The following table provides summary statistics for permanent job vacancies 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 25 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Refactoring
UK
Rank 558 612 561
Rank change year-on-year +54 -51  
Permanent jobs citing Refactoring 320 372 425
As % of all permanent IT jobs advertised in the UK 0.38% 0.36% 0.40%
As % of the Processes & Methodologies category 0.42% 0.41% 0.46%
Number of salaries quoted 262 303 314
Median salary £45,000 £47,500 £50,000
Median salary % change year-on-year -5.26% -5.00%  
90% offered a salary of more than £33,000 £34,600 £35,000
10% offered a salary of more than £75,000 £72,500 £77,500
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

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 with a requirement for process and methodology skills.

Process & Methodology Skills
UK
Permanent job vacancies with a requirement for process and methodology skills 75633 91466 92413
As % of all permanent IT job vacancies advertised in the UK 89.04% 88.55% 87.00%
Number of salaries quoted 62140 75689 74754
Median salary £50,000 £50,000 £49,500
Median salary % change year-on-year - +1.01%  
90% offered a salary of more than £32,500 £32,500 £31,500
10% offered a salary of more than £77,500 £75,000 £75,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Refactoring
Job Vacancy Trend

The job posting trend of jobs advertised 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 UK

Refactoring
Salary Trend

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

Salary trend for Refactoring in the UK

Refactoring
Salary Histogram

The salary distribution of IT jobs citing Refactoring over the 3 months to 25 March 2017.

Salary histogram for Refactoring in the UK

Refactoring
Top 30 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Refactoring within the UK over the 3 months to 25 March 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
England +52 306 £45,000 -10.00% 46
London +17 120 £65,000 - 16
South East +77 69 £42,500 +6.25% 14
South West +21 37 £33,000 -12.00% 4
East of England +42 28 £50,750 -21.92% 3
North West -4 28 £39,000 +20.00% 4
Manchester -8 21 £43,000 +39.83% 3
City of London +62 19 £69,377 -3.64% 1
Oxfordshire +16 16 £37,500 -43.39% 1
Somerset -2 16 £33,000 -12.00%
West Sussex +21 15 £42,500 -12.82% 1
Cambridgeshire +21 14 £50,000 +69.49% 1
Cambridge +19 14 £50,000 +69.49% 1
Hampshire +3 14 £48,750 +18.90% 5
Gatwick - 12 £42,500 -
Hertfordshire - 12 £60,000 - 1
Crawley - 11 £42,500 - 1
Hatfield - 11 £60,000 - 1
Yorkshire +26 10 £35,000 -30.00%
Berkshire +41 9 £25,500 -36.25% 3
Southampton +3 9 £40,000 -1.23% 1
Poole - 9 £40,000 -
Wallingford - 9 £37,500 -
Dorset - 9 £40,000 -
Surrey +33 8 £62,500 +78.57% 2
West Midlands +13 8 £45,000 - 1
Glasgow +17 7 - -
Scotland +13 7 - - 3
Buckinghamshire - 7 £47,500 - 2
Milton Keynes - 7 £47,500 - 2

Refactoring
Top 30 Related IT Skills

For the 6 months to 25 March 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 with a requirement for Refactoring.

1 481 (75.27%) Agile Software Development
2 354 (55.40%) JavaScript
3 285 (44.60%) HTML
4 283 (44.29%) TDD
5 274 (42.88%) Java
6 265 (41.47%) OO
7 256 (40.06%) CSS
8 253 (39.59%) Git (software)
9 246 (38.50%) Scrum
10 224 (35.05%) Software Engineering
11 216 (33.80%) C#
11 216 (33.80%) .NET
12 193 (30.20%) SQL
13 192 (30.05%) MVC
14 183 (28.64%) Degree
15 163 (25.51%) AngularJS
16 157 (24.57%) Linux
17 156 (24.41%) Continuous Integration
18 154 (24.10%) SQL Server
19 146 (22.85%) ASP.NET
20 142 (22.22%) jQuery
20 142 (22.22%) HTML5
21 131 (20.50%) BDD
22 124 (19.41%) OOP
23 118 (18.47%) SOA
24 117 (18.31%) Web Services
25 115 (18.00%) Subversion
26 114 (17.84%) Finance
27 112 (17.53%) Amazon AWS
28 110 (17.21%) MySQL

