The table below looks at the statistics for Refactoring skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited Refactoring over the 3 months to 8 December 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
8 Dec 2016
Same period 2015 Same period 2014
Refactoring
Rank 323 377 356
Rank change year-on-year
+54 -21
Contract jobs citing Refactoring 105 47 82
As % of all contract IT jobs located in London 0.49% 0.21% 0.35%
As % of the Processes & Methodologies category 0.58% 0.25% 0.43%
Number of daily rates quoted 68 36 60
Median daily rate £525 £453 £481
Median daily rate % change year-on-year
+16.02% -5.97%
90% offered a daily rate of more than £425 £324 £350
10% offered a daily rate of more than £575 £533 £625
UK excluding London median daily rate £400 £375 £401
% change year-on-year
+6.66% -6.48%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.75 - £71.00
Refactoring
England

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

Processes & Methodologies Category
London
Contract IT job ads with a match in the
Processes & Methodologies category
18239 18851 19054
As % of all contract IT jobs located in London 84.79% 83.56% 80.75%
Number of daily rates quoted 13166 13449 14068
Median daily rate £480 £463 £450
Median daily rate % change year-on-year
+3.78% +2.77%
90% offered a daily rate of more than £340 £325 £300
10% offered a daily rate of more than £625 £625 £625
UK excluding London median daily rate £413 £400 £385
% change year-on-year
+3.12% +3.89%
Number of hourly rates quoted 194 230 244
Median hourly rate £25.00 £22.62 £22.38
Median hourly rate % change year-on-year
+10.52% +1.09%
90% offered a hourly rate of more than £13.50 £12.50 £11.50
10% offered a hourly rate of more than £55.00 £50.00 £53.50
UK excluding London median hourly rate £31.00 £35.00 £25.00
% change year-on-year
-11.42% +40.00%

Refactoring
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing Refactoring as a proportion of all IT contracts with a match in the Processes & Methodologies category.

Refactoring Jobs Demand Trend in London

Refactoring
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Refactoring across the London region.

Refactoring Daily Rate Trend in London

Refactoring
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Refactoring across the London region over the 3 months to 8 December 2016.

Refactoring Daily Rate Histogram in London

Refactoring
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Refactoring across the London region.

Refactoring Hourly Rate Trend in London

Refactoring
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Refactoring within the London region over the 3 months to 8 December 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +2 15 £525 +20.55% 2
Croydon - 1 - -
Hammersmith - 1 - -
Refactoring
England

Refactoring
Top 30 Related IT Skills in London

For the 6 months to 8 December 2016, 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 London region with a requirement for Refactoring.

1 134 (73.22%) Agile Software Development
2 112 (61.20%) Java
3 104 (56.83%) Scrum
4 100 (54.64%) TDD
5 92 (50.27%) JavaScript
6 85 (46.45%) BDD
7 80 (43.72%) Git (software)
8 77 (42.08%) HTML
9 76 (41.53%) CSS
10 71 (38.80%) Web Services
11 68 (37.16%) Node.js
12 64 (34.97%) HTML5
13 62 (33.88%) jQuery
14 58 (31.69%) Spring
15 55 (30.05%) AngularJS
16 54 (29.51%) Jenkins
16 54 (29.51%) Linux
17 48 (26.23%) SQL
17 48 (26.23%) MVC
18 46 (25.14%) DevOps
19 45 (24.59%) CSS3
19 45 (24.59%) SOAP
19 45 (24.59%) Continuous Integration
20 44 (24.04%) REST
21 41 (22.40%) JIRA
22 40 (21.86%) Unix
23 39 (21.31%) Mockito
24 38 (20.77%) JUnit
24 38 (20.77%) Finance
25 37 (20.22%) Web Development

