The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Event-Driven Architecture skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Event-Driven Architecture over the 3 months to 29 March 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.

Event-Driven Architecture (EDA)
England / London
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 379 433 402
Rank change year-on-year +54 -31  
Contract jobs citing Event-Driven Architecture 29 6 4
As % of all contract IT jobs advertised in London 0.15% 0.027% 0.019%
As % of the Processes & Methodologies category 0.17% 0.031% 0.023%
Number of daily rates quoted 20 5 4
Median daily rate £475 £625 £463
Median daily rate % change year-on-year -24.00% +35.13%  
90% offered a daily rate of more than £411 £450 £406
10% offered a daily rate of more than £605 £700 £528
UK excluding London median daily rate £506 £490 £500
% change year-on-year +3.21% -2.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Event-Driven Architecture is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for process and methodology skills.

Contract Process & Methodology Skills
London
Contract job vacancies with a requirement for process and methodology skills 16653 19113 17455
As % of all contract IT job vacancies advertised in London 85.13% 85.16% 82.01%
Number of daily rates quoted 11983 13825 12271
Median daily rate £485 £475 £450
Median daily rate % change year-on-year +2.10% +5.55%  
90% offered a daily rate of more than £345 £325 £310
10% offered a daily rate of more than £650 £625 £613
UK excluding London median daily rate £410 £400 £396
% change year-on-year +2.50% +1.01%  
Number of hourly rates quoted 167 195 244
Median hourly rate £31.92 £22.12 £20.00
Median hourly rate % change year-on-year +44.33% +10.57%  
90% offered a hourly rate of more than £14.19 £12.50 £11.00
10% offered a hourly rate of more than £55.00 £52.50 £55.00
UK excluding London median hourly rate £35.75 £38.50 £30.00
% change year-on-year -7.14% +28.33%  

Event-Driven Architecture
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Event-Driven Architecture as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Event-Driven Architecture in London

Event-Driven Architecture
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Event-Driven Architecture in London

Event-Driven Architecture
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Event-Driven Architecture in London over the 3 months to 29 March 2017.

Contractor daily rate histogram for Event-Driven Architecture in London

Event-Driven Architecture
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 Event-Driven Architecture within the London region over the 3 months to 29 March 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London - 1 £600 - 4
Event-Driven Architecture
England

For the 6 months to 29 March 2017, IT contractor jobs citing Event-Driven Architecture 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 Event-Driven Architecture.

1 35 (50.72%) Agile Software Development
2 32 (46.38%) TDD
3 31 (44.93%) Finance
4 28 (40.58%) Scrum
4 28 (40.58%) Banking
4 28 (40.58%) REST
5 27 (39.13%) SOA
6 25 (36.23%) Java
7 24 (34.78%) Microservices
8 22 (31.88%) Web Services
9 20 (28.99%) Oracle
9 20 (28.99%) BDD
9 20 (28.99%) AngularJS
10 19 (27.54%) Oracle SOA Suite
10 19 (27.54%) Continuous Integration
10 19 (27.54%) Spring
11 18 (26.09%) Software Engineering
11 18 (26.09%) JavaScript
11 18 (26.09%) HTML
12 17 (24.64%) MOM
12 17 (24.64%) IBM
12 17 (24.64%) HTML5
13 16 (23.19%) Oracle Fusion
13 16 (23.19%) MuleSoft
13 16 (23.19%) Service Design
13 16 (23.19%) Anypoint
14 15 (21.74%) API Integration
14 15 (21.74%) DevOps
14 15 (21.74%) IBM Integration Bus
15 14 (20.29%) Spring Boot

