Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Hounslow with a requirement for Java skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Java over the 6 months to 18 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.

Java
West London > Hounslow
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 4 16 25
Rank change year-on-year +12 +9 -12
Contract jobs citing Java 49 17 14
As % of all contract IT jobs advertised in Hounslow 16.23% 5.63% 4.18%
As % of the Programming Languages category 37.40% 20.24% 19.72%
Number of daily rates quoted 43 12 11
Hounslow median daily rate £540 £488 £400
Median daily rate % change year-on-year +10.77% +21.88% -11.11%
10th Percentile £420 £366 £300
90th Percentile £585 £589 £438
West London median daily rate £525 £475 £450
% change year-on-year +10.53% +5.56% +7.14%
Number of hourly rates quoted 0 2 0
Hounslow median hourly rate - £52.50 -
West London median hourly rate - £42.00 £45.00
% change year-on-year - -6.67% +8.43%

Java is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hounslow with a requirement for coding skills.

All Programming Languages
Hounslow
Contract vacancies with a requirement for coding skills 131 84 71
As % of all contract IT jobs advertised in Hounslow 43.38% 27.81% 21.19%
Number of daily rates quoted 88 58 58
Hounslow median daily rate £525 £433 £398
Median daily rate % change year-on-year +21.39% +8.67% -5.24%
10th Percentile £339 £300 £287
90th Percentile £586 £561 £525
West London median daily rate £475 £413 £375
% change year-on-year +15.15% +10.00% -6.25%
Number of hourly rates quoted 0 3 2
Hounslow median hourly rate - £50.00 £26.21
Median hourly rate % change year-on-year - +90.77% -24.03%
West London median hourly rate £42.50 £27.50 £37.50
% change year-on-year +54.55% -26.67% +4.17%

Java
Job Vacancy Trend in Hounslow

Job postings citing Java as a percentage of all IT jobs advertised in Hounslow.

Job vacancy trend for Java in Hounslow

Java
Contractor Daily Rate Trend in Hounslow

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Java in Hounslow.

Contractor daily rate trend for Java in Hounslow

Java
Contractor Daily Rate Histogram in Hounslow

The daily rate distribution of IT jobs citing Java in Hounslow over the 6 months to 18 November 2017.

Contractor daily rate histogram for Java in Hounslow

Java
Contractor Hourly Rate Trend in Hounslow

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Java in Hounslow.

Contractor hourly rate trend for Java in Hounslow

Java
Contract Job Locations in Hounslow

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Java within the Hounslow region over the 6 months to 18 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
Isleworth - 24 £543 - 2
Osterley 0 9 £543 +5.34%
Feltham +1 5 £388 -17.11%
Brentford 0 1 £625 -
Chiswick -6 1 £625 -
Java
West London

For the 6 months to 18 November 2017, IT contractor jobs citing Java 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 Hounslow region with a requirement for Java.

1 38 (77.55%) Agile Software Development
2 27 (55.10%) NoSQL
3 23 (46.94%) Continuous Integration
4 22 (44.90%) TDD
5 18 (36.73%) Python
6 17 (34.69%) Linux
6 17 (34.69%) Pair Programming
6 17 (34.69%) Test Automation
6 17 (34.69%) Scala
7 16 (32.65%) Unix
7 16 (32.65%) SQL
7 16 (32.65%) JUnit
8 15 (30.61%) BDD
8 15 (30.61%) Spring
8 15 (30.61%) Apache Cassandra
8 15 (30.61%) Acceptance Criteria
9 14 (28.57%) High Availability
9 14 (28.57%) Software Engineering
10 13 (26.53%) Cucumber
10 13 (26.53%) RESTful
10 13 (26.53%) Microservices
10 13 (26.53%) Continuous Delivery
11 12 (24.49%) Kubernetes
11 12 (24.49%) Performance Tuning
11 12 (24.49%) Docker
11 12 (24.49%) DevOps
11 12 (24.49%) Scrum
12 11 (22.45%) Jenkins
13 10 (20.41%) User Stories
13 10 (20.41%) logstash

