Period
to 13 December 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 13 December 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
13 Dec 2018
Same period 2017 Same period 2016
Rank 27 47 35
Rank change year-on-year +20 -12 +1
Contract jobs citing SonarQube 134 55 42
As % of all contract IT jobs advertised in Croydon 11.25% 5.76% 7.88%
As % of the Development Applications category 25.33% 16.57% 20.69%
Number of daily rates quoted 103 36 12
Croydon median daily rate £550 £550 £380
Median daily rate % change year-on-year - +44.74% -6.46%
10th Percentile £456 £419 £363
90th Percentile £575 £575 £488
South London median daily rate £550 £550 £380
% change year-on-year - +44.74% -6.46%
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 529 332 203
As % of all contract IT jobs advertised in Croydon 44.42% 34.76% 38.09%
Number of daily rates quoted 411 223 93
Croydon median daily rate £525 £500 £438
Median daily rate % change year-on-year +5.00% +14.29% -2.78%
10th Percentile £425 £363 £313
90th Percentile £575 £638 £569
South London median daily rate £525 £500 £438
% change year-on-year +5.00% +14.29% +10.06%
Number of hourly rates quoted 2 0 0
Croydon median hourly rate £35.00 - -
South London median hourly rate £36.25 £41.42 £49.19
% change year-on-year -12.47% -15.81% +35.70%

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 13 December 2018.

Contractor daily rate histogram for SonarQube in Croydon

For the 6 months to 13 December 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.

1 118 (88.06%) Java
2 116 (86.57%) Agile Software Development
3 114 (85.07%) Git (software)
4 91 (67.91%) Maven
5 90 (67.16%) JUnit
6 89 (66.42%) Security Cleared
7 88 (65.67%) RESTful
7 88 (65.67%) Mockito
8 85 (63.43%) SC Cleared
9 72 (53.73%) Test Automation
10 71 (52.99%) Jenkins
11 70 (52.24%) Relational Database
12 68 (50.75%) Microservices
13 54 (40.30%) Amazon AWS
13 54 (40.30%) OO
13 54 (40.30%) JIRA
14 52 (38.81%) Confluence
14 52 (38.81%) REST
15 51 (38.06%) Open Source
15 51 (38.06%) Unix
16 50 (37.31%) OOA/OOD
16 50 (37.31%) JMS
16 50 (37.31%) RDBMS
16 50 (37.31%) Hibernate
16 50 (37.31%) Checkstyle
16 50 (37.31%) Domain-Driven Design
16 50 (37.31%) Dependency Injection
16 50 (37.31%) JAX-RS
16 50 (37.31%) JPQL
16 50 (37.31%) Lambda Expressions

