The following table provides summary statistics for permanent job vacancies advertised in 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
England / London
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 396 430 387
Rank change year-on-year +34 -43  
Permanent jobs citing Refactoring 228 217 314
As % of all permanent IT jobs advertised in London 0.62% 0.54% 0.71%
As % of the Processes & Methodologies category 0.68% 0.60% 0.80%
Number of salaries quoted 142 199 207
Median salary £60,000 £65,000 £60,000
Median salary % change year-on-year -7.69% +8.33%  
90% offered a salary of more than £42,750 £50,000 £44,600
10% offered a salary of more than £100,000 £80,000 £80,000
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 London with a requirement for process and methodology skills.

Process & Methodology Skills
London
Permanent job vacancies with a requirement for process and methodology skills 33389 36265 39395
As % of all permanent IT job vacancies advertised in London 91.09% 90.54% 89.01%
Number of salaries quoted 26535 31435 33090
Median salary £60,104 £60,000 £57,500
Median salary % change year-on-year +0.17% +4.34%  
90% offered a salary of more than £40,000 £40,000 £37,500
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 London

The job posting trend of jobs advertised in 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 London

Refactoring
Salary Trend in London

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

Salary trend for Refactoring in London

Refactoring
Salary Histogram in London

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

Salary histogram for Refactoring in London

Refactoring
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Refactoring within the London region over the 3 months to 28 June 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
City of London +31 19 £58,750 -9.61% 5
Croydon +4 2 - -
Kingston Upon Thames - 2 £50,000 -
Refactoring
England

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 London region with a requirement for Refactoring.

1 277 (80.06%) Agile Software Development
2 206 (59.54%) Java
3 158 (45.66%) TDD
4 148 (42.77%) JavaScript
5 133 (38.44%) BDD
6 121 (34.97%) Finance
7 119 (34.39%) Git (software)
8 110 (31.79%) Continuous Integration
9 108 (31.21%) Software Engineering
10 99 (28.61%) SQL
11 96 (27.75%) Scrum
12 87 (25.14%) Retail
13 86 (24.86%) SQL Server
14 84 (24.28%) OO
15 83 (23.99%) C#
16 82 (23.70%) HTML
17 78 (22.54%) CSS
18 75 (21.68%) Unit Testing
18 75 (21.68%) AngularJS
19 74 (21.39%) QA
20 71 (20.52%) SOAP
20 71 (20.52%) Web Services
20 71 (20.52%) NoSQL
21 70 (20.23%) User Experience
22 69 (19.94%) Microservices
23 68 (19.65%) Kanban
23 68 (19.65%) .NET
24 67 (19.36%) JUnit
24 67 (19.36%) Spring
25 65 (18.79%) Asset Management

