Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Checkstyle skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Checkstyle over the 6 months to 19 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.

Checkstyle
UK > England
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 766 839 829
Rank change year-on-year +73 -10 +9
Contract jobs citing Checkstyle 76 25 32
As % of all contract IT jobs advertised in England 0.082% 0.026% 0.031%
As % of the Development Applications category 0.43% 0.15% 0.21%
Number of daily rates quoted 62 18 19
England median daily rate £550 £410 £400
Median daily rate % change year-on-year +34.15% +2.50% -3.03%
10th Percentile £473 £325 £360
90th Percentile £575 £488 £450
UK median daily rate £550 £420 £400
% change year-on-year +30.95% +5.00% -3.03%
Number of hourly rates quoted 0 0 1
England median hourly rate - - £40.50
UK median hourly rate - - £40.50

Checkstyle is in the Development Applications category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for development application skills.

All Development Application Skills
England
Contract vacancies with a requirement for development application skills 17533 16135 15014
As % of all contract IT jobs advertised in England 18.80% 16.57% 14.34%
Number of daily rates quoted 12283 10943 10092
England median daily rate £450 £425 £401
Median daily rate % change year-on-year +5.88% +6.12% +0.13%
10th Percentile £313 £304 £280
90th Percentile £605 £575 £575
UK median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +1.27%
Number of hourly rates quoted 272 231 286
England median hourly rate £42.50 £41.00 £40.00
Median hourly rate % change year-on-year +3.66% +2.50% +6.67%
10th Percentile £29.00 £26.15 £23.88
90th Percentile £59.88 £53.75 £48.75
UK median hourly rate £42.50 £41.00 £40.00
% change year-on-year +3.66% +2.50% +6.67%

Checkstyle
Job Vacancy Trend in England

Job postings citing Checkstyle as a percentage of all IT jobs advertised in England.

Job vacancy trend for Checkstyle in England

Checkstyle
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Checkstyle in England

Checkstyle
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Checkstyle in England over the 6 months to 19 November 2017.

Contractor daily rate histogram for Checkstyle in England

Checkstyle
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Checkstyle within the England region over the 6 months to 19 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
London +39 70 £550 +25.71% 1
South East -5 4 £513 +22.02%
East of England - 2 £650 -
Checkstyle
UK

For the 6 months to 19 November 2017, IT contractor jobs citing Checkstyle 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 England region with a requirement for Checkstyle.

1 74 (97.37%) Java
1 74 (97.37%) Agile Software Development
1 74 (97.37%) Maven
2 71 (93.42%) JUnit
3 67 (88.16%) Microservices
4 65 (85.53%) Hibernate
5 63 (82.89%) JMS
6 60 (78.95%) JIRA
6 60 (78.95%) Confluence
7 59 (77.63%) Drools
7 59 (77.63%) Git (software)
8 55 (72.37%) Unix
9 54 (71.05%) RDBMS
9 54 (71.05%) Test Automation
9 54 (71.05%) Relational Database
10 53 (69.74%) SonarQube
10 53 (69.74%) RESTful
10 53 (69.74%) Mockito
11 52 (68.42%) REST
12 50 (65.79%) Dependency Injection
12 50 (65.79%) JAX-RS
12 50 (65.79%) JPQL
12 50 (65.79%) Lambda Expressions
12 50 (65.79%) Linux Command Line
12 50 (65.79%) Domain-Driven Design
12 50 (65.79%) OOA/OOD
12 50 (65.79%) OO
13 49 (64.47%) VMS
13 49 (64.47%) Java EE
13 49 (64.47%) WireMock