Refactoring
Top Related IT Skills 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 36 (5.63%) Oracle SOA Suite
2 31 (4.85%) SharePoint
3 30 (4.69%) Oracle Service Bus
4 24 (3.76%) IIS
5 20 (3.13%) OpenStack
6 13 (2.03%) Apache
7 9 (1.41%) WebSphere
8 8 (1.25%) Confluence
8 8 (1.25%) JBoss
8 8 (1.25%) lighttpd
8 8 (1.25%) WebLogic
9 7 (1.10%) Apache Spark
10 4 (0.63%) CMS
10 4 (0.63%) Elasticsearch
11 3 (0.47%) Adobe Experience Manager
12 2 (0.31%) Mule
12 2 (0.31%) NServiceBus
12 2 (0.31%) OpenROAD
12 2 (0.31%) WildFly
13 1 (0.16%) SharePoint Server
Applications
1 44 (6.89%) MS Excel
2 14 (2.19%) Photoshop
3 2 (0.31%) Simulink
4 1 (0.16%) MS Office
Business Applications
1 14 (2.19%) SAP Oil and Gas
2 1 (0.16%) Magento
Cloud Services
1 112 (17.53%) Amazon AWS
2 30 (4.69%) Microsoft Azure
2 30 (4.69%) Office 365
3 24 (3.76%) Amazon EC2
4 23 (3.60%) SaaS
5 18 (2.82%) GitHub
6 6 (0.94%) Amazon SQS
6 6 (0.94%) PaaS
7 5 (0.78%) Amazon CloudSearch
7 5 (0.78%) Amazon S3
7 5 (0.78%) AWS CloudFormation
8 4 (0.63%) IaaS
9 3 (0.47%) G Suite
10 2 (0.31%) Amazon EMR
11 1 (0.16%) Cloud Computing
11 1 (0.16%) Google Analytics
11 1 (0.16%) MailChimp
11 1 (0.16%) Route 53
11 1 (0.16%) Trello
Communications & Networking
1 29 (4.54%) HTTP
2 26 (4.07%) Internet
3 10 (1.56%) TCP/IP
4 9 (1.41%) DNS
4 9 (1.41%) SMTP
5 8 (1.25%) ATM
5 8 (1.25%) VoIP
6 6 (0.94%) LDAP
7 4 (0.63%) Skype
8 3 (0.47%) MPLS
9 1 (0.16%) HTTPS
Database & Business Intelligence
1 154 (24.10%) SQL Server
2 110 (17.21%) MySQL
3 87 (13.62%) MongoDB
4 86 (13.46%) Relational Database
5 78 (12.21%) NoSQL
6 29 (4.54%) Big Data
7 28 (4.38%) PostgreSQL
8 18 (2.82%) Apache Cassandra
8 18 (2.82%) SQL Server 2014
9 17 (2.66%) Amazon RDS
9 17 (2.66%) SQL Server 2012
10 15 (2.35%) RDBMS
11 12 (1.88%) Redis
12 11 (1.72%) SQL Server Reporting Services
13 9 (1.41%) DB2
13 9 (1.41%) SQL Server 2008
14 8 (1.25%) Amazon DynamoDB
15 7 (1.10%) SQL Server Analysis Services
16 6 (0.94%) Microsoft Analysis Services
16 6 (0.94%) VLDB
Development Applications
1 253 (39.59%) Git (software)
2 115 (18.00%) Subversion
3 89 (13.93%) Jenkins
4 88 (13.77%) Selenium
5 74 (11.58%) JUnit
6 71 (11.11%) Cucumber
7 52 (8.14%) TeamCity
8 50 (7.82%) NUnit
9 45 (7.04%) Maven
10 43 (6.73%) Jasmine
11 42 (6.57%) Team Foundation Server
12 41 (6.42%) JIRA
13 39 (6.10%) Gradle
13 39 (6.10%) MSTest
14 36 (5.63%) Sonatype Nexus
15 34 (5.32%) Artifactory
15 34 (5.32%) VSS/SourceSafe
16 32 (5.01%) Bugzilla
16 32 (5.01%) Trac
17 29 (4.54%) Visual Studio
General
1 114 (17.84%) Finance
2 49 (7.67%) Retail
