Period
to 24 September 2018

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

YAML
England > London
6 months to
24 Sep 2018
Same period 2017 Same period 2016
Rank 585 618 616
Rank change year-on-year +33 -2 -28
Contract jobs citing YAML 49 4 3
As % of all contract IT jobs advertised in London 0.11% 0.009% 0.007%
As % of the Libraries, Frameworks & Software Standards category 0.27% 0.025% 0.020%
Number of daily rates quoted 30 4 3
London median daily rate £494 £475 £325
Median daily rate % change year-on-year +3.95% +46.15% -30.85%
10th Percentile £413 £441 £207
90th Percentile £603 £609 £378
England median daily rate £488 £410 £450
% change year-on-year +18.90% -8.89% -4.26%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

YAML is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 17,957 16,151 15,116
As % of all contract IT jobs advertised in London 39.45% 36.94% 33.96%
Number of daily rates quoted 13,577 12,132 11,364
London median daily rate £515 £500 £450
Median daily rate % change year-on-year +3.00% +11.11% -
10th Percentile £369 £350 £313
90th Percentile £675 £650 £625
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 90 96 62
London median hourly rate £43.83 £35.00 £40.00
Median hourly rate % change year-on-year +25.24% -12.50% +33.33%
10th Percentile £20.83 £18.75 £19.00
90th Percentile £73.00 £52.25 £87.28
England median hourly rate £42.13 £40.00 £36.50
% change year-on-year +5.31% +9.59% -1.35%

YAML
Job Vacancy Trend in London

Job postings citing YAML as a percentage of all IT jobs advertised in London.

Job vacancy trend for YAML in London

YAML
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for YAML in London

YAML
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing YAML in London over the 6 months to 24 September 2018.

Contractor daily rate histogram for YAML in London

YAML
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 YAML within the London region over the 6 months to 24 September 2018. 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
Central London -7 12 £513 +7.89% 2
South London - 8 £425 - 2
YAML
England

For the 6 months to 24 September 2018, IT contractor jobs citing YAML 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 London region with a requirement for YAML.

1 28 (57.14%) Python
1 28 (57.14%) Linux
2 25 (51.02%) JSON
3 22 (44.90%) DevOps
4 21 (42.86%) Ansible
5 20 (40.82%) Ruby
6 18 (36.73%) Jenkins
6 18 (36.73%) Open Source
7 17 (34.69%) Git (software)
8 16 (32.65%) XML
8 16 (32.65%) Amazon AWS
9 14 (28.57%) Terraform
10 13 (26.53%) Continuous Integration
10 13 (26.53%) Agile Software Development
11 12 (24.49%) Unix
11 12 (24.49%) Java
11 12 (24.49%) Shell Script
11 12 (24.49%) Microsoft Azure
12 11 (22.45%) Docker
12 11 (22.45%) Finance
13 10 (20.41%) Configuration Management
13 10 (20.41%) Puppet
13 10 (20.41%) Test Automation
14 9 (18.37%) Opscode Chef
14 9 (18.37%) Web Services
14 9 (18.37%) Perl
15 8 (16.33%) Splunk
15 8 (16.33%) Bash Shell
16 7 (14.29%) Vagrant
16 7 (14.29%) AWS CloudFormation

