The table below looks at the statistics for yum skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited yum over the 3 months to 26 July 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
26 Jul 2016
Same period 2015 Same period 2014
Yellowdog Updater, Modified (yum)
Rank 424 411 406
Rank change year-on-year
-13 -5
Contract jobs citing yum 12 23 19
As % of all contract IT jobs located in London 0.054% 0.097% 0.082%
As % of the Systems Management category 0.48% 1.18% 0.97%
Number of daily rates quoted 7 17 15
Median daily rate £388 £425 £475
Median daily rate % change year-on-year
-8.82% -10.52%
90% offered a daily rate of more than £375 £375 £405
10% offered a daily rate of more than £450 £450 £522
UK excluding London median daily rate £425 £325 £325
% change year-on-year
+30.76% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £43.43 -
yum
England

The following table is for comparison with the above and provides statistics for the entire Systems Management category in contract jobs advertised in the London region.

Systems Management Category
London
Contract IT job ads with a match in the
Systems Management category
2512 1950 1959
As % of all contract IT jobs located in London 11.34% 8.27% 8.43%
Number of daily rates quoted 1763 1325 1258
Median daily rate £500 £425 £425
Median daily rate % change year-on-year
+17.64% -
90% offered a daily rate of more than £338 £288 £274
10% offered a daily rate of more than £600 £575 £550
UK excluding London median daily rate £400 £376 £338
% change year-on-year
+6.33% +11.46%
Number of hourly rates quoted 8 27 26
Median hourly rate £22.50 £20.25 £19.00
Median hourly rate % change year-on-year
+11.11% +6.57%
90% offered a hourly rate of more than £17.55 £12.50 £11.50
10% offered a hourly rate of more than £47.25 £40.00 £31.40
UK excluding London median hourly rate £28.50 £21.50 £19.25
% change year-on-year
+32.55% +11.68%

yum
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing yum as a proportion of all IT contracts with a match in the Systems Management category.

yum Jobs Demand Trend in London

yum
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing yum across the London region.

yum Daily Rate Trend in London

yum
Top 30 Related IT Skills in London

For the 6 months to 26 July 2016, IT contractor jobs citing yum 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 yum.

1 21 (80.77%) Agile Software Development
2 20 (76.92%) Jenkins
3 17 (65.38%) Linux
4 16 (61.54%) Continuous Integration
5 15 (57.69%) Git (software)
5 15 (57.69%) TDD
6 14 (53.85%) Maven
6 14 (53.85%) Java
7 11 (42.31%) JIRA
8 10 (38.46%) DevOps
8 10 (38.46%) Sonatype Nexus
9 9 (34.62%) Opscode Chef
9 9 (34.62%) Web Services
10 8 (30.77%) XML
10 8 (30.77%) JSON
10 8 (30.77%) REST
10 8 (30.77%) Ansible
11 7 (26.92%) Apache
12 6 (23.08%) Unix
12 6 (23.08%) JavaScript
12 6 (23.08%) JMS
12 6 (23.08%) DNS
12 6 (23.08%) Puppet
12 6 (23.08%) Confluence
12 6 (23.08%) Docker
13 5 (19.23%) Relational Database
13 5 (19.23%) Software Delivery
13 5 (19.23%) Concurrent Programming
13 5 (19.23%) Inversion of Control
13 5 (19.23%) Amazon AWS

yum
Top Related 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 7 (26.92%) Apache
2 6 (23.08%) Confluence
3 3 (11.54%) Elasticsearch
3 3 (11.54%) Tomcat
4 1 (3.85%) OpenStack
Applications
1 3 (11.54%) HipChat
Cloud Services
1 5 (19.23%) Amazon AWS
2 3 (11.54%) Rackspace Cloud
Communications & Networking
1 6 (23.08%) DNS
2 5 (19.23%) SSL
3 4 (15.38%) HTTP
4 3 (11.54%) Cisco ASA
4 3 (11.54%) DHCP
4 3 (11.54%) OpenLDAP
4 3 (11.54%) OpenVPN
4 3 (11.54%) SSH
4 3 (11.54%) TCP/IP
5 1 (3.85%) Firewall
5 1 (3.85%) HTTPS
5 1 (3.85%) Network Security
5 1 (3.85%) Software-Defined Networking
Database & Business Intelligence
1 5 (19.23%) Relational Database
2 1 (3.85%) OpenTSDB
Development Applications
1 20 (76.92%) Jenkins
2 15 (57.69%) Git (software)
3 14 (53.85%) Maven
4 11 (42.31%) JIRA
5 10 (38.46%) Sonatype Nexus
6 5 (19.23%) Ant
6 5 (19.23%) Selenium
6 5 (19.23%) Subversion
6 5 (19.23%) TeamCity
7 4 (15.38%) Cucumber
7 4 (15.38%) Hudson
7 4 (15.38%) JBehave
7 4 (15.38%) jMock
7 4 (15.38%) JUnit
7 4 (15.38%) Liquibase
7 4 (15.38%) Mockito
8 3 (11.54%) JIRA Agile
8 3 (11.54%) SonarQube
9 2 (7.69%) Gradle
9 2 (7.69%) Xcode
General
1 5 (19.23%) Banking
2 4 (15.38%) Investment Banking
3 2 (7.69%) Front Office
3 2 (7.69%) Marketing
4 1 (3.85%) Finance
4 1 (3.85%) Games
Job Titles
1 10 (38.46%) Developer
2 6 (23.08%) DevOps Engineer
3 5 (19.23%) Java Developer
4 3 (11.54%) Android Developer
4 3 (11.54%) Lead DevOps
4 3 (11.54%) Linux Engineer
4 3 (11.54%) Linux/Unix DevOps
5 2 (7.69%) Consultant
5 2 (7.69%) Front End Developer (Client-Side Developer)
5 2 (7.69%) Front End Java Developer (Client-Side Java Developer)
5 2 (7.69%) Linux DevOps Engineer
6 1 (3.85%) HTML Developer
6 1 (3.85%) J2EE Developer
6 1 (3.85%) Java Engineer
6 1 (3.85%) Java/J2EE Developer
6 1 (3.85%) JavaScript Developer
6 1 (3.85%) Security Engineer
6 1 (3.85%) Senior Consultant
6 1 (3.85%) Senior Java Engineer
6 1 (3.85%) Unix Engineer
Libraries, Frameworks & Software Standards
1 9 (34.62%) Web Services
2 8 (30.77%) JSON
2 8 (30.77%) REST
2 8 (30.77%) XML
3 6 (23.08%) JMS
4 5 (19.23%) CSS
4 5 (19.23%) Hibernate
4 5 (19.23%) J2EE
4 5 (19.23%) JDBC
4 5 (19.23%) JMX
4 5 (19.23%) Spring
4 5 (19.23%) Spring MVC
5 4 (15.38%) Android SDK
5 4 (15.38%) AngularJS
5 4 (15.38%) HTML
5 4 (15.38%) HTML5
5 4 (15.38%) KnockoutJS
5 4 (15.38%) Node.js
6 3 (11.54%) ELK Stack
6 3 (11.54%) MCollective
Miscellaneous
1 5 (19.23%) Foreign Exchange (FX)
1 5 (19.23%) Inversion of Control
2 4 (15.38%) User Experience
3 1 (3.85%) Cryptography
3 1 (3.85%) Digital Media
3 1 (3.85%) Online Games
Operating Systems
1 17 (65.38%) Linux
2 6 (23.08%) Unix
3 4 (15.38%) Android
3 4 (15.38%) CentOS
4 2 (7.69%) Apple iOS
5 1 (3.85%) Fedora
5 1 (3.85%) Red Hat Enterprise Linux
Processes & Methodologies
1 21 (80.77%) Agile Software Development
2 16 (61.54%) Continuous Integration
3 15 (57.69%) TDD
4 10 (38.46%) DevOps
5 5 (19.23%) AOP
5 5 (19.23%) Concurrent Programming
5 5 (19.23%) Configuration Management
5 5 (19.23%) Multithreading
5 5 (19.23%) MVC
5 5 (19.23%) Software Delivery
6 4 (15.38%) Android Development
6 4 (15.38%) Continuous Delivery
6 4 (15.38%) Cross-Browser Testing
6 4 (15.38%) Kanban
6 4 (15.38%) Load Testing
6 4 (15.38%) Low Latency
6 4 (15.38%) Software Testing
6 4 (15.38%) Test Automation
6 4 (15.38%) Wireframes
6 4 (15.38%) Workflow
Programming Languages
1 14 (53.85%) Java
2 6 (23.08%) JavaScript
3 5 (19.23%) SQL
4 3 (11.54%) Python
5 2 (7.69%) Objective-C
5 2 (7.69%) PHP
6 1 (3.85%) Bash Shell
6 1 (3.85%) Ruby
6 1 (3.85%) Scala
6 1 (3.85%) Shell Script
System Software
1 6 (23.08%) Docker
2 3 (11.54%) KVM
2 3 (11.54%) oVirt
2 3 (11.54%) Postfix
2 3 (11.54%) Squid
3 1 (3.85%) Varnish
3 1 (3.85%) Virtual Servers
Systems Management
1 9 (34.62%) Opscode Chef
2 8 (30.77%) Ansible
3 6 (23.08%) Puppet
4 5 (19.23%) Nagios
5 3 (11.54%) Cobbler
5 3 (11.54%) Kibana
5 3 (11.54%) Kubernetes
5 3 (11.54%) logstash
5 3 (11.54%) Pingdom
5 3 (11.54%) Rancher
5 3 (11.54%) Salt
5 3 (11.54%) Terraform
5 3 (11.54%) ZABBIX
6 1 (3.85%) Graylog
6 1 (3.85%) Packer
6 1 (3.85%) Riemann
Vendors
1 5 (19.23%) Oracle
1 5 (19.23%) TIBCO
2 4 (15.38%) Caplin
2 4 (15.38%) IBM
3 3 (11.54%) Cisco
3 3 (11.54%) Dell
3 3 (11.54%) F5
3 3 (11.54%) New Relic
3 3 (11.54%) Rackspace
3 3 (11.54%) SaltStack
3 3 (11.54%) Sonatype
3 3 (11.54%) VMware
4 2 (7.69%) Currenex
4 2 (7.69%) FXall
5 1 (3.85%) Atlassian