Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies advertised in Cambridgeshire 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 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
East of England > Cambridgeshire
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 34 46 92
Rank change year-on-year +12 +46 -5
Contract jobs citing JSON 69 36 14
As % of all contract IT jobs advertised in Cambridgeshire 4.88% 3.25% 0.88%
As % of the Libraries, Frameworks & Software Standards category 16.24% 9.65% 2.38%
Number of daily rates quoted 37 10 13
Cambridgeshire median daily rate £375 £394 £350
Median daily rate % change year-on-year -4.76% +12.50% +4.48%
10th Percentile £309 £298 £200
90th Percentile £525 £551 £515
East of England median daily rate £513 £325 £350
% change year-on-year +57.69% -7.14% -6.67%
Number of hourly rates quoted 0 0 0
Cambridgeshire median hourly rate - - -
East of England median hourly rate £62.50 £36.00 £31.52
% change year-on-year +73.61% +14.21% -15.95%

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

All Software Libraries and Frameworks
Cambridgeshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 425 373 588
As % of all contract IT jobs advertised in Cambridgeshire 30.06% 33.66% 36.87%
Number of daily rates quoted 209 186 371
Cambridgeshire median daily rate £375 £375 £380
Median daily rate % change year-on-year - -1.32% +6.29%
10th Percentile £285 £251 £263
90th Percentile £503 £550 £488
East of England median daily rate £425 £400 £385
% change year-on-year +6.25% +3.90% +2.67%
Number of hourly rates quoted 14 12 19
Cambridgeshire median hourly rate £45.00 £40.50 £45.00
Median hourly rate % change year-on-year +11.11% -10.00% +2.86%
10th Percentile £20.41 £15.75 £10.65
90th Percentile £93.25 £47.43 £60.50
East of England median hourly rate £42.75 £36.00 £37.50
% change year-on-year +18.75% -4.00% +7.91%

JSON
Job Vacancy Trend in Cambridgeshire

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

Job vacancy trend for JSON in Cambridgeshire

JSON
Contractor Daily Rate Trend in Cambridgeshire

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

Contractor daily rate trend for JSON in Cambridgeshire

JSON
Contractor Daily Rate Histogram in Cambridgeshire

The daily rate distribution of IT jobs citing JSON in Cambridgeshire over the 6 months to 20 November 2017.

Contractor daily rate histogram for JSON in Cambridgeshire

JSON
Contractor Hourly Rate Trend in Cambridgeshire

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

Contractor hourly rate trend for JSON in Cambridgeshire

JSON
Contract Job Locations in Cambridgeshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Cambridgeshire region over the 6 months to 20 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
Peterborough +14 27 £338 - 2
Cambridge -6 20 £413 +4.76% 2
JSON
East of England

For the 6 months to 20 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 Cambridgeshire region with a requirement for JSON.

1 47 (68.12%) Agile Software Development
2 41 (59.42%) Java
3 38 (55.07%) XML
4 30 (43.48%) Spring
5 26 (37.68%) .NET
6 25 (36.23%) J2EE
7 24 (34.78%) REST
8 23 (33.33%) JavaScript
9 22 (31.88%) jQuery
10 20 (28.99%) Git (software)
10 20 (28.99%) Web Services
10 20 (28.99%) API Development
11 18 (26.09%) TDD
11 18 (26.09%) Maven
12 17 (24.64%) RESTful
13 16 (23.19%) JIRA
13 16 (23.19%) E-Commerce
13 16 (23.19%) Tomcat
13 16 (23.19%) JUnit
14 15 (21.74%) SOAP
14 15 (21.74%) SQL
14 15 (21.74%) Atlassian
15 14 (20.29%) JBoss
15 14 (20.29%) SOA
15 14 (20.29%) Finance
15 14 (20.29%) Enterprise Software
16 13 (18.84%) Defect Management
16 13 (18.84%) Scrum
16 13 (18.84%) .NET Framework
16 13 (18.84%) Mule

