Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in the East of England with a requirement for Refactoring skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Refactoring over the 6 months to 21 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.

Refactoring
England > East of England
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 187 195 198
Rank change year-on-year +8 +3 +7
Contract jobs citing Refactoring 16 3 9
As % of all contract IT jobs advertised in the East of England 0.31% 0.062% 0.15%
As % of the Processes & Methodologies category 0.37% 0.076% 0.19%
Number of daily rates quoted 11 1 4
East of England median daily rate £525 £350 £425
Median daily rate % change year-on-year +50.00% -17.65% +12.96%
10th Percentile £363 £350 £413
90th Percentile £538 £350 £460
England median daily rate £470 £500 £400
% change year-on-year -6.00% +25.00% -11.11%
Number of hourly rates quoted 0 0 0
East of England median hourly rate - - -
England median hourly rate £19.30 £46.25 £45.00
% change year-on-year -58.28% +2.78% -

Refactoring is in the Processes and Methodologies 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 process or methodology skills.

All Process and Methodology Skills
East of England
Contract vacancies with a requirement for process or methodology skills 4279 3935 4640
As % of all contract IT jobs advertised in the East of England 82.67% 81.39% 78.75%
Number of daily rates quoted 2463 2286 2717
East of England median daily rate £425 £400 £400
Median daily rate % change year-on-year +6.25% - +6.67%
10th Percentile £250 £224 £233
90th Percentile £575 £542 £550
England median daily rate £450 £425 £423
% change year-on-year +5.88% +0.47% +5.75%
Number of hourly rates quoted 259 313 390
East of England median hourly rate £31.03 £31.50 £25.50
Median hourly rate % change year-on-year -1.49% +23.53% +3.83%
10th Percentile £11.52 £13.80 £11.98
90th Percentile £49.75 £47.50 £45.47
England median hourly rate £23.75 £24.42 £22.50
% change year-on-year -2.74% +8.53% +18.42%

Refactoring
Job Vacancy Trend in the East of England

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

Job vacancy trend for Refactoring in the East of England

Refactoring
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 Refactoring in the East of England.

Contractor daily rate trend for Refactoring in the East of England

Refactoring
Contractor Daily Rate Histogram in the East of England

The daily rate distribution of IT jobs citing Refactoring in the East of England over the 6 months to 21 November 2017.

Contractor daily rate histogram for Refactoring in the East of England

Refactoring
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 Refactoring in the East of England.

Contractor hourly rate trend for Refactoring in the East of England

Refactoring
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 Refactoring within the East of England region over the 6 months to 21 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
Hertfordshire +3 14 £525 +50.00% 4
Cambridgeshire - 2 £500 - 1
Refactoring
England

For the 6 months to 21 November 2017, IT contractor jobs citing Refactoring 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 Refactoring.

1 14 (87.50%) MVC
2 13 (81.25%) Git (software)
3 12 (75.00%) Agile Software Development
3 12 (75.00%) JavaScript
4 11 (68.75%) CSS
5 10 (62.50%) HTML
5 10 (62.50%) Scrum
5 10 (62.50%) SOLID
6 9 (56.25%) TDD
6 9 (56.25%) Web Development
6 9 (56.25%) BDD
6 9 (56.25%) Web Application Development
7 8 (50.00%) Test Automation
7 8 (50.00%) OO
7 8 (50.00%) SOA
8 7 (43.75%) Web Services
8 7 (43.75%) Continuous Integration
8 7 (43.75%) Amazon AWS
8 7 (43.75%) HTML5
8 7 (43.75%) AngularJS
9 6 (37.50%) Grunt
9 6 (37.50%) Play Framework
9 6 (37.50%) Scalatra
9 6 (37.50%) New Relic
9 6 (37.50%) Microservices
9 6 (37.50%) Spring Boot
9 6 (37.50%) gulp
9 6 (37.50%) React
9 6 (37.50%) Front End Development
9 6 (37.50%) MongoDB

