Period
to 25 September 2018

The following table provides summary statistics for contract job vacancies advertised in Canary Wharf with a requirement for Refactoring skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Refactoring over the 6 months to 25 September 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Refactoring
Tower Hamlets > Canary Wharf
6 months to
25 Sep 2018
Same period 2017 Same period 2016
Rank 49 43 -
Rank change year-on-year -6 - -
Contract jobs citing Refactoring 6 2 0
As % of all contract IT jobs advertised in Canary Wharf 1.76% 0.76% -
As % of the Processes & Methodologies category 1.86% 0.83% -
Number of daily rates quoted 5 2 0
Canary Wharf median daily rate £575 £550 -
Median daily rate % change year-on-year +4.55% - -
Tower Hamlets median daily rate £575 £533 £625
% change year-on-year +7.98% -14.80% -
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

Refactoring is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Canary Wharf with a requirement for process or methodology skills.

All Process and Methodology Skills
Canary Wharf
Contract vacancies with a requirement for process or methodology skills 323 241 259
As % of all contract IT jobs advertised in Canary Wharf 94.72% 91.63% 89.62%
Number of daily rates quoted 218 181 187
Canary Wharf median daily rate £500 £515 £425
Median daily rate % change year-on-year -2.91% +21.18% -15.00%
10th Percentile £363 £263 £310
90th Percentile £632 £650 £600
Tower Hamlets median daily rate £500 £515 £425
% change year-on-year -2.91% +21.18% -15.00%
Number of hourly rates quoted 2 1 0
Canary Wharf median hourly rate £27.19 £15.00 -
Median hourly rate % change year-on-year +81.25% - -
Tower Hamlets median hourly rate £27.19 £15.00 -
% change year-on-year +81.25% - -

Refactoring
Job Vacancy Trend in Canary Wharf

Job postings citing Refactoring as a percentage of all IT jobs advertised in Canary Wharf.

Job vacancy trend for Refactoring in Canary Wharf

Refactoring
Contractor Daily Rate Trend in Canary Wharf

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Refactoring in Canary Wharf.

Contractor daily rate trend for Refactoring in Canary Wharf

Refactoring
Contractor Daily Rate Histogram in Canary Wharf

The daily rate distribution of IT jobs citing Refactoring in Canary Wharf over the 6 months to 25 September 2018.

Contractor daily rate histogram for Refactoring in Canary Wharf

For the 6 months to 25 September 2018, IT contractor jobs citing Refactoring also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Canary Wharf region with a requirement for Refactoring.

1 5 (83.33%) Java
1 5 (83.33%) OO
1 5 (83.33%) Workflow
1 5 (83.33%) Unit Testing
2 4 (66.67%) Endur
2 4 (66.67%) Agile Software Development
2 4 (66.67%) Mentoring
2 4 (66.67%) Data Modelling
2 4 (66.67%) OOD
2 4 (66.67%) .NET
2 4 (66.67%) Back Office
3 3 (50.00%) BDD
4 2 (33.33%) XML
4 2 (33.33%) Microsoft
4 2 (33.33%) Team Foundation Server
4 2 (33.33%) Test Automation
4 2 (33.33%) Splunk
4 2 (33.33%) SQL
5 1 (16.67%) System Testing
5 1 (16.67%) Network Security
5 1 (16.67%) JPA
5 1 (16.67%) Git (software)
5 1 (16.67%) Reverse Engineering
5 1 (16.67%) TDD
5 1 (16.67%) BIG-IP
5 1 (16.67%) Spring
5 1 (16.67%) Ruby
5 1 (16.67%) Ruby on Rails
5 1 (16.67%) Web Development
5 1 (16.67%) Load Balancing

Refactoring
Co-occurring IT Skills in Canary Wharf 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 1 (16.67%) Apache
1 1 (16.67%) Oracle Workflow
Business Applications
1 4 (66.67%) Endur
Communications & Networking
1 1 (16.67%) BIG-IP
1 1 (16.67%) DNS
1 1 (16.67%) Firewall
1 1 (16.67%) HTTP
1 1 (16.67%) Internet
1 1 (16.67%) Intranet
1 1 (16.67%) Network Security
1 1 (16.67%) SSL
1 1 (16.67%) TCP/IP
Database & Business Intelligence
1 1 (16.67%) MariaDB
1 1 (16.67%) MySQL
Development Applications
1 2 (33.33%) Team Foundation Server
2 1 (16.67%) Cucumber
2 1 (16.67%) Git (software)
General
1 4 (66.67%) Back Office
Job Titles
1 5 (83.33%) Developer
2 4 (66.67%) Analyst
2 4 (66.67%) Analyst Developer
2 4 (66.67%) Endur Analyst
2 4 (66.67%) Endur Developer
2 4 (66.67%) OpenLink Analyst
2 4 (66.67%) OpenLink Developer
2 4 (66.67%) Senior Analyst
2 4 (66.67%) Senior Analyst Developer
2 4 (66.67%) Senior Developer
3 1 (16.67%) Java Developer
3 1 (16.67%) Java Engineer
3 1 (16.67%) Python Engineer
3 1 (16.67%) Web Engineer
3 1 (16.67%) Web Hosting Engineer
Libraries, Frameworks & Software Standards
1 4 (66.67%) .NET
2 2 (33.33%) XML
3 1 (16.67%) CGI
3 1 (16.67%) CSS
3 1 (16.67%) Embperl
3 1 (16.67%) FastCGI
3 1 (16.67%) HTML
3 1 (16.67%) J2EE
3 1 (16.67%) JPA
3 1 (16.67%) LAMP
3 1 (16.67%) Ruby on Rails
3 1 (16.67%) Spring
Miscellaneous
1 1 (16.67%) Computer Science
1 1 (16.67%) Linux Command Line
1 1 (16.67%) User Experience
Operating Systems
1 1 (16.67%) Linux
1 1 (16.67%) Solaris
1 1 (16.67%) SUSE
1 1 (16.67%) SUSE Linux Enterprise Server
1 1 (16.67%) Unix
Processes & Methodologies
1 5 (83.33%) OO
1 5 (83.33%) Unit Testing
1 5 (83.33%) Workflow
2 4 (66.67%) Agile Software Development
2 4 (66.67%) Data Modelling
2 4 (66.67%) Mentoring
2 4 (66.67%) OOD
3 3 (50.00%) BDD
4 2 (33.33%) Test Automation
5 1 (16.67%) Change Management
5 1 (16.67%) Load Balancing
5 1 (16.67%) Reverse Engineering
5 1 (16.67%) SDLC
5 1 (16.67%) System Testing
5 1 (16.67%) TDD
5 1 (16.67%) Validation
5 1 (16.67%) Web Development
Programming Languages
1 5 (83.33%) Java
2 2 (33.33%) SQL
3 1 (16.67%) C
3 1 (16.67%) JavaScript
3 1 (16.67%) Perl
3 1 (16.67%) PHP
3 1 (16.67%) Python
3 1 (16.67%) Ruby
3 1 (16.67%) Shell Script
Systems Management
1 1 (16.67%) Ansible
1 1 (16.67%) CFEngine
1 1 (16.67%) Opscode Chef
1 1 (16.67%) Puppet
Vendors
1 2 (33.33%) Microsoft
1 2 (33.33%) Splunk
2 1 (16.67%) F5
2 1 (16.67%) Oracle
2 1 (16.67%) Red Hat