Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies 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 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.

Apache Tomcat
UK
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 218 204 215
Rank change year-on-year -14 +11 +17
Contract jobs citing Tomcat 1212 1321 1305
As % of all contract IT jobs advertised in the UK 1.19% 1.27% 1.14%
As % of the Application Platforms category 7.12% 6.86% 6.48%
Number of daily rates quoted 889 876 887
UK median daily rate £475 £450 £425
Median daily rate % change year-on-year +5.56% +5.88% +4.94%
10th Percentile £319 £313 £313
90th Percentile £588 £575 £573
UK excluding London median daily rate £420 £425 £400
% change year-on-year -1.18% +6.25% +5.26%
Number of hourly rates quoted 10 4 58
UK median hourly rate £44.00 £42.50 £40.38
Median hourly rate % change year-on-year +3.53% +5.25% +15.37%
10th Percentile £35.00 £28.78 £30.53
90th Percentile £51.00 £53.75 £45.63
UK excluding London median hourly rate £45.00 £42.50 £40.38
% change year-on-year +5.88% +5.25% +15.37%

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 with a requirement for application platform skills.

All Application Platform Skills
UK
Contract vacancies with a requirement for application platform skills 17020 19258 20138
As % of all contract IT jobs advertised in the UK 16.64% 18.51% 17.61%
Number of daily rates quoted 11189 12483 12665
UK median daily rate £450 £420 £400
Median daily rate % change year-on-year +7.14% +5.00% +6.67%
10th Percentile £263 £250 £228
90th Percentile £606 £588 £563
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.23% +3.33% +3.45%
Number of hourly rates quoted 430 478 608
UK median hourly rate £20.00 £20.00 £20.00
10th Percentile £11.00 £12.25 £11.00
90th Percentile £47.83 £48.75 £42.75
UK excluding London median hourly rate £20.00 £20.73 £20.00
% change year-on-year -3.52% +3.65% +14.29%

Tomcat
Job Vacancy Trend

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

Job vacancy trend for Tomcat in the UK

Tomcat
Contractor Daily Rate Trend

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

Contractor daily rate trend for Tomcat in the UK

Tomcat
Contractor Daily Rate Histogram

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

Contractor daily rate histogram for Tomcat in the UK

Tomcat
Contractor Hourly Rate Trend

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

Contractor hourly rate trend for Tomcat in the UK

Tomcat
Contractor Hourly Rate Histogram

The hourly rate distribution of IT jobs citing Tomcat over the 6 months to 20 November 2017.

Contractor hourly rate histogram for Tomcat in the UK

Tomcat
Top 16 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Tomcat within the UK over the 6 months to 20 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
England -27 1120 £488 +8.39% 138
UK excluding London -7 602 £420 -1.18% 95
London -27 596 £525 +10.53% 51
South East -82 167 £448 -0.56% 29
North of England +39 153 £400 -8.57% 22
South West +26 73 £436 +20.34% 15
Scotland +22 70 £415 +2.15% 6
Midlands -7 70 £394 -7.35% 9
East of England 0 66 £425 +25.00% 13
Yorkshire +17 61 £423 -6.11% 8
North East +57 49 £350 - 1
North West +3 42 £415 -5.68% 13
East Midlands +12 37 £475 -13.64% 2
West Midlands -15 31 £356 -16.18% 7
Wales +18 10 £450 +35.34% 2
Northern Ireland -49 2 - -

For the 6 months to 20 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 with a requirement for Tomcat.

1 914 (75.41%) Java
2 585 (48.27%) Linux
3 550 (45.38%) Agile Software Development
4 436 (35.97%) Apache
5 413 (34.08%) Oracle
6 385 (31.77%) Amazon AWS
7 353 (29.13%) Jenkins
7 353 (29.13%) Spring
8 347 (28.63%) DevOps
9 319 (26.32%) JBoss
10 317 (26.16%) Puppet
11 308 (25.41%) Unix
12 284 (23.43%) SQL
13 282 (23.27%) Continuous Integration
14 281 (23.18%) Ansible
15 273 (22.52%) Git (software)
16 259 (21.37%) TDD
17 255 (21.04%) Maven
18 245 (20.21%) MySQL
19 244 (20.13%) Finance
20 243 (20.05%) Web Services
21 232 (19.14%) JavaScript
22 225 (18.56%) WebLogic
23 219 (18.07%) Scrum
24 216 (17.82%) J2EE
25 212 (17.49%) WebSphere
26 210 (17.33%) PostgreSQL
27 206 (17.00%) Hibernate
28 203 (16.75%) Python
29 201 (16.58%) Opscode Chef

