Period
to 24 June 2018

The following table provides summary statistics for contract job vacancies advertised in Croydon with a requirement for SonarQube skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited SonarQube over the 6 months to 24 June 2018 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.

SonarSource SonarQube
South London > Croydon
6 months to
24 Jun 2018
Same period 2017 Same period 2016
Rank 49 34 40
Rank change year-on-year -15 +6 -7
Contract jobs citing SonarQube 60 18 23
As % of all contract IT jobs advertised in Croydon 5.53% 4.79% 4.41%
As % of the Development Applications category 16.48% 13.95% 17.83%
Number of daily rates quoted 40 2 10
Croydon median daily rate £550 £439 £380
Median daily rate % change year-on-year +25.36% +15.46% -17.84%
10th Percentile £456 £379 £311
90th Percentile £588 £517 £459
South London median daily rate £550 £450 £380
% change year-on-year +22.22% +18.42% -17.84%
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate - - -

SonarQube 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 Croydon with a requirement for development application skills.

All Development Application Skills
Croydon
Contract vacancies with a requirement for development application skills 364 129 129
As % of all contract IT jobs advertised in Croydon 33.55% 34.31% 24.71%
Number of daily rates quoted 234 54 86
Croydon median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.56% +5.88% +13.33%
10th Percentile £400 £364 £326
90th Percentile £600 £571 £525
South London median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +13.33%
Number of hourly rates quoted 0 0 1
Croydon median hourly rate - - £43.00
South London median hourly rate £40.71 £51.25 £43.00
% change year-on-year -20.58% +19.19% +54.79%

SonarQube
Job Vacancy Trend in Croydon

Job postings citing SonarQube as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for SonarQube in Croydon

SonarQube
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for SonarQube in Croydon

SonarQube
Contractor Daily Rate Histogram in Croydon

The daily rate distribution of IT jobs citing SonarQube in Croydon over the 6 months to 24 June 2018.

Contractor daily rate histogram for SonarQube in Croydon

For the 6 months to 24 June 2018, IT contractor jobs citing SonarQube also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Croydon region with a requirement for SonarQube.

1 60 (100.00%) Java
2 59 (98.33%) Agile Software Development
3 58 (96.67%) Git (software)
4 56 (93.33%) JUnit
5 55 (91.67%) Maven
6 54 (90.00%) RESTful
6 54 (90.00%) Mockito
7 47 (78.33%) Microservices
8 46 (76.67%) REST
8 46 (76.67%) OO
9 38 (63.33%) JIRA
9 38 (63.33%) Confluence
9 38 (63.33%) Test Automation
10 37 (61.67%) Relational Database
10 37 (61.67%) Linux Command Line
11 36 (60.00%) Java 8
11 36 (60.00%) Liquibase
11 36 (60.00%) Lambda Expressions
11 36 (60.00%) JPQL
11 36 (60.00%) JAX-RS
11 36 (60.00%) Domain-Driven Design
11 36 (60.00%) Dependency Injection
11 36 (60.00%) Checkstyle
11 36 (60.00%) Hibernate
11 36 (60.00%) RDBMS
11 36 (60.00%) JMS
11 36 (60.00%) OOA/OOD
11 36 (60.00%) Unix
12 35 (58.33%) Scrum
12 35 (58.33%) Drools