Event-Driven Architecture
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 19 (27.54%) Oracle SOA Suite
2 16 (23.19%) Anypoint
3 8 (11.59%) Elasticsearch
4 5 (7.25%) NServiceBus
5 4 (5.80%) JBoss
6 3 (4.35%) Tomcat
7 2 (2.90%) Apache Spark
7 2 (2.90%) GlassFish
7 2 (2.90%) Jetty
8 1 (1.45%) Apache
8 1 (1.45%) WebLogic
Business Applications
1 2 (2.90%) NetSuite
Cloud Services
1 10 (14.49%) Amazon AWS
2 6 (8.70%) Twilio
3 3 (4.35%) Cloud Computing
4 2 (2.90%) Amazon EC2
4 2 (2.90%) Amazon Kinesis
4 2 (2.90%) Amazon SQS
5 1 (1.45%) Microsoft Azure
Communications & Networking
1 1 (1.45%) Internet
Database & Business Intelligence
1 9 (13.04%) Big Data
1 9 (13.04%) MongoDB
1 9 (13.04%) SQL Server
2 8 (11.59%) Apache Cassandra
3 7 (10.14%) NoSQL
4 6 (8.70%) Relational Database
4 6 (8.70%) RethinkDB
5 4 (5.80%) RavenDB
6 3 (4.35%) Hadoop
6 3 (4.35%) MySQL
Development Applications
1 11 (15.94%) Jenkins
2 9 (13.04%) Git (software)
2 9 (13.04%) Maven
3 6 (8.70%) Subversion
4 3 (4.35%) Gerrit
4 3 (4.35%) Mercurial
5 2 (2.90%) Hudson
6 1 (1.45%) Eclipse
6 1 (1.45%) IntelliJ
6 1 (1.45%) SpecFlow
General
1 31 (44.93%) Finance
2 28 (40.58%) Banking
3 13 (18.84%) Front Office
3 13 (18.84%) Investment Banking
4 5 (7.25%) Games
5 3 (4.35%) Advertising
6 2 (2.90%) Billing
6 2 (2.90%) Retail
Job Titles
1 32 (46.38%) Developer
2 28 (40.58%) Architect
3 18 (26.09%) Integration Architect
4 16 (23.19%) Java Developer
5 14 (20.29%) Lead Architect
6 12 (17.39%) JavaScript Developer
7 11 (15.94%) Angular Developer
7 11 (15.94%) HTML Developer
8 9 (13.04%) UI Developer
9 7 (10.14%) Agile Developer
9 7 (10.14%) HTML CSS Developer
10 4 (5.80%) .NET Architect
10 4 (5.80%) .NET Technical Architect
10 4 (5.80%) C# Architect
10 4 (5.80%) Java Engineer
10 4 (5.80%) Senior Java Engineer
10 4 (5.80%) Senior Software Engineer
10 4 (5.80%) Software Engineer
10 4 (5.80%) Technical Architect
11 3 (4.35%) Solutions Architect
Libraries, Frameworks & Software Standards
1 28 (40.58%) REST
2 22 (31.88%) Web Services
3 20 (28.99%) AngularJS
4 19 (27.54%) Spring
5 18 (26.09%) HTML
6 17 (24.64%) HTML5
7 16 (23.19%) Oracle Fusion
8 15 (21.74%) IBM Integration Bus
9 14 (20.29%) Spring Boot
10 13 (18.84%) CSS
11 12 (17.39%) Hibernate
12 11 (15.94%) .NET
13 10 (14.49%) JPA
14 9 (13.04%) Java EE
14 9 (13.04%) Kafka
14 9 (13.04%) Spring MVC
14 9 (13.04%) XML
15 8 (11.59%) JSON
16 7 (10.14%) JMS
17 6 (8.70%) J2EE
Miscellaneous
1 13 (18.84%) Derivative
1 13 (18.84%) Equity Derivative
2 5 (7.25%) Computer Science
2 5 (7.25%) User Experience
3 3 (4.35%) Algorithms
3 3 (4.35%) Analytical Skills
3 3 (4.35%) Data Structures
3 3 (4.35%) EPoS
3 3 (4.35%) Foreign Exchange (FX)
3 3 (4.35%) iPad
4 2 (2.90%) Enterprise Software
4 2 (2.90%) Fintech
5 1 (1.45%) Fixed Income
Operating Systems
1 2 (2.90%) Linux
Processes & Methodologies
1 35 (50.72%) Agile Software Development
2 32 (46.38%) TDD
3 28 (40.58%) Scrum
4 27 (39.13%) SOA
5 24 (34.78%) Microservices
6 20 (28.99%) BDD
7 19 (27.54%) Continuous Integration
8 18 (26.09%) Software Engineering
9 16 (23.19%) Service Design
10 15 (21.74%) API Integration
10 15 (21.74%) DevOps
11 12 (17.39%) Stakeholder Management
12 11 (15.94%) B2B
13 10 (14.49%) B2C
13 10 (14.49%) Continuous Delivery
13 10 (14.49%) Data Integration
13 10 (14.49%) MVC
13 10 (14.49%) Open Source
13 10 (14.49%) Pair Programming
14 9 (13.04%) SDLC
Programming Languages
1 25 (36.23%) Java
2 18 (26.09%) JavaScript
3 13 (18.84%) TypeScript
4 9 (13.04%) C#
5 5 (7.25%) Python
6 3 (4.35%) C
6 3 (4.35%) SQL
7 1 (1.45%) MATLAB
7 1 (1.45%) R
7 1 (1.45%) Scala
Qualifications
1 5 (7.25%) Degree
Quality Assurance & Compliance
1 9 (13.04%) QA
System Software
1 7 (10.14%) Docker
Systems Management
1 17 (24.64%) MOM
2 6 (8.70%) Ansible
3 1 (1.45%) Kibana
Vendors
1 20 (28.99%) Oracle
2 17 (24.64%) IBM
3 16 (23.19%) MuleSoft
4 4 (5.80%) Salesforce.com
5 3 (4.35%) Microsoft
6 2 (2.90%) Sage
6 2 (2.90%) Zuora
7 1 (1.45%) New Relic
7 1 (1.45%) SAP
7 1 (1.45%) ServiceNow
7 1 (1.45%) Splunk
City, London
Experis Ltd
Rate: £350.00 - £380.00 per day
Posted: Yesterday
London
Real Staffing
Rate: £500 - £565 per day
Posted: 5 days ago
London
Spectrum IT
Rate: £401 per day
Posted: 26 days ago