Tomcat
Co-occurring IT Skills 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
1 436 (35.97%) Apache
2 319 (26.32%) JBoss
3 225 (18.56%) WebLogic
4 212 (17.49%) WebSphere
5 115 (9.49%) OpenStack
6 110 (9.08%) IIS
6 110 (9.08%) nginx
7 97 (8.00%) Jetty
8 82 (6.77%) Confluence
9 58 (4.79%) Oracle Application Server
10 55 (4.54%) Elasticsearch
11 50 (4.13%) iPlanet
12 34 (2.81%) Apache Spark
13 32 (2.64%) MQSeries
14 28 (2.31%) Cloud Foundry
15 24 (1.98%) GemFire
15 24 (1.98%) Oracle SOA Suite
16 23 (1.90%) WebSphere Application Server
17 20 (1.65%) Apache Solr
18 17 (1.40%) WildFly
Applications
1 17 (1.40%) Microsoft Project
2 11 (0.91%) Microsoft Office
3 9 (0.74%) MS Visio
4 4 (0.33%) Microsoft Excel
4 4 (0.33%) Microsoft PowerPoint
5 1 (0.083%) Photoshop
Business Applications
1 25 (2.06%) Oracle Procure-to-Pay
2 11 (0.91%) Dynamics CRM
3 5 (0.41%) Payment Gateway
4 4 (0.33%) Temenos T24
5 3 (0.25%) Oracle BPM
6 2 (0.17%) Dynamics AX
7 1 (0.083%) BASE24
7 1 (0.083%) NetSuite
7 1 (0.083%) OpenText Process Suite
7 1 (0.083%) Oracle EBS
7 1 (0.083%) Oracle EBS R12
7 1 (0.083%) Relativity
7 1 (0.083%) SAP BPC
7 1 (0.083%) SAP Oil and Gas
Cloud Services
1 385 (31.77%) Amazon AWS
2 136 (11.22%) Microsoft Azure
3 50 (4.13%) GitHub
4 49 (4.04%) Amazon EC2
5 47 (3.88%) Amazon S3
6 43 (3.55%) PaaS
7 33 (2.72%) AWS CloudFormation
8 20 (1.65%) Amazon CloudWatch
8 20 (1.65%) Google Cloud Platform
8 20 (1.65%) npm
9 19 (1.57%) Amazon ELB
9 19 (1.57%) OpenDNS
10 18 (1.49%) Google App Engine
10 18 (1.49%) SaaS
11 17 (1.40%) Virtual Private Cloud
12 16 (1.32%) Cloud Computing
13 14 (1.16%) IaaS
14 13 (1.07%) AWS Lambda
14 13 (1.07%) Serverless
15 11 (0.91%) OpenShift
Communications & Networking
1 138 (11.39%) Firewall
2 137 (11.30%) TCP/IP
3 117 (9.65%) DNS
4 106 (8.75%) HTTP
5 66 (5.45%) SSL
6 57 (4.70%) LDAP
7 49 (4.04%) SAN
8 39 (3.22%) DHCP
8 39 (3.22%) VPN
9 38 (3.14%) BIG-IP
9 38 (3.14%) Internet
10 26 (2.15%) F5 BIG-IP LTM
11 23 (1.90%) NAS
12 22 (1.82%) WAN
13 18 (1.49%) FTP
14 17 (1.40%) AMQP
14 17 (1.40%) IPsec
14 17 (1.40%) SSH
15 16 (1.32%) OpenLDAP
16 14 (1.16%) iSCSI
Database & Business Intelligence
1 245 (20.21%) MySQL
2 210 (17.33%) PostgreSQL
3 190 (15.68%) NoSQL
4 146 (12.05%) SQL Server
5 96 (7.92%) Hadoop
6 92 (7.59%) MongoDB
7 81 (6.68%) Relational Database
8 65 (5.36%) Oracle Database
9 53 (4.37%) DB2
10 49 (4.04%) Big Data
11 48 (3.96%) RDBMS
12 45 (3.71%) Redis
13 35 (2.89%) Amazon RDS
14 32 (2.64%) HBase
15 24 (1.98%) Apache Cassandra
16 19 (1.57%) Maltego
16 19 (1.57%) MariaDB
17 18 (1.49%) Couchbase
18 17 (1.40%) Amazon DynamoDB
19 16 (1.32%) Apache Hive
Development Applications
1 353 (29.13%) Jenkins
2 273 (22.52%) Git (software)
3 255 (21.04%) Maven
4 164 (13.53%) JUnit
5 162 (13.37%) JIRA
6 114 (9.41%) Subversion
7 89 (7.34%) NUnit
8 85 (7.01%) MSTest
9 77 (6.35%) Selenium
10 74 (6.11%) Cucumber
11 69 (5.69%) Eclipse
12 68 (5.61%) Ant
13 61 (5.03%) Sonatype Nexus
14 49 (4.04%) Bitbucket
15 48 (3.96%) TeamCity
16 46 (3.80%) Gradle
