The table below looks at the statistics for Refactoring skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited Refactoring over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Refactoring
East of England / Hertfordshire
Rank 135 133 133
Rank change year-on-year
-2 0
Permanent jobs citing Refactoring 3 6 9
As % of all permanent IT jobs located in Hertfordshire 0.15% 0.29% 0.43%
As % of the Processes & Methodologies category 0.17% 0.34% 0.52%
Number of salaries quoted 3 5 6
Median salary £50,000 £47,500 £40,000
Median salary % change year-on-year
+5.26% +18.75%
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Hertfordshire region.

Processes & Methodologies Category
Hertfordshire
Permanent IT job ads with a match in the
Processes & Methodologies category
1783 1741 1746
As % of all permanent IT jobs located in Hertfordshire 87.32% 83.90% 84.27%
Number of salaries quoted 1467 1471 1366
Median salary £48,500 £53,100 £50,000
Median salary % change year-on-year
-8.66% +6.20%
90% offered a salary of more than £30,000 £32,500 £32,500
10% offered a salary of more than £70,000 £72,500 £70,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

Refactoring
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing Refactoring as a proportion of all IT jobs with a match in the Processes & Methodologies category.

Refactoring Jobs Demand Trend in Hertfordshire

Refactoring
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Refactoring across the Hertfordshire region.

Refactoring Salary Trend in Hertfordshire

Refactoring
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Refactoring within the Hertfordshire region over the 3 months to 20 January 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Stevenage -15 2 £50,000 +5.26%
Refactoring
East of England

Refactoring
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 20 January 2017, IT jobs citing Refactoring also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hertfordshire region with a requirement for Refactoring.

1 4 (100.00%) JavaScript
1 4 (100.00%) HTML
1 4 (100.00%) CSS
2 3 (75.00%) Linux
2 3 (75.00%) Oracle
2 3 (75.00%) SQL Server
2 3 (75.00%) SQL
2 3 (75.00%) AngularJS
3 2 (50.00%) Artifactory
3 2 (50.00%) Continuous Integration
3 2 (50.00%) JAX-WS
3 2 (50.00%) JPA
3 2 (50.00%) EJB 3.0
3 2 (50.00%) Velocity
3 2 (50.00%) JAX-RS
3 2 (50.00%) Vaadin
3 2 (50.00%) Enterprise Software
3 2 (50.00%) ASP.NET Web API
3 2 (50.00%) WildFly
3 2 (50.00%) SOLID
3 2 (50.00%) Windows
3 2 (50.00%) Windows Server
3 2 (50.00%) Java
3 2 (50.00%) C#
3 2 (50.00%) .NET
3 2 (50.00%) ASP.NET
3 2 (50.00%) EJB
3 2 (50.00%) OO
3 2 (50.00%) JBoss
3 2 (50.00%) Microsoft

Refactoring
Top Related IT Skills in Hertfordshire 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 (50.00%) JBoss
1 2 (50.00%) WildFly
2 1 (25.00%) IIS
2 1 (25.00%) Oracle SOA Suite
2 1 (25.00%) SharePoint
Cloud Services
1 1 (25.00%) Amazon AWS
1 1 (25.00%) Office 365
Database & Business Intelligence
1 3 (75.00%) SQL Server
2 1 (25.00%) Relational Database
2 1 (25.00%) SQL Server 2012
2 1 (25.00%) SQL Server 2014
Development Applications
1 2 (50.00%) Artifactory
1 2 (50.00%) Git (software)
1 2 (50.00%) Maven
2 1 (25.00%) Atlassian Bamboo
2 1 (25.00%) FxCop
2 1 (25.00%) JIRA
2 1 (25.00%) Moq
2 1 (25.00%) ReSharper
2 1 (25.00%) StyleCop
2 1 (25.00%) Subversion
2 1 (25.00%) VSS/SourceSafe
Job Titles
1 4 (100.00%) Developer
2 2 (50.00%) C# Developer
2 2 (50.00%) Java Developer
2 2 (50.00%) Senior Developer
2 2 (50.00%) Senior Java Developer
3 1 (25.00%) .NET Developer
3 1 (25.00%) .NET Web Developer
3 1 (25.00%) ASP.NET Developer
3 1 (25.00%) C# .NET Developer
3 1 (25.00%) C# ASP.NET Developer
3 1 (25.00%) C# Web Developer
3 1 (25.00%) Web Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) CSS
1 4 (100.00%) HTML
2 3 (75.00%) AngularJS
3 2 (50.00%) .NET
3 2 (50.00%) ASP.NET
3 2 (50.00%) ASP.NET Web API
3 2 (50.00%) EJB
3 2 (50.00%) EJB 3.0
3 2 (50.00%) Hibernate
3 2 (50.00%) JAX-RS
3 2 (50.00%) JAX-WS
3 2 (50.00%) JPA
3 2 (50.00%) Spring
3 2 (50.00%) Vaadin
3 2 (50.00%) Velocity
4 1 (25.00%) .NET Framework
4 1 (25.00%) jQuery
4 1 (25.00%) LINQ
4 1 (25.00%) NHibernate
4 1 (25.00%) WCF
Miscellaneous
1 2 (50.00%) Enterprise Software
2 1 (25.00%) Computer Science
2 1 (25.00%) User Experience
Operating Systems
1 3 (75.00%) Linux
2 2 (50.00%) Debian
2 2 (50.00%) Windows
2 2 (50.00%) Windows Server
Processes & Methodologies
1 2 (50.00%) Continuous Integration
1 2 (50.00%) MVC
1 2 (50.00%) OO
1 2 (50.00%) SOLID
2 1 (25.00%) Agile Software Development
2 1 (25.00%) BDD
2 1 (25.00%) Code Coverage
2 1 (25.00%) Dependency Injection
2 1 (25.00%) DevOps
2 1 (25.00%) Mobile Development
2 1 (25.00%) Multithreading
2 1 (25.00%) OOD
2 1 (25.00%) OOP
2 1 (25.00%) Open Source
2 1 (25.00%) Scrum
2 1 (25.00%) SOA
2 1 (25.00%) TDD
2 1 (25.00%) Unit Testing
2 1 (25.00%) Web Development
Programming Languages
1 4 (100.00%) JavaScript
2 3 (75.00%) SQL
3 2 (50.00%) C#
3 2 (50.00%) Java
3 2 (50.00%) Scala
4 1 (25.00%) VB
4 1 (25.00%) VBScript
Qualifications
1 2 (50.00%) Degree
Vendors
1 3 (75.00%) Oracle
2 2 (50.00%) Microsoft
3 1 (25.00%) Atlassian
3 1 (25.00%) Salesforce.com
3 1 (25.00%) Sitecore
3 1 (25.00%) Xamarin