Java
Co-occurring IT Skills in Hounslow 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 6 (12.24%) Elasticsearch
2 4 (8.16%) Apache
3 1 (2.04%) Apache Solr
3 1 (2.04%) nginx
3 1 (2.04%) OpenStack
3 1 (2.04%) Tomcat
Cloud Services
1 6 (12.24%) Amazon AWS
2 1 (2.04%) Microsoft Azure
Communications & Networking
1 5 (10.20%) Internet
2 4 (8.16%) HTTP
2 4 (8.16%) TCP/IP
Database & Business Intelligence
1 27 (55.10%) NoSQL
2 15 (30.61%) Apache Cassandra
3 5 (10.20%) MongoDB
4 4 (8.16%) PostgreSQL
5 3 (6.12%) Hadoop
5 3 (6.12%) MySQL
6 1 (2.04%) Big Data
6 1 (2.04%) Hazelcast
6 1 (2.04%) HBase
6 1 (2.04%) InterSystems Cache
Development Applications
1 16 (32.65%) JUnit
2 13 (26.53%) Cucumber
3 11 (22.45%) Jenkins
4 9 (18.37%) Git (software)
4 9 (18.37%) Mockito
5 7 (14.29%) Protractor
5 7 (14.29%) Selenium
6 6 (12.24%) Gradle
7 5 (10.20%) IntelliJ
7 5 (10.20%) JMeter
7 5 (10.20%) Mocha
7 5 (10.20%) WebDriver
8 3 (6.12%) Jasmine
8 3 (6.12%) Karma Test Runner
9 2 (4.08%) Subversion
10 1 (2.04%) Hudson
10 1 (2.04%) JIRA
10 1 (2.04%) Maven
10 1 (2.04%) SoapUI
10 1 (2.04%) TestNG
General
1 10 (20.41%) Games
2 1 (2.04%) Finance
2 1 (2.04%) Marketing
2 1 (2.04%) Retail
Job Titles
1 34 (69.39%) Developer
2 24 (48.98%) Java Developer
3 14 (28.57%) Senior Developer
4 11 (22.45%) Senior Java Developer
5 7 (14.29%) Software Developer
6 4 (8.16%) Developer in Test
6 4 (8.16%) Python Developer
6 4 (8.16%) Scala Developer
6 4 (8.16%) Senior Python Developer
7 3 (6.12%) Cloud Consultant
7 3 (6.12%) Consultant
7 3 (6.12%) Hadoop Consultant
7 3 (6.12%) Senior Scala Developer
7 3 (6.12%) Senior Software Developer
8 2 (4.08%) DevOps Engineer
8 2 (4.08%) Tester
9 1 (2.04%) Analyst
9 1 (2.04%) Automation Analyst
9 1 (2.04%) Cloud Engineer
9 1 (2.04%) QA Automation Tester
Libraries, Frameworks & Software Standards
1 15 (30.61%) Spring
2 13 (26.53%) RESTful
3 9 (18.37%) Dropwizard
4 6 (12.24%) Elastic Stack
4 6 (12.24%) Grails
4 6 (12.24%) REST
4 6 (12.24%) Web Services
5 5 (10.20%) Kafka
5 5 (10.20%) Spring MVC
6 4 (8.16%) Django
6 4 (8.16%) Flask
6 4 (8.16%) Guice
6 4 (8.16%) Ratpack
7 2 (4.08%) AngularJS
7 2 (4.08%) HTML
7 2 (4.08%) HTML5
7 2 (4.08%) React
7 2 (4.08%) XML
8 1 (2.04%) CSS3
8 1 (2.04%) Node.js
Miscellaneous
1 7 (14.29%) Data Structures
2 4 (8.16%) Blog
2 4 (8.16%) Management Information System
3 2 (4.08%) Analytical Skills
3 2 (4.08%) Over-the-Top Content
4 1 (2.04%) Enterprise Software
4 1 (2.04%) Video on Demand
Operating Systems
1 17 (34.69%) Linux
2 16 (32.65%) Unix
3 4 (8.16%) Mac OS X
4 3 (6.12%) Windows
5 1 (2.04%) Android
Processes & Methodologies
1 38 (77.55%) Agile Software Development
2 23 (46.94%) Continuous Integration
3 22 (44.90%) TDD
4 17 (34.69%) Pair Programming
4 17 (34.69%) Test Automation
5 15 (30.61%) Acceptance Criteria
5 15 (30.61%) BDD
6 14 (28.57%) High Availability
6 14 (28.57%) Software Engineering
7 13 (26.53%) Continuous Delivery
7 13 (26.53%) Microservices
8 12 (24.49%) DevOps
8 12 (24.49%) Performance Tuning
8 12 (24.49%) Scrum
9 10 (20.41%) Kanban
9 10 (20.41%) User Stories
10 9 (18.37%) Continuous Improvement
10 9 (18.37%) Open Source
11 5 (10.20%) Domain-Driven Design
11 5 (10.20%) Unit Testing
Programming Languages
1 18 (36.73%) Python
2 17 (34.69%) Scala
3 16 (32.65%) SQL
4 10 (20.41%) Groovy
4 10 (20.41%) JavaScript
5 7 (14.29%) Ruby
6 6 (12.24%) Go
6 6 (12.24%) Shell Script
7 5 (10.20%) Bash Shell
7 5 (10.20%) Kotlin
8 2 (4.08%) C++
8 2 (4.08%) PHP
9 1 (2.04%) Apple Swift
9 1 (2.04%) C
9 1 (2.04%) C#
9 1 (2.04%) ES6
9 1 (2.04%) Objective-C
9 1 (2.04%) Perl
9 1 (2.04%) PL/SQL
Qualifications
1 3 (6.12%) SC Cleared
1 3 (6.12%) Security Cleared
2 1 (2.04%) Degree
2 1 (2.04%) ISTQB
Quality Assurance & Compliance
1 10 (20.41%) QA
System Software
1 12 (24.49%) Docker
2 1 (2.04%) VMware Infrastructure
Systems Management
1 12 (24.49%) Kubernetes
2 10 (20.41%) logstash
3 9 (18.37%) Kibana
4 6 (12.24%) Opscode Chef
5 5 (10.20%) Grafana
6 4 (8.16%) Prometheus
6 4 (8.16%) Puppet
7 2 (4.08%) Ansible
8 1 (2.04%) Fluentd
8 1 (2.04%) Nagios
8 1 (2.04%) Salt
Vendors
1 9 (18.37%) AppDynamics
1 9 (18.37%) Splunk
2 5 (10.20%) Apple
2 5 (10.20%) Oracle
3 3 (6.12%) Cloudera
4 2 (4.08%) VMware
5 1 (2.04%) Cadence
5 1 (2.04%) IBM
5 1 (2.04%) JDA
5 1 (2.04%) Perforce
5 1 (2.04%) Rackspace
5 1 (2.04%) SOASTA, Inc
5 1 (2.04%) Zend