Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies advertised in Middlesex 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 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.

Java
South East > Middlesex
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 17 5 17
Rank change year-on-year -12 +12 -2
Contract jobs citing Java 17 45 24
As % of all contract IT jobs advertised in Middlesex 6.56% 12.68% 6.78%
As % of the Programming Languages category 22.08% 31.91% 20.87%
Number of daily rates quoted 22 26 18
Middlesex median daily rate £500 £380 £375
Median daily rate % change year-on-year +31.58% +1.33% +7.14%
South East median daily rate £475 £450 £413
% change year-on-year +5.56% +9.09% +8.55%
Number of hourly rates quoted 0 0 2
Middlesex median hourly rate - - £13.00
South East median hourly rate £45.00 £22.50 £40.00
% change year-on-year +100.00% -43.75% +14.29%

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 Middlesex with a requirement for coding skills.

All Programming Languages
Middlesex
Contract vacancies with a requirement for coding skills 77 141 115
As % of all contract IT jobs advertised in Middlesex 29.73% 39.72% 32.49%
Number of daily rates quoted 59 85 48
Middlesex median daily rate £425 £400 £350
Median daily rate % change year-on-year +6.25% +14.29% -
10th Percentile £300 £302 £263
90th Percentile £505 £528 £438
South East median daily rate £413 £400 £375
% change year-on-year +3.13% +6.67% +7.14%
Number of hourly rates quoted 0 3 11
Middlesex median hourly rate - £40.00 £35.00
Median hourly rate % change year-on-year - +14.29% -12.50%
South East median hourly rate £45.00 £40.00 £37.50
% change year-on-year +12.50% +6.67% +7.14%

Java
Job Vacancy Trend in Middlesex

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

Job vacancy trend for Java in Middlesex

Java
Contractor Daily Rate Trend in Middlesex

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

Contractor daily rate trend for Java in Middlesex

Java
Contractor Daily Rate Histogram in Middlesex

The daily rate distribution of IT jobs citing Java in Middlesex over the 6 months to 20 November 2017.

Contractor daily rate histogram for Java in Middlesex

Java
Contractor Hourly Rate Trend in Middlesex

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

Contractor hourly rate trend for Java in Middlesex

For the 6 months to 20 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 Middlesex region with a requirement for Java.

1 13 (76.47%) Oracle
2 11 (64.71%) Python
3 10 (58.82%) SQL
3 10 (58.82%) Amazon AWS
3 10 (58.82%) NoSQL
3 10 (58.82%) Ansible
4 9 (52.94%) Jenkins
4 9 (52.94%) Git (software)
4 9 (52.94%) Agile Software Development
5 8 (47.06%) PostgreSQL
5 8 (47.06%) Continuous Integration
5 8 (47.06%) Microsoft Azure
5 8 (47.06%) Puppet
5 8 (47.06%) OpenStack
5 8 (47.06%) Docker
5 8 (47.06%) Opscode Chef
6 7 (41.18%) Gradle
6 7 (41.18%) TDD
7 6 (35.29%) NUnit
7 6 (35.29%) Maven
7 6 (35.29%) Tomcat
7 6 (35.29%) WebSphere
7 6 (35.29%) WebLogic
7 6 (35.29%) MySQL
7 6 (35.29%) OO
7 6 (35.29%) MSTest
7 6 (35.29%) OpenShift
8 5 (29.41%) Spring Boot
8 5 (29.41%) Hudson
8 5 (29.41%) Linux

