Period
to 17 November 2017

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for Spring Integration skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Spring Integration over the 6 months to 17 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.

Spring Integration
Central London > City of London
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 240 234 264
Rank change year-on-year -6 +30 +27
Contract jobs citing Spring Integration 11 12 17
As % of all contract IT jobs advertised in the City of London 0.15% 0.18% 0.18%
As % of the Libraries, Frameworks & Software Standards category 0.41% 0.49% 0.59%
Number of daily rates quoted 11 12 13
City of London median daily rate £650 £565 £525
Median daily rate % change year-on-year +15.04% +7.62% +10.53%
10th Percentile £563 £489 £382
90th Percentile £700 £588 £538
Central London median daily rate £575 £525 £525
% change year-on-year +9.52% - +10.53%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

Spring Integration is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2713 2428 2874
As % of all contract IT jobs advertised in the City of London 38.11% 36.09% 30.89%
Number of daily rates quoted 2277 2055 2377
City of London median daily rate £510 £475 £475
Median daily rate % change year-on-year +7.37% - +5.56%
10th Percentile £363 £325 £312
90th Percentile £675 £638 £638
Central London median daily rate £500 £475 £460
% change year-on-year +5.26% +3.26% +8.24%
Number of hourly rates quoted 10 4 12
City of London median hourly rate £22.99 £35.00 £38.75
Median hourly rate % change year-on-year -34.31% -9.68% +49.04%
10th Percentile £20.28 £19.00 £10.33
90th Percentile £33.75 £56.31 £66.25
Central London median hourly rate £21.50 £35.00 £38.75
% change year-on-year -38.57% -9.68% +49.04%

Spring Integration
Job Vacancy Trend in the City of London

Job postings citing Spring Integration as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Spring Integration in the City of London

Spring Integration
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Spring Integration in the City of London.

Contractor daily rate trend for Spring Integration in the City of London

Spring Integration
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing Spring Integration in the City of London over the 6 months to 17 November 2017.

Contractor daily rate histogram for Spring Integration in the City of London

For the 6 months to 17 November 2017, IT contractor jobs citing Spring Integration 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 City of London region with a requirement for Spring Integration.

1 11 (100.00%) Java
1 11 (100.00%) Spring
2 10 (90.91%) J2EE
3 7 (63.64%) Unix
3 7 (63.64%) Linux
4 6 (54.55%) Front Office
4 6 (54.55%) JSON
4 6 (54.55%) Apache Camel
4 6 (54.55%) Relational Database
5 5 (45.45%) jQuery
5 5 (45.45%) Mule
5 5 (45.45%) JTA
5 5 (45.45%) Maven
5 5 (45.45%) Investment Banking
5 5 (45.45%) Middleware
5 5 (45.45%) Banking
5 5 (45.45%) JTS
5 5 (45.45%) JavaScript
5 5 (45.45%) SQL
5 5 (45.45%) Web Services
6 4 (36.36%) CSS
6 4 (36.36%) HTML
6 4 (36.36%) JMS
6 4 (36.36%) Finance
7 3 (27.27%) MVC
7 3 (27.27%) Agile Software Development
7 3 (27.27%) Tomcat
7 3 (27.27%) PL/SQL
7 3 (27.27%) Oracle
7 3 (27.27%) XML

Spring Integration
Co-occurring IT Skills in the City of 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 5 (45.45%) Mule
2 3 (27.27%) Tomcat
3 2 (18.18%) GemFire
3 2 (18.18%) WebSphere
Communications & Networking
1 1 (9.09%) SMS
Database & Business Intelligence
1 6 (54.55%) Relational Database
2 1 (9.09%) MongoDB
2 1 (9.09%) PostgreSQL
2 1 (9.09%) SQL Server
Development Applications
1 5 (45.45%) Maven
2 2 (18.18%) Ant
2 2 (18.18%) Jenkins
2 2 (18.18%) Mockito
2 2 (18.18%) Spock
2 2 (18.18%) TeamCity
3 1 (9.09%) Eclipse
3 1 (9.09%) Git (software)
3 1 (9.09%) Hudson
3 1 (9.09%) JUnit
3 1 (9.09%) Subversion
General
1 6 (54.55%) Front Office
2 5 (45.45%) Banking
2 5 (45.45%) Investment Banking
3 4 (36.36%) Finance
Job Titles
1 10 (90.91%) Developer
1 10 (90.91%) Java Developer
2 5 (45.45%) Integration Developer
3 2 (18.18%) Senior Developer
3 2 (18.18%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 11 (100.00%) Spring
2 10 (90.91%) J2EE
3 6 (54.55%) Apache Camel
3 6 (54.55%) JSON
4 5 (45.45%) jQuery
4 5 (45.45%) JTA
4 5 (45.45%) JTS
4 5 (45.45%) Middleware
4 5 (45.45%) Web Services
5 4 (36.36%) CSS
5 4 (36.36%) HTML
5 4 (36.36%) JMS
6 3 (27.27%) AngularJS
6 3 (27.27%) XML
7 2 (18.18%) Backbone.js
7 2 (18.18%) Gherkin
7 2 (18.18%) HTML5
7 2 (18.18%) Node.js
7 2 (18.18%) RabbitMQ
7 2 (18.18%) Spring MVC
Miscellaneous
1 2 (18.18%) Computer Science
Operating Systems
1 7 (63.64%) Linux
1 7 (63.64%) Unix
Processes & Methodologies
1 3 (27.27%) Agile Software Development
1 3 (27.27%) MVC
2 2 (18.18%) Low Latency
2 2 (18.18%) Multithreading
2 2 (18.18%) Open Source
2 2 (18.18%) Scrum
2 2 (18.18%) Time Management
3 1 (9.09%) Analytics
3 1 (9.09%) Front End Development
3 1 (9.09%) Load Balancing
3 1 (9.09%) Risk Management
Programming Languages
1 11 (100.00%) Java
2 5 (45.45%) JavaScript
2 5 (45.45%) SQL
3 3 (27.27%) PL/SQL
4 2 (18.18%) Shell Script
4 2 (18.18%) XPath
Qualifications
1 2 (18.18%) Degree
Vendors
1 3 (27.27%) Oracle
2 2 (18.18%) IBM
2 2 (18.18%) TIBCO
3 1 (9.09%) F5
3 1 (9.09%) Google
3 1 (9.09%) Solace