The first table below looks at the demand for Event-Driven Architecture skills in IT jobs advertised for the City of London region. Included is a guide to the average salaries offered in IT jobs that have cited Event-Driven Architecture over the 3 months to 24 May 2013 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Processes & Methodologies category for the City of London region.

Location
3 months to
24 May 2013
Same period 2012 Same period 2011
Event-Driven Architecture (EDA)
Rank 311 322 325
Rank change year-on-year
+11 +3
Permanent jobs citing Event-Driven Architecture 10 1 6
As % of all permanent IT jobs located in the City of London 0.086% 0.008% 0.039%
As % of the Processes & Methodologies category 0.110% 0.010% 0.051%
Number of salaries quoted 10 1 6
Average salary £65,000 £67,500 £65,000
Average salary % change year-on-year
-3.70% +3.84%
UK excluding London average salary £32,500 £80,000 £70,000
% change year-on-year
-59.37% +14.28%
All Processes & Methodologies
City of London
Permanent IT job ads with a match in the
Processes & Methodologies category
9087 10019 11653
As % of all permanent IT jobs located in the City of London 77.90% 76.69% 75.54%
Number of salaries quoted 7796 9093 10432
Average salary £55,000 £57,500 £60,000
Average salary % change year-on-year
-4.34% -4.16%
90% offered a salary of more than £37,500 £36,000 £37,000
10% offered a salary of more than £80,000 £87,500 £82,500
UK excluding London average salary £40,000 £41,000 £40,000
% change year-on-year
-2.43% +2.50%
Event-Driven Architecture
London

Event-Driven Architecture
Jobs Demand Trend

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

City of London Event-Driven Architecture Jobs Demand Trend

Event-Driven Architecture
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Event-Driven Architecture across the City of London region.

City of London Event-Driven Architecture Salary Trend

Event-Driven Architecture
Salary Histogram

This chart provides a salary histogram for IT jobs citing Event-Driven Architecture across the City of London region over the 3 months to 24 May 2013.

City of London Event-Driven Architecture Salary Histogram

Event-Driven Architecture
Top 30 Related IT Skills

For the 6 months to 24 May 2013, IT jobs across the City of 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 IT job ads sampled that cited Event-Driven Architecture.

1 18 (100.00%) SOA
1 18 (100.00%) REST
2 17 (94.44%) Git (software)
2 17 (94.44%) AMQP
2 17 (94.44%) Amazon EC2
2 17 (94.44%) Amazon AWS
2 17 (94.44%) NoSQL
2 17 (94.44%) RDBMS
2 17 (94.44%) Web Services
2 17 (94.44%) Linux
2 17 (94.44%) Java
2 17 (94.44%) JavaScript
2 17 (94.44%) ActionScript
2 17 (94.44%) Servlets
2 17 (94.44%) Maven
2 17 (94.44%) JMS
3 9 (50.00%) Jetty
3 9 (50.00%) MySQL
3 9 (50.00%) Perl
3 9 (50.00%) Python
3 9 (50.00%) Bash shell
3 9 (50.00%) Jenkins
4 8 (44.44%) Protocol Buffers
4 8 (44.44%) Spring
4 8 (44.44%) Open Source
4 8 (44.44%) Scala
4 8 (44.44%) OO
4 8 (44.44%) SQL
4 8 (44.44%) Multithreading
4 8 (44.44%) Erlang

Event-Driven Architecture
Top Related IT Skills by Category

For the 6 months to 24 May 2013, IT jobs across the City of 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 IT job ads sampled that cited Event-Driven Architecture. Up to 20 skills are shown per category.

Application Development
1 18 (100.00%) REST
2 17 (94.44%) Web Services
2 17 (94.44%) Servlets
2 17 (94.44%) JMS
3 8 (44.44%) Protocol Buffers
3 8 (44.44%) Spring
4 1 (5.556%) OAuth
4 1 (5.556%) SOAP
4 1 (5.556%) XACML
Application Platforms
1 17 (94.44%) Amazon EC2
1 17 (94.44%) Amazon AWS
2 9 (50.00%) Jetty
3 1 (5.556%) ESB
Communications & Networking
1 17 (94.44%) AMQP
2 1 (5.556%) LDAP
Database & Business Intelligence
1 17 (94.44%) NoSQL
1 17 (94.44%) RDBMS
2 9 (50.00%) MySQL
Development Applications
1 17 (94.44%) Git (software)
1 17 (94.44%) Maven
2 9 (50.00%) Jenkins
General
1 8 (44.44%) Games
Job Titles
1 10 (55.56%) Systems Engineer
2 7 (38.89%) Server Engineer
3 1 (5.556%) Architect
3 1 (5.556%) Technical Architect
Miscellaneous
1 8 (44.44%) Open Source
1 8 (44.44%) Computer Science
1 8 (44.44%) Social Network
2 7 (38.89%) Online Games
Operating Systems
1 17 (94.44%) Linux
Processes & Methodologies
1 18 (100.00%) SOA
2 8 (44.44%) OO
2 8 (44.44%) Multithreading
2 8 (44.44%) Continuous Integration
3 7 (38.89%) Agile Software Development
Programming Languages
1 17 (94.44%) Java
1 17 (94.44%) JavaScript
1 17 (94.44%) ActionScript
2 9 (50.00%) Perl
2 9 (50.00%) Python
2 9 (50.00%) Bash shell
3 8 (44.44%) Scala
3 8 (44.44%) SQL
3 8 (44.44%) Erlang
3 8 (44.44%) C++
3 8 (44.44%) AspectJ
Qualifications
1 8 (44.44%) Degree
System Software
1 8 (44.44%) Xen
Vendors
1 8 (44.44%) Google