The following table provides summary statistics for contract job vacancies advertised in Canary Wharf with a requirement for Open Source skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Open Source over the 3 months to 27 March 2017 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.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Open Source
London / Canary Wharf
Rank 16 21 24
Rank change year-on-year +5 +3  
Contract jobs citing Open Source 10 2 1
As % of all contract IT jobs advertised in Canary Wharf 7.58% 1.65% 0.85%
As % of the Processes & Methodologies category 8.33% 1.87% 0.96%
Number of daily rates quoted 4 0 1
Median daily rate £375 - £520
UK excluding London median daily rate £465 £420 £400
% change year-on-year +10.71% +5.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £30.00 £39.90
% change year-on-year +33.33% -24.81%  

Open Source is in the process and methodology skills category. The next 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 and methodology skills.

Contract Process & Methodology Skills
Canary Wharf
Contract job vacancies with a requirement for process and methodology skills 120 107 104
As % of all contract IT job vacancies advertised in Canary Wharf 90.91% 88.43% 88.89%
Number of daily rates quoted 77 93 64
Median daily rate £550 £480 £500
Median daily rate % change year-on-year +14.58% -4.00%  
90% offered a daily rate of more than £375 £350 £375
10% offered a daily rate of more than £650 £650 £675
UK excluding London median daily rate £410 £400 £396
% change year-on-year +2.50% +1.01%  
Number of hourly rates quoted 2 1 0
Median hourly rate £47.50 £26.00 -
Median hourly rate % change year-on-year +82.69% -  
UK excluding London median hourly rate £36.25 £38.50 £30.20
% change year-on-year -5.84% +27.48%  

Open Source
Job Vacancy Trend in Canary Wharf

The job posting trend of jobs advertised in Canary Wharf citing Open Source as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Open Source in Canary Wharf

Open Source
Contractor Daily Rate Trend in Canary Wharf

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

Contractor daily rate trend for Open Source in Canary Wharf

Open Source
Contractor Daily Rate Histogram in Canary Wharf

The daily rate distribution of IT jobs citing Open Source in Canary Wharf over the 3 months to 27 March 2017.

Contractor daily rate histogram for Open Source in Canary Wharf

Open Source
Top 30 Related IT Skills in Canary Wharf

For the 6 months to 27 March 2017, IT contractor jobs citing Open Source 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 Canary Wharf region with a requirement for Open Source.

1 13 (76.47%) Agile Software Development
2 12 (70.59%) Finance
3 9 (52.94%) Perl
3 9 (52.94%) Unix
3 9 (52.94%) Python
4 8 (47.06%) CSS
4 8 (47.06%) SQL
4 8 (47.06%) HTML
4 8 (47.06%) Java
4 8 (47.06%) Linux
4 8 (47.06%) Computer Science
4 8 (47.06%) Degree
4 8 (47.06%) Android
4 8 (47.06%) Apple iOS
4 8 (47.06%) Android Development
4 8 (47.06%) iOS Development
4 8 (47.06%) DevOps
5 7 (41.18%) AngularJS
5 7 (41.18%) Big Data
5 7 (41.18%) MongoDB
5 7 (41.18%) Apache Cassandra
5 7 (41.18%) NoSQL
5 7 (41.18%) JavaScript
6 5 (29.41%) Solaris
6 5 (29.41%) DHCP
6 5 (29.41%) NFS
6 5 (29.41%) DNS
6 5 (29.41%) Red Hat
6 5 (29.41%) Configuration Management
6 5 (29.41%) Migration

