Period
to 24 November 2017

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

Apache Tomcat
South London > Croydon
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 50 53 31
Rank change year-on-year +3 -22 +1
Contract jobs citing Tomcat 49 24 21
As % of all contract IT jobs advertised in Croydon 5.51% 4.44% 6.18%
As % of the Application Platforms category 17.31% 15.89% 19.63%
Number of daily rates quoted 27 7 11
Croydon median daily rate £458 £420 £438
Median daily rate % change year-on-year +8.93% -4.00% -23.25%
10th Percentile £375 £363 £363
90th Percentile £543 £488 £450
South London median daily rate £525 £450 £419
% change year-on-year +16.67% +7.46% -16.25%
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate - - -

Tomcat is in the Application Platforms 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 application platform skills.

All Application Platform Skills
Croydon
Contract vacancies with a requirement for application platform skills 283 151 107
As % of all contract IT jobs advertised in Croydon 31.80% 27.96% 31.47%
Number of daily rates quoted 178 68 61
Croydon median daily rate £525 £423 £425
Median daily rate % change year-on-year +24.26% -0.59% -1.16%
10th Percentile £363 £309 £313
90th Percentile £689 £507 £525
South London median daily rate £525 £425 £369
% change year-on-year +23.53% +15.25% -7.81%
Number of hourly rates quoted 1 0 0
Croydon median hourly rate £28.50 - -
South London median hourly rate £45.00 £20.00 £72.00
% change year-on-year +125.00% -72.22% +311.43%

Tomcat
Job Vacancy Trend in Croydon

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

Job vacancy trend for Tomcat in Croydon

Tomcat
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for Tomcat in Croydon

Tomcat
Contractor Daily Rate Histogram in Croydon

The daily rate distribution of IT jobs citing Tomcat in Croydon over the 6 months to 24 November 2017.

Contractor daily rate histogram for Tomcat in Croydon

For the 6 months to 24 November 2017, IT contractor jobs citing Tomcat 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 Croydon region with a requirement for Tomcat.

1 45 (91.84%) Java
2 36 (73.47%) Amazon AWS
3 34 (69.39%) DevOps
4 30 (61.22%) Continuous Integration
4 30 (61.22%) Security Cleared
5 28 (57.14%) Jenkins
6 27 (55.10%) Agile Software Development
7 26 (53.06%) PostgreSQL
8 24 (48.98%) Ansible
9 22 (44.90%) Puppet
9 22 (44.90%) Maven
10 21 (42.86%) Linux
11 20 (40.82%) Amazon S3
11 20 (40.82%) Git (software)
12 19 (38.78%) Apache
13 18 (36.73%) SonarQube
14 16 (32.65%) Kubernetes
14 16 (32.65%) JUnit
14 16 (32.65%) TDD
14 16 (32.65%) Scrum
14 16 (32.65%) Docker
15 15 (30.61%) REST
15 15 (30.61%) SC Cleared
15 15 (30.61%) OO
16 14 (28.57%) CentOS
16 14 (28.57%) Elasticsearch
16 14 (28.57%) Terraform
16 14 (28.57%) Microservices
17 13 (26.53%) logstash
17 13 (26.53%) Bash Shell