Refactoring
Top Related 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 14 (7.65%) WebSphere
2 12 (6.56%) Apache
3 9 (4.92%) OpenStack
4 4 (2.19%) Apache Spark
4 4 (2.19%) IIS
5 3 (1.64%) Confluence
5 3 (1.64%) Elasticsearch
5 3 (1.64%) IPython
5 3 (1.64%) JBoss
5 3 (1.64%) Mule
6 2 (1.09%) Cloud Foundry
6 2 (1.09%) Drupal
6 2 (1.09%) nginx
6 2 (1.09%) SAS
6 2 (1.09%) Tomcat
7 1 (0.55%) Apache ServiceMix
7 1 (0.55%) BizTalk Server
7 1 (0.55%) Mule ESB
Applications
1 5 (2.73%) MS Excel
2 2 (1.09%) MS Office
Business Applications
1 2 (1.09%) Endur
Cloud Services
1 25 (13.66%) Amazon AWS
2 8 (4.37%) GitHub
2 8 (4.37%) SaaS
3 4 (2.19%) Microsoft Azure
4 2 (1.09%) AWS CloudFormation
5 1 (0.55%) Cloud Computing
5 1 (0.55%) Google Cloud Platform
Communications & Networking
1 13 (7.10%) HTTP
2 3 (1.64%) Firewall
2 3 (1.64%) Internet
2 3 (1.64%) Intranet
2 3 (1.64%) SSL
3 1 (0.55%) BIG-IP
3 1 (0.55%) DNS
3 1 (0.55%) ICMP
3 1 (0.55%) Network Security
3 1 (0.55%) TCP/IP
Database & Business Intelligence
1 30 (16.39%) MongoDB
2 26 (14.21%) Big Data
3 17 (9.29%) Apache Cassandra
4 15 (8.20%) MySQL
5 12 (6.56%) SQL Server
6 11 (6.01%) PostgreSQL
7 10 (5.46%) Relational Database
8 6 (3.28%) Neo4j
8 6 (3.28%) RDBMS
9 4 (2.19%) NoSQL
9 4 (2.19%) Redis
10 3 (1.64%) Hazelcast
11 2 (1.09%) Apache Hive
11 2 (1.09%) Data Warehouse
11 2 (1.09%) Datomic
11 2 (1.09%) Impala
11 2 (1.09%) Spotfire
12 1 (0.55%) KDB
12 1 (0.55%) Pentaho
12 1 (0.55%) SQL Server Integration Services
Development Applications
1 80 (43.72%) Git (software)
2 54 (29.51%) Jenkins
3 41 (22.40%) JIRA
4 39 (21.31%) Mockito
5 38 (20.77%) JUnit
6 37 (20.22%) Maven
7 35 (19.13%) TeamCity
8 29 (15.85%) Spock
9 26 (14.21%) Gradle
10 16 (8.74%) IntelliJ
11 15 (8.20%) Subversion
12 11 (6.01%) Jasmine
13 10 (5.46%) Vagrant
14 8 (4.37%) Grunt
15 7 (3.83%) Cucumber
15 7 (3.83%) gulp
15 7 (3.83%) Selenium
16 6 (3.28%) PHPUnit
17 5 (2.73%) Team Foundation Server
18 4 (2.19%) Mocha
General
1 38 (20.77%) Finance
2 28 (15.30%) Banking
3 13 (7.10%) Retail
4 6 (3.28%) Games
5 5 (2.73%) Front Office
5 5 (2.73%) Marketing
6 3 (1.64%) Online Betting
6 3 (1.64%) Publishing
6 3 (1.64%) Telecoms
7 2 (1.09%) Investment Banking
8 1 (0.55%) Financial Institution
8 1 (0.55%) Pharmaceutical
8 1 (0.55%) Retail Banking
Job Titles
1 115 (62.84%) Developer
2 56 (30.60%) Java Developer
3 27 (14.75%) Senior Developer
4 18 (9.84%) Full Stack Developer
4 18 (9.84%) Senior Java Developer
5 16 (8.74%) DevOps Engineer
6 13 (7.10%) PHP Developer
7 12 (6.56%) Web Developer
8 10 (5.46%) Architect
8 10 (5.46%) JavaScript Developer
8 10 (5.46%) UI Developer
9 8 (4.37%) Consultant
10 7 (3.83%) Analyst
10 7 (3.83%) Technical Leader
11 6 (3.28%) Agile Developer
11 6 (3.28%) Java Engineer
11 6 (3.28%) PHP Web Developer
11 6 (3.28%) Python Developer
11 6 (3.28%) Software Engineer
11 6 (3.28%) Web Engineer
Libraries, Frameworks & Software Standards
1 77 (42.08%) HTML
2 76 (41.53%) CSS
3 71 (38.80%) Web Services
4 68 (37.16%) Node.js
5 64 (34.97%) HTML5
6 62 (33.88%) jQuery
7 58 (31.69%) Spring
8 55 (30.05%) AngularJS
9 45 (24.59%) CSS3
9 45 (24.59%) SOAP
10 44 (24.04%) REST
11 35 (19.13%) JMS
12 33 (18.03%) JSON