3 40 (6.26%) Telecoms
4 39 (6.10%) Advertising
5 32 (5.01%) Marketing
6 25 (3.91%) Games
7 21 (3.29%) Electronics
8 15 (2.35%) Online Betting
9 14 (2.19%) Manufacturing
10 12 (1.88%) Financial Institution
11 9 (1.41%) Back Office
12 8 (1.25%) Banking
12 8 (1.25%) Billing
12 8 (1.25%) Front Office
13 6 (0.94%) Automotive
13 6 (0.94%) Legal
14 3 (0.47%) Investment Banking
14 3 (0.47%) Publishing
15 2 (0.31%) German Language
15 2 (0.31%) Music Industry
Job Titles
1 426 (66.67%) Developer
2 98 (15.34%) Senior Developer
3 90 (14.08%) Java Developer
4 86 (13.46%) .NET Developer
5 85 (13.30%) Software Developer
6 84 (13.15%) C# Developer
7 68 (10.64%) C# .NET Developer
8 65 (10.17%) Architect
9 64 (10.02%) Agile Developer
10 59 (9.23%) ASP.NET Developer
11 57 (8.92%) JavaScript Developer
11 57 (8.92%) Software Engineer
12 56 (8.76%) C# ASP.NET Developer
13 52 (8.14%) Web Developer
14 47 (7.36%) SQL Developer
15 42 (6.57%) Agile C# Developer
15 42 (6.57%) Senior Java Developer
15 42 (6.57%) SQL Server Developer
16 41 (6.42%) PHP Developer
17 38 (5.95%) Agile .NET Developer
Libraries, Frameworks & Software Standards
1 285 (44.60%) HTML
2 256 (40.06%) CSS
3 216 (33.80%) .NET
4 163 (25.51%) AngularJS
5 146 (22.85%) ASP.NET
6 142 (22.22%) HTML5
6 142 (22.22%) jQuery
7 117 (18.31%) Web Services
8 94 (14.71%) ASP.NET MVC
9 89 (13.93%) REST
10 79 (12.36%) Spring
11 77 (12.05%) CSS3
12 69 (10.80%) Twitter Bootstrap
12 69 (10.80%) XML
13 68 (10.64%) .NET Framework
14 64 (10.02%) JSON
15 63 (9.86%) WCF
16 55 (8.61%) React
17 50 (7.82%) KnockoutJS
17 50 (7.82%) Node.js
Miscellaneous
1 109 (17.06%) Computer Science
2 77 (12.05%) User Experience
3 51 (7.98%) Mobile App
4 44 (6.89%) Analytical Skills
5 18 (2.82%) Fintech
6 17 (2.66%) Algorithms
6 17 (2.66%) Hedge funds
7 16 (2.50%) Online Games
8 12 (1.88%) Data Centre
9 10 (1.56%) Enterprise Software
9 10 (1.56%) FMCG
10 8 (1.25%) iPad
10 8 (1.25%) Management Information System
11 6 (0.94%) Foreign Exchange (FX)
11 6 (0.94%) Streaming Video
11 6 (0.94%) SystemC
11 6 (0.94%) Virtual Team
12 5 (0.78%) Derivative
12 5 (0.78%) EPoS
13 4 (0.63%) Video Conferencing
Operating Systems
1 157 (24.57%) Linux
2 67 (10.49%) Windows
3 46 (7.20%) Unix
4 26 (4.07%) Windows Server
5 21 (3.29%) Android
6 17 (2.66%) Windows Server 2003
7 14 (2.19%) Apple iOS
8 3 (0.47%) Mac OS X
9 2 (0.31%) Debian
9 2 (0.31%) Ubuntu
10 1 (0.16%) CentOS
10 1 (0.16%) Windows 10
10 1 (0.16%) Windows 7
10 1 (0.16%) Windows Server 2008
10 1 (0.16%) Windows Server 2012
Processes & Methodologies