16 46 (3.80%) Mockito
17 41 (3.38%) IntelliJ
18 36 (2.97%) Vagrant
19 34 (2.81%) Atlassian Bamboo
General
1 244 (20.13%) Finance
2 113 (9.32%) Banking
3 45 (3.71%) Retail
4 37 (3.05%) Retail Banking
5 22 (1.82%) Games
6 20 (1.65%) Telecoms
7 18 (1.49%) Investment Banking
8 9 (0.74%) Law
9 8 (0.66%) French Language
10 7 (0.58%) Front Office
10 7 (0.58%) Marketing
11 6 (0.50%) Financial Institution
11 6 (0.50%) Legal
11 6 (0.50%) Manufacturing
12 4 (0.33%) Publishing
13 2 (0.17%) Dutch Language
13 2 (0.17%) Local Government
13 2 (0.17%) Military
13 2 (0.17%) Pharmaceutical
13 2 (0.17%) Spanish Language
Job Titles
1 576 (47.52%) Developer
2 451 (37.21%) Java Developer
3 172 (14.19%) DevOps Engineer
4 79 (6.52%) Senior Developer
5 71 (5.86%) Senior Java Developer
6 62 (5.12%) AWS DevOps
6 62 (5.12%) Linux Engineer
7 57 (4.70%) Architect
7 57 (4.70%) Unix Engineer
8 55 (4.54%) Consultant
9 54 (4.46%) AWS Engineer
9 54 (4.46%) Full Stack Developer
10 50 (4.13%) Administrator
11 49 (4.04%) AWS DevOps Engineer
12 44 (3.63%) Linux/Unix DevOps
13 38 (3.14%) Digital Developer
14 37 (3.05%) Java Engineer
14 37 (3.05%) Systems Administrator
15 35 (2.89%) Linux Administrator
16 34 (2.81%) Digital Transformation
Libraries, Frameworks & Software Standards
1 353 (29.13%) Spring
2 243 (20.05%) Web Services
3 216 (17.82%) J2EE
4 206 (17.00%) Hibernate
5 179 (14.77%) XML
6 169 (13.94%) HTML
7 163 (13.45%) REST
8 148 (12.21%) RESTful
9 136 (11.22%) CSS
9 136 (11.22%) SOAP
10 133 (10.97%) AngularJS
11 126 (10.40%) JSON
12 104 (8.58%) Java EE
12 104 (8.58%) JMS
13 92 (7.59%) jQuery
14 91 (7.51%) Middleware
15 86 (7.10%) Apache Camel
16 82 (6.77%) .NET
17 77 (6.35%) Spring Boot
18 76 (6.27%) Elastic Stack
Miscellaneous
1 69 (5.69%) Data Centre
2 64 (5.28%) Clustering
3 60 (4.95%) Analytical Skills
4 53 (4.37%) Greenfield Project
5 37 (3.05%) User Experience
6 36 (2.97%) Linux Command Line
7 35 (2.89%) Computer Science
7 35 (2.89%) Enterprise Software
8 25 (2.06%) Virtual Team
9 22 (1.82%) Data Structures
10 21 (1.73%) Public Cloud
11 18 (1.49%) PKI
12 16 (1.32%) DataPower
13 15 (1.24%) Algorithms
13 15 (1.24%) Credit Risk
13 15 (1.24%) Mainframe
14 14 (1.16%) Replication
15 12 (0.99%) Fintech
15 12 (0.99%) iPad
16 11 (0.91%) Cyberthreat
Operating Systems
1 585 (48.27%) Linux
2 308 (25.41%) Unix
3 187 (15.43%) Windows
4 158 (13.04%) Red Hat Enterprise Linux
5 102 (8.42%) Solaris
6 94 (7.76%) CentOS
7 68 (5.61%) AIX
8 57 (4.70%) HPUX
9 53 (4.37%) Windows Server
10 47 (3.88%) SUSE
11 44 (3.63%) Ubuntu
12 21 (1.73%) Windows Server 2012
13 17 (1.40%) Windows Server 2008
14 16 (1.32%) Debian
15 14 (1.16%) Oracle Linux
16 11 (0.91%) CoreOS
17 10 (0.83%) Android
17 10 (0.83%) Apple iOS
18 9 (0.74%) Windows Server 2003
19 8 (0.66%) Windows 7
Processes & Methodologies
1 550 (45.38%) Agile Software Development
2 347 (28.63%) DevOps
3 282 (23.27%) Continuous Integration
4 259 (21.37%) TDD
5 219 (18.07%) Scrum
6 171 (14.11%) OO
7 136 (11.22%) Open Source
8 131 (10.81%) Test Automation
