Period
to 18 February 2018

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 18 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
East of England > Cambridgeshire
6 months to
18 Feb 2018
Same period 2017 Same period 2016
Rank 40 48 68
Rank change year-on-year +8 +20 +16
Contract jobs citing JSON 52 32 20
As % of all contract IT jobs advertised in Cambridgeshire 4.11% 3.03% 1.54%
As % of the Libraries, Frameworks & Software Standards category 13.94% 8.67% 4.40%
Number of daily rates quoted 34 10 10
Cambridgeshire median daily rate £380 £363 £425
Median daily rate % change year-on-year +4.83% -14.71% +41.67%
10th Percentile £311 £298 £319
90th Percentile £525 £503 £532
East of England median daily rate £500 £350 £350
% change year-on-year +42.86% - -13.58%
Number of hourly rates quoted 0 0 3
Cambridgeshire median hourly rate - - £55.00
East of England median hourly rate £62.50 £35.00 £55.00
% change year-on-year +78.57% -36.36% +46.67%

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 373 369 455
As % of all contract IT jobs advertised in Cambridgeshire 29.46% 34.98% 34.97%
Number of daily rates quoted 186 172 271
Cambridgeshire median daily rate £380 £375 £400
Median daily rate % change year-on-year +1.33% -6.25% +14.29%
10th Percentile £269 £226 £301
90th Percentile £525 £525 £538
East of England median daily rate £425 £400 £400
% change year-on-year +6.25% - +3.23%
Number of hourly rates quoted 15 8 16
Cambridgeshire median hourly rate £45.00 £16.50 £47.50
Median hourly rate % change year-on-year +172.73% -65.26% +8.57%
10th Percentile £28.45 £15.45 £32.43
90th Percentile £91.00 £44.00 £65.00
East of England median hourly rate £45.00 £36.00 £39.50
% change year-on-year +25.00% -8.86% -1.25%

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 18 February 2018.

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 18 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
Peterborough +15 24 £325 - 2
Cambridge -12 13 £450 +20.00% 10
JSON
East of England

For the 6 months to 18 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 Cambridgeshire region with a requirement for JSON.

1 34 (65.38%) XML
2 32 (61.54%) Agile Software Development
3 30 (57.69%) Java
4 27 (51.92%) .NET
5 22 (42.31%) J2EE
5 22 (42.31%) Spring
6 20 (38.46%) API Development
7 18 (34.62%) jQuery
7 18 (34.62%) Git (software)
8 17 (32.69%) REST
9 16 (30.77%) TDD
9 16 (30.77%) JavaScript
9 16 (30.77%) Web Services
10 15 (28.85%) Tomcat
10 15 (28.85%) Maven
10 15 (28.85%) RESTful
10 15 (28.85%) JIRA
11 14 (26.92%) Enterprise Software
11 14 (26.92%) Scrum
11 14 (26.92%) SOA
11 14 (26.92%) JBoss
11 14 (26.92%) C#
11 14 (26.92%) SOAP
12 13 (25.00%) JUnit
12 13 (25.00%) .NET Framework
12 13 (25.00%) Atlassian
12 13 (25.00%) Defect Management
13 12 (23.08%) SoapUI
14 11 (21.15%) Finance
14 11 (21.15%) SDLC

