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 30 September 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
30 Sep 2014
Same period 2013 Same period 2012
Complex Event Processing (CEP)
Rank 402 389 424
Rank change year-on-year
-13 +35
Contract jobs citing Complex Event Processing 9 36 5
As % of all contract IT jobs located in London 0.037% 0.14% 0.019%
As % of the Processes & Methodologies category 0.047% 0.18% 0.026%
Number of daily rates quoted 7 21 2
Average daily rate
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£500 £600 £439
Average daily rate % change year-on-year
-16.66% +36.75%
90% offered a daily rate of more than £475 £503 £378
10% offered a daily rate of more than £550 £650 £500
UK excluding London average daily rate - - £369
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
19067 19570 19492
As % of all contract IT jobs located in London 77.68% 77.50% 75.42%
Number of daily rates quoted 13577 13700 13196
Average daily rate £450 £450 £435
Average daily rate % change year-on-year
- +3.44%
90% offered a daily rate of more than £300 £300 £295
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £375 £367 £365
% change year-on-year
+2.18% +0.53%
Number of hourly rates quoted 239 231 364
Average hourly rate £21.62 £20.50 £32.50
Average hourly rate % change year-on-year
+5.46% -36.92%
90% offered a hourly rate of more than £13.47 £13.00 £16.00
10% offered a hourly rate of more than £52.45 £52.50 £50.00
UK excluding London average hourly rate £26.50 £30.00 £29.00
% change year-on-year
-11.66% +3.44%

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
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 Complex Event Processing within the London region over the 3 months to 30 September 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 +28 4 £475 -7.31% 1
Complex Event Processing
England

Complex Event Processing
Top 30 Related IT Skills in London

For the 6 months to 30 September 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 18 (48.65%) Hadoop
1 18 (48.65%) Big Data
2 17 (45.95%) Agile Software Development
3 16 (43.24%) Apache Cassandra
3 16 (43.24%) Kafka
3 16 (43.24%) Apache Hive
4 15 (40.54%) Oozie
5 13 (35.14%) MapReduce
6 12 (32.43%) Cascading
6 12 (32.43%) Scala
7 11 (29.73%) Java
8 9 (24.32%) Analytics
8 9 (24.32%) Elasticsearch
8 9 (24.32%) SQL
8 9 (24.32%) E-Commerce
9 8 (21.62%) Web Services
9 8 (21.62%) Oracle
9 8 (21.62%) Scrum
10 7 (18.92%) Finance
10 7 (18.92%) TDD
10 7 (18.92%) NoSQL
10 7 (18.92%) Marketing
11 6 (16.22%) Open Source
12 5 (13.51%) Data Management
12 5 (13.51%) Oracle Enterprise Manager
12 5 (13.51%) Middleware
12 5 (13.51%) PL/SQL
12 5 (13.51%) Python
12 5 (13.51%) SOA
12 5 (13.51%) Oracle Fusion

