Period
to 22 May 2018

The following table provides summary statistics for contract job vacancies advertised in Northamptonshire 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 May 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 Midlands > Northamptonshire
6 months to
22 May 2018
Same period 2017 Same period 2016
Rank 30 28 33
Rank change year-on-year -2 +5 +15
Contract jobs citing JSON 35 31 28
As % of all contract IT jobs advertised in Northamptonshire 4.90% 3.97% 4.14%
As % of the Libraries, Frameworks & Software Standards category 14.46% 17.22% 19.44%
Number of daily rates quoted 27 15 25
Northamptonshire median daily rate £400 £400 £450
Median daily rate % change year-on-year - -11.11% +7.14%
10th Percentile £310 £309 £301
90th Percentile £472 £460 £533
East Midlands median daily rate £400 £375 £370
% change year-on-year +6.67% +1.35% -5.73%
Number of hourly rates quoted 0 0 0
Northamptonshire median hourly rate - - -
East Midlands median hourly rate - - -

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

All Software Libraries and Frameworks
Northamptonshire
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 242 180 144
As % of all contract IT jobs advertised in Northamptonshire 33.85% 23.08% 21.27%
Number of daily rates quoted 143 106 111
Northamptonshire median daily rate £425 £411 £375
Median daily rate % change year-on-year +3.34% +9.67% +15.38%
10th Percentile £313 £292 £275
90th Percentile £535 £500 £506
East Midlands median daily rate £400 £375 £338
% change year-on-year +6.67% +11.11% +3.85%
Number of hourly rates quoted 1 2 5
Northamptonshire median hourly rate £45.00 £113.75 £11.00
Median hourly rate % change year-on-year -60.44% +934.09% -
10th Percentile £42.50 £53.23 £9.55
90th Percentile £47.50 £178.48 £36.00
East Midlands median hourly rate £42.50 £50.00 £37.50
% change year-on-year -15.00% +33.33% +45.63%

JSON
Job Vacancy Trend in Northamptonshire

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

Job vacancy trend for JSON in Northamptonshire

JSON
Contractor Daily Rate Trend in Northamptonshire

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

Contractor daily rate trend for JSON in Northamptonshire

JSON
Contractor Daily Rate Histogram in Northamptonshire

The daily rate distribution of IT jobs citing JSON in Northamptonshire over the 6 months to 22 May 2018.

Contractor daily rate histogram for JSON in Northamptonshire

JSON
Contract Job Locations in Northamptonshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the Northamptonshire region over the 6 months to 22 May 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
Northampton +15 26 £418 +23.78% 1
JSON
East Midlands

For the 6 months to 22 May 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 Northamptonshire region with a requirement for JSON.

1 24 (68.57%) Git (software)
2 23 (65.71%) Test Automation
3 20 (57.14%) JavaScript
4 18 (51.43%) XML
5 17 (48.57%) TDD
5 17 (48.57%) Ajax
5 17 (48.57%) jQuery
5 17 (48.57%) SonarQube
6 16 (45.71%) Unit Testing
6 16 (45.71%) HTML
7 15 (42.86%) Finance
7 15 (42.86%) Perforce
8 14 (40.00%) Java
8 14 (40.00%) SOAP
9 12 (34.29%) CSS
9 12 (34.29%) Web Services
9 12 (34.29%) Spring
9 12 (34.29%) Banking
9 12 (34.29%) HTML5
10 11 (31.43%) React
10 11 (31.43%) Grunt
10 11 (31.43%) gulp
10 11 (31.43%) Front End Development
10 11 (31.43%) Performance Optimisation
10 11 (31.43%) CSS3
10 11 (31.43%) Node.js
10 11 (31.43%) REST
10 11 (31.43%) Subversion
10 11 (31.43%) Hibernate
10 11 (31.43%) Windows

