The Twelve-Factor App Contracts in England

Twelve-Factor Application Methodology
UK > England

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for The Twelve-Factor App skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited The Twelve-Factor App over the 6 months to 7 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
7 May 2024
Same period 2023 Same period 2022
Rank 535 614 735
Rank change year-on-year +79 +121 -134
Contract jobs citing The Twelve-Factor App 7 31 43
As % of all contract jobs advertised in England 0.019% 0.063% 0.061%
As % of the Processes & Methodologies category 0.022% 0.070% 0.067%
Number of daily rates quoted 7 17 20
10th Percentile £549 - £498
25th Percentile £625 £513 £584
Median daily rate (50th Percentile) £650 £575 £638
Median % change year-on-year +13.04% -9.80% +5.37%
75th Percentile £675 £750 £714
90th Percentile £685 £875 £776
UK median daily rate £650 £550 £625
% change year-on-year +18.18% -12.00% +3.31%

All Process and Methodology Skills
England

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 contract job vacancies advertised in England with a requirement for process or methodology skills.

Contract vacancies with a requirement for process or methodology skills 31,661 44,294 64,052
As % of all contract IT jobs advertised in England 86.54% 90.18% 90.80%
Number of daily rates quoted 20,752 31,074 45,519
10th Percentile £300 £325 £331
25th Percentile £413 £444 £425
Median daily rate (50th Percentile) £525 £550 £538
Median % change year-on-year -4.55% +2.33% +7.50%
75th Percentile £650 £674 £650
90th Percentile £750 £763 £750
UK median daily rate £525 £550 £530
% change year-on-year -4.55% +3.77% +8.72%
Number of hourly rates quoted 2,232 1,569 1,736
10th Percentile £12.87 £10.73 £12.50
25th Percentile £16.00 £16.25 £15.25
Median hourly rate £36.50 £37.34 £24.30
Median % change year-on-year -2.25% +53.69% +3.38%
75th Percentile £60.00 £65.00 £49.25
90th Percentile £72.50 £75.00 £63.75
UK median hourly rate £36.50 £36.00 £25.00
% change year-on-year +1.39% +44.00% +2.04%

The Twelve-Factor App
Job Vacancy Trend in England

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

Job vacancy trend for The Twelve-Factor App in England

The Twelve-Factor App
Contractor Daily Rate Trend in England

3-month moving average daily rate quoted in jobs citing The Twelve-Factor App in England.

Daily rate trend for The Twelve-Factor App in England

The Twelve-Factor App
Daily Rate Histogram in England

Daily rate distribution for jobs citing The Twelve-Factor App in England over the 6 months to 7 May 2024.

Daily rate histogram for The Twelve-Factor App in England

The Twelve-Factor App
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing The Twelve-Factor App within the England region over the 6 months to 7 May 2024. 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
Jobs
Midlands - 5 £650 -
West Midlands - 5 £650 -
London +70 1 £436 -40.88% 5
The Twelve-Factor App
UK

The Twelve-Factor App
Co-occurring Skills and Capabilities in England by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (14.29%) Tomcat
Cloud Services
1 6 (85.71%) AWS
1 6 (85.71%) Azure
2 5 (71.43%) CloudFront
2 5 (71.43%) Entra ID
2 5 (71.43%) Virtual Private Cloud
3 1 (14.29%) GCP
Communications & Networking
1 5 (71.43%) DNS
1 5 (71.43%) Network Security
1 5 (71.43%) VPN
Database & Business Intelligence
1 1 (14.29%) Apache Cassandra
1 1 (14.29%) MySQL
1 1 (14.29%) NoSQL
1 1 (14.29%) PostgreSQL
Development Applications
1 1 (14.29%) Git
1 1 (14.29%) Jenkins
1 1 (14.29%) JIRA
1 1 (14.29%) JUnit
1 1 (14.29%) Mockito
General
1 5 (71.43%) Finance
1 5 (71.43%) Retail
Job Titles
1 5 (71.43%) Applications Engineer
1 5 (71.43%) Cloud Engineer
1 5 (71.43%) Security Engineer
2 2 (28.57%) Developer
2 2 (28.57%) Java Developer
3 1 (14.29%) J2EE Developer
3 1 (14.29%) Java/J2EE Developer
Libraries, Frameworks & Software Standards
1 5 (71.43%) OAuth
1 5 (71.43%) OAuth2
1 5 (71.43%) SAML
2 2 (28.57%) Spring
2 2 (28.57%) Spring Boot
3 1 (14.29%) J2EE
3 1 (14.29%) JMS
3 1 (14.29%) JSON
3 1 (14.29%) Kafka
3 1 (14.29%) Node.js
3 1 (14.29%) REST
Miscellaneous
1 5 (71.43%) Cloud Native
Operating Systems
1 5 (71.43%) Windows
Processes & Methodologies
1 6 (85.71%) CI/CD
2 5 (71.43%) Application Security
2 5 (71.43%) Cloud Security
2 5 (71.43%) Data Security
2 5 (71.43%) Defensive Programming
2 5 (71.43%) DevSecOps
2 5 (71.43%) Identity Access Management
2 5 (71.43%) Incident Response
2 5 (71.43%) Infrastructure Management
2 5 (71.43%) Penetration Testing
2 5 (71.43%) Task Automation
3 1 (14.29%) Architectural Patterns
3 1 (14.29%) Data Modelling
3 1 (14.29%) Design Patterns
3 1 (14.29%) Microservices
3 1 (14.29%) TDD
3 1 (14.29%) Unit Testing
Programming Languages
1 2 (28.57%) Java
2 1 (14.29%) C#
2 1 (14.29%) Go
2 1 (14.29%) JavaScript
2 1 (14.29%) SQL
2 1 (14.29%) TypeScript
Qualifications
1 5 (71.43%) AWS Certification
2 1 (14.29%) SC Cleared
2 1 (14.29%) Security Cleared
System Software
1 7 (100.00%) Docker
2 5 (71.43%) Active Directory
Systems Management
1 1 (14.29%) Grafana
1 1 (14.29%) ITRS Geneos
1 1 (14.29%) Kubernetes
1 1 (14.29%) Rancher
Vendors
1 1 (14.29%) Dynatrace
1 1 (14.29%) Oracle
1 1 (14.29%) Splunk