YAML
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 3 (6.12%) Confluence
2 2 (4.08%) Apache
2 2 (4.08%) nginx
2 2 (4.08%) SharePoint
3 1 (2.04%) Elasticsearch
Applications
1 1 (2.04%) MS Visio
Cloud Services
1 16 (32.65%) Amazon AWS
2 12 (24.49%) Microsoft Azure
3 7 (14.29%) AWS CloudFormation
4 5 (10.20%) Amazon EC2
4 5 (10.20%) OpenShift
5 4 (8.16%) GitHub
6 3 (6.12%) Amazon CloudWatch
6 3 (6.12%) Amazon S3
6 3 (6.12%) AWS CloudTrail
6 3 (6.12%) Route 53
7 2 (4.08%) Azure Active Directory
7 2 (4.08%) IaaS
7 2 (4.08%) Office 365
7 2 (4.08%) PaaS
7 2 (4.08%) Virtual Private Cloud
8 1 (2.04%) Amazon ELB
8 1 (2.04%) npm
8 1 (2.04%) NuGet
8 1 (2.04%) Sauce Labs
Communications & Networking
1 7 (14.29%) SSL
2 4 (8.16%) Junos
3 3 (6.12%) DNS
3 3 (6.12%) Firewall
3 3 (6.12%) HTTP
3 3 (6.12%) TCP/IP
4 2 (4.08%) FTP
4 2 (4.08%) IMAP
4 2 (4.08%) SMTP
5 1 (2.04%) BGP
5 1 (2.04%) DMZ
5 1 (2.04%) Internet
5 1 (2.04%) NGN
5 1 (2.04%) OSPF
5 1 (2.04%) VLAN
Database & Business Intelligence
1 6 (12.24%) MongoDB
2 5 (10.20%) Amazon RDS
3 4 (8.16%) MySQL
4 2 (4.08%) SQL Server
5 1 (2.04%) PostgreSQL
5 1 (2.04%) Power BI
Development Applications
1 18 (36.73%) Jenkins
2 17 (34.69%) Git (software)
3 7 (14.29%) Maven
3 7 (14.29%) Vagrant
4 5 (10.20%) Cucumber
4 5 (10.20%) Selenium
5 4 (8.16%) FitNesse
5 4 (8.16%) Geb
5 4 (8.16%) Gerrit
5 4 (8.16%) GitLab
5 4 (8.16%) HP UFT
5 4 (8.16%) JIRA
5 4 (8.16%) Robot Framework
5 4 (8.16%) Sahi
5 4 (8.16%) WATIR
6 3 (6.12%) TeamCity
7 2 (4.08%) Octopus Deploy
7 2 (4.08%) Sonatype Nexus
8 1 (2.04%) Artifactory
8 1 (2.04%) WebStorm
General
1 11 (22.45%) Finance
2 5 (10.20%) Banking
3 3 (6.12%) Manufacturing
4 2 (4.08%) Legal
4 2 (4.08%) Retail Banking
5 1 (2.04%) Investment Banking
Job Titles
1 10 (20.41%) DevOps Engineer
2 6 (12.24%) Build and Release Engineer
2 6 (12.24%) Build Engineer
2 6 (12.24%) Release Engineer
3 4 (8.16%) Automation Consultant
3 4 (8.16%) Automation Engineer
3 4 (8.16%) Consultant
3 4 (8.16%) Linux Engineer
3 4 (8.16%) Network Consultant
3 4 (8.16%) Python Engineer
4 3 (6.12%) Analyst
4 3 (6.12%) Architect
4 3 (6.12%) Cloud Engineer
4 3 (6.12%) Java Engineer
5 2 (4.08%) Administrator
5 2 (4.08%) Developer
5 2 (4.08%) Integration Engineer
5 2 (4.08%) Technical Leader
5 2 (4.08%) Test Analyst
5 2 (4.08%) Tester
Libraries, Frameworks & Software Standards
1 25 (51.02%) JSON
2 16 (32.65%) XML
3 9 (18.37%) Web Services
4 5 (10.20%) .NET
4 5 (10.20%) Django
5 4 (8.16%) Jinja
5 4 (8.16%) REST
5 4 (8.16%) Swagger
6 3 (6.12%) Elastic Stack
6 3 (6.12%) HTML
6 3 (6.12%) React
