The table below looks at the statistics for Complex Event Processing 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 Complex Event Processing over the 3 months to 24 December 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
24 Dec 2014
Same period 2013 Same period 2012
Complex Event Processing (CEP)
Rank 400 404 379
Rank change year-on-year
+4 -25
Contract jobs citing Complex Event Processing 3 13 9
As % of all contract IT jobs located in London 0.013% 0.055% 0.043%
As % of the Processes & Methodologies category 0.017% 0.070% 0.056%
Number of daily rates quoted 1 13 7
Average daily rate
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£525 £525 £580
Average daily rate % change year-on-year
- -9.48%
UK excluding London average daily rate - - -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Complex Event Processing
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
17625 18479 15938
As % of all contract IT jobs located in London 77.45% 77.65% 76.23%
Number of daily rates quoted 12904 12836 10936
Average daily rate £450 £450 £445
Average daily rate % change year-on-year
- +1.12%
90% offered a daily rate of more than £310 £300 £300
10% offered a daily rate of more than £605 £600 £600
UK excluding London average daily rate £388 £370 £365
% change year-on-year
+4.72% +1.36%
Number of hourly rates quoted 202 232 316
Average hourly rate £20.00 £23.63 £25.00
Average hourly rate % change year-on-year
-15.36% -5.48%
90% offered a hourly rate of more than £11.00 £13.20 £13.50
10% offered a hourly rate of more than £52.50 £76.50 £50.00
UK excluding London average hourly rate £25.00 £27.00 £30.00
% change year-on-year
-7.40% -10.00%

Complex Event Processing
Jobs Demand Trend in London

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

Complex Event Processing Jobs Demand Trend in London

Complex Event Processing
Daily Rate Trend in London

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

Complex Event Processing Daily Rate Trend in London

Complex Event Processing
Top 30 Related IT Skills in London

For the 6 months to 24 December 2014, IT contractor jobs across the London region citing Complex Event Processing 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 Complex Event Processing.

1 9 (64.29%) Agile Software Development
2 8 (57.14%) Big Data
3 7 (50.00%) Java
4 6 (42.86%) Finance
5 5 (35.71%) Apache Cassandra
5 5 (35.71%) Hadoop
5 5 (35.71%) Elasticsearch
6 4 (28.57%) Open Source
6 4 (28.57%) Kafka
6 4 (28.57%) Analytics
6 4 (28.57%) SQL
6 4 (28.57%) Python
7 3 (21.43%) E-Commerce
7 3 (21.43%) TDD
7 3 (21.43%) Banking
7 3 (21.43%) Lucene
7 3 (21.43%) Endeca
7 3 (21.43%) Node.js
7 3 (21.43%) HBase
7 3 (21.43%) Redis
7 3 (21.43%) NoSQL
7 3 (21.43%) Puppet
7 3 (21.43%) Apache Hive
7 3 (21.43%) MongoDB
7 3 (21.43%) iPad
7 3 (21.43%) Apache Solr
7 3 (21.43%) Analytical Skills
7 3 (21.43%) Opscode Chef
8 2 (14.29%) Low Latency
8 2 (14.29%) Apache Camel

Complex Event Processing
Top Related IT Skills in London by Category

For the 6 months to 24 December 2014, IT contractor jobs across the London region citing Complex Event Processing 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 Complex Event Processing. Up to 20 skills are shown per category.