Tomcat
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 19 (38.78%) Apache
2 14 (28.57%) Elasticsearch
3 10 (20.41%) Confluence
4 9 (18.37%) OpenStack
4 9 (18.37%) WebLogic
5 7 (14.29%) WebSphere
6 5 (10.20%) JBoss
7 2 (4.08%) nginx
Business Applications
1 1 (2.04%) Oracle BPM
Cloud Services
1 36 (73.47%) Amazon AWS
2 20 (40.82%) Amazon S3
3 10 (20.41%) Amazon EC2
4 8 (16.33%) Amazon CloudWatch
4 8 (16.33%) Amazon ELB
4 8 (16.33%) Virtual Private Cloud
5 7 (14.29%) Microsoft Azure
Communications & Networking
1 8 (16.33%) DNS
1 8 (16.33%) HTTP
1 8 (16.33%) OpenLDAP
1 8 (16.33%) OpenVPN
1 8 (16.33%) SSH
2 3 (6.12%) VPN
Database & Business Intelligence
1 26 (53.06%) PostgreSQL
2 8 (16.33%) Amazon RDS
3 7 (14.29%) MySQL
3 7 (14.29%) NoSQL
4 3 (6.12%) Big Data
4 3 (6.12%) Hadoop
4 3 (6.12%) Redis
5 2 (4.08%) Amazon DynamoDB
5 2 (4.08%) DataStax
5 2 (4.08%) HBase
5 2 (4.08%) MongoDB
5 2 (4.08%) Oracle Database
5 2 (4.08%) RDBMS
5 2 (4.08%) Relational Database
Development Applications
1 28 (57.14%) Jenkins
2 22 (44.90%) Maven
3 20 (40.82%) Git (software)
4 18 (36.73%) SonarQube
5 16 (32.65%) JUnit
6 12 (24.49%) Sonatype Nexus
7 10 (20.41%) JIRA
8 8 (16.33%) Ant
8 8 (16.33%) Bitbucket
8 8 (16.33%) DbUnit
8 8 (16.33%) jMock
8 8 (16.33%) Liquibase
8 8 (16.33%) Mockito
9 7 (14.29%) MSTest
9 7 (14.29%) NUnit
10 2 (4.08%) Codeship
10 2 (4.08%) Travis CI
General
1 7 (14.29%) Finance
Job Titles
1 28 (57.14%) Developer
1 28 (57.14%) Java Developer
2 15 (30.61%) DevOps Engineer
3 10 (20.41%) AWS DevOps
4 7 (14.29%) AWS DevOps Engineer
4 7 (14.29%) AWS Engineer
4 7 (14.29%) BPM Developer
5 5 (10.20%) Agile Developer
5 5 (10.20%) Agile Java Developer
6 3 (6.12%) Java Engineer
6 3 (6.12%) Linux Engineer
7 2 (4.08%) AWS Consultant
7 2 (4.08%) Consultant
7 2 (4.08%) DevOps Consultant
7 2 (4.08%) Linux DevOps Engineer
7 2 (4.08%) Linux/Unix DevOps
8 1 (2.04%) AWS Developer
8 1 (2.04%) Big Data Engineer
8 1 (2.04%) DevOps Developer
8 1 (2.04%) Senior Developer
Libraries, Frameworks & Software Standards
1 15 (30.61%) REST
2 12 (24.49%) Apache Camel
3 11 (22.45%) Web Services
4 10 (20.41%) Elastic Stack
4 10 (20.41%) RESTful
5 8 (16.33%) J2EE
5 8 (16.33%) MCollective
5 8 (16.33%) PowerMock
5 8 (16.33%) SOAP
5 8 (16.33%) XML
6 7 (14.29%) Spring
7 4 (8.16%) RabbitMQ
8 2 (4.08%) ActiveMQ
8 2 (4.08%) Guice
8 2 (4.08%) Kafka
8 2 (4.08%) LAPP Stack
8 2 (4.08%) RESTEasy
9 1 (2.04%) JSON
Miscellaneous
1 8 (16.33%) Linux Command Line
2 3 (6.12%) Public Cloud
3 2 (4.08%) Analytical Skills
4 1 (2.04%) Enterprise Software
Operating Systems
1 21 (42.86%) Linux
2 14 (28.57%) CentOS
3 7 (14.29%) Red Hat Enterprise Linux
4 5 (10.20%) Unix
5 2 (4.08%) AIX
5 2 (4.08%) CoreOS
Processes & Methodologies
1 34 (69.39%) DevOps
2 30 (61.22%) Continuous Integration
3 27 (55.10%) Agile Software Development
4 16 (32.65%) Scrum
4 16 (32.65%) TDD
5 15 (30.61%) OO
6 14 (28.57%) Microservices
7 11 (22.45%) Load Balancing
8 10 (20.41%) Continuous Delivery
9 8 (16.33%) BDD
9 8 (16.33%) Coaching
9 8 (16.33%) Configuration Management
9 8 (16.33%) E-Commerce
9 8 (16.33%) Kanban
9 8 (16.33%) Service Management
9 8 (16.33%) Stakeholder Management
10 3 (6.12%) Business Intelligence
10 3 (6.12%) Dependency Injection
10 3 (6.12%) Integration Testing
11 2 (4.08%) Open Source
Programming Languages
1 45 (91.84%) Java
2 13 (26.53%) Bash Shell
3 10 (20.41%) Groovy
4 7 (14.29%) Python
5 6 (12.24%) Ruby
6 4 (8.16%) Go
7 2 (4.08%) JavaScript
7 2 (4.08%) Scala
8 1 (2.04%) C++
8 1 (2.04%) Perl
8 1 (2.04%) PL/SQL
8 1 (2.04%) SQL
Qualifications
1 30 (61.22%) Security Cleared
2 15 (30.61%) SC Cleared
3 2 (4.08%) CTC Cleared
3 2 (4.08%) DV Cleared
System Software
1 16 (32.65%) Docker
2 8 (16.33%) Postfix
2 8 (16.33%) Squid
2 8 (16.33%) vCloud
2 8 (16.33%) Virtual Machines
3 3 (6.12%) HDFS
4 2 (4.08%) etcd
4 2 (4.08%) VMware Infrastructure
4 2 (4.08%) vSphere
Systems Management
1 24 (48.98%) Ansible
2 22 (44.90%) Puppet
3 16 (32.65%) Kubernetes
4 14 (28.57%) Terraform
5 13 (26.53%) logstash
6 12 (24.49%) ZABBIX
7 10 (20.41%) Kibana
7 10 (20.41%) Sysdig
8 9 (18.37%) Opscode Chef
9 8 (16.33%) Docker Swarm
9 8 (16.33%) Rancher
9 8 (16.33%) Rsyslog
10 2 (4.08%) Ambari
10 2 (4.08%) Consul
10 2 (4.08%) Graphite
Vendors
1 12 (24.49%) Oracle
2 10 (20.41%) VMware
3 8 (16.33%) Sonatype
4 5 (10.20%) Red Hat
5 4 (8.16%) Splunk
6 2 (4.08%) Atlassian
6 2 (4.08%) Google
6 2 (4.08%) Hortonworks
7 1 (2.04%) Informatica