9 115 (9.49%) Load Balancing
10 104 (8.58%) BDD
11 100 (8.25%) Configuration Management
11 100 (8.25%) Digital Transformation Programme
12 96 (7.92%) Microservices
13 95 (7.84%) Software Engineering
14 93 (7.67%) MVC
15 92 (7.59%) ITIL
16 89 (7.34%) Kanban
17 88 (7.26%) E-Commerce
18 79 (6.52%) Multithreading
19 77 (6.35%) High Availability
Programming Languages
1 914 (75.41%) Java
2 284 (23.43%) SQL
3 232 (19.14%) JavaScript
4 203 (16.75%) Python
5 138 (11.39%) Bash Shell
6 108 (8.91%) Perl
7 90 (7.43%) Ruby
8 82 (6.77%) Shell Script
9 63 (5.20%) Groovy
10 58 (4.79%) C#
11 52 (4.29%) Scala
12 38 (3.14%) C++
13 36 (2.97%) PL/SQL
14 30 (2.48%) PHP
14 30 (2.48%) PowerShell
15 29 (2.39%) Go
16 22 (1.82%) Korn
17 21 (1.73%) TypeScript
18 19 (1.57%) C
18 19 (1.57%) C-shell
Qualifications
1 191 (15.76%) Security Cleared
2 137 (11.30%) SC Cleared
3 45 (3.71%) Degree
4 17 (1.40%) RHCE
5 13 (1.07%) Computer Science Degree
6 12 (0.99%) BPSS Clearance
7 10 (0.83%) CISSP
8 7 (0.58%) RHCSA
9 5 (0.41%) MCSE
9 5 (0.41%) Microsoft Certification
10 4 (0.33%) Cisco Certification
10 4 (0.33%) GCIH
10 4 (0.33%) GIAC
11 3 (0.25%) BC Cleared
11 3 (0.25%) CCIE
11 3 (0.25%) CTC Cleared
11 3 (0.25%) EMC Certification
11 3 (0.25%) Master's Degree
11 3 (0.25%) Sun Certification
12 2 (0.17%) AWS Certification
Quality Assurance & Compliance
1 46 (3.80%) QA
2 21 (1.73%) PCI DSS
3 12 (0.99%) Disclosure Scotland
4 11 (0.91%) SLA
5 10 (0.83%) HL7
6 9 (0.74%) MiFID
7 7 (0.58%) AS 2805
7 7 (0.58%) ISO 8583
8 5 (0.41%) ISO/IEC 27001
9 3 (0.25%) GDPR
10 2 (0.17%) Data Quality
11 1 (0.083%) FedRAMP
11 1 (0.083%) GCP
System Software
1 194 (16.01%) Docker
2 78 (6.44%) VMware Infrastructure
3 46 (3.80%) Virtual Machines
4 42 (3.47%) Active Directory
5 36 (2.97%) Hyper-V
6 31 (2.56%) KVM
7 27 (2.23%) HDFS
8 26 (2.15%) Veritas Volume Manager
9 22 (1.82%) Xen
10 21 (1.73%) Apache ZooKeeper
11 20 (1.65%) Samba
12 15 (1.24%) Postfix
12 15 (1.24%) Squid
12 15 (1.24%) vCloud
13 14 (1.16%) Oracle RAC
14 12 (0.99%) vSphere
15 10 (0.83%) iptables
16 8 (0.66%) etcd
16 8 (0.66%) VMware ESXi
17 7 (0.58%) NFS
Systems Management
1 317 (26.16%) Puppet
2 281 (23.18%) Ansible
3 201 (16.58%) Opscode Chef
4 98 (8.09%) Kubernetes
5 75 (6.19%) Terraform
6 74 (6.11%) logstash
7 45 (3.71%) Kibana
8 41 (3.38%) ZABBIX
9 36 (2.97%) Cobbler
10 34 (2.81%) Nagios
11 28 (2.31%) Rancher
12 24 (1.98%) Grafana
13 22 (1.82%) Sysdig
14 16 (1.32%) Graphite
15 15 (1.24%) Red Hat Satellite
16 14 (1.16%) Docker Swarm
16 14 (1.16%) Icinga
16 14 (1.16%) Rsyslog
17 13 (1.07%) CA Single Sign-On
18 11 (0.91%) Control-M
Vendors
1 413 (34.08%) Oracle
2 189 (15.59%) Red Hat
3 151 (12.46%) VMware
4 91 (7.51%) IBM
5 84 (6.93%) F5
6 61 (5.03%) Cisco
7 56 (4.62%) Google
7 56 (4.62%) Sun
8 50 (4.13%) Microsoft
9 48 (3.96%) Splunk
10 45 (3.71%) HP
11 37 (3.05%) Atlassian
12 30 (2.48%) Veritas
13 25 (2.06%) PlateSpin
14 23 (1.90%) TIBCO
15 18 (1.49%) Adobe
15 18 (1.49%) NetApp
16 17 (1.40%) Sonatype
17 15 (1.24%) SaltStack
18 14 (1.16%) Talend