Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Complex Event Processing skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Complex Event Processing over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Complex Event Processing (CEP)
England > London
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 595 609 570
Rank change year-on-year +14 -39 +27
Contract jobs citing Complex Event Processing 37 7 48
As % of all contract IT jobs advertised in London 0.079% 0.016% 0.10%
As % of the Processes & Methodologies category 0.091% 0.018% 0.12%
Number of daily rates quoted 32 5 38
London median daily rate £600 £475 £500
Median daily rate % change year-on-year +26.32% -5.00% -
10th Percentile £575 £450 £384
90th Percentile £650 £538 £536
England median daily rate £600 £475 £500
% change year-on-year +26.32% -5.00% -
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

Complex Event Processing is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for process or methodology skills.

All Process and Methodology Skills
London
Contract vacancies with a requirement for process or methodology skills 40583 38438 39314
As % of all contract IT jobs advertised in London 86.96% 86.23% 83.83%
Number of daily rates quoted 29509 27575 28097
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +2.86%
10th Percentile £313 £305 £288
90th Percentile £675 £642 £638
England median daily rate £450 £425 £423
% change year-on-year +5.88% +0.59% +5.63%
Number of hourly rates quoted 378 398 474
London median hourly rate £22.50 £22.00 £20.00
Median hourly rate % change year-on-year +2.27% +10.00% +11.11%
10th Percentile £13.31 £12.25 £11.25
90th Percentile £52.15 £50.84 £50.69
England median hourly rate £24.00 £24.42 £22.50
% change year-on-year -1.72% +8.53% +18.42%

Complex Event Processing
Job Vacancy Trend in London

Job postings citing Complex Event Processing as a percentage of all IT jobs advertised in London.

Job vacancy trend for Complex Event Processing in London

Complex Event Processing
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Complex Event Processing in London

Complex Event Processing
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Complex Event Processing in London over the 6 months to 20 November 2017.

Contractor daily rate histogram for Complex Event Processing in London

Complex Event Processing
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Complex Event Processing within the London region over the 6 months to 20 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -7 3 £530 +0.95%
Complex Event Processing
England

For the 6 months to 20 November 2017, IT contractor jobs citing Complex Event Processing also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Complex Event Processing.

1 37 (100.00%) NoSQL
2 36 (97.30%) AngularJS
2 36 (97.30%) JavaScript
3 35 (94.59%) C#
3 35 (94.59%) MongoDB
4 33 (89.19%) React
5 32 (86.49%) Finance
5 32 (86.49%) Agile Software Development
6 31 (83.78%) .NET
6 31 (83.78%) Reactive Extensions
7 27 (72.97%) Kafka
8 26 (70.27%) Akka
8 26 (70.27%) Git (software)
9 25 (67.57%) Subversion
9 25 (67.57%) Angular 2
9 25 (67.57%) Redux
9 25 (67.57%) Greenfield Project
9 25 (67.57%) SpecFlow
9 25 (67.57%) CQRS
9 25 (67.57%) SignalR
9 25 (67.57%) WebSockets
9 25 (67.57%) NServiceBus
9 25 (67.57%) RabbitMQ
9 25 (67.57%) Hedge funds
9 25 (67.57%) BDD
10 23 (62.16%) ASP.NET Web API
11 22 (59.46%) Microsoft
12 17 (45.95%) ASP.NET
13 12 (32.43%) SQL
13 12 (32.43%) Apache Spark