Refactoring
Co-occurring IT Skills in 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 39 (11.27%) Apache
2 28 (8.09%) JBoss
2 28 (8.09%) Tomcat
3 20 (5.78%) OpenStack
4 18 (5.20%) CMS
5 16 (4.62%) WebSphere
6 15 (4.34%) Sitecore CMS
7 14 (4.05%) EPiServer
8 7 (2.02%) WebLogic
9 4 (1.16%) Apache Spark
10 2 (0.58%) IPython
10 2 (0.58%) Mule
10 2 (0.58%) Oracle Coherence
10 2 (0.58%) Oracle SOA Suite
11 1 (0.29%) Apache Pig
11 1 (0.29%) Jupyter
11 1 (0.29%) nginx
11 1 (0.29%) NServiceBus
11 1 (0.29%) SharePoint
Applications
1 9 (2.60%) Photoshop
2 1 (0.29%) Microsoft Excel
2 1 (0.29%) Microsoft Office
Business Applications
1 13 (3.76%) Eloqua
2 3 (0.87%) MetaTrader
3 2 (0.58%) Advent Geneva
3 2 (0.58%) Front Arena
3 2 (0.58%) Summit
Cloud Services
1 41 (11.85%) Amazon AWS
2 35 (10.12%) Microsoft Azure
3 15 (4.34%) SaaS
4 14 (4.05%) GitHub
5 13 (3.76%) Amazon EC2
6 12 (3.47%) Amazon SQS
7 10 (2.89%) Amazon S3
8 3 (0.87%) Google Cloud Platform
9 2 (0.58%) Amazon EMR
10 1 (0.29%) Heroku
10 1 (0.29%) Office 365
10 1 (0.29%) PaaS
10 1 (0.29%) Salesforce Sales Cloud
10 1 (0.29%) Slack
Communications & Networking
1 7 (2.02%) VoIP
2 4 (1.16%) LDAP
3 3 (0.87%) HTTP
4 2 (0.58%) Internet
4 2 (0.58%) Skype
5 1 (0.29%) DNS
5 1 (0.29%) ICMP
5 1 (0.29%) TCP/IP
Database & Business Intelligence
1 86 (24.86%) SQL Server
2 71 (20.52%) NoSQL
3 56 (16.18%) Relational Database
4 38 (10.98%) Neo4j
5 37 (10.69%) MySQL
6 35 (10.12%) MongoDB
6 35 (10.12%) Redis
7 28 (8.09%) Apache Cassandra
8 27 (7.80%) PostgreSQL
9 22 (6.36%) RDBMS
10 14 (4.05%) Amazon DynamoDB
11 13 (3.76%) Couchbase
12 10 (2.89%) Big Data
13 5 (1.45%) Azure SQL Database
14 4 (1.16%) DocumentDB
14 4 (1.16%) SQL Server 2012
14 4 (1.16%) SQL Server 2016
15 3 (0.87%) BigQuery
15 3 (0.87%) SQL Server 2008
16 2 (0.58%) Hadoop
Development Applications
1 119 (34.39%) Git (software)
2 67 (19.36%) JUnit
3 59 (17.05%) Maven
4 53 (15.32%) JIRA
5 52 (15.03%) Selenium
6 51 (14.74%) Mercurial
7 48 (13.87%) Subversion
8 44 (12.72%) TeamCity
9 41 (11.85%) Cucumber
10 38 (10.98%) Hudson
11 36 (10.40%) Ant
12 31 (8.96%) Jenkins
13 28 (8.09%) EasyMock
13 28 (8.09%) jMock
14 26 (7.51%) Team Foundation Server
15 21 (6.07%) gulp
15 21 (6.07%) Karma Test Runner
16 18 (5.20%) Visual Studio
17 17 (4.91%) Bower
17 17 (4.91%) Protractor
General
1 121 (34.97%) Finance
2 87 (25.14%) Retail
3 59 (17.05%) Banking
3 59 (17.05%) Investment Banking
4 56 (16.18%) Retail Banking
5 32 (9.25%) Front Office
6 20 (5.78%) Marketing
7 19 (5.49%) Games
7 19 (5.49%) Telecoms
8 16 (4.62%) Financial Institution
9 15 (4.34%) Advertising
10 13 (3.76%) Back Office
11 10 (2.89%) Online Betting
12 9 (2.60%) Billing
13 3 (0.87%) Law
14 2 (0.58%) Legal
Job Titles
1 229 (66.18%) Developer
2 78 (22.54%) Java Developer
3 52 (15.03%) Software Developer
4 40 (11.56%) E-Commerce Developer
5 38 (10.98%) Senior Developer
5 38 (10.98%) Software Engineer
