The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Refactoring skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Refactoring over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

Refactoring
London / City of London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 208 239 271
Rank change year-on-year +31 +32  
Permanent jobs citing Refactoring 19 16 44
As % of all permanent IT jobs advertised in the City of London 0.37% 0.25% 0.43%
As % of the Processes & Methodologies category 0.41% 0.28% 0.48%
Number of salaries quoted 12 15 40
Median salary £58,750 £65,000 £75,000
Median salary % change year-on-year -9.61% -13.33%  
90% offered a salary of more than £43,250 £65,000 £54,500
10% offered a salary of more than £100,500 £89,000 £85,000
UK excluding London median salary £42,500 £42,500 £42,500

Refactoring is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for process and methodology skills.

Process & Methodology Skills
City of London
Permanent job vacancies with a requirement for process and methodology skills 4579 5771 9076
As % of all permanent IT job vacancies advertised in the City of London 89.10% 90.58% 89.21%
Number of salaries quoted 4043 5263 7769
Median salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.16% +4.34%  
90% offered a salary of more than £40,000 £40,000 £39,500
10% offered a salary of more than £85,000 £82,500 £85,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

Refactoring
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Refactoring as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Refactoring in the City of London

Refactoring
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Refactoring in the City of London.

Salary trend for Refactoring in the City of London

Refactoring
Salary Histogram in the City of London

The salary distribution of IT jobs citing Refactoring in the City of London over the 3 months to 28 June 2017.

Salary histogram for Refactoring in the City of London

For the 6 months to 28 June 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 City of London region with a requirement for Refactoring.

1 31 (83.78%) Agile Software Development
2 24 (64.86%) JavaScript
3 23 (62.16%) HTML
4 22 (59.46%) AngularJS
5 21 (56.76%) HTML5
6 20 (54.05%) CSS
7 19 (51.35%) SQL
7 19 (51.35%) User Experience
8 18 (48.65%) Finance
9 15 (40.54%) TDD
10 14 (37.84%) Selenium
10 14 (37.84%) Financial Institution
11 13 (35.14%) Git (software)
12 12 (32.43%) Team Foundation Server
12 12 (32.43%) Degree
12 12 (32.43%) .NET
12 12 (32.43%) BDD
13 11 (29.73%) CSS3
13 11 (29.73%) NoSQL
13 11 (29.73%) Greenfield Project
13 11 (29.73%) SQL Server
13 11 (29.73%) MVC
13 11 (29.73%) Software Engineering
14 10 (27.03%) Marketing
14 10 (27.03%) jQuery
14 10 (27.03%) Workflow
14 10 (27.03%) DevOps
14 10 (27.03%) Front End Development
14 10 (27.03%) Microsoft Azure
14 10 (27.03%) Twitter Bootstrap