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 15 (28.85%) Tomcat
2 14 (26.92%) JBoss
3 9 (17.31%) Confluence
3 9 (17.31%) Oracle SOA Suite
4 5 (9.62%) Mule
5 2 (3.85%) Apache
6 1 (1.92%) CMS
6 1 (1.92%) Mule ESB
Cloud Services
1 4 (7.69%) Amazon AWS
1 4 (7.69%) Microsoft Azure
1 4 (7.69%) PaaS
2 3 (5.77%) IaaS
3 1 (1.92%) Cloud Computing
Communications & Networking
1 1 (1.92%) SMS
Database & Business Intelligence
1 9 (17.31%) MongoDB
1 9 (17.31%) NoSQL
1 9 (17.31%) Oracle Database
1 9 (17.31%) Oracle Database 10g
2 3 (5.77%) MySQL
3 1 (1.92%) RDBMS
3 1 (1.92%) Relational Database
3 1 (1.92%) SQL Server Integration Services
Development Applications
1 18 (34.62%) Git (software)
2 15 (28.85%) JIRA
2 15 (28.85%) Maven
3 13 (25.00%) JUnit
4 12 (23.08%) SoapUI
5 5 (9.62%) Atlassian Bamboo
5 5 (9.62%) Jenkins
5 5 (9.62%) NUnit
5 5 (9.62%) TeamCity
6 4 (7.69%) WebDriver
7 1 (1.92%) Mercurial
General
1 11 (21.15%) Finance
2 8 (15.38%) Retail
3 3 (5.77%) Publishing
Job Titles
1 42 (80.77%) Developer
2 21 (40.38%) Java Developer
3 9 (17.31%) JavaScript Developer
4 6 (11.54%) Analyst
4 6 (11.54%) UI Developer
5 5 (9.62%) .NET Developer
5 5 (9.62%) C# .NET Developer
5 5 (9.62%) C# Developer
5 5 (9.62%) Integration Developer
6 4 (7.69%) Data Integration Developer
6 4 (7.69%) Linux Developer
6 4 (7.69%) Node.js Developer
6 4 (7.69%) Test Analyst
7 3 (5.77%) Angular Developer
7 3 (5.77%) Cloud Engineer
7 3 (5.77%) Senior Developer
8 2 (3.85%) Agile Developer
8 2 (3.85%) Cloud Specialist
8 2 (3.85%) Digital Analyst
8 2 (3.85%) Support Analyst
Libraries, Frameworks & Software Standards
1 34 (65.38%) XML
2 27 (51.92%) .NET
3 22 (42.31%) J2EE
3 22 (42.31%) Spring
4 18 (34.62%) jQuery
5 17 (32.69%) REST
6 16 (30.77%) Web Services
7 15 (28.85%) RESTful
8 14 (26.92%) SOAP
9 13 (25.00%) .NET Framework
10 9 (17.31%) Node.js
10 9 (17.31%) OAuth
11 6 (11.54%) AngularJS
11 6 (11.54%) XML Schema
12 3 (5.77%) WPF
13 2 (3.85%) CSS
13 2 (3.85%) Entity Framework
13 2 (3.85%) HTML
13 2 (3.85%) LDAP
13 2 (3.85%) XSLT
Miscellaneous
1 14 (26.92%) Enterprise Software
2 4 (7.69%) User Experience
3 3 (5.77%) Public Cloud
4 2 (3.85%) Client/Server
5 1 (1.92%) Hybrid Cloud
5 1 (1.92%) Linux Command Line
Operating Systems
1 7 (13.46%) Linux
2 2 (3.85%) Windows
3 1 (1.92%) Unix
Processes & Methodologies
1 32 (61.54%) Agile Software Development
2 20 (38.46%) API Development
3 16 (30.77%) TDD
4 14 (26.92%) Scrum
4 14 (26.92%) SOA
5 13 (25.00%) Defect Management
6 11 (21.15%) Scaled Agile Framework
6 11 (21.15%) SDLC
7 10 (19.23%) Kanban
8 8 (15.38%) E-Commerce
9 7 (13.46%) Test Automation
10 6 (11.54%) Continuous Integration
11 5 (9.62%) Manual Testing
12 4 (7.69%) Continuous Delivery
12 4 (7.69%) Cross-Browser Testing
12 4 (7.69%) Data Integration
12 4 (7.69%) ETL
13 3 (5.77%) DevOps
13 3 (5.77%) Migration
13 3 (5.77%) OO
Programming Languages
1 30 (57.69%) Java
2 16 (30.77%) JavaScript
3 14 (26.92%) C#
4 10 (19.23%) SQL
5 9 (17.31%) PL/SQL
6 5 (9.62%) Bash Shell
6 5 (9.62%) Perl
6 5 (9.62%) Python
7 4 (7.69%) PHP
8 1 (1.92%) C
8 1 (1.92%) C++
8 1 (1.92%) Clojure
8 1 (1.92%) Elixir
8 1 (1.92%) Erlang
8 1 (1.92%) ES6
8 1 (1.92%) Haskell
8 1 (1.92%) Kotlin
8 1 (1.92%) Objective-C
8 1 (1.92%) Ruby
8 1 (1.92%) Scala
Qualifications
1 3 (5.77%) AWS Certification
Quality Assurance & Compliance
1 1 (1.92%) Data Quality
System Software
1 9 (17.31%) Docker
2 2 (3.85%) Active Directory
Systems Management
1 9 (17.31%) Kubernetes
Vendors
1 13 (25.00%) Atlassian
2 9 (17.31%) Oracle
3 3 (5.77%) Microsoft