%) Apache Camel
5 83 (31.32%) RESTful
6 77 (29.06%) Swagger
7 76 (28.68%) WireMock
8 74 (27.92%) Spring
9 71 (26.79%) Web Services
10 65 (24.53%) SOAP
11 59 (22.26%) HTML
12 57 (21.51%) REST
13 45 (16.98%) .NET
14 38 (14.34%) CSS
15 37 (13.96%) JSP
16 34 (12.83%) HTML5
16 34 (12.83%) jQuery
16 34 (12.83%) Spring MVC
17 33 (12.45%) J2EE
18 28 (10.57%) Node.js
Miscellaneous
1 88 (33.21%) Greenfield Project
2 17 (6.42%) Enterprise Software
3 13 (4.91%) Animation
4 9 (3.40%) Mobile App
5 8 (3.02%) Computer Science
6 6 (2.26%) DataPower
6 6 (2.26%) User Experience
7 4 (1.51%) Device Driver
7 4 (1.51%) Embedded Systems
7 4 (1.51%) iPhone
7 4 (1.51%) Social Media
8 3 (1.13%) Public Cloud
9 2 (0.75%) e-Learning
10 1 (0.38%) Analytical Skills
10 1 (0.38%) Digital TV
10 1 (0.38%) Hybrid Cloud
10 1 (0.38%) Linux Command Line
10 1 (0.38%) N-Tier
10 1 (0.38%) STB
Operating Systems
1 36 (13.58%) Linux
2 13 (4.91%) Unix
3 10 (3.77%) HPUX
3 10 (3.77%) Solaris
4 9 (3.40%) Android
5 8 (3.02%) Windows
6 6 (2.26%) Apple iOS
7 5 (1.89%) AIX
8 1 (0.38%) CentOS
8 1 (0.38%) Debian
8 1 (0.38%) Ubuntu
Processes & Methodologies
1 171 (64.53%) Agile Software Development
2 133 (50.19%) TDD
3 102 (38.49%) SOA
4 87 (32.83%) Business Intelligence
5 81 (30.57%) Digital Marketing
5 81 (30.57%) Programme Management
6 57 (21.51%) MVC
7 31 (11.70%) Continuous Integration
7 31 (11.70%) Scrum
8 30 (11.32%) API Development
9 21 (7.92%) E-Commerce
10 19 (7.17%) OO
11 16 (6.04%) Test Automation
12 15 (5.66%) Kanban
13 14 (5.28%) Front End Development
13 14 (5.28%) OOD
14 13 (4.91%) Defect Management
14 13 (4.91%) OOA/OOD
14 13 (4.91%) Pair Programming
14 13 (4.91%) Push Notifications
Programming Languages
1 131 (49.43%) Java
2 81 (30.57%) JavaScript
2 81 (30.57%) XPath
3 64 (24.15%) SQL
4 22 (8.30%) C#
5 14 (5.28%) Groovy
5 14 (5.28%) PL/SQL
6 13 (4.91%) Python
7 9 (3.40%) C++
8 8 (3.02%) Bash Shell
8 8 (3.02%) Perl
8 8 (3.02%) Ruby
9 7 (2.64%) T-SQL
10 6 (2.26%) Scala
11 5 (1.89%) C
11 5 (1.89%) Objective-C
12 4 (1.51%) Apple Swift
12 4 (1.51%) ES6
12 4 (1.51%) VB.NET
13 3 (1.13%) CoffeeScript
Qualifications
1 6 (2.26%) Degree
2 5 (1.89%) Computer Science Degree
3 3 (1.13%) AWS Certification
4 2 (0.75%) HND
4 2 (0.75%) Security Cleared
5 1 (0.38%) Master's Degree
5 1 (0.38%) MCP
5 1 (0.38%) Microsoft Certification
5 1 (0.38%) SC Cleared
Quality Assurance & Compliance
1 4 (1.51%) Data Quality
2 3 (1.13%) QA
3 1 (0.38%) GCP
System Software
1 10 (3.77%) Docker
2 1 (0.38%) VMware Infrastructure
Systems Management
1 9 (3.40%) Ansible
1 9 (3.40%) Kubernetes
2 6 (2.26%) WebSphere Cast Iron
3 5 (1.89%) Opscode Chef
3 5 (1.89%) Puppet
4 2 (0.75%) Hadoop YARN
4 2 (0.75%) Oozie
5 1 (0.38%) CloudHub
5 1 (0.38%) ZABBIX
Vendors
1 88 (33.21%) Oracle
2 83 (31.32%) SAP
3 81 (30.57%) WSO2
4 15 (5.66%) Atlassian
5 12 (4.53%) Microsoft
6 11 (4.15%) IBM
7 5 (1.89%) webMethods
8 4 (1.51%) Sybase
8 4 (1.51%) Talend
9 3 (1.13%) Dell
9 3 (1.13%) HP
10 1 (0.38%) ATG
10 1 (0.38%) Blue Martini
10 1 (0.38%) Demandware
10 1 (0.38%) Elastic Path
10 1 (0.38%) EMC
10 1 (0.38%) Google
10 1 (0.38%) hybris
10 1 (0.38%) Telerik
10 1 (0.38%) VMware