Refactoring
Co-occurring IT Skills in the City of London 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 8 (21.62%) CMS
1 8 (21.62%) EPiServer
1 8 (21.62%) Sitecore CMS
2 6 (16.22%) Apache
3 2 (5.41%) Mule
4 1 (2.70%) Apache Spark
4 1 (2.70%) IPython
4 1 (2.70%) nginx
Applications
1 9 (24.32%) Photoshop
Business Applications
1 8 (21.62%) Eloqua
Cloud Services
1 10 (27.03%) Microsoft Azure
2 8 (21.62%) Amazon AWS
3 3 (8.11%) SaaS
Database & Business Intelligence
1 11 (29.73%) NoSQL
1 11 (29.73%) SQL Server
2 9 (24.32%) MongoDB
3 8 (21.62%) Couchbase
4 3 (8.11%) Big Data
4 3 (8.11%) MySQL
4 3 (8.11%) Redis
5 2 (5.41%) Azure SQL Database
5 2 (5.41%) DocumentDB
5 2 (5.41%) InterSystems Cache
6 1 (2.70%) Amazon DynamoDB
6 1 (2.70%) Data Warehouse
6 1 (2.70%) Hadoop
6 1 (2.70%) KDB
6 1 (2.70%) Microsoft Analysis Services
6 1 (2.70%) OLAP
6 1 (2.70%) RDBMS
6 1 (2.70%) Relational Database
6 1 (2.70%) SQL Server 2008
6 1 (2.70%) SQL Server Integration Services
Development Applications
1 14 (37.84%) Selenium
2 13 (35.14%) Git (software)
3 12 (32.43%) Team Foundation Server
4 8 (21.62%) Bower
4 8 (21.62%) gulp
4 8 (21.62%) Karma Test Runner
4 8 (21.62%) Mocha
4 8 (21.62%) Octopus Deploy
4 8 (21.62%) Protractor
4 8 (21.62%) Sinon.JS
4 8 (21.62%) TeamCity
4 8 (21.62%) Visual Studio
5 4 (10.81%) Jenkins
6 3 (8.11%) JIRA
6 3 (8.11%) MSTest
6 3 (8.11%) NUnit
6 3 (8.11%) Subversion
7 2 (5.41%) Jasmine
7 2 (5.41%) SpecFlow
7 2 (5.41%) Vagrant
General
1 18 (48.65%) Finance
2 14 (37.84%) Financial Institution
3 10 (27.03%) Marketing
4 8 (21.62%) Advertising
5 6 (16.22%) Retail
6 2 (5.41%) Front Office
7 1 (2.70%) Games
Job Titles
1 26 (70.27%) Developer
2 10 (27.03%) Front End Developer (Client-Side Developer)
3 9 (24.32%) Angular Developer
4 8 (21.62%) Lead Developer
5 6 (16.22%) Digital Developer
6 4 (10.81%) .NET Developer
6 4 (10.81%) CMS Developer
6 4 (10.81%) Lead .NET Developer
6 4 (10.81%) PHP Developer
7 3 (8.11%) Python Developer
7 3 (8.11%) Senior Developer
7 3 (8.11%) Senior Front-End Developer
8 2 (5.41%) Development Team Manager
8 2 (5.41%) Head of Engineering
8 2 (5.41%) Head of Test
8 2 (5.41%) Java Development Manager
8 2 (5.41%) Java Development Team Leader
8 2 (5.41%) PHP Laravel Developer
8 2 (5.41%) PHP Software Engineer
8 2 (5.41%) Software Development Team Leader
Libraries, Frameworks & Software Standards
1 23 (62.16%) HTML
2 22 (59.46%) AngularJS
3 21 (56.76%) HTML5
4 20 (54.05%) CSS
5 12 (32.43%) .NET
6 11 (29.73%) CSS3
7 10 (27.03%) jQuery
7 10 (27.03%) LESS
7 10 (27.03%) Sass
7 10 (27.03%) Twitter Bootstrap
8 8 (21.62%) Backbone.js
8 8 (21.62%) Chai
8 8 (21.62%) Ember.js
8 8 (21.62%) Gherkin
8 8 (21.62%) MEAN Stack
8 8 (21.62%) RESTful
9 4 (10.81%) Middleware
10 3 (8.11%) Spring
11 2 (5.41%) ASP.NET MVC
11 2 (5.41%) NHibernate
Miscellaneous
1 19 (51.35%) User Experience
2 11 (29.73%) Greenfield Project
3 8 (21.62%) Cloud Native
3 8 (21.62%) Equities
4 6 (16.22%) Fixed Income
5 5 (13.51%) Analytical Skills
6 2 (5.41%) Computer Science
6 2 (5.41%) e-Learning
6 2 (5.41%) Enterprise Software
6 2 (5.41%) Foreign Exchange (FX)
7 1 (2.70%) Algorithms
7 1 (2.70%) EPoS
7 1 (2.70%) Hedge funds
7 1 (2.70%) Virtual Team
Operating Systems
1 5 (13.51%) Linux
2 2 (5.41%) Android
Processes & Methodologies
1 31 (83.78%) Agile Software Development
2 15 (40.54%) TDD
3 12 (32.43%) BDD
4 11 (29.73%) MVC
4 11 (29.73%) Software Engineering
5 10 (27.03%) Continuous Improvement
5 10 (27.03%) DevOps
5 10 (27.03%) Front End Development
5 10 (27.03%) Responsive Web Design
5 10 (27.03%) Workflow
6 9 (24.32%) Microservices
7 8 (21.62%) Analytics
7 8 (21.62%) Application Performance Management
7 8 (21.62%) Content Management
7 8 (21.62%) Enterprise Content Management
7 8 (21.62%) Marketing Automation
7 8 (21.62%) Performance Management
7 8 (21.62%) Quality Management
7 8 (21.62%) SEO
7 8 (21.62%) Web Application Development
Programming Languages
1 24 (64.86%) JavaScript
2 19 (51.35%) SQL
3 9 (24.32%) ES6
4 8 (21.62%) Java
5 5 (13.51%) C#
5 5 (13.51%) PHP
6 4 (10.81%) C
7 3 (8.11%) C++
7 3 (8.11%) Python
8 2 (5.41%) Ruby
8 2 (5.41%) T-SQL
8 2 (5.41%) TypeScript
Qualifications
1 12 (32.43%) Degree
2 2 (5.41%) ISTQB
2 2 (5.41%) ISTQB Advanced Certification
3 1 (2.70%) Computer Science Degree
Quality Assurance & Compliance
1 3 (8.11%) QA
2 2 (5.41%) Dodd-Frank
2 2 (5.41%) EMIR
2 2 (5.41%) MiFID
System Software
1 2 (5.41%) VirtualBox
2 1 (2.70%) Docker
Systems Management
1 2 (5.41%) Puppet
Vendors
1 8 (21.62%) Marketo
1 8 (21.62%) Sitecore
2 2 (5.41%) DevExpress
2 2 (5.41%) MuleSoft
2 2 (5.41%) Solace
2 2 (5.41%) Sybase
2 2 (5.41%) Xamarin
3 1 (2.70%) Oracle
3 1 (2.70%) Typemock
3 1 (2.70%) Zend
City, London
Finsbury Digital
Posted: Yesterday
City, London
Hays Finance Technology
Posted: Yesterday
City, London
Go Partnership.
Salary: From £55,000 to £70,000 per annum
Posted: 4 days ago
City, London
Venturi
Salary: £50000 - £70000 per annum
Posted: 6 days ago
City, London
Premier Media
Salary: £35000.00 per annum
Posted: 16 days ago