13 32 (17.49%) Gherkin
13 32 (17.49%) XML
14 30 (16.39%) JSP
15 29 (15.85%) EJB
16 28 (15.30%) Hibernate
16 28 (15.30%) J2EE
16 28 (15.30%) Spring MVC
Miscellaneous
1 20 (10.93%) User Experience
2 9 (4.92%) Computer Science
3 7 (3.83%) Foreign Exchange (FX)
4 6 (3.28%) Online Games
5 5 (2.73%) Analytical Skills
5 5 (2.73%) Blog
6 4 (2.19%) e-Learning
7 3 (1.64%) Client/Server
7 3 (1.64%) Credit Risk
7 3 (1.64%) Cryptography
7 3 (1.64%) Enterprise Software
7 3 (1.64%) Mobile Games
7 3 (1.64%) Mobile Payment
7 3 (1.64%) Smartphone
7 3 (1.64%) Statistics
7 3 (1.64%) Visualisation
8 2 (1.09%) Algorithms
8 2 (1.09%) Equities
8 2 (1.09%) Fintech
8 2 (1.09%) Performance Metrics
Operating Systems
1 54 (29.51%) Linux
2 40 (21.86%) Unix
3 8 (4.37%) Ubuntu
4 7 (3.83%) Red Hat Enterprise Linux
5 6 (3.28%) CentOS
5 6 (3.28%) SUSE
6 4 (2.19%) Windows
7 3 (1.64%) Android
8 1 (0.55%) Apple iOS
Processes & Methodologies
1 134 (73.22%) Agile Software Development
2 104 (56.83%) Scrum
3 100 (54.64%) TDD
4 85 (46.45%) BDD
5 48 (26.23%) MVC
6 46 (25.14%) DevOps
7 45 (24.59%) Continuous Integration
8 37 (20.22%) Software Engineering
8 37 (20.22%) Web Development
9 35 (19.13%) Kanban
10 26 (14.21%) Front End Development
11 24 (13.11%) Pair Programming
12 22 (12.02%) Automated Testing
13 21 (11.48%) SOA
14 20 (10.93%) E-Commerce
14 20 (10.93%) Unit Testing
15 18 (9.84%) SOLID
16 17 (9.29%) Domain-Driven Design
16 17 (9.29%) OO
17 16 (8.74%) Web Application Development
Programming Languages
1 112 (61.20%) Java
2 92 (50.27%) JavaScript
3 48 (26.23%) SQL
4 32 (17.49%) Korn
4 32 (17.49%) Shell Script
5 24 (13.11%) Python
6 23 (12.57%) XPath
7 19 (10.38%) Ruby
7 19 (10.38%) Scala
8 17 (9.29%) PHP
9 11 (6.01%) C++
9 11 (6.01%) PL/SQL
10 10 (5.46%) Perl
11 9 (4.92%) Bash Shell
11 9 (4.92%) C#
12 8 (4.37%) Go
13 7 (3.83%) C
14 6 (3.28%) PHP 5
15 5 (2.73%) VB.NET
16 4 (2.19%) VBScript
Qualifications
1 30 (16.39%) Degree
2 6 (3.28%) SC Cleared
2 6 (3.28%) Security Cleared
3 2 (1.09%) BPSS Clearance
Quality Assurance & Compliance
1 23 (12.57%) FATCA
2 21 (11.48%) QA
3 3 (1.64%) SDET
4 2 (1.09%) Disclosure Scotland
System Software
1 21 (11.48%) Docker
2 3 (1.64%) Virtual Machines
3 2 (1.09%) vCloud
4 1 (0.55%) Varnish
4 1 (0.55%) VMware Infrastructure
Systems Management
1 17 (9.29%) Puppet
2 9 (4.92%) Ansible
3 4 (2.19%) Control-M
3 4 (2.19%) Grafana
3 4 (2.19%) ITRS Geneos
4 3 (1.64%) Opscode Chef
5 2 (1.09%) Graphite
5 2 (1.09%) Kibana
5 2 (1.09%) logstash
5 2 (1.09%) ZABBIX
6 1 (0.55%) Capistrano
Vendors
1 35 (19.13%) Solace
2 23 (12.57%) Oracle
3 20 (10.93%) MuleSoft
4 16 (8.74%) New Relic
5 10 (5.46%) Microsoft
5 10 (5.46%) VMware
5 10 (5.46%) Zend
6 6 (3.28%) hybris
7 5 (2.73%) IBM
8 3 (1.64%) Apigee
8 3 (1.64%) ATG
8 3 (1.64%) Black Duck
9 2 (1.09%) OpenLink
9 2 (1.09%) Tableau
10 1 (0.55%) Atlassian
10 1 (0.55%) F5
10 1 (0.55%) Perforce
10 1 (0.55%) Splunk
10 1 (0.55%) Talend
10 1 (0.55%) WSO2
South East London
Computer Futures
Rate: £100.00 - £450.00 per day + competitive
Posted: 6 days ago
Central London / West End
Gamesys
Posted: 15 days ago
South West London
Gamesys
Posted: 16 days ago
South West London
Gamesys
Posted: 16 days ago