6 34 (9.83%) Java Software Developer
6 34 (9.83%) Python Developer
7 29 (8.38%) Senior Java Developer
8 27 (7.80%) Java E-Commerce Developer
9 24 (6.94%) Architect
10 21 (6.07%) Front End Developer (Client-Side Developer)
10 21 (6.07%) Lead Developer
11 19 (5.49%) .NET Developer
12 15 (4.34%) PHP Developer
12 15 (4.34%) Ruby Developer
13 13 (3.76%) C# Developer
13 13 (3.76%) Perl Developer
14 12 (3.47%) Full Stack Developer
14 12 (3.47%) Software Manager
Libraries, Frameworks & Software Standards
1 82 (23.70%) HTML
2 78 (22.54%) CSS
3 75 (21.68%) AngularJS
4 71 (20.52%) SOAP
4 71 (20.52%) Web Services
5 68 (19.65%) .NET
6 67 (19.36%) Spring
7 61 (17.63%) REST
8 58 (16.76%) HTML5
9 57 (16.47%) Hibernate
10 50 (14.45%) RESTful
11 45 (13.01%) CSS3
12 35 (10.12%) jQuery
13 34 (9.83%) Node.js
13 34 (9.83%) React
14 32 (9.25%) Middleware
15 29 (8.38%) Sass
16 27 (7.80%) LESS
17 26 (7.51%) Twitter Bootstrap
18 24 (6.94%) ASP.NET
Miscellaneous
1 70 (20.23%) User Experience
2 64 (18.50%) Computer Science
3 37 (10.69%) Analytical Skills
4 35 (10.12%) Algorithms
5 28 (8.09%) Data Structures
5 28 (8.09%) Linux Command Line
6 25 (7.23%) Hedge funds
7 24 (6.94%) Derivative
8 22 (6.36%) Equity Derivative
8 22 (6.36%) Fintech
9 16 (4.62%) Greenfield Project
10 14 (4.05%) Mobile App
11 13 (3.76%) Cloud Native
12 12 (3.47%) Equities
12 12 (3.47%) Online Games
13 8 (2.31%) Foreign Exchange (FX)
14 7 (2.02%) Data Centre
15 6 (1.73%) Fixed Income
16 5 (1.45%) Enterprise Software
17 4 (1.16%) EPoS
Operating Systems
1 60 (17.34%) Linux
2 49 (14.16%) Windows
3 45 (13.01%) Unix
4 31 (8.96%) Android
5 22 (6.36%) Apple iOS
Processes & Methodologies
1 277 (80.06%) Agile Software Development
2 158 (45.66%) TDD
3 133 (38.44%) BDD
4 110 (31.79%) Continuous Integration
5 108 (31.21%) Software Engineering
6 96 (27.75%) Scrum
7 84 (24.28%) OO
8 75 (21.68%) Unit Testing
9 69 (19.94%) Microservices
10 68 (19.65%) Kanban
11 65 (18.79%) Asset Management
12 61 (17.63%) E-Commerce
13 58 (16.76%) Test Automation
14 57 (16.47%) SDLC
15 56 (16.18%) Wealth Management
16 54 (15.61%) Multithreading
17 49 (14.16%) Front End Development
18 46 (13.29%) MVC
19 45 (13.01%) DevOps
20 42 (12.14%) Continuous Delivery
Programming Languages
1 206 (59.54%) Java
2 148 (42.77%) JavaScript
3 99 (28.61%) SQL
4 83 (23.99%) C#
5 61 (17.63%) Python
6 40 (11.56%) Ruby
7 37 (10.69%) C++
8 32 (9.25%) Groovy
9 27 (7.80%) Shell Script
10 25 (7.23%) Scala
11 22 (6.36%) Perl
11 22 (6.36%) PHP
12 21 (6.07%) ES6
13 16 (4.62%) TypeScript
14 10 (2.89%) Elixir
15 9 (2.60%) Bash Shell
15 9 (2.60%) T-SQL
16 8 (2.31%) PowerShell
17 7 (2.02%) C
18 4 (1.16%) Objective-C
Qualifications
1 39 (11.27%) Degree
2 18 (5.20%) PhD
3 13 (3.76%) Computer Science Degree
4 2 (0.58%) ISTQB
4 2 (0.58%) ISTQB Advanced Certification
5 1 (0.29%) CFA
5 1 (0.29%) Master's Degree
5 1 (0.29%) MBA
Quality Assurance & Compliance
