Period
to 25 October 2020

The following table provides summary statistics for permanent job vacancies 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 25 October 2020 with a comparison to the same period in the previous 2 years.

Twelve-Factor Application Methodology
UK
6 months to
25 Oct 2020
Same period 2019 Same period 2018
Rank 654 992 1030
Rank change year-on-year +338 +38 +151
Permanent jobs citing The Twelve-Factor App 31 77 132
As % of all permanent jobs advertised in the UK 0.063% 0.057% 0.080%
As % of the Processes & Methodologies category 0.069% 0.061% 0.087%
Number of salaries quoted 22 42 78
Median annual salary £130,000 £70,000 £70,000
Median salary % change year-on-year +85.71% - -3.45%
10th Percentile £48,750 £37,000 £47,125
90th Percentile £145,000 £98,000 £130,000
UK excluding London median annual salary £55,000 £70,000 £55,000
% change year-on-year -21.43% +27.27% -8.33%

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 with a requirement for process or methodology skills.

All Process and Methodology Skills
UK
Permanent vacancies with a requirement for process or methodology skills 45,137 125,557 151,176
As % of all permanent IT jobs advertised in the UK 92.42% 92.21% 91.93%
Number of salaries quoted 37,192 98,906 120,203
Median annual salary £55,000 £52,500 £50,000
Median salary % change year-on-year +4.76% +5.00% -
10th Percentile £32,753 £30,000 £29,000
90th Percentile £90,000 £86,250 £83,750
UK excluding London median annual salary £49,142 £45,000 £45,000
% change year-on-year +9.20% - +5.88%

The Twelve-Factor App
Job Vacancy Trend

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

Job vacancy trend for The Twelve-Factor App in the UK

The Twelve-Factor App
Salary Trend

3-month moving average salary quoted in jobs citing The Twelve-Factor App.

Salary trend for The Twelve-Factor App in the UK

The Twelve-Factor App
Salary Histogram

Salary distribution for jobs citing The Twelve-Factor App over the 6 months to 25 October 2020.

Salary histogram for The Twelve-Factor App in the UK

The Twelve-Factor App
Top 7 Job Locations

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 UK over the 6 months to 25 October 2020. 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
England +335 30 £130,000 +79.31% 5
London +236 25 £130,000 +62.50% 5
UK excluding London +293 6 £55,000 -21.43%
East of England +143 4 £75,000 -
South West +131 1 £35,000 -41.67%
Wales +47 1 £50,000 +33.33%
Work from Home +22 1 £50,000 -31.03%

For the 6 months to 25 October 2020, IT jobs citing The Twelve-Factor App also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for The Twelve-Factor App.

1 27 (87.10%) Microservices
2 25 (80.65%) Cloud Native
3 23 (74.19%) GCP
3 23 (74.19%) Cloud Foundry
3 23 (74.19%) Kubernetes
3 23 (74.19%) PaaS
4 22 (70.97%) Docker
5 21 (67.74%) Google
5 21 (67.74%) Fintech
5 21 (67.74%) Thought Leadership
6 20 (64.52%) Agile Software Development
6 20 (64.52%) Java
6 20 (64.52%) DevOps
6 20 (64.52%) AWS
7 18 (58.06%) Azure
7 18 (58.06%) Spring Boot
7 18 (58.06%) Re-Platforming
7 18 (58.06%) Spring
8 16 (51.61%) WebSphere
8 16 (51.61%) Java EE
8 16 (51.61%) Scrum
8 16 (51.61%) WebLogic
8 16 (51.61%) SAP
8 16 (51.61%) Tomcat
8 16 (51.61%) IBM
8 16 (51.61%) Red Hat
8 16 (51.61%) Public Cloud
8 16 (51.61%) Domain-Driven Design
8 16 (51.61%) OpenShift
8 16 (51.61%) IBM Cloud

The Twelve-Factor App
Co-occurring IT Skills 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 23 (74.19%) Cloud Foundry
2 16 (51.61%) Tomcat
2 16 (51.61%) WebLogic
2 16 (51.61%) WebSphere
Cloud Services
1 23 (74.19%) GCP
1 23 (74.19%) PaaS
2 20 (64.52%) AWS
3 18 (58.06%) Azure
4 16 (51.61%) IBM Cloud
4 16 (51.61%) OpenShift
5 2 (6.45%) Serverless
Development Applications
1 4 (12.90%) Bitbucket
1 4 (12.90%) Git (software)
1 4 (12.90%) JIRA
1 4 (12.90%) PhpStorm
2 2 (6.45%) Jenkins
2 2 (6.45%) JUnit
2 2 (6.45%) Selenium
General
1 2 (6.45%) Finance
Job Titles
1 25 (80.65%) Architect
2 23 (74.19%) Cloud Architect
3 16 (51.61%) AWS Architect
3 16 (51.61%) Java Architect
3 16 (51.61%) Technical Architect
4 14 (45.16%) AWS DevOps
4 14 (45.16%) DevOps Architect
4 14 (45.16%) Java Technical Architect
5 9 (29.03%) Cloud Native Architect
6 5 (16.13%) Developer
6 5 (16.13%) Platform Architect
7 4 (12.90%) PHP Developer
7 4 (12.90%) Senior Developer
7 4 (12.90%) Senior PHP Developer
8 2 (6.45%) Azure Architect
8 2 (6.45%) Cloud Solutions Architect
8 2 (6.45%) Java Solutions Architect
8 2 (6.45%) Solutions Architect
9 1 (3.23%) Java Developer
9 1 (3.23%) Java Engineer
Libraries, Frameworks & Software Standards
1 18 (58.06%) Spring
1 18 (58.06%) Spring Boot
2 16 (51.61%) Java EE
2 16 (51.61%) Spring Cloud
3 4 (12.90%) LAMP
3 4 (12.90%) Laravel
3 4 (12.90%) Symfony
4 2 (6.45%) Node.js
4 2 (6.45%) REST
Miscellaneous
1 25 (80.65%) Cloud Native
2 16 (51.61%) Public Cloud
3 7 (22.58%) Hybrid Cloud
4 5 (16.13%) Self-Motivation
5 2 (6.45%) Enterprise Software
Processes & Methodologies
1 27 (87.10%) Microservices
2 21 (67.74%) Fintech
2 21 (67.74%) Thought Leadership
3 20 (64.52%) Agile Software Development
3 20 (64.52%) DevOps
4 18 (58.06%) Re-Platforming
5 16 (51.61%) Domain-Driven Design
5 16 (51.61%) Scrum
6 14 (45.16%) Project Delivery
7 4 (12.90%) OOP
7 4 (12.90%) SOLID
8 2 (6.45%) Adaptive Web Design
8 2 (6.45%) Business Analysis
8 2 (6.45%) Continuous Integration
8 2 (6.45%) Event-Driