Period
to 14 December 2017

The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for The Twelve-Factor App skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited The Twelve-Factor App over the 6 months to 14 December 2017 with a comparison to the same period in the previous 2 years.

Twelve-Factor Application Methodology
UK > England
6 months to
14 Dec 2017
Same period 2016 Same period 2015
Rank 1102 1189 -
Rank change year-on-year +87 - +1296
Permanent jobs citing The Twelve-Factor App 73 4 0
As % of all permanent IT jobs advertised in England 0.043% 0.002% -
As % of the Processes & Methodologies category 0.048% 0.003% -
Number of salaries quoted 28 4 0
England median annual salary £75,000 £46,250 -
Median salary % change year-on-year +62.16% - -
UK median annual salary £75,000 £46,250 -
% change year-on-year +62.16% - -

The Twelve-Factor App is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in England with a requirement for process or methodology skills.

All Process and Methodology Skills
England
Permanent vacancies with a requirement for process or methodology skills 151308 156687 180244
As % of all permanent IT jobs advertised in England 89.94% 89.45% 88.88%
Number of salaries quoted 120847 131031 150688
England median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +5.56%
10th Percentile £29,000 £28,500 £27,500
90th Percentile £80,000 £80,000 £77,500
UK median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

The Twelve-Factor App
Job Vacancy Trend in England

Job postings citing The Twelve-Factor App as a percentage of all IT jobs advertised in England.

Job vacancy trend for The Twelve-Factor App in England

The Twelve-Factor App
Salary Trend in England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing The Twelve-Factor App in England.

Salary trend for The Twelve-Factor App in England

The Twelve-Factor App
Salary Histogram in England

The salary distribution of IT jobs citing The Twelve-Factor App in England over the 6 months to 14 December 2017.

Salary histogram for The Twelve-Factor App in England

The Twelve-Factor App
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing The Twelve-Factor App within the England region over the 6 months to 14 December 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London +28 36 £75,000 +62.16% 1
East of England - 26 - - 2
South West - 8 - -
South East - 3 £61,250 - 2
The Twelve-Factor App
UK

For the 6 months to 14 December 2017, IT jobs citing The Twelve-Factor App also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for The Twelve-Factor App.

1 45 (61.64%) DevOps
2 41 (56.16%) Linux
3 35 (47.95%) Amazon AWS
3 35 (47.95%) Microservices
4 30 (41.10%) Finance
5 28 (38.36%) Agile Software Development
5 28 (38.36%) Cloud Native
6 27 (36.99%) Public Cloud
6 27 (36.99%) Docker
7 26 (35.62%) Data Centre
8 24 (32.88%) Microsoft Azure
8 24 (32.88%) Java
9 23 (31.51%) Software Engineering
10 22 (30.14%) HTML
11 21 (28.77%) VMware
11 21 (28.77%) Banking
12 20 (27.40%) Windows
12 20 (27.40%) Infrastructure Transformation
13 19 (26.03%) Web Services
13 19 (26.03%) Google
14 17 (23.29%) PaaS
15 16 (21.92%) SaaS
15 16 (21.92%) OpenStack
15 16 (21.92%) Jenkins
15 16 (21.92%) Spring
15 16 (21.92%) Retail
15 16 (21.92%) CSS
16 15 (20.55%) Python
16 15 (20.55%) Microsoft
16 15 (20.55%) Stakeholder Management