1 74 (21.39%) QA
2 3 (0.87%) Dodd-Frank
2 3 (0.87%) EMIR
2 3 (0.87%) MiFID
2 3 (0.87%) SEPA
3 1 (0.29%) Data Quality
System Software
1 14 (4.05%) Docker
2 10 (2.89%) Shibboleth
3 7 (2.02%) vCloud
3 7 (2.02%) vSphere
4 5 (1.45%) VirtualBox
5 3 (0.87%) Firmware
6 2 (0.58%) LXC
Systems Management
1 12 (3.47%) Puppet
2 10 (2.89%) Terraform
3 7 (2.02%) Ansible
3 7 (2.02%) Opscode Chef
4 2 (0.58%) Kubernetes
5 1 (0.29%) Chronos
5 1 (0.29%) Consul
5 1 (0.29%) Marathon
5 1 (0.29%) Mesos
Vendors
1 57 (16.47%) Oracle
2 33 (9.54%) Perforce
2 33 (9.54%) Sybase
3 28 (8.09%) CA Agile Central
4 22 (6.36%) Sun
5 18 (5.20%) Sitecore
6 14 (4.05%) Google
7 13 (3.76%) Marketo
7 13 (3.76%) Microsoft
8 11 (3.18%) Xamarin
9 9 (2.60%) DevExpress
10 8 (2.31%) hybris
11 4 (1.16%) Solace
11 4 (1.16%) Zend
12 3 (0.87%) MuleSoft
13 2 (0.58%) Advent
13 2 (0.58%) Bloomberg
13 2 (0.58%) Charles River
13 2 (0.58%) Sophis
13 2 (0.58%) Tableau
North London
Sage UK Limited
Posted: 21 hours ago
City, London
Finsbury Digital
Posted: Yesterday
West London
Evolution Recruitment Solutions
Salary: Competitive Salary - Please contact for details
Posted: Yesterday
London
Westbourne Partners
Salary: From £35,000 to £65,000 per annum Level of salary really dependent on
Posted: 3 days ago
London
SPS Resourcing
Salary: From £80,000 to £85,000 per annum Excellent Bonus & Benefits
Posted: 16 hours ago
City, London
Hays Finance Technology
Posted: Yesterday
London
UBS
Posted: 2 days ago
London
Client Server
Salary: £60k to £75k + bonus + benefits
Posted: 6 days ago
South West London
Lorien Resourcing
Posted: Yesterday
West London
Maclean Moore Consulting
Posted: 5 days ago
London
UBS
Posted: 3 days ago
London
Client Server
Salary: £70k to £85k + bonus + benefits
Posted: 6 days ago
City, London
Go Partnership.
Salary: From £55,000 to £70,000 per annum
Posted: 4 days ago
London
Salt
Salary: £50000.00 - £70000.00 per annum + bonus+benefits+package
Posted: 6 days ago
City, London
Venturi
Salary: £50000 - £70000 per annum
Posted: 6 days ago
West London
Opus Resourcing Ltd
Salary: £60000 - £70000 per annum + Bens + Bonus to 10%
Posted: 6 days ago
London
Thornton Gregory
Salary: £40,000 - £60,000 per year
Posted: 7 days ago
London
Morgan Stanley
Salary: Competitive plus benefits
Posted: 14 days ago
London
Morgan Stanley
Salary: Competitive plus benefits
Posted: 14 days ago
London
Opus Recruitment Solutions Ltd
Salary: £90000 - £110000 per annum, Benefits Excellent Benefits and Bonus
Posted: 4 days ago
London
Morgan Stanley
Salary: Competitive plus benefits
Posted: 14 days ago
London
Hays London City Cheapside
Salary: £70000.00 - £75000.00 per annum
Posted: 14 days ago
City, London
Premier Media
Salary: £35000.00 per annum
Posted: 16 days ago
London
Masabi
Posted: 26 days ago
London
aap3
Salary: £110000.00 per annum
Posted: 14 days ago
London
BAE SYSTEMS
Salary: Competitive + Benefits
Posted: 26 days ago