Java
Co-occurring IT Skills in Middlesex 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 8 (47.06%) OpenStack
2 6 (35.29%) Tomcat
2 6 (35.29%) WebLogic
2 6 (35.29%) WebSphere
3 4 (23.53%) Apache Spark
4 2 (11.76%) Confluence
4 2 (11.76%) Elasticsearch
4 2 (11.76%) JBoss
Business Applications
1 1 (5.88%) Oracle Financials
Cloud Services
1 10 (58.82%) Amazon AWS
2 8 (47.06%) Microsoft Azure
3 6 (35.29%) OpenShift
4 2 (11.76%) GitHub
Communications & Networking
1 2 (11.76%) DHCP
1 2 (11.76%) Firewall
1 2 (11.76%) LAN
1 2 (11.76%) LDAP
1 2 (11.76%) TCP/IP
1 2 (11.76%) WAN
Database & Business Intelligence
1 10 (58.82%) NoSQL
2 8 (47.06%) PostgreSQL
3 6 (35.29%) MySQL
4 4 (23.53%) Hadoop
5 2 (11.76%) InfluxDB
5 2 (11.76%) MongoDB
5 2 (11.76%) SQL Server
6 1 (5.88%) GIS
Development Applications
1 9 (52.94%) Git (software)
1 9 (52.94%) Jenkins
2 7 (41.18%) Gradle
3 6 (35.29%) Maven
3 6 (35.29%) MSTest
3 6 (35.29%) NUnit
4 5 (29.41%) Hudson
5 2 (11.76%) Ant
5 2 (11.76%) Artifactory
5 2 (11.76%) Team Foundation Server
General
1 1 (5.88%) Finance
Job Titles
1 13 (76.47%) Developer
2 10 (58.82%) Java Developer
3 2 (11.76%) DevOps Engineer
3 2 (11.76%) NoSQL Developer
3 2 (11.76%) Platform Engineer
3 2 (11.76%) Python Developer
4 1 (5.88%) Applications Developer
4 1 (5.88%) Senior Applications Developer
4 1 (5.88%) Senior Developer
4 1 (5.88%) Software Developer
Libraries, Frameworks & Software Standards
1 5 (29.41%) Spring
1 5 (29.41%) Spring Boot
2 4 (23.53%) HTML
3 3 (17.65%) Node.js
3 3 (17.65%) RESTful
3 3 (17.65%) Web Services
4 2 (11.76%) REST
4 2 (11.76%) Sensu
5 1 (5.88%) .NET
5 1 (5.88%) CSS
5 1 (5.88%) Hibernate
5 1 (5.88%) HTML5
5 1 (5.88%) JPA
5 1 (5.88%) Play Framework
5 1 (5.88%) Ruby on Rails
5 1 (5.88%) spray
5 1 (5.88%) Spring MVC
Miscellaneous
1 2 (11.76%) Clustering
1 2 (11.76%) Computer Science
1 2 (11.76%) Virtual Team
2 1 (5.88%) IPTV
Operating Systems
1 5 (29.41%) Linux
2 2 (11.76%) Red Hat Enterprise Linux
2 2 (11.76%) Solaris
2 2 (11.76%) Unix
2 2 (11.76%) Windows
Processes & Methodologies
1 9 (52.94%) Agile Software Development
2 8 (47.06%) Continuous Integration
3 7 (41.18%) TDD
4 6 (35.29%) OO
5 4 (23.53%) Configuration Management
5 4 (23.53%) Functional Programming
6 3 (17.65%) High Availability
6 3 (17.65%) Microservices
7 2 (11.76%) Continuous Deployment
7 2 (11.76%) DevOps
7 2 (11.76%) Integration Testing
7 2 (11.76%) Open Source
7 2 (11.76%) Performance Testing
7 2 (11.76%) Software Delivery
8 1 (5.88%) Continuous Improvement
8 1 (5.88%) MVC
8 1 (5.88%) Open Source Development
Programming Languages
1 11 (64.71%) Python
2 10 (58.82%) SQL
3 4 (23.53%) Perl
4 3 (17.65%) PowerShell
4 3 (17.65%) Ruby
5 2 (11.76%) Bash Shell
5 2 (11.76%) JavaScript
6 1 (5.88%) C#
6 1 (5.88%) C++
6 1 (5.88%) PHP
6 1 (5.88%) Scala
Qualifications
1 2 (11.76%) Computer Science Degree
1 2 (11.76%) Degree
1 2 (11.76%) SC Cleared
1 2 (11.76%) Security Cleared
System Software
1 8 (47.06%) Docker
2 2 (11.76%) Active Directory
2 2 (11.76%) Gluster
Systems Management
1 10 (58.82%) Ansible
2 8 (47.06%) Opscode Chef
2 8 (47.06%) Puppet
3 4 (23.53%) Kubernetes
4 2 (11.76%) Fluentd
4 2 (11.76%) Graphite
4 2 (11.76%) logstash
4 2 (11.76%) Prometheus
4 2 (11.76%) Salt
4 2 (11.76%) StatsD
4 2 (11.76%) ZABBIX
Vendors
1 13 (76.47%) Oracle
2 2 (11.76%) Rackspace
2 2 (11.76%) Remedy
2 2 (11.76%) SaltStack
2 2 (11.76%) ServiceNow
2 2 (11.76%) Splunk
2 2 (11.76%) TOWER Software
3 1 (5.88%) Capita
3 1 (5.88%) Civica