JSON
Co-occurring IT Skills in Cambridgeshire 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 16 (23.19%) Tomcat
2 14 (20.29%) JBoss
3 13 (18.84%) Mule
4 10 (14.49%) Confluence
5 9 (13.04%) Oracle SOA Suite
6 4 (5.80%) Mule ESB
7 3 (4.35%) Apache Spark
8 1 (1.45%) Anypoint
8 1 (1.45%) Apache
Business Applications
1 2 (2.90%) Payment Gateway
Cloud Services
1 7 (10.14%) Amazon AWS
2 4 (5.80%) Microsoft Azure
3 3 (4.35%) IaaS
3 3 (4.35%) PaaS
4 2 (2.90%) GitHub
4 2 (2.90%) npm
Communications & Networking
1 1 (1.45%) SMS
Database & Business Intelligence
1 11 (15.94%) MongoDB
1 11 (15.94%) NoSQL
2 9 (13.04%) Oracle Database
2 9 (13.04%) Oracle Database 10g
3 4 (5.80%) MySQL
4 3 (4.35%) Amazon Redshift
4 3 (4.35%) Hadoop
5 2 (2.90%) Big Data
5 2 (2.90%) PostgreSQL
6 1 (1.45%) RDBMS
6 1 (1.45%) Relational Database
6 1 (1.45%) SQL Server Integration Services
Development Applications
1 20 (28.99%) Git (software)
2 18 (26.09%) Maven
3 16 (23.19%) JIRA
3 16 (23.19%) JUnit
4 12 (17.39%) SoapUI
5 8 (11.59%) Atlassian Bamboo
6 7 (10.14%) Jenkins
7 5 (7.25%) NUnit
7 5 (7.25%) TeamCity
8 4 (5.80%) WebDriver
9 2 (2.90%) Babel
9 2 (2.90%) Bitbucket
9 2 (2.90%) gulp
9 2 (2.90%) IntelliJ
9 2 (2.90%) Mercurial
9 2 (2.90%) Mockito
9 2 (2.90%) WebStorm
10 1 (1.45%) EasyMock
10 1 (1.45%) FishEye
10 1 (1.45%) Sonatype Nexus
General
1 14 (20.29%) Finance
2 8 (11.59%) Retail
3 3 (4.35%) Publishing
4 1 (1.45%) Telecoms
Job Titles
1 57 (82.61%) Developer
2 31 (44.93%) Java Developer
3 11 (15.94%) JavaScript Developer
4 8 (11.59%) Integration Developer
5 6 (8.70%) Analyst
5 6 (8.70%) UI Developer
6 5 (7.25%) .NET Developer
6 5 (7.25%) C# .NET Developer
6 5 (7.25%) C# Developer
7 4 (5.80%) Data Integration Developer
7 4 (5.80%) Linux Developer
7 4 (5.80%) Node.js Developer
7 4 (5.80%) SQL Developer
7 4 (5.80%) Test Analyst
8 3 (4.35%) Agile Developer
8 3 (4.35%) Angular Developer
8 3 (4.35%) AWS Developer
8 3 (4.35%) Cloud Engineer
9 2 (2.90%) Digital Analyst
9 2 (2.90%) SQL Analyst
Libraries, Frameworks & Software Standards
1 38 (55.07%) XML
2 30 (43.48%) Spring
3 26 (37.68%) .NET
4 25 (36.23%) J2EE
5 24 (34.78%) REST
6 22 (31.88%) jQuery
7 20 (28.99%) Web Services
8 17 (24.64%) RESTful
9 15 (21.74%) SOAP
10 13 (18.84%) .NET Framework
11 11 (15.94%) Node.js
12 10 (14.49%) HTML
13 9 (13.04%) OAuth
14 8 (11.59%) XML Schema
15 7 (10.14%) CSS
16 6 (8.70%) AngularJS
17 5 (7.25%) Apache Camel
18 4 (5.80%) Hibernate
18 4 (5.80%) HTML5
19 3 (4.35%) XSLT
Miscellaneous
1 14 (20.29%) Enterprise Software
2 4 (5.80%) User Experience
3 3 (4.35%) Greenfield Project
3 3 (4.35%) Public Cloud
4 2 (2.90%) e-Learning
5 1 (1.45%) Computer Science
5 1 (1.45%) Hybrid Cloud
5 1 (1.45%) Linux Command Line
Operating Systems
1 8 (11.59%) Linux
2 2 (2.90%) Apple iOS
3 1 (1.45%) Unix
Processes & Methodologies
1 47 (68.12%) Agile Software Development
2 20 (28.99%) API Development
3 18 (26.09%) TDD
4 16 (23.19%) E-Commerce
5 14 (20.29%) SOA
6 13 (18.84%) Defect Management
6 13 (18.84%) Scrum
7 11 (15.94%) SDLC
8 10 (14.49%) Kanban
9 8 (11.59%) Continuous Integration
9 8 (11.59%) Test Automation
10 6 (8.70%) Continuous Delivery
10 6 (8.70%) Data Analysis
10 6 (8.70%) ETL
11 5 (7.25%) Manual Testing
12 4 (5.80%) Cross-Browser Testing
12 4 (5.80%) Data Integration
12 4 (5.80%) OO
13 3 (4.35%) DevOps
13 3 (4.35%) Migration
Programming Languages
1 41 (59.42%) Java
2 23 (33.33%) JavaScript
3 15 (21.74%) SQL
4 12 (17.39%) C#
5 9 (13.04%) PL/SQL
6 6 (8.70%) Bash Shell
6 6 (8.70%) Perl
6 6 (8.70%) Scala
7 5 (7.25%) Python
8 3 (4.35%) ES6
8 3 (4.35%) PHP
9 2 (2.90%) Groovy
10 1 (1.45%) C
10 1 (1.45%) C++
10 1 (1.45%) Dart
10 1 (1.45%) Erlang
10 1 (1.45%) Haskell
10 1 (1.45%) Kotlin
10 1 (1.45%) Objective-C
10 1 (1.45%) Ruby
Qualifications
1 3 (4.35%) AWS Certification
2 1 (1.45%) Computer Science Degree
2 1 (1.45%) Degree
2 1 (1.45%) Master's Degree
Quality Assurance & Compliance
1 4 (5.80%) Data Quality
System Software
1 9 (13.04%) Docker
Systems Management
1 9 (13.04%) Kubernetes
2 1 (1.45%) CloudHub
Vendors
1 15 (21.74%) Atlassian
2 9 (13.04%) Oracle
3 3 (4.35%) Microsoft
4 1 (1.45%) MuleSoft