The Twelve-Factor App
Co-occurring IT Skills in England 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 16 (21.92%) OpenStack
2 3 (4.11%) Apache
2 3 (4.11%) CMS
3 1 (1.37%) Apache Spark
3 1 (1.37%) Cloud Foundry
Business Applications
1 8 (10.96%) Oracle EBS
Cloud Services
1 35 (47.95%) Amazon AWS
2 24 (32.88%) Microsoft Azure
3 17 (23.29%) PaaS
4 16 (21.92%) SaaS
5 9 (12.33%) OpenShift
6 6 (8.22%) Akamai
7 5 (6.85%) GitHub
8 2 (2.74%) AWS CloudFormation
9 1 (1.37%) Amazon EC2
9 1 (1.37%) Amazon ElastiCache
9 1 (1.37%) Amazon ELB
9 1 (1.37%) Amazon Kinesis
9 1 (1.37%) Amazon SQS
9 1 (1.37%) AWS Elastic Beanstalk
9 1 (1.37%) CloudFront
9 1 (1.37%) Google Cloud Platform
9 1 (1.37%) Heroku
9 1 (1.37%) IaaS
9 1 (1.37%) Route 53
9 1 (1.37%) Serverless
Communications & Networking
1 11 (15.07%) DHCP
1 11 (15.07%) DNS
2 6 (8.22%) BGP
2 6 (8.22%) Cisco IOS
2 6 (8.22%) DMVPN
2 6 (8.22%) DWDM
2 6 (8.22%) EIGRP
2 6 (8.22%) GLBP
2 6 (8.22%) HTTP
2 6 (8.22%) HTTPS
2 6 (8.22%) IGRP
2 6 (8.22%) Internet
2 6 (8.22%) IPsec
2 6 (8.22%) MPLS
2 6 (8.22%) Multicast
2 6 (8.22%) NetScaler
2 6 (8.22%) OSPF
2 6 (8.22%) SNMP
2 6 (8.22%) SSL
2 6 (8.22%) VPN
Database & Business Intelligence
1 11 (15.07%) NoSQL
2 10 (13.70%) Big Data
3 7 (9.59%) PostgreSQL
4 6 (8.22%) MySQL
5 5 (6.85%) Redis
6 4 (5.48%) MongoDB
7 3 (4.11%) Hazelcast
7 3 (4.11%) Squirro
8 2 (2.74%) Apache Cassandra
8 2 (2.74%) NewSQL
8 2 (2.74%) Relational Database
9 1 (1.37%) Amazon DynamoDB
9 1 (1.37%) Amazon RDS
9 1 (1.37%) Amazon Redshift
9 1 (1.37%) Data Lake
9 1 (1.37%) Data Warehouse
9 1 (1.37%) Hadoop
9 1 (1.37%) MariaDB
9 1 (1.37%) SQL Server
9 1 (1.37%) SQL Server 2012
Development Applications
1 16 (21.92%) Jenkins
2 11 (15.07%) Appcelerator Titanium
3 10 (13.70%) Maven
4 7 (9.59%) Cucumber
5 6 (8.22%) Atlassian Bamboo
5 6 (8.22%) Git (software)
6 5 (6.85%) JUnit
7 3 (4.11%) Mocha
7 3 (4.11%) PHPUnit
7 3 (4.11%) Protractor
8 2 (2.74%) Karma Test Runner
8 2 (2.74%) Sinon.JS
9 1 (1.37%) Artifactory
9 1 (1.37%) Bitbucket
9 1 (1.37%) CircleCI
9 1 (1.37%) JBehave
9 1 (1.37%) Mockito
9 1 (1.37%) Selenium
9 1 (1.37%) TeamCity
General
1 30 (41.10%) Finance
2 21 (28.77%) Banking
3 16 (21.92%) Retail
4 8 (10.96%) Manufacturing
5 4 (5.48%) Financial Institution
5 4 (5.48%) Telecoms
6 1 (1.37%) Advertising
6 1 (1.37%) Automotive
6 1 (1.37%) Marketing
Job Titles
1 15 (20.55%) Architect
1 15 (20.55%) Systems Engineer
2 14 (19.18%) Developer
3 12 (16.44%) Applications Architect
4 11 (15.07%) Enterprise Applications Architect
4 11 (15.07%) Enterprise Architect
4 11 (15.07%) Java Developer
5 8 (10.96%) Linux Engineer
6 5 (6.85%) DevOps Engineer
6 5 (6.85%) Engineering Manager
6 5 (6.85%) Head of Engineering
6 5 (6.85%) Linux Systems Engineer
6 5 (6.85%) Network Systems Engineer
6 5 (6.85%) Senior Systems Engineer
6 5 (6.85%) Systems Engineering Manager
6 5 (6.85%) Systems Manager
6 5 (6.85%) VMware Engineer
7 4 (5.48%) AWS Engineer
8 3 (4.11%) AWS DevOps
8 3 (4.11%) Linux/Unix DevOps
Libraries, Frameworks & Software Standards
1 22 (30.14%) HTML
2 19 (26.03%) Web Services
3 16 (21.92%) CSS
3 16 (21.92%) Spring
4 15 (20.55%) CSS3
4 15 (20.55%) HTML5
5 14 (19.18%) .NET
5 14 (19.18%) REST
6 13 (17.81%) Node.js
7 12 (16.44%) Spring Boot
8 11 (15.07%) PhoneGap
8 11 (15.07%) RESTful
9 9 (12.33%) AngularJS
9 9 (12.33%) Spring Cloud
10 8 (10.96%) Hibernate
10 8 (10.96%) Middleware
10 8 (10.96%) Oracle Fusion
11 6 (8.22%) 802.1X
11 6 (8.22%) XML
12 5 (6.85%) OAuth
Miscellaneous
1 28 (38.36%) Cloud Native
2 27 (36.99%) Public Cloud
3 26 (35.62%) Data Centre
4 14 (19.18%) Enterprise Software
5 12 (16.44%) N-Tier
6 8 (10.96%) Life Science
7 6 (8.22%) Analytical Skills
8 3 (4.11%) User Experience
9 2 (2.74%) Computer Science
9 2 (2.74%) Fintech
9 2 (2.74%) Mobile Banking
9 2 (2.74%) Social Media
10 1 (1.37%) Derivative
10 1 (1.37%) Equities
10 1 (1.37%) Fixed Income
10 1 (1.37%) Hedge funds
10 1 (1.37%) Video on Demand
Operating Systems
1 41 (56.16%) Linux
2 20 (27.40%) Windows
3 10 (13.70%) Unix
4 2 (2.74%) Android
4 2 (2.74%) Apple iOS
5 1 (1.37%) Red Hat Enterprise Linux
Processes & Methodologies
1 45 (61.64%) DevOps
2 35 (47.95%) Microservices
3 28 (38.36%) Agile Software Development
4 23 (31.51%) Software Engineering
5 20 (27.40%) Infrastructure Transformation
6 15 (20.55%) Stakeholder Management
7 13 (17.81%) Open Source
8 12 (16.44%) Service Design
8 12 (16.44%) TDD
9 11 (15.07%) Continuous Integration
9 11 (15.07%) Scrum
10 10 (13.70%) BDD
10 10 (13.70%) Continuous Improvement
10 10 (13.70%) Mentoring
11 9 (12.33%) Kanban
11 9 (12.33%) Logistics
11 9 (12.33%) Validation
12 8 (10.96%) Information Management
12 8 (10.96%) PLM
12 8 (10.96%) Time Management
Programming Languages
1 24 (32.88%) Java
2 15 (20.55%) Python
3 9 (12.33%) JavaScript
3 9 (12.33%) PHP
4 8 (10.96%) Bash Shell
4 8 (10.96%) Shell Script
4 8 (10.96%) SQL
5 6 (8.22%) PowerShell
6 3 (4.11%) Perl
7 2 (2.74%) AspectJ
7 2 (2.74%) C#
7 2 (2.74%) ECMAScript
7 2 (2.74%) ES6
7 2 (2.74%) Ruby
7 2 (2.74%) TypeScript
8 1 (1.37%) Erlang
8 1 (1.37%) GraphQL
8 1 (1.37%) R
8 1 (1.37%) T-SQL
Qualifications
1 6 (8.22%) CCNP
1 6 (8.22%) Cisco Certification
Quality Assurance & Compliance
1 3 (4.11%) DICOM
1 3 (4.11%) HL7
1 3 (4.11%) QA
2 2 (2.74%) ISO/IEC 27001
2 2 (2.74%) PCI DSS
System Software
1 27 (36.99%) Docker
2 10 (13.70%) VMware NSX
3 5 (6.85%) LXC
3 5 (6.85%) VMware ESXi
4 1 (1.37%) VMware Infrastructure
Systems Management
1 14 (19.18%) Opscode Chef
2 10 (13.70%) Kubernetes
2 10 (13.70%) Puppet
2 10 (13.70%) vCenter Server
3 8 (10.96%) Ansible
4 5 (6.85%) vRealize
5 1 (1.37%) Terraform
Vendors
1 21 (28.77%) VMware
2 19 (26.03%) Google
3 15 (20.55%) Microsoft
4 11 (15.07%) Appcelerator
5 10 (13.70%) Oracle
6 9 (12.33%) IBM
7 8 (10.96%) Cognizant
7 8 (10.96%) JD Edwards
7 8 (10.96%) PeopleSoft
8 6 (8.22%) Arista
8 6 (8.22%) Blue Coat
8 6 (8.22%) Cisco
8 6 (8.22%) Citrix
8 6 (8.22%) F5
8 6 (8.22%) Riverbed
9 5 (6.85%) CheckPoint
9 5 (6.85%) Juniper
9 5 (6.85%) Meraki
9 5 (6.85%) Palo Alto
9 5 (6.85%) Tufin