SonarQube
Co-occurring IT Skills in Croydon 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 38 (63.33%) Confluence
2 20 (33.33%) WildFly
3 11 (18.33%) Tomcat
4 5 (8.33%) Apache
5 3 (5.00%) Elasticsearch
6 2 (3.33%) Apache Pig
6 2 (3.33%) Apache Spark
6 2 (3.33%) JBoss
7 1 (1.67%) Apache ServiceMix
7 1 (1.67%) nginx
7 1 (1.67%) Oracle Service Bus
7 1 (1.67%) WebLogic
Cloud Services
1 30 (50.00%) Amazon AWS
2 14 (23.33%) Amazon EC2
3 1 (1.67%) Amazon CloudWatch
3 1 (1.67%) Amazon ELB
3 1 (1.67%) Amazon S3
3 1 (1.67%) GitHub
3 1 (1.67%) Sauce Labs
3 1 (1.67%) Virtual Private Cloud
Communications & Networking
1 3 (5.00%) DNS
2 2 (3.33%) ICMP
2 2 (3.33%) TCP/IP
2 2 (3.33%) VPN
3 1 (1.67%) HTTP
3 1 (1.67%) OpenLDAP
3 1 (1.67%) OpenVPN
3 1 (1.67%) SSH
Database & Business Intelligence
1 37 (61.67%) Relational Database
2 36 (60.00%) RDBMS
3 14 (23.33%) PostgreSQL
4 2 (3.33%) Apache Hive
4 2 (3.33%) Big Data
4 2 (3.33%) Flink
4 2 (3.33%) Hadoop
4 2 (3.33%) MongoDB
4 2 (3.33%) MySQL
4 2 (3.33%) Neo4j
4 2 (3.33%) Redis
5 1 (1.67%) Amazon RDS
5 1 (1.67%) Data Warehouse
5 1 (1.67%) Oracle Database
Development Applications
1 58 (96.67%) Git (software)
2 56 (93.33%) JUnit
3 55 (91.67%) Maven
4 54 (90.00%) Mockito
5 38 (63.33%) JIRA
6 36 (60.00%) Checkstyle
6 36 (60.00%) Liquibase
7 24 (40.00%) Jenkins
8 20 (33.33%) Vagrant
9 18 (30.00%) DbUnit
9 18 (30.00%) jMock
10 2 (3.33%) Artifactory
10 2 (3.33%) Bitbucket
11 1 (1.67%) Ant
11 1 (1.67%) Cucumber
11 1 (1.67%) Eclipse
11 1 (1.67%) GitLab
11 1 (1.67%) JMeter
11 1 (1.67%) Selenium
11 1 (1.67%) Sonatype Nexus
General
1 1 (1.67%) Retail
Job Titles
1 41 (68.33%) Developer
1 41 (68.33%) Java Developer
2 18 (30.00%) SC Cleared Java Developer
3 7 (11.67%) BPM Developer
4 4 (6.67%) Agile Developer
4 4 (6.67%) Agile Java Developer
5 3 (5.00%) Scrum Master
6 2 (3.33%) Big Data Engineer
6 2 (3.33%) Lead Developer
6 2 (3.33%) Lead Java Developer
6 2 (3.33%) Platform Engineer
6 2 (3.33%) Senior Developer
6 2 (3.33%) Senior Java Developer
6 2 (3.33%) XML Developer
7 1 (1.67%) J2EE Developer
7 1 (1.67%) Java/J2EE Developer
7 1 (1.67%) Test Automation Specialist
7 1 (1.67%) Test Specialist
Libraries, Frameworks & Software Standards
1 54 (90.00%) RESTful
2 46 (76.67%) REST
3 36 (60.00%) Hibernate
3 36 (60.00%) JAX-RS
3 36 (60.00%) JMS
3 36 (60.00%) Lambda Expressions
4 35 (58.33%) Drools
4 35 (58.33%) WireMock
5 27 (45.00%) Spring
6 20 (33.33%) Java EE
7 18 (30.00%) J2EE
7 18 (30.00%) PowerMock
7 18 (30.00%) SOAP
7 18 (30.00%) Web Services
8 16 (26.67%) Velocity
9 15 (25.00%) Spring Batch
10 14 (23.33%) Apache Camel
11 10 (16.67%) XML
12 3 (5.00%) Elastic Stack
13 2 (3.33%) Kafka
Miscellaneous
1 37 (61.67%) Linux Command Line
2 16 (26.67%) Greenfield Project
3 2 (3.33%) Public Cloud
4 1 (1.67%) Management Information System
4 1 (1.67%) NHS
Operating Systems
1 36 (60.00%) Unix
2 20 (33.33%) VMS
3 3 (5.00%) Linux
4 1 (1.67%) CentOS
Processes & Methodologies
1 59 (98.33%) Agile Software Development
2 47 (78.33%) Microservices
3 46 (76.67%) OO
4 38 (63.33%) Test Automation
5 36 (60.00%) Dependency Injection
5 36 (60.00%) Domain-Driven Design
5 36 (60.00%) OOA/OOD
6 35 (58.33%) CQRS
6 35 (58.33%) Scrum
7 19 (31.67%) Continuous Integration
8 17 (28.33%) BDD
8 17 (28.33%) E-Commerce
8 17 (28.33%) Kanban
8 17 (28.33%) TDD
9 15 (25.00%) Visualisation
10 12 (20.00%) Virtual Infrastructure
11 4 (6.67%) Open Source
12 3 (5.00%) DevOps
12 3 (5.00%) Load Balancing
12 3 (5.00%) Mentoring
Programming Languages
1 60 (100.00%) Java
2 36 (60.00%) Java 8
2 36 (60.00%) JPQL
3 2 (3.33%) Go
3 2 (3.33%) Groovy
3 2 (3.33%) Python
3 2 (3.33%) Ruby
3 2 (3.33%) Scala
3 2 (3.33%) SQL
4 1 (1.67%) Bash Shell
Qualifications
1 25 (41.67%) Security Cleared
2 22 (36.67%) SC Cleared
3 4 (6.67%) BPSS Clearance
4 1 (1.67%) DV Cleared
Quality Assurance & Compliance
1 4 (6.67%) Disclosure Scotland
2 1 (1.67%) GDPR
2 1 (1.67%) PMO
System Software
1 13 (21.67%) VMware Infrastructure
1 13 (21.67%) vSphere
2 5 (8.33%) Docker
3 1 (1.67%) Postfix
3 1 (1.67%) Squid
3 1 (1.67%) vCloud
3 1 (1.67%) Virtual Machines
Systems Management
1 4 (6.67%) Kubernetes
2 3 (5.00%) Ansible
2 3 (5.00%) Sysdig
2 3 (5.00%) Terraform
3 2 (3.33%) Ambari
3 2 (3.33%) Consul
3 2 (3.33%) Hadoop YARN
3 2 (3.33%) Host Intrusion Detection System
3 2 (3.33%) Network Intrusion Detection System
3 2 (3.33%) Prometheus
4 1 (1.67%) Docker Swarm
4 1 (1.67%) HAProxy
4 1 (1.67%) Kibana
4 1 (1.67%) logstash
4 1 (1.67%) Puppet
4 1 (1.67%) Rancher
4 1 (1.67%) Rsyslog
4 1 (1.67%) ZABBIX
Vendors
1 14 (23.33%) VMware
2 1 (1.67%) Oracle
2 1 (1.67%) Sonatype