Application Platforms
1 5 (35.71%) Elasticsearch
2 3 (21.43%) Apache Solr
2 3 (21.43%) Node.js
3 1 (7.14%) GemFire
3 1 (7.14%) Apache Pig
3 1 (7.14%) WebLogic
3 1 (7.14%) IIS
3 1 (7.14%) Oracle Coherence
Communications & Networking
1 1 (7.14%) Internet
Database & Business Intelligence
1 8 (57.14%) Big Data
2 5 (35.71%) Hadoop
2 5 (35.71%) Apache Cassandra
3 3 (21.43%) NoSQL
3 3 (21.43%) HBase
3 3 (21.43%) Redis
3 3 (21.43%) Apache Hive
3 3 (21.43%) MongoDB
4 2 (14.29%) Data Warehouse
5 1 (7.14%) Data Mining
5 1 (7.14%) SQL Server Reporting Services
5 1 (7.14%) SQL Server Integration Services
5 1 (7.14%) SQL Server Analysis Services
5 1 (7.14%) SQL Server
Development Applications
1 2 (14.29%) JUnit
1 2 (14.29%) JIRA
1 2 (14.29%) Git (software)
1 2 (14.29%) Cucumber
1 2 (14.29%) Jenkins
2 1 (7.14%) Team Foundation Server
2 1 (7.14%) Visual Studio
2 1 (7.14%) NUnit
General
1 6 (42.86%) Finance
2 3 (21.43%) Banking
3 1 (7.14%) Investment Banking
3 1 (7.14%) Financial Institution
Job Titles
1 11 (78.57%) Developer
2 5 (35.71%) Java Developer
3 3 (21.43%) Senior Developer
4 2 (14.29%) Big Data Developer
5 1 (7.14%) Senior Big Data Developer
5 1 (7.14%) Architect
5 1 (7.14%) Technical Architect
5 1 (7.14%) Consultant
5 1 (7.14%) C# Developer
5 1 (7.14%) Senior C# Developer
5 1 (7.14%) Senior Java Developer
5 1 (7.14%) C# .NET Developer
Libraries, Frameworks & Software Standards
1 4 (28.57%) Kafka
2 3 (21.43%) Lucene
3 2 (14.29%) ActiveMQ
3 2 (14.29%) HTML5
3 2 (14.29%) HTML
3 2 (14.29%) Apache Camel
3 2 (14.29%) Cascading
4 1 (7.14%) .NET
4 1 (7.14%) J2EE
4 1 (7.14%) CSS
4 1 (7.14%) Web Services
4 1 (7.14%) XML
4 1 (7.14%) JMS
4 1 (7.14%) jQuery
Miscellaneous
1 4 (28.57%) Open Source
2 3 (21.43%) iPad
2 3 (21.43%) Analytical Skills
3 2 (14.29%) Market Risk
3 2 (14.29%) Foreign Exchange (FX)
3 2 (14.29%) Derivative
4 1 (7.14%) Statistics
4 1 (7.14%) Mathematics
4 1 (7.14%) Computer Science
4 1 (7.14%) Data Integration
4 1 (7.14%) Visualisation
Operating Systems
1 1 (7.14%) Windows
1 1 (7.14%) Android
1 1 (7.14%) Apple iOS
Processes & Methodologies
1 9 (64.29%) Agile Software Development
2 4 (28.57%) Analytics
3 3 (21.43%) TDD
3 3 (21.43%) E-Commerce
4 2 (14.29%) Risk Management
4 2 (14.29%) OO
4 2 (14.29%) Scrum
4 2 (14.29%) Low Latency
4 2 (14.29%) Algorithmic Trading
4 2 (14.29%) Risk Analysis
4 2 (14.29%) Multithreading
4 2 (14.29%) Kanban
4 2 (14.29%) Domain-Driven Design
4 2 (14.29%) BDD
4 2 (14.29%) MapReduce
4 2 (14.29%) CQRS
5 1 (7.14%) Security Architecture
5 1 (7.14%) Android Development
5 1 (7.14%) iOS Development
5 1 (7.14%) Migration
Programming Languages
1 7 (50.00%) Java
2 4 (28.57%) SQL
2 4 (28.57%) Python
3 2 (14.29%) Ruby
3 2 (14.29%) Scala
3 2 (14.29%) PL/SQL
4 1 (7.14%) Bash Shell
4 1 (7.14%) Clojure
4 1 (7.14%) Groovy
4 1 (7.14%) T-SQL
4 1 (7.14%) JavaScript
4 1 (7.14%) C
4 1 (7.14%) C#
Qualifications
1 1 (7.14%) Degree
System Software
1 2 (14.29%) HDFS
Systems Management
1 3 (21.43%) Puppet
1 3 (21.43%) Opscode Chef
2 2 (14.29%) Hadoop YARN
2 2 (14.29%) Oozie
Vendors
1 3 (21.43%) Endeca
2 2 (14.29%) Oracle
3 1 (7.14%) Sybase
3 1 (7.14%) Microsoft
3 1 (7.14%) TIBCO
3 1 (7.14%) Metastorm
3 1 (7.14%) DataSynapse
3 1 (7.14%) StreamBase
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