1 481 (75.27%) Agile Software Development
2 283 (44.29%) TDD
3 265 (41.47%) OO
4 246 (38.50%) Scrum
5 224 (35.05%) Software Engineering
6 192 (30.05%) MVC
7 156 (24.41%) Continuous Integration
8 131 (20.50%) BDD
9 124 (19.41%) OOP
10 118 (18.47%) SOA
11 93 (14.55%) DevOps
12 92 (14.40%) Automated Testing
12 92 (14.40%) Open Source
12 92 (14.40%) Unit Testing
13 82 (12.83%) SOLID
14 71 (11.11%) OOD
15 70 (10.95%) Continuous Delivery
15 70 (10.95%) Web Development
16 69 (10.80%) E-Commerce
17 67 (10.49%) Microservices
Programming Languages
1 354 (55.40%) JavaScript
2 274 (42.88%) Java
3 216 (33.80%) C#
4 193 (30.20%) SQL
5 72 (11.27%) C++
6 70 (10.95%) Python
7 65 (10.17%) Ruby
8 62 (9.70%) PHP
9 45 (7.04%) TypeScript
10 36 (5.63%) T-SQL
11 33 (5.16%) Scala
12 30 (4.69%) C
13 27 (4.23%) Perl
13 27 (4.23%) PowerShell
14 25 (3.91%) VB.NET
15 20 (3.13%) ES6
16 14 (2.19%) Bash Shell
17 13 (2.03%) Go
18 9 (1.41%) Shell Script
19 8 (1.25%) Objective-C
Qualifications
1 183 (28.64%) Degree
2 21 (3.29%) PhD
3 13 (2.03%) SC Cleared
3 13 (2.03%) Security Cleared
4 6 (0.94%) ISTQB
5 4 (0.63%) ISEB
6 2 (0.31%) ISTQB Advanced Certification
6 2 (0.31%) PMI Certification
7 1 (0.16%) CFA
7 1 (0.16%) DBS Check
Quality Assurance & Compliance
1 59 (9.23%) QA
2 5 (0.78%) Dodd-Frank
2 5 (0.78%) EMIR
2 5 (0.78%) MiFID
3 2 (0.31%) FATCA
4 1 (0.16%) ISO 9001
4 1 (0.16%) PCI DSS
System Software
1 24 (3.76%) Docker
2 8 (1.25%) vCloud
2 8 (1.25%) vSphere
3 6 (0.94%) Active Directory
4 4 (0.63%) Shibboleth
4 4 (0.63%) Virtual Machines
5 2 (0.31%) Firmware
Systems Management
1 34 (5.32%) Puppet
2 21 (3.29%) Opscode Chef
3 15 (2.35%) Ansible
4 6 (0.94%) Failover Clustering
4 6 (0.94%) Microsoft Clustering
5 5 (0.78%) Cacti
5 5 (0.78%) Graphite
5 5 (0.78%) Nagios
5 5 (0.78%) ZABBIX
6 4 (0.63%) Terraform
7 2 (0.31%) HP Quality Center
8 1 (0.16%) Kubernetes
8 1 (0.16%) SCCM
Vendors
1 85 (13.30%) Oracle
2 81 (12.68%) Microsoft
3 35 (5.48%) Xamarin
4 27 (4.23%) Sitecore
5 26 (4.07%) hybris
5 26 (4.07%) Salesforce.com
6 16 (2.50%) SAP
7 10 (1.56%) Google
8 9 (1.41%) Perforce
9 8 (1.25%) Cognizant
9 8 (1.25%) DevExpress
9 8 (1.25%) Zend
10 7 (1.10%) RedGate
10 7 (1.10%) Solace
11 6 (0.94%) MuleSoft
12 5 (0.78%) New Relic
12 5 (0.78%) SaltStack
13 4 (0.63%) Infobright
14 3 (0.47%) Meraki
14 3 (0.47%) Tableau
London
Edward Carter Solutions
Salary: £40000 - £45000 per annum + Full package
Posted: Yesterday
Reading, Berkshire
Colston Consulting
Salary: £40000 - £45000 per annum
Posted: Yesterday
Milton Keynes, Buckinghamshire
IT Connections