Checkstyle
Co-occurring IT Skills in England 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 60 (78.95%) Confluence
2 49 (64.47%) WildFly
3 10 (13.16%) JBoss
3 10 (13.16%) Oracle SOA Suite
4 3 (3.95%) Adobe Experience Manager
4 3 (3.95%) Apache Solr
4 3 (3.95%) Elasticsearch
4 3 (3.95%) Tomcat
5 1 (1.32%) Cloud Foundry
5 1 (1.32%) OpenStack
Applications
1 2 (2.63%) HipChat
Cloud Services
1 13 (17.11%) OpenShift
2 5 (6.58%) Amazon AWS
3 4 (5.26%) Microsoft Azure
4 3 (3.95%) Amazon CloudWatch
4 3 (3.95%) Amazon EC2
4 3 (3.95%) Amazon ElastiCache
4 3 (3.95%) Amazon S3
4 3 (3.95%) Amazon SQS
4 3 (3.95%) AWS Lambda
4 3 (3.95%) CloudFront
4 3 (3.95%) Serverless
5 1 (1.32%) AWS CloudFormation
5 1 (1.32%) GitHub
5 1 (1.32%) Google Cloud Platform
Communications & Networking
1 13 (17.11%) FTP
Database & Business Intelligence
1 54 (71.05%) RDBMS
1 54 (71.05%) Relational Database
2 4 (5.26%) DB2
2 4 (5.26%) Oracle Database
3 3 (3.95%) Amazon DynamoDB
3 3 (3.95%) MySQL
3 3 (3.95%) PostgreSQL
4 1 (1.32%) NoSQL
Development Applications
1 74 (97.37%) Maven
2 71 (93.42%) JUnit
3 60 (78.95%) JIRA
4 59 (77.63%) Git (software)
5 53 (69.74%) Mockito
5 53 (69.74%) SonarQube
6 49 (64.47%) Liquibase
6 49 (64.47%) Vagrant
7 17 (22.37%) Jenkins
8 16 (21.05%) Eclipse
8 16 (21.05%) IntelliJ
8 16 (21.05%) SoapUI
9 13 (17.11%) Ant
9 13 (17.11%) Subversion
9 13 (17.11%) XMLUnit
10 7 (9.21%) Bitbucket
10 7 (9.21%) Gradle
11 5 (6.58%) FindBugs
11 5 (6.58%) Mercurial
11 5 (6.58%) Sonatype Nexus
General
1 13 (17.11%) Banking
2 8 (10.53%) Finance
3 3 (3.95%) Retail
Job Titles
1 64 (84.21%) Developer
1 64 (84.21%) Java Developer
2 21 (27.63%) SC Cleared Java Developer
3 8 (10.53%) Lead Developer
3 8 (10.53%) Lead Java Developer
4 4 (5.26%) Java Team Leader
4 4 (5.26%) Senior Test Engineer
4 4 (5.26%) Team Leader
4 4 (5.26%) Test Engineer
5 3 (3.95%) EAI Developer
5 3 (3.95%) Integration Developer
5 3 (3.95%) Java Engineer
5 3 (3.95%) Senior Java Engineer
5 3 (3.95%) SOA Developer
6 2 (2.63%) Azure Developer
6 2 (2.63%) DevOps Architect
6 2 (2.63%) DevOps Engineer
6 2 (2.63%) Senior Developer
6 2 (2.63%) Senior Java Developer
6 2 (2.63%) Test Manager
Libraries, Frameworks & Software Standards
1 65 (85.53%) Hibernate
2 63 (82.89%) JMS
3 59 (77.63%) Drools
4 53 (69.74%) RESTful
5 52 (68.42%) REST
6 50 (65.79%) JAX-RS
6 50 (65.79%) Lambda Expressions
7 49 (64.47%) Java EE
7 49 (64.47%) WireMock
8 16 (21.05%) Web Services
9 13 (17.11%) Apache Camel
9 13 (17.11%) JavaBeans
9 13 (17.11%) JDBC
9 13 (17.11%) XSD
9 13 (17.11%) XSL
10 8 (10.53%) Spring
11 3 (3.95%) AngularJS
11 3 (3.95%) JSF
11 3 (3.95%) Spring MVC
11 3 (3.95%) Struts
Miscellaneous
1 50 (65.79%) Linux Command Line
2 12 (15.79%) Enterprise Software
3 6 (7.89%) Analytical Skills
4 3 (3.95%) Equities
4 3 (3.95%) Fixed Income
5 1 (1.32%) SWIFT
Operating Systems
1 55 (72.37%) Unix
2 49 (64.47%) VMS
3 6 (7.89%) Linux
4 2 (2.63%) Solaris
Processes & Methodologies
1 74 (97.37%) Agile Software Development
2 67 (88.16%) Microservices
3 54 (71.05%) Test Automation
4 50 (65.79%) Dependency Injection
4 50 (65.79%) Domain-Driven Design
4 50 (65.79%) OO
4 50 (65.79%) OOA/OOD
5 49 (64.47%) CQRS
6 16 (21.05%) SOA
7 14 (18.42%) Unit Testing
8 13 (17.11%) Code Coverage
8 13 (17.11%) Sequence Diagram
8 13 (17.11%) UML
8 13 (17.11%) Use Case
8 13 (17.11%) Waterfall
9 12 (15.79%) Fund Management
10 11 (14.47%) Scrum
11 10 (13.16%) TDD
11 10 (13.16%) User Acceptance Testing
12 9 (11.84%) Kanban
Programming Languages
1 74 (97.37%) Java
2 50 (65.79%) JPQL
3 16 (21.05%) SQL
4 13 (17.11%) XPath
5 11 (14.47%) PL/SQL
6 10 (13.16%) T-SQL
7 3 (3.95%) JavaScript
8 2 (2.63%) Python
9 1 (1.32%) Groovy
9 1 (1.32%) Scala
9 1 (1.32%) Shell Script
Qualifications
1 34 (44.74%) Security Cleared
2 22 (28.95%) SC Cleared
3 6 (7.89%) BPSS Clearance
Quality Assurance & Compliance
1 9 (11.84%) QA
2 1 (1.32%) GCP
System Software
1 3 (3.95%) Docker
2 2 (2.63%) Varnish
Systems Management
1 4 (5.26%) Terraform
2 2 (2.63%) Consul
2 2 (2.63%) Kubernetes
2 2 (2.63%) Prometheus
3 1 (1.32%) Docker Swarm
3 1 (1.32%) HP Quality Center
3 1 (1.32%) Mesos
3 1 (1.32%) Opscode Chef
3 1 (1.32%) Puppet
3 1 (1.32%) Rancher
3 1 (1.32%) yum
Vendors
1 14 (18.42%) Oracle
2 10 (13.16%) Solace
2 10 (13.16%) Sybase
3 5 (6.58%) Sonatype
4 4 (5.26%) Atlassian
5 3 (3.95%) Adobe
5 3 (3.95%) Red Hat
6 1 (1.32%) HP
6 1 (1.32%) IBM