Refactoring
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 3 (18.75%) Apache
1 3 (18.75%) Elasticsearch
1 3 (18.75%) IIS
1 3 (18.75%) nginx
2 1 (6.25%) Oracle SOA Suite
2 1 (6.25%) SharePoint
Cloud Services
1 7 (43.75%) Amazon AWS
2 1 (6.25%) GitHub
2 1 (6.25%) Microsoft Azure
2 1 (6.25%) Office 365
Communications & Networking
1 1 (6.25%) LDAP
Database & Business Intelligence
1 6 (37.50%) MongoDB
2 4 (25.00%) MySQL
2 4 (25.00%) SQL Server
3 3 (18.75%) Relational Database
3 3 (18.75%) SQL Server 2014
4 1 (6.25%) Oracle Reports
Development Applications
1 13 (81.25%) Git (software)
2 6 (37.50%) Grunt
2 6 (37.50%) gulp
2 6 (37.50%) IntelliJ
3 3 (18.75%) Atlassian Bamboo
3 3 (18.75%) FxCop
3 3 (18.75%) JIRA
3 3 (18.75%) Mercurial
3 3 (18.75%) Moq
3 3 (18.75%) ReSharper
3 3 (18.75%) StyleCop
4 1 (6.25%) Jasmine
4 1 (6.25%) Jenkins
4 1 (6.25%) MSTest
4 1 (6.25%) NUnit
4 1 (6.25%) Selenium
4 1 (6.25%) Subversion
4 1 (6.25%) Visual Studio Team System
4 1 (6.25%) VSS/SourceSafe
General
1 3 (18.75%) Games
2 1 (6.25%) Retail
Job Titles
1 14 (87.50%) Developer
2 6 (37.50%) Java Developer
3 4 (25.00%) C# Developer
4 3 (18.75%) PHP Developer
4 3 (18.75%) Senior Developer
4 3 (18.75%) Senior PHP Developer
5 2 (12.50%) Lead Developer
6 1 (6.25%) .NET Architect
6 1 (6.25%) Applications Support
6 1 (6.25%) Architect
6 1 (6.25%) AWS Developer
6 1 (6.25%) Lead C# Developer
6 1 (6.25%) Node.js Developer
Libraries, Frameworks & Software Standards
1 11 (68.75%) CSS
2 10 (62.50%) HTML
3 7 (43.75%) AngularJS
3 7 (43.75%) HTML5
3 7 (43.75%) Web Services
4 6 (37.50%) .NET
4 6 (37.50%) Dropwizard
4 6 (37.50%) Hystrix
4 6 (37.50%) Play Framework
4 6 (37.50%) React
4 6 (37.50%) Scalatra
4 6 (37.50%) Spring
4 6 (37.50%) Spring Boot
5 4 (25.00%) .NET Framework
5 4 (25.00%) ASP.NET
5 4 (25.00%) ASP.NET Web API
5 4 (25.00%) REST
5 4 (25.00%) WCF
5 4 (25.00%) XML
6 3 (18.75%) Yii
Miscellaneous
1 1 (6.25%) Computer Science
1 1 (6.25%) FMCG
1 1 (6.25%) Mobile App
1 1 (6.25%) User Experience
Operating Systems
1 5 (31.25%) Linux
2 1 (6.25%) Windows
Processes & Methodologies
1 14 (87.50%) MVC
2 12 (75.00%) Agile Software Development
3 10 (62.50%) Scrum
3 10 (62.50%) SOLID
4 9 (56.25%) BDD
4 9 (56.25%) TDD
4 9 (56.25%) Web Application Development
4 9 (56.25%) Web Development
5 8 (50.00%) OO
5 8 (50.00%) SOA
5 8 (50.00%) Test Automation
6 7 (43.75%) Continuous Integration
7 6 (37.50%) Digital Transformation Programme
7 6 (37.50%) Domain-Driven Design
7 6 (37.50%) Front End Development
7 6 (37.50%) Kanban
7 6 (37.50%) Microservices
7 6 (37.50%) Pair Programming
7 6 (37.50%) Software Engineering
8 3 (18.75%) Code Coverage
Programming Languages
1 12 (75.00%) JavaScript
2 6 (37.50%) Groovy
2 6 (37.50%) Java
3 5 (31.25%) C#
4 3 (18.75%) PHP
4 3 (18.75%) VBScript
5 2 (12.50%) VB
6 1 (6.25%) ES6
6 1 (6.25%) PowerShell
6 1 (6.25%) SQL
Qualifications
1 1 (6.25%) Computer Science Degree
1 1 (6.25%) Degree
Quality Assurance & Compliance
1 6 (37.50%) QA
System Software
1 1 (6.25%) Active Directory
Systems Management
1 4 (25.00%) Puppet
2 3 (18.75%) Ansible
2 3 (18.75%) Opscode Chef
Vendors
1 6 (37.50%) New Relic
2 4 (25.00%) Microsoft
3 3 (18.75%) Atlassian
4 1 (6.25%) Oracle
4 1 (6.25%) Salesforce.com
4 1 (6.25%) Sitecore
4 1 (6.25%) Xamarin