Complex Event Processing
Top Related IT Skills in London by Category

For the 6 months to 30 September 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 9 (24.32%) Elasticsearch
2 5 (13.51%) Oracle SOA Suite
3 3 (8.11%) Apache Solr
3 3 (8.11%) Node.js
3 3 (8.11%) Oracle BPEL
4 2 (5.41%) Oracle Coherence
4 2 (5.41%) Umbraco
4 2 (5.41%) Sitecore CMS
4 2 (5.41%) IIS
4 2 (5.41%) CMS
4 2 (5.41%) Oracle Service Bus
4 2 (5.41%) Apache Pig
5 1 (2.70%) GemFire
5 1 (2.70%) WebLogic
5 1 (2.70%) Apache
Business Applications
1 5 (13.51%) Oracle BPM
Communications & Networking
1 2 (5.41%) Internet
Database & Business Intelligence
1 18 (48.65%) Hadoop
1 18 (48.65%) Big Data
2 16 (43.24%) Apache Hive
2 16 (43.24%) Apache Cassandra
3 7 (18.92%) NoSQL
4 5 (13.51%) HBase
5 3 (8.11%) Redis
5 3 (8.11%) Data Warehouse
5 3 (8.11%) MongoDB
6 2 (5.41%) SQL Server
6 2 (5.41%) SQL Server Reporting Services
6 2 (5.41%) SQL Server Integration Services
6 2 (5.41%) SQL Server Analysis Services
7 1 (2.70%) Data Mining
7 1 (2.70%) Oracle Database
Development Applications
1 2 (5.41%) JUnit
1 2 (5.41%) Visual Studio
1 2 (5.41%) NUnit
1 2 (5.41%) JIRA
1 2 (5.41%) Git (software)
1 2 (5.41%) Team Foundation Server
1 2 (5.41%) Cucumber
1 2 (5.41%) Jenkins
General
1 7 (18.92%) Finance
1 7 (18.92%) Marketing
2 2 (5.41%) Banking
Job Titles
1 24 (64.86%) Developer
2 10 (27.03%) Hadoop Developer
3 8 (21.62%) Architect
3 8 (21.62%) Senior Developer
4 6 (16.22%) Java Developer
5 5 (13.51%) Big Data Developer
6 3 (8.11%) Senior Big Data Developer
7 2 (5.41%) Solutions Architect
7 2 (5.41%) Oracle SOA Architect
7 2 (5.41%) Oracle SOA Consultant
7 2 (5.41%) .NET Software Engineer
7 2 (5.41%) SOA Architect
7 2 (5.41%) SOA Consultant
7 2 (5.41%) Oracle Architect
7 2 (5.41%) Software Engineer
7 2 (5.41%) Consultant
7 2 (5.41%) C# Software Engineer
7 2 (5.41%) Enterprise Architect
7 2 (5.41%) Oracle Consultant
8 1 (2.70%) Applications Architect
Libraries, Frameworks & Software Standards
1 16 (43.24%) Kafka
2 12 (32.43%) Cascading
3 8 (21.62%) Web Services
4 5 (13.51%) Oracle Fusion
4 5 (13.51%) Middleware
5 3 (8.11%) Lucene
5 3 (8.11%) XML
5 3 (8.11%) JMS
6 2 (5.41%) HTML
6 2 (5.41%) .NET
6 2 (5.41%) CSS
6 2 (5.41%) ActiveMQ
6 2 (5.41%) HTML5
6 2 (5.41%) RabbitMQ
6 2 (5.41%) Apache Camel
6 2 (5.41%) ASP.NET Web Forms
6 2 (5.41%) jQuery
7 1 (2.70%) Spring
7 1 (2.70%) JSON
7 1 (2.70%) JDBC
Miscellaneous
1 6 (16.22%) Open Source
2 3 (8.11%) iPad
2 3 (8.11%) Analytical Skills
3 2 (5.41%) Social Media
3 2 (5.41%) Market Risk
3 2 (5.41%) Data Integration
3 2 (5.41%) Foreign Exchange (FX)
3 2 (5.41%) Blackberry
3 2 (5.41%) Derivative
4 1 (2.70%) Statistics
4 1 (2.70%) Mathematics
4 1 (2.70%) Computer Science
4 1 (2.70%) Management Information System
4 1 (2.70%) PKI
4 1 (2.70%) Visualisation
4 1 (2.70%) Inversion of Control
Operating Systems
1 3 (8.11%) Windows
2 2 (5.41%) Android
2 2 (5.41%) Apple iOS
3 1 (2.70%) UNIX
3 1 (2.70%) Red Hat Enterprise Linux
3 1 (2.70%) Linux
Processes & Methodologies
1 17 (45.95%) Agile Software Development
2 13 (35.14%) MapReduce
3 9 (24.32%) Analytics
3 9 (24.32%) E-Commerce
4 8 (21.62%) Scrum
5 7 (18.92%) TDD
6 5 (13.51%) Data Management
6 5 (13.51%) SOA
6 5 (13.51%) BPEL
6 5 (13.51%) Information Architecture
6 5 (13.51%) BDD
6 5 (13.51%) Master Data Management
7 3 (8.11%) Low Latency
7 3 (8.11%) Information Management
7 3 (8.11%) Enterprise Architecture
7 3 (8.11%) Technical Architecture
8 2 (5.41%) Web Development
8 2 (5.41%) Algorithmic Trading
8 2 (5.41%) Risk Analysis
8 2 (5.41%) Multithreading
Programming Languages
1 12 (32.43%) Scala
2 11 (29.73%) Java
3 9 (24.32%) SQL
4 5 (13.51%) Python
4 5 (13.51%) PL/SQL
5 3 (8.11%) Ruby
6 2 (5.41%) Groovy
6 2 (5.41%) Clojure
6 2 (5.41%) T-SQL
6 2 (5.41%) JavaScript
6 2 (5.41%) C#
7 1 (2.70%) C
7 1 (2.70%) XQuery
7 1 (2.70%) Bash Shell
7 1 (2.70%) XPath
Qualifications
1 3 (8.11%) Degree
2 2 (5.41%) SC Cleared
2 2 (5.41%) Security Cleared
3 1 (2.70%) CTC Cleared
System Software
1 2 (5.41%) HDFS
Systems Management
1 15 (40.54%) Oozie
2 5 (13.51%) Oracle Enterprise Manager
3 3 (8.11%) Puppet
3 3 (8.11%) Opscode Chef
4 2 (5.41%) Hadoop YARN
Vendors
1 8 (21.62%) Oracle
2 3 (8.11%) Microsoft
2 3 (8.11%) Endeca
3 2 (5.41%) Sitecore
3 2 (5.41%) Ektron
3 2 (5.41%) StreamBase
3 2 (5.41%) TIBCO
3 2 (5.41%) Metastorm
4 1 (2.70%) Red Hat
4 1 (2.70%) Sybase