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 52 (38.81%) Confluence
2 49 (36.57%) WildFly
3 4 (2.99%) WebLogic
4 3 (2.24%) Tomcat
5 2 (1.49%) Apache Pig
5 2 (1.49%) Apache Spark
5 2 (1.49%) Elasticsearch
5 2 (1.49%) JBoss
5 2 (1.49%) nginx
6 1 (0.75%) Oracle Service Bus
6 1 (0.75%) WebSphere
Cloud Services
1 54 (40.30%) Amazon AWS
2 36 (26.87%) Amazon EC2
3 9 (6.72%) GitHub
4 6 (4.48%) Microsoft Azure
5 2 (1.49%) Cloud Computing
5 2 (1.49%) Slack
6 1 (0.75%) Amazon ELB
6 1 (0.75%) Amazon S3
6 1 (0.75%) Route 53
Communications & Networking
1 2 (1.49%) DNS
1 2 (1.49%) ICMP
1 2 (1.49%) OpenVPN
1 2 (1.49%) TCP/IP
1 2 (1.49%) VPN
2 1 (0.75%) Skype
Database & Business Intelligence
1 70 (52.24%) Relational Database
2 50 (37.31%) RDBMS
3 6 (4.48%) PostgreSQL
4 4 (2.99%) Big Data
4 4 (2.99%) Data Warehouse
4 4 (2.99%) Hadoop
5 3 (2.24%) Amazon RDS
5 3 (2.24%) MongoDB
6 2 (1.49%) Apache Hive
6 2 (1.49%) Flink
6 2 (1.49%) MySQL
6 2 (1.49%) Neo4j
6 2 (1.49%) Redis
6 2 (1.49%) SQL Server
7 1 (0.75%) Oracle Database
Development Applications
1 114 (85.07%) Git (software)
2 91 (67.91%) Maven
3 90 (67.16%) JUnit
4 88 (65.67%) Mockito
5 71 (52.99%) Jenkins
6 54 (40.30%) JIRA
7 50 (37.31%) Checkstyle
8 49 (36.57%) Liquibase
8 49 (36.57%) Vagrant
9 38 (28.36%) DbUnit
9 38 (28.36%) jMock
10 15 (11.19%) Artifactory
11 10 (7.46%) GitLab
12 3 (2.24%) Ant
12 3 (2.24%) Gradle
13 2 (1.49%) Sonatype Nexus
14 1 (0.75%) Bitbucket
14 1 (0.75%) dbdeploy
14 1 (0.75%) Octopus Deploy
14 1 (0.75%) TeamCity
General
1 7 (5.22%) Retail
2 1 (0.75%) Finance
Job Titles
1 110 (82.09%) Developer
1 110 (82.09%) Java Developer
2 65 (48.51%) SC Cleared Java Developer
3 12 (8.96%) DevOps Engineer
4 8 (5.97%) J2EE Developer
4 8 (5.97%) Java/J2EE Developer
5 7 (5.22%) Architect
5 7 (5.22%) DevOps Architect
6 6 (4.48%) Lead Developer
6 6 (4.48%) Lead Java Developer
7 4 (2.99%) Java Team Leader
7 4 (2.99%) Team Leader
8 3 (2.24%) Big Data Engineer
8 3 (2.24%) Integration Developer
8 3 (2.24%) Kubernetes Architect
8 3 (2.24%) Platform Engineer
9 2 (1.49%) Agile Developer
9 2 (1.49%) Agile Java Developer
9 2 (1.49%) AWS DevOps
9 2 (1.49%) Kubernetes Engineer
Libraries, Frameworks & Software Standards
1 88 (65.67%) RESTful
2 52 (38.81%) REST
3 50 (37.31%) Hibernate
3 50 (37.31%) JAX-RS
3 50 (37.31%) JMS
3 50 (37.31%) Lambda Expressions
4 49 (36.57%) Drools
4 49 (36.57%) Java EE
4 49 (36.57%) WireMock
5 39 (29.10%) SOAP
6 38 (28.36%) J2EE
6 38 (28.36%) PowerMock
6 38 (28.36%) Web Services
7 37 (27.61%) Apache Camel
8 29 (21.64%) Spring
9 25 (18.66%) Spring Boot
10 21 (15.67%) Velocity
11 3 (2.24%) Elastic Stack
11 3 (2.24%) Kafka
11 3 (2.24%) XML
Miscellaneous
1 50 (37.31%) Linux Command Line
2 14 (10.45%) Public Cloud
3 12 (8.96%) Greenfield Project
4 7 (5.22%) NHS
5 1 (0.75%) Management Information System
Operating Systems
1 51 (38.06%) Unix
2 49 (36.57%) VMS
3 11 (8.21%) Linux
4 6 (4.48%) Red Hat Enterprise Linux
5 5 (3.73%) CentOS
Processes & Methodologies
1 116 (86.57%) Agile Software Development
2 72 (53.73%) Test Automation
3 68 (50.75%) Microservices
4 54 (40.30%) OO
5 51 (38.06%) Open Source
6 50 (37.31%) Dependency Injection
6 50 (37.31%) Domain-Driven Design
6 50 (37.31%) OOA/OOD
7 49 (36.57%) CQRS
8 43 (32.09%) Continuous Integration
9 41 (30.60%) Scrum
10 40 (29.85%) DevOps
10 40 (29.85%) E-Commerce
11 39 (29.10%) Kanban
12 38 (28.36%) BDD
12 38 (28.36%) TDD
13 33 (24.63%) Virtual Infrastructure
14 21 (15.67%) Capacity Planning
14 21 (15.67%) Continuous Improvement
14 21 (15.67%) Problem-Solving
Programming Languages
1 118 (88.06%) Java
2 50 (37.31%) Java 8
2 50 (37.31%) JPQL
3 20 (14.93%) Groovy
4 9 (6.72%) Python
5 5 (3.73%) Bash Shell
5 5 (3.73%) Perl
5 5 (3.73%) SQL
6 4 (2.99%) Ruby
6 4 (2.99%) Scala
7 2 (1.49%) Go
8 1 (0.75%) JavaScript
Qualifications
1 89 (66.42%) Security Cleared
2 85 (63.43%) SC Cleared
3 3 (2.24%) DV Cleared
4 1 (0.75%) BPSS Clearance
4 1 (0.75%) DBS Check
Quality Assurance & Compliance
1 4 (2.99%) PMO
2 1 (0.75%) Data Quality
System Software
1 42 (31.34%) Docker
2 35 (26.12%) vSphere
3 34 (25.37%) VMware Infrastructure
Systems Management
1 35 (26.12%) Kubernetes
2 10 (7.46%) Sysdig
2 10 (7.46%) Terraform
3 9 (6.72%) Ansible
4 5 (3.73%) Puppet
5 4 (2.99%) Consul
5 4 (2.99%) Prometheus
6 2 (1.49%) Ambari
6 2 (1.49%) FreeIPA
6 2 (1.49%) Grafana
6 2 (1.49%) Hadoop YARN
6 2 (1.49%) HAProxy
6 2 (1.49%) Host Intrusion Detection System
6 2 (1.49%) Network Intrusion Detection System
7 1 (0.75%) Opscode Chef
7 1 (0.75%) Packer
Vendors
1 36 (26.87%) VMware
2 3 (2.24%) Oracle
3 2 (1.49%) Black Duck
3 2 (1.49%) Guidewire
3 2 (1.49%) Splunk
4 1 (0.75%) MuleSoft
4 1 (0.75%) Sitecore