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 27 January 2015 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
27 Jan 2015
Same period 2014 Same period 2013
Complex Event Processing (CEP)
Rank 392 379 357
Rank change year-on-year
-13 -22
Contract jobs citing Complex Event Processing 3 8 9
As % of all contract IT jobs located in London 0.014% 0.037% 0.046%
As % of the Processes & Methodologies category 0.018% 0.047% 0.060%
Number of daily rates quoted 1 6 9
Average daily rate
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of your Daily Rate
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£650 £438 £575
Average daily rate % change year-on-year
+48.57% -23.91%
UK excluding London average daily rate - £400 -
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
16355 17081 15030
As % of all contract IT jobs located in London 77.93% 78.21% 76.68%
Number of daily rates quoted 11712 11808 10440
Average daily rate £450 £450 £428
Average daily rate % change year-on-year
- +5.26%
90% offered a daily rate of more than £313 £300 £300
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £398 £375 £363
% change year-on-year
+6.00% +3.44%
Number of hourly rates quoted 183 234 307
Average hourly rate £22.00 £22.50 £27.00
Average hourly rate % change year-on-year
-2.22% -16.66%
90% offered a hourly rate of more than £11.15 £13.00 £13.50
10% offered a hourly rate of more than £52.50 £77.50 £50.00
UK excluding London average hourly rate £25.25 £27.50 £31.00
% change year-on-year
-8.18% -11.29%

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 27 January 2015, 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 (75.00%) Agile Software Development
2 6 (50.00%) Big Data
3 5 (41.67%) Analytics
3 5 (41.67%) Open Source
4 4 (33.33%) Java
5 3 (25.00%) SQL
5 3 (25.00%) Finance
5 3 (25.00%) E-Commerce
5 3 (25.00%) iPad
5 3 (25.00%) Apache Solr
5 3 (25.00%) Hadoop
5 3 (25.00%) Banking
5 3 (25.00%) Lucene
5 3 (25.00%) Endeca
5 3 (25.00%) Analytical Skills
5 3 (25.00%) Low Latency
5 3 (25.00%) Elasticsearch
5 3 (25.00%) Apache Cassandra
5 3 (25.00%) Node.js
6 2 (16.67%) Kafka
6 2 (16.67%) Apache Hive
6 2 (16.67%) Scala
6 2 (16.67%) Algorithmic Trading
6 2 (16.67%) Multithreading
6 2 (16.67%) Foreign Exchange (FX)
6 2 (16.67%) Python
6 2 (16.67%) Data Warehouse
6 2 (16.67%) XML
6 2 (16.67%) Windows
7 1 (8.33%) AIX

Complex Event Processing
Top Related IT Skills in London by Category

For the 6 months to 27 January 2015, 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 3 (25.00%) Apache Solr
1 3 (25.00%) Elasticsearch
1 3 (25.00%) Node.js
2 1 (8.33%) Apache
2 1 (8.33%) Tomcat
2 1 (8.33%) IIS
2 1 (8.33%) WebSphere
2 1 (8.33%) Apache Spark
2 1 (8.33%) Apache Pig
Communications & Networking
1 1 (8.33%) Internet
Database & Business Intelligence
1 6 (50.00%) Big Data
2 3 (25.00%) Hadoop
2 3 (25.00%) Apache Cassandra
3 2 (16.67%) Apache Hive
3 2 (16.67%) Data Warehouse
4 1 (8.33%) MySQL
4 1 (8.33%) SQL Server
4 1 (8.33%) DB2
4 1 (8.33%) Data Mining
4 1 (8.33%) RDBMS
4 1 (8.33%) SQL Server Analysis Services
4 1 (8.33%) SQL Server Reporting Services
4 1 (8.33%) SQL Server Integration Services
4 1 (8.33%) MongoDB
4 1 (8.33%) HBase
4 1 (8.33%) Redis
4 1 (8.33%) NoSQL
4 1 (8.33%) Relational Database
Development Applications
1 1 (8.33%) Visual Studio
1 1 (8.33%) LoadRunner
1 1 (8.33%) Team Foundation Server
1 1 (8.33%) NUnit
1 1 (8.33%) JIRA
General
1 3 (25.00%) Finance
1 3 (25.00%) Banking
2 1 (8.33%) Financial Institution
2 1 (8.33%) Investment Banking
Job Titles
1 7 (58.33%) Developer
2 2 (16.67%) Java Developer
3 1 (8.33%) Performance Tester
3 1 (8.33%) Technical Architect
3 1 (8.33%) Consultant
3 1 (8.33%) Senior Developer
3 1 (8.33%) Architect
3 1 (8.33%) Tester
3 1 (8.33%) C# Developer
3 1 (8.33%) Senior C# Developer
3 1 (8.33%) Big Data Developer
3 1 (8.33%) C# .NET Developer
Libraries, Frameworks & Software Standards
1 3 (25.00%) Lucene
2 2 (16.67%) Kafka
2 2 (16.67%) XML
3 1 (8.33%) .NET
3 1 (8.33%) J2EE
3 1 (8.33%) CSS
3 1 (8.33%) Web Services
3 1 (8.33%) JMS
3 1 (8.33%) jQuery
3 1 (8.33%) JSON
3 1 (8.33%) Cascading
Miscellaneous
1 5 (41.67%) Open Source
2 3 (25.00%) iPad
2 3 (25.00%) Analytical Skills
3 2 (16.67%) Foreign Exchange (FX)
4 1 (8.33%) Data Integration
4 1 (8.33%) Visualisation
4 1 (8.33%) Statistics
4 1 (8.33%) Mathematics
4 1 (8.33%) Computer Science
Operating Systems
1 2 (16.67%) Windows
2 1 (8.33%) AIX
2 1 (8.33%) Linux
2 1 (8.33%) Android
2 1 (8.33%) Apple iOS
Processes & Methodologies
1 9 (75.00%) Agile Software Development
2 5 (41.67%) Analytics
3 3 (25.00%) E-Commerce
3 3 (25.00%) Low Latency
4 2 (16.67%) Algorithmic Trading
4 2 (16.67%) Multithreading
5 1 (8.33%) Migration
5 1 (8.33%) Performance Testing
5 1 (8.33%) Waterfall
5 1 (8.33%) Security Architecture
5 1 (8.33%) TDD
5 1 (8.33%) Technical Architecture
5 1 (8.33%) Web Development
5 1 (8.33%) Predictive Analytics
5 1 (8.33%) MapReduce
5 1 (8.33%) Android Development
5 1 (8.33%) iOS Development
Programming Languages
1 4 (33.33%) Java
2 3 (25.00%) SQL
3 2 (16.67%) Scala
3 2 (16.67%) Python
4 1 (8.33%) JavaScript
4 1 (8.33%) C
4 1 (8.33%) C#
4 1 (8.33%) C++
4 1 (8.33%) T-SQL
4 1 (8.33%) Bash Shell
4 1 (8.33%) Ruby
Qualifications
1 1 (8.33%) Degree
System Software
1 1 (8.33%) Apache ZooKeeper
Systems Management
1 1 (8.33%) Puppet
1 1 (8.33%) Oozie
1 1 (8.33%) Opscode Chef
Vendors
1 3 (25.00%) Endeca
2 1 (8.33%) Oracle
2 1 (8.33%) Metastorm
2 1 (8.33%) TIBCO
2 1 (8.33%) Microsoft
2 1 (8.33%) HP
2 1 (8.33%) DataSynapse
2 1 (8.33%) StreamBase