Salary: 40,000 to £55,000
Posted: 21 hours ago
Reading, Berkshire
Colston Consulting
Salary: £50000 - £55000 per annum
Posted: Yesterday
Milton Keynes
White Clarke Group
Salary: £30k- £40k
Posted: Yesterday
Edinburgh, Midlothian
Harvey Nash plc
Posted: 21 hours ago
West Midlands
IT Connections
Salary: to £45000
Posted: 21 hours ago
West London
Opus Resourcing Ltd
Salary: £35000 - £50000 per annum + Bens + Bonus to 10%
Posted: 2 days ago
Belfast, County Antrim
HAYS INFORMATION TECHNOLOGY
Salary: £30000.00 - £45000.00 per annum
Posted: 2 days ago
London
Hiring People
Salary: Competitive salary STE
Posted: Yesterday
Bristol, Avon
Real Time Recruitment Solutions
Salary: 50,000-60,000 + benefits
Posted: Yesterday
London
James Chase Solutions
Salary: Bonus
Posted: Yesterday
City, London
Edison Hill Ltd
Salary: From £45,000 to £55,000 per annum + Amazing Benefits (inc Uncapped Hol
Posted: 2 days ago
UK
ClearCube Consulting
Salary: Up to £75,000 per annum (Remote if required)
Posted: 2 days ago
London
ClearCube Consulting
Salary: Up to £75,000 per annum
Posted: 2 days ago
Edinburgh, Midlothian
ClearCube Consulting
Salary: Up to £70,000 per annum + Benefits (Remote)
Posted: 2 days ago
Berkshire
Staffworx Ltd
Salary: excellent + bens
Posted: 4 days ago
Northamptonshire
Harvey Nash plc
Salary: £60000 - £70000 per annum
Posted: 4 days ago
Guildford, Surrey
JM
Salary: £30000 - £55000 per annum + bonus, benefits
Posted: 4 days ago
West London
Opus Resourcing Ltd
Salary: £65000 - £70000 per annum + Bens + Bonus to 10%
Posted: 3 days ago
North West London
Bentley Whitaker
Salary: From £70,000 to £100,000 per annum Shares, pension, flexi hours, Cante
Posted: 4 days ago
Altrincham, Cheshire
360 Resourcing Solutions
Salary: £40k - 45k per year + Superb Benefits
Posted: 5 days ago
Crawley, West Sussex
Go Partnership.
Salary: From £30,000 to £34,000 per annum + Benefits
Posted: 4 days ago
Hatfield, Hertfordshire
JM
Salary: £45000 - £60000 per annum + benefits, bonus
Posted: 4 days ago
West London
24 Seven
Salary: £50k - 70k per year
Posted: 4 days ago
Havant, Hampshire
Jobsite
Salary: Competitive Salary plus Generous Benefits
Posted: 9 days ago
Havant, Hampshire
Jobsite
Salary: Competitive Salary plus 29 days holiday & Group Pension Scheme
Posted: 9 days ago
Havant, Hampshire
Jobsite
Salary: Competitive Salary plus Generous Benefits
Posted: 9 days ago
Oxford
CPS Group Limited
Salary: £60000 per annum
Posted: 9 days ago
Southampton
Hays Specialist Recruitment Ltd
Salary: £20000 - £32000 per annum + Package
Posted: 12 days ago