The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Jetty skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Jetty over the 3 months to 25 June 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.

Jetty
England / London
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 402 369 385
Rank change year-on-year -33 +16  
Contract jobs citing Jetty 16 55 50
As % of all contract IT jobs advertised in London 0.078% 0.26% 0.21%
As % of the Application Platforms category 0.46% 1.38% 1.15%
Number of daily rates quoted 14 48 39
Median daily rate £475 £538 £475
Median daily rate % change year-on-year -11.62% +13.15%  
90% offered a daily rate of more than £430 £300 £397
10% offered a daily rate of more than £525 £600 £600
UK excluding London median daily rate £444 £500 £288
% change year-on-year -11.25% +73.91%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Jetty is in the application platform skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for application platform skills.

Contract Application Platform Skills
London
Contract job vacancies with a requirement for application platform skills 3489 3978 4358
As % of all contract IT job vacancies advertised in London 17.05% 18.61% 18.61%
Number of daily rates quoted 2450 2872 2903
Median daily rate £475 £450 £400
Median daily rate % change year-on-year +5.55% +12.50%  
90% offered a daily rate of more than £300 £295 £250
10% offered a daily rate of more than £600 £600 £570
UK excluding London median daily rate £400 £390 £350
% change year-on-year +2.56% +11.42%  
Number of hourly rates quoted 37 43 102
Median hourly rate £22.00 £17.50 £19.00
Median hourly rate % change year-on-year +25.71% -7.89%  
90% offered a hourly rate of more than £12.45 £12.50 £12.50
10% offered a hourly rate of more than £50.25 £34.54 £37.00
UK excluding London median hourly rate £25.00 £25.00 £21.00
% change year-on-year - +19.04%  

Jetty
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Jetty as a proportion of all contract or permanent IT jobs with a match in the Application Platforms category.

Job vacancy trend for Jetty in London

Jetty
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Jetty in London

Jetty
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Jetty in London over the 3 months to 25 June 2017.

Contractor daily rate histogram for Jetty in London

Jetty
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Jetty within the London region over the 3 months to 25 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -1 6 £500 -5.88% 2
Croydon - 1 £475 -
Jetty
England

For the 6 months to 25 June 2017, IT contractor jobs citing Jetty 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 London region with a requirement for Jetty.

1 26 (89.66%) Java
2 22 (75.86%) Linux
2 22 (75.86%) Tomcat
3 21 (72.41%) Agile Software Development
4 20 (68.97%) Jenkins
5 15 (51.72%) DevOps
6 13 (44.83%) Spring
7 12 (41.38%) Ubuntu
7 12 (41.38%) CentOS
8 11 (37.93%) nginx
8 11 (37.93%) Git (software)
8 11 (37.93%) Scrum
8 11 (37.93%) MySQL
9 10 (34.48%) VMware
9 10 (34.48%) VMware Infrastructure
9 10 (34.48%) Xen
9 10 (34.48%) Maven
10 9 (31.03%) REST
10 9 (31.03%) TDD
10 9 (31.03%) Ansible
11 8 (27.59%) WildFly
11 8 (27.59%) Continuous Delivery
11 8 (27.59%) Virtual Machines
11 8 (27.59%) Firewall
11 8 (27.59%) Python
11 8 (27.59%) Red Hat
11 8 (27.59%) Servlets
11 8 (27.59%) Amazon AWS
11 8 (27.59%) Hibernate
12 7 (24.14%) Load Balancing