JSON
Co-occurring IT Skills in Northamptonshire 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 2 (5.71%) Confluence
2 1 (2.86%) Elasticsearch
2 1 (2.86%) JBoss
2 1 (2.86%) Tomcat
2 1 (2.86%) WebLogic
Applications
1 4 (11.43%) Microsoft Excel
2 1 (2.86%) HipChat
2 1 (2.86%) Spreadsheet
Cloud Services
1 11 (31.43%) npm
2 1 (2.86%) PaaS
Database & Business Intelligence
1 2 (5.71%) Relational Database
2 1 (2.86%) Big Data
2 1 (2.86%) MongoDB
2 1 (2.86%) MySQL
2 1 (2.86%) SQL Server
Development Applications
1 24 (68.57%) Git (software)
2 17 (48.57%) SonarQube
3 11 (31.43%) Grunt
3 11 (31.43%) gulp
3 11 (31.43%) Subversion
4 5 (14.29%) JUnit
5 4 (11.43%) Eclipse
5 4 (11.43%) Gradle
5 4 (11.43%) JProfiler
5 4 (11.43%) Xcode
6 3 (8.57%) JIRA
7 2 (5.71%) IntelliJ
7 2 (5.71%) Jenkins
7 2 (5.71%) Maven
8 1 (2.86%) Cobertura
8 1 (2.86%) Cucumber
8 1 (2.86%) JBehave
8 1 (2.86%) MSI
8 1 (2.86%) Selenium
General
1 15 (42.86%) Finance
2 12 (34.29%) Banking
3 1 (2.86%) Retail
Job Titles
1 27 (77.14%) Developer
2 11 (31.43%) Java Developer
3 10 (28.57%) UI Developer
4 5 (14.29%) Analyst
5 4 (11.43%) iOS Developer
6 3 (8.57%) Objective-C Developer
7 2 (5.71%) Data Analyst
7 2 (5.71%) Front End Developer (Client-Side Developer)
7 2 (5.71%) Integration Analyst
7 2 (5.71%) JavaScript Developer
7 2 (5.71%) Workflow Analyst
8 1 (2.86%) Applications Developer
8 1 (2.86%) Automation Tester
8 1 (2.86%) Consultant
8 1 (2.86%) Cybersecurity Analyst
8 1 (2.86%) J2EE Developer
8 1 (2.86%) Java/J2EE Developer
8 1 (2.86%) Product Consultant
8 1 (2.86%) Security Analyst
8 1 (2.86%) Tester
Libraries, Frameworks & Software Standards
1 18 (51.43%) XML
2 17 (48.57%) Ajax
2 17 (48.57%) jQuery
3 16 (45.71%) HTML
4 14 (40.00%) SOAP
5 12 (34.29%) CSS
5 12 (34.29%) HTML5
5 12 (34.29%) Spring
5 12 (34.29%) Web Services
6 11 (31.43%) CSS3
6 11 (31.43%) Hibernate
6 11 (31.43%) Node.js
6 11 (31.43%) React
6 11 (31.43%) REST
7 7 (20.00%) Java EE
8 5 (14.29%) J2EE
9 4 (11.43%) Cocoa
9 4 (11.43%) JPA
9 4 (11.43%) XSLT
10 3 (8.57%) AngularJS
Miscellaneous
1 3 (8.57%) Management Information System
2 2 (5.71%) Mobile App
3 1 (2.86%) Analytical Skills
3 1 (2.86%) Online Banking
Operating Systems
1 11 (31.43%) Windows
2 6 (17.14%) Linux
2 6 (17.14%) Mac OS
3 4 (11.43%) Apple iOS
3 4 (11.43%) Mac OS X
3 4 (11.43%) Windows 7
3 4 (11.43%) Windows 8
4 1 (2.86%) Unix
Processes & Methodologies
1 23 (65.71%) Test Automation
2 17 (48.57%) TDD
3 16 (45.71%) Unit Testing
4 11 (31.43%) Front End Development
4 11 (31.43%) Performance Optimisation
5 10 (28.57%) OO
6 8 (22.86%) Agile Software Development
7 7 (20.00%) Data Modelling
7 7 (20.00%) SDLC
8 6 (17.14%) OOP
9 4 (11.43%) Asset Management
9 4 (11.43%) Data Analysis
9 4 (11.43%) Data Mapping
9 4 (11.43%) E-Commerce
9 4 (11.43%) iOS Development
9 4 (11.43%) RAD
9 4 (11.43%) SOA
9 4 (11.43%) Workflow
10 3 (8.57%) Information Management
10 3 (8.57%) Problem-Solving
Programming Languages
1 20 (57.14%) JavaScript
2 14 (40.00%) Java
3 4 (11.43%) Apple Swift
3 4 (11.43%) Objective-C
4 2 (5.71%) Java 8
5 1 (2.86%) Bash Shell
5 1 (2.86%) C#
5 1 (2.86%) PowerShell
5 1 (2.86%) Python
5 1 (2.86%) SQL
Qualifications
1 1 (2.86%) Security Cleared
System Software
1 1 (2.86%) Active Directory
Systems Management
1 1 (2.86%) BladeLogic
1 1 (2.86%) McAfee ePO
Vendors
1 15 (42.86%) Perforce
2 4 (11.43%) Apple
3 1 (2.86%) Atlassian
3 1 (2.86%) Blue Coat
3 1 (2.86%) Capita
3 1 (2.86%) Cloudera
3 1 (2.86%) IBM
3 1 (2.86%) Infoblox
3 1 (2.86%) McAfee
3 1 (2.86%) Red Hat
3 1 (2.86%) ServiceNow
3 1 (2.86%) Splunk
3 1 (2.86%) Symantec