7 2 (4.08%) AngularJS
7 2 (4.08%) CSS
7 2 (4.08%) jQuery
7 2 (4.08%) LAMP
7 2 (4.08%) LDAP
7 2 (4.08%) LEMP Stack
7 2 (4.08%) RAML
7 2 (4.08%) Twitter Bootstrap
7 2 (4.08%) XML Messaging
Miscellaneous
1 5 (10.20%) Analytical Skills
2 2 (4.08%) Taxonomies
3 1 (2.04%) Cloud Native
3 1 (2.04%) Data Centre
3 1 (2.04%) FMCG
3 1 (2.04%) Management Information System
3 1 (2.04%) Mobile Banking
3 1 (2.04%) User Experience
Operating Systems
1 28 (57.14%) Linux
2 12 (24.49%) Unix
3 6 (12.24%) Windows
4 4 (8.16%) Red Hat Enterprise Linux
5 3 (6.12%) CoreOS
5 3 (6.12%) Debian
6 2 (4.08%) CentOS
7 1 (2.04%) Windows Server
7 1 (2.04%) Windows Server 2012
Processes & Methodologies
1 22 (44.90%) DevOps
2 18 (36.73%) Open Source
3 13 (26.53%) Agile Software Development
3 13 (26.53%) Continuous Integration
4 10 (20.41%) Configuration Management
4 10 (20.41%) Test Automation
5 7 (14.29%) Server Management
6 6 (12.24%) Data Management
6 6 (12.24%) Deployment Automation
6 6 (12.24%) Release Management
6 6 (12.24%) Task Automation
7 5 (10.20%) BDD
7 5 (10.20%) Dashboard Development
7 5 (10.20%) ITIL
7 5 (10.20%) Scrum
7 5 (10.20%) TDD
7 5 (10.20%) Visualisation
8 4 (8.16%) Break/Fix
8 4 (8.16%) Change Management
8 4 (8.16%) Technical Analysis
Programming Languages
1 28 (57.14%) Python
2 20 (40.82%) Ruby
3 12 (24.49%) Java
3 12 (24.49%) Shell Script
4 9 (18.37%) Perl
5 8 (16.33%) Bash Shell
6 6 (12.24%) Groovy
6 6 (12.24%) PowerShell
7 4 (8.16%) JavaScript
7 4 (8.16%) SQL
8 2 (4.08%) Go
8 2 (4.08%) PHP
Qualifications
1 7 (14.29%) Security Cleared
2 6 (12.24%) SC Cleared
3 1 (2.04%) Degree
3 1 (2.04%) ITIL Foundation Certificate
3 1 (2.04%) Master's Degree
Quality Assurance & Compliance
1 4 (8.16%) QA
2 3 (6.12%) PSD2
3 2 (4.08%) GDPR
3 2 (4.08%) ISO 20022
System Software
1 11 (22.45%) Docker
2 4 (8.16%) VirtualBox
3 3 (6.12%) Active Directory
3 3 (6.12%) VMware Infrastructure
Systems Management
1 21 (42.86%) Ansible
2 14 (28.57%) Terraform
3 10 (20.41%) Puppet
4 9 (18.37%) Opscode Chef
5 7 (14.29%) Kubernetes
6 5 (10.20%) Kibana
6 5 (10.20%) logstash
7 4 (8.16%) Grafana
8 2 (4.08%) Packer
8 2 (4.08%) Salt
9 1 (2.04%) ZABBIX
Vendors
1 8 (16.33%) Splunk
2 7 (14.29%) CA
3 5 (10.20%) VMware
4 4 (8.16%) Juniper
4 4 (8.16%) SAP
5 2 (4.08%) Apigee
5 2 (4.08%) Atlassian
5 2 (4.08%) Cisco
5 2 (4.08%) Dynatrace
5 2 (4.08%) SaltStack
5 2 (4.08%) ServiceNow
6 1 (2.04%) AppDynamics
6 1 (2.04%) Axway
6 1 (2.04%) Hortonworks
6 1 (2.04%) IBM
6 1 (2.04%) Mashery
6 1 (2.04%) MuleSoft
6 1 (2.04%) Nintex
6 1 (2.04%) Veracode
6 1 (2.04%) WSO2