Jetty
Co-occurring IT Skills in London 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 22 (75.86%) Tomcat
2 11 (37.93%) nginx
3 8 (27.59%) WildFly
4 7 (24.14%) GlassFish
5 6 (20.69%) Apache
6 3 (10.34%) WebSphere
7 2 (6.90%) IIS
7 2 (6.90%) Mongrel
7 2 (6.90%) Mule ESB
8 1 (3.45%) JBoss
8 1 (3.45%) Oracle SOA Suite
Cloud Services
1 8 (27.59%) Amazon AWS
2 6 (20.69%) Microsoft Azure
3 5 (17.24%) Cloud Computing
4 2 (6.90%) Amazon EC2
4 2 (6.90%) Google App Engine
4 2 (6.90%) Google Cloud Platform
Communications & Networking
1 8 (27.59%) Firewall
2 2 (6.90%) DHCP
2 2 (6.90%) DNS
2 2 (6.90%) FTP
2 2 (6.90%) HTTP
2 2 (6.90%) Intrusion Detection
2 2 (6.90%) IPsec
2 2 (6.90%) Reverse Proxy
2 2 (6.90%) TCP/IP
2 2 (6.90%) VPN
3 1 (3.45%) DMZ
3 1 (3.45%) SSL
Database & Business Intelligence
1 11 (37.93%) MySQL
2 6 (20.69%) Relational Database
3 5 (17.24%) NoSQL
4 4 (13.79%) PostgreSQL
5 3 (10.34%) MongoDB
6 2 (6.90%) Apache Cassandra
7 1 (3.45%) Big Data
7 1 (3.45%) DB2
7 1 (3.45%) Redis
Development Applications
1 20 (68.97%) Jenkins
2 11 (37.93%) Git (software)
3 10 (34.48%) Maven
4 5 (17.24%) Hudson
4 5 (17.24%) Subversion
5 4 (13.79%) JUnit
6 2 (6.90%) Cucumber
6 2 (6.90%) Gerrit
6 2 (6.90%) GitLab
6 2 (6.90%) GoCD
6 2 (6.90%) Mercurial
6 2 (6.90%) Mockito
6 2 (6.90%) Travis CI
7 1 (3.45%) Gradle
7 1 (3.45%) Selenium
7 1 (3.45%) WebDriver
General
1 6 (20.69%) Finance
2 5 (17.24%) Games
3 1 (3.45%) Advertising
3 1 (3.45%) Front Office
3 1 (3.45%) Publishing
Job Titles
1 11 (37.93%) Developer
1 11 (37.93%) DevOps Engineer
2 9 (31.03%) Java Developer
3 4 (13.79%) Cloud Engineer
3 4 (13.79%) Java Engineer
3 4 (13.79%) Operations Engineer
4 3 (10.34%) Azure DevOps
4 3 (10.34%) Azure DevOps Engineer
4 3 (10.34%) Azure Engineer
4 3 (10.34%) Linux DevOps Engineer
4 3 (10.34%) Linux Engineer
4 3 (10.34%) Linux/Unix DevOps
5 2 (6.90%) Java Web Developer
5 2 (6.90%) Linux Systems Administrator
5 2 (6.90%) Senior Java Developer
5 2 (6.90%) Senior Java Engineer
5 2 (6.90%) Systems Administrator
5 2 (6.90%) Systems Engineer
5 2 (6.90%) Unix Developer
5 2 (6.90%) Web Developer
Libraries, Frameworks & Software Standards
1 13 (44.83%) Spring
2 9 (31.03%) REST
3 8 (27.59%) Hibernate
3 8 (27.59%) Servlets
4 7 (24.14%) LEMP Stack
5 6 (20.69%) J2EE
6 5 (17.24%) JPA
6 5 (17.24%) SOAP
6 5 (17.24%) Spring Boot
7 4 (13.79%) AngularJS
7 4 (13.79%) Apache Camel
7 4 (13.79%) Spring Security
8 3 (10.34%) Java EE
8 3 (10.34%) LAMP
8 3 (10.34%) LAPP Stack
8 3 (10.34%) Node.js
8 3 (10.34%) RabbitMQ
8 3 (10.34%) RESTful
9 2 (6.90%) HATEOAS
9 2 (6.90%) Twitter Bootstrap
Miscellaneous
1 4 (13.79%) Greenfield Project
1 4 (13.79%) User Experience
2 2 (6.90%) Computer Science
3 1 (3.45%) Mashup
Operating Systems
1 22 (75.86%) Linux
2 12 (41.38%) CentOS
2 12 (41.38%) Ubuntu
3 2 (6.90%) Unix
Processes & Methodologies
1 21 (72.41%) Agile Software Development
2 15 (51.72%) DevOps
3 11 (37.93%) Scrum
4 9 (31.03%) TDD
5 8 (27.59%) Continuous Delivery
6 7 (24.14%) BDD
6 7 (24.14%) Load Balancing
7 6 (20.69%) Continuous Improvement
7 6 (20.69%) Continuous Integration
7 6 (20.69%) Microservices
7 6 (20.69%) Open Source
8 5 (17.24%) Patch Management
8 5 (17.24%) Release Management
8 5 (17.24%) SOA
9 4 (13.79%) Event-Driven Architecture
9 4 (13.79%) High Availability
9 4 (13.79%) Kanban
9 4 (13.79%) Low Latency
9 4 (13.79%) MVC
10 3 (10.34%) Performance Tuning
Programming Languages
1 26 (89.66%) Java
2 8 (27.59%) Python
3 7 (24.14%) Perl
4 6 (20.69%) Shell Script
5 5 (17.24%) Ruby
6 4 (13.79%) Bash Shell
7 3 (10.34%) JavaScript
8 1 (3.45%) C#
8 1 (3.45%) C++
8 1 (3.45%) Scala
8 1 (3.45%) SQL
Qualifications
1 2 (6.90%) Degree
1 2 (6.90%) Security Cleared
2 1 (3.45%) SC Cleared
2 1 (3.45%) Sun Certification
Quality Assurance & Compliance
1 4 (13.79%) QA
System Software
1 10 (34.48%) VMware Infrastructure
1 10 (34.48%) Xen
2 8 (27.59%) Virtual Machines
3 2 (6.90%) Docker
Systems Management
1 9 (31.03%) Ansible
2 7 (24.14%) Puppet
3 4 (13.79%) Packer
3 4 (13.79%) Terraform
4 3 (10.34%) HAProxy
5 2 (6.90%) Kibana
5 2 (6.90%) logstash
5 2 (6.90%) ZABBIX
Vendors
1 10 (34.48%) VMware
2 8 (27.59%) Red Hat
3 5 (17.24%) Barracuda Networks
4 3 (10.34%) Cisco
4 3 (10.34%) MuleSoft
4 3 (10.34%) Oracle
5 2 (6.90%) Google
5 2 (6.90%) Microsoft