The table below looks at the statistics for Event-Driven Architecture skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Event-Driven Architecture over the 3 months to 1 October 2014 with a comparison to the same period in 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.

Location
3 months to
1 Oct 2014
Same period 2013 Same period 2012
Event-Driven Architecture (EDA)
Rank 411 419 412
Rank change year-on-year
+8 -7
Contract jobs citing Event-Driven Architecture 3 4 9
As % of all contract IT jobs located in London 0.012% 0.016% 0.035%
As % of the Processes & Methodologies category 0.016% 0.020% 0.046%
Number of daily rates quoted 2 4 3
Average daily rate
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£700 £525 £488
Average daily rate % change year-on-year
+33.33% +7.69%
UK excluding London average daily rate - £525 £344
% change year-on-year
- +52.72%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Event-Driven Architecture
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
18814 19549 19359
As % of all contract IT jobs located in London 77.64% 77.50% 75.47%
Number of daily rates quoted 13400 13696 13116
Average daily rate £450 £450 £440
Average daily rate % change year-on-year
- +2.27%
90% offered a daily rate of more than £300 £300 £300
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £375 £365 £365
% change year-on-year
+2.73% -
Number of hourly rates quoted 236 227 357
Average hourly rate £21.62 £21.00 £32.50
Average hourly rate % change year-on-year
+2.95% -35.38%
90% offered a hourly rate of more than £13.00 £13.00 £15.52
10% offered a hourly rate of more than £53.50 £53.00 £50.00
UK excluding London average hourly rate £26.83 £30.00 £28.50
% change year-on-year
-10.56% +5.26%

Event-Driven Architecture
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing Event-Driven Architecture across the London region as a proportion of the total demand within the Processes & Methodologies category.

Event-Driven Architecture Jobs Demand Trend in London

Event-Driven Architecture
Daily Rate Trend in London

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

Event-Driven Architecture Daily Rate Trend in London

Event-Driven Architecture
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Event-Driven Architecture across the London region over the 3 months to 1 October 2014.

Event-Driven Architecture Daily Rate Histogram in London

Event-Driven Architecture
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Event-Driven Architecture within the London region over the 3 months to 1 October 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London - - - - 1
Event-Driven Architecture
England

Event-Driven Architecture
Top 30 Related IT Skills in London

For the 6 months to 1 October 2014, IT contractor jobs across the London region citing Event-Driven Architecture also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Event-Driven Architecture.

1 8 (88.89%) Agile Software Development
2 7 (77.78%) TDD
2 7 (77.78%) Open Source
2 7 (77.78%) BDD
2 7 (77.78%) Apache Cassandra
3 6 (66.67%) RabbitMQ
3 6 (66.67%) Node.js
3 6 (66.67%) CSS3
3 6 (66.67%) Redis
3 6 (66.67%) HTML5
3 6 (66.67%) Wiki
3 6 (66.67%) KnockoutJS
3 6 (66.67%) Web Application Development
3 6 (66.67%) Ember.js
3 6 (66.67%) AngularJS
3 6 (66.67%) Elasticsearch
3 6 (66.67%) Automated Testing
3 6 (66.67%) Web Development
3 6 (66.67%) HTML
3 6 (66.67%) JavaScript
3 6 (66.67%) CSS
4 1 (11.11%) UNIX
4 1 (11.11%) Solaris
4 1 (11.11%) Linux
4 1 (11.11%) CORBA
4 1 (11.11%) Data Warehouse
4 1 (11.11%) OOD
4 1 (11.11%) ETL
4 1 (11.11%) IBM
4 1 (11.11%) CA

Event-Driven Architecture
Top Related IT Skills in London by Category

For the 6 months to 1 October 2014, IT contractor jobs across the London region citing Event-Driven Architecture also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Event-Driven Architecture. Up to 20 skills are shown per category.

Application Platforms
1 6 (66.67%) Node.js
1 6 (66.67%) Elasticsearch
Cloud Services
1 1 (11.11%) Cloud Computing
1 1 (11.11%) SaaS
Database & Business Intelligence
1 7 (77.78%) Apache Cassandra
2 6 (66.67%) Redis
3 1 (11.11%) Data Warehouse
3 1 (11.11%) Voldemort
3 1 (11.11%) Hadoop
3 1 (11.11%) CouchDB
3 1 (11.11%) NoSQL
3 1 (11.11%) MongoDB
General
1 1 (11.11%) Front Office
1 1 (11.11%) Finance
1 1 (11.11%) German Language
1 1 (11.11%) Banking
1 1 (11.11%) Investment Banking
Job Titles
1 8 (88.89%) Developer
2 6 (66.67%) JavaScript Developer
2 6 (66.67%) Programmer
3 1 (11.11%) Architect
3 1 (11.11%) Integration Architect
3 1 (11.11%) Senior Developer
3 1 (11.11%) Java Developer
3 1 (11.11%) C++ Developer
3 1 (11.11%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 6 (66.67%) RabbitMQ
1 6 (66.67%) CSS3
1 6 (66.67%) HTML5
1 6 (66.67%) KnockoutJS
1 6 (66.67%) Ember.js
1 6 (66.67%) AngularJS
1 6 (66.67%) HTML
1 6 (66.67%) CSS
2 1 (11.11%) CORBA
2 1 (11.11%) J2EE
2 1 (11.11%) Spring
2 1 (11.11%) Spring Web Flow
2 1 (11.11%) Spring Batch
Miscellaneous
1 7 (77.78%) Open Source
2 6 (66.67%) Wiki
3 1 (11.11%) Equities
3 1 (11.11%) Analytical Skills
3 1 (11.11%) Enterprise Software
Operating Systems
1 1 (11.11%) UNIX
1 1 (11.11%) Solaris
1 1 (11.11%) Linux
Processes & Methodologies
1 8 (88.89%) Agile Software Development
2 7 (77.78%) TDD
2 7 (77.78%) BDD
3 6 (66.67%) Web Application Development
3 6 (66.67%) Automated Testing
3 6 (66.67%) Web Development
4 1 (11.11%) OOD
4 1 (11.11%) ETL
4 1 (11.11%) Project Management
4 1 (11.11%) MVC
4 1 (11.11%) Refactoring
4 1 (11.11%) Low Latency
4 1 (11.11%) Domain-Driven Design
Programming Languages
1 6 (66.67%) JavaScript
2 1 (11.11%) SQL
2 1 (11.11%) Java
2 1 (11.11%) Scala
2 1 (11.11%) C++
Vendors
1 1 (11.11%) IBM
1 1 (11.11%) CA
1 1 (11.11%) Oracle