Complex Event Processing
Co-occurring IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 25 (67.57%) NServiceBus
2 12 (32.43%) Apache Spark
3 1 (2.70%) Apache
3 1 (2.70%) Apache Pig
Cloud Services
1 2 (5.41%) Amazon AWS
1 2 (5.41%) Amazon EMR
2 1 (2.70%) Amazon EC2
2 1 (2.70%) Amazon Glacier
2 1 (2.70%) Amazon S3
Database & Business Intelligence
1 37 (100.00%) NoSQL
2 35 (94.59%) MongoDB
3 12 (32.43%) Big Data
4 10 (27.03%) Redis
5 7 (18.92%) Relational Database
6 2 (5.41%) Apache Cassandra
7 1 (2.70%) Amazon DynamoDB
7 1 (2.70%) Amazon Redshift
7 1 (2.70%) Apache Hive
7 1 (2.70%) Blockchain
7 1 (2.70%) Data Warehouse
7 1 (2.70%) Flink
7 1 (2.70%) Hadoop
7 1 (2.70%) HBase
7 1 (2.70%) Impala
7 1 (2.70%) Looker
7 1 (2.70%) Parquet
7 1 (2.70%) PostgreSQL
7 1 (2.70%) Presto
Development Applications
1 26 (70.27%) Git (software)
2 25 (67.57%) SpecFlow
2 25 (67.57%) Subversion
3 6 (16.22%) Gradle
3 6 (16.22%) JUnit
3 6 (16.22%) Maven
3 6 (16.22%) Mockito
3 6 (16.22%) NUnit
4 1 (2.70%) JIRA
4 1 (2.70%) Talend Open Studio
General
1 32 (86.49%) Finance
2 11 (29.73%) Banking
3 10 (27.03%) Investment Banking
4 6 (16.22%) Front Office
Job Titles
1 36 (97.30%) Developer
2 30 (81.08%) C# Developer
3 23 (62.16%) Full Stack Developer
4 16 (43.24%) Lead Developer
5 13 (35.14%) Lead C# Developer
6 8 (21.62%) Java Developer
7 6 (16.22%) Angular Developer
7 6 (16.22%) JavaScript Developer
7 6 (16.22%) Tools Developer
8 3 (8.11%) Technical Developer
8 3 (8.11%) Technical Leader
9 1 (2.70%) AWS Engineer
9 1 (2.70%) Big Data Engineer
9 1 (2.70%) Data Engineer
9 1 (2.70%) Hadoop Developer
9 1 (2.70%) Java Engineer
Libraries, Frameworks & Software Standards
1 36 (97.30%) AngularJS
2 33 (89.19%) React
3 31 (83.78%) .NET
3 31 (83.78%) Reactive Extensions
4 27 (72.97%) Kafka
5 26 (70.27%) Akka
6 25 (67.57%) Angular 2
6 25 (67.57%) RabbitMQ
6 25 (67.57%) Redux
6 25 (67.57%) SignalR
6 25 (67.57%) WebSockets
7 23 (62.16%) ASP.NET Web API
8 17 (45.95%) ASP.NET
9 10 (27.03%) Drools
9 10 (27.03%) Esper
9 10 (27.03%) NancyFx
9 10 (27.03%) RESTful
10 7 (18.92%) HTML
10 7 (18.92%) HTML5
10 7 (18.92%) Spring Boot
Miscellaneous
1 25 (67.57%) Greenfield Project
1 25 (67.57%) Hedge funds
2 6 (16.22%) Foreign Exchange (FX)
3 2 (5.41%) Algorithms
4 1 (2.70%) Computer Science
4 1 (2.70%) Data Structures
4 1 (2.70%) Fintech
4 1 (2.70%) Virtual Team
Operating Systems
1 1 (2.70%) Linux
Processes & Methodologies
1 32 (86.49%) Agile Software Development
2 25 (67.57%) BDD
2 25 (67.57%) CQRS
3 6 (16.22%) Continuous Improvement
3 6 (16.22%) Multithreading
3 6 (16.22%) MVVM
3 6 (16.22%) Pair Programming
3 6 (16.22%) SDLC
3 6 (16.22%) Software Engineering
3 6 (16.22%) Technical Analysis
4 4 (10.81%) E-Commerce
5 2 (5.41%) Analytics
5 2 (5.41%) ETL
5 2 (5.41%) Machine Learning
6 1 (2.70%) Complexity Analysis
6 1 (2.70%) Data Acquisition
6 1 (2.70%) DevOps
6 1 (2.70%) ETL Development
6 1 (2.70%) Low Latency
6 1 (2.70%) MapReduce
Programming Languages
1 36 (97.30%) JavaScript
2 35 (94.59%) C#
3 12 (32.43%) SQL
4 10 (27.03%) Java
5 2 (5.41%) Python
5 2 (5.41%) Scala
5 2 (5.41%) Shell Script
6 1 (2.70%) GraphQL
6 1 (2.70%) R
Qualifications
1 1 (2.70%) Degree
1 1 (2.70%) Master's Degree
Vendors
1 22 (59.46%) Microsoft
2 1 (2.70%) Informatica
2 1 (2.70%) Oracle
2 1 (2.70%) Tableau
2 1 (2.70%) Talend