Open Source
Top Related 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 4 (23.53%) Apache Pig
1 4 (23.53%) Apache Solr
1 4 (23.53%) Apache Spark
2 3 (17.65%) JBoss
Cloud Services
1 5 (29.41%) IaaS
2 3 (17.65%) PaaS
Communications & Networking
1 5 (29.41%) DHCP
1 5 (29.41%) DNS
Database & Business Intelligence
1 7 (41.18%) Apache Cassandra
1 7 (41.18%) Big Data
1 7 (41.18%) MongoDB
1 7 (41.18%) NoSQL
2 4 (23.53%) Apache Hive
2 4 (23.53%) Data Warehouse
2 4 (23.53%) Hadoop
2 4 (23.53%) Impala
2 4 (23.53%) MarkLogic
2 4 (23.53%) Riak
3 3 (17.65%) Data Mining
Development Applications
1 5 (29.41%) Git (software)
1 5 (29.41%) Jenkins
General
1 12 (70.59%) Finance
2 3 (17.65%) Banking
Job Titles
1 12 (70.59%) Developer
2 5 (29.41%) Perl Developer
2 5 (29.41%) Python Developer
3 4 (23.53%) Front End Developer (Client-Side Developer)
4 3 (17.65%) Architect
4 3 (17.65%) Java Architect
4 3 (17.65%) Platform Architect
5 2 (11.76%) Big Data Developer
5 2 (11.76%) Big Data Engineer
5 2 (11.76%) Java Developer
5 2 (11.76%) Senior Big Data Developer
5 2 (11.76%) Senior Developer
5 2 (11.76%) Senior Java Developer
6 1 (5.88%) Java Software Engineer
6 1 (5.88%) Portal Developer
6 1 (5.88%) Senior Java Software Engineer
6 1 (5.88%) Senior Software Engineer
6 1 (5.88%) Software Engineer
6 1 (5.88%) SQL Developer
6 1 (5.88%) UI Developer
Libraries, Frameworks & Software Standards
1 8 (47.06%) CSS
1 8 (47.06%) HTML
2 7 (41.18%) AngularJS
3 5 (29.41%) CSS3
4 4 (23.53%) Kafka
4 4 (23.53%) Lucene
4 4 (23.53%) Node.js
4 4 (23.53%) PhoneGap
4 4 (23.53%) Spring
4 4 (23.53%) Twitter Bootstrap
5 3 (17.65%) Hibernate
5 3 (17.65%) JMS
5 3 (17.65%) JSON
5 3 (17.65%) REST
5 3 (17.65%) SOAP
5 3 (17.65%) XML
6 1 (5.88%) HTML5
6 1 (5.88%) J2EE
Miscellaneous
1 8 (47.06%) Computer Science
2 5 (29.41%) CMDB
3 4 (23.53%) Analytical Skills
Operating Systems
1 9 (52.94%) Unix
2 8 (47.06%) Android
2 8 (47.06%) Apple iOS
2 8 (47.06%) Linux
3 5 (29.41%) Red Hat Enterprise Linux
3 5 (29.41%) Solaris
Processes & Methodologies
1 13 (76.47%) Agile Software Development
2 8 (47.06%) Android Development
2 8 (47.06%) DevOps
2 8 (47.06%) iOS Development
3 5 (29.41%) Configuration Management
3 5 (29.41%) Continuous Integration
3 5 (29.41%) High Availability
3 5 (29.41%) High-Frequency Trading
3 5 (29.41%) Low Latency
3 5 (29.41%) Migration
3 5 (29.41%) Scrum
4 4 (23.53%) Data Analysis
4 4 (23.53%) Front End Development
4 4 (23.53%) MapReduce
4 4 (23.53%) Statistical Modelling
5 3 (17.65%) API Development
5 3 (17.65%) Enterprise Architecture
5 3 (17.65%) Stakeholder Management
5 3 (17.65%) Test Automation
6 1 (5.88%) Software Engineering
Programming Languages
1 9 (52.94%) Perl
1 9 (52.94%) Python
2 8 (47.06%) Java
2 8 (47.06%) SQL
3 7 (41.18%) JavaScript
4 4 (23.53%) Bash Shell
4 4 (23.53%) R
5 2 (11.76%) Scala
Qualifications
1 8 (47.06%) Degree
System Software
1 5 (29.41%) NFS
Systems Management
1 4 (23.53%) Ansible
1 4 (23.53%) Hadoop YARN
1 4 (23.53%) Opscode Chef
1 4 (23.53%) Puppet
Vendors
1 5 (29.41%) Red Hat
2 4 (23.53%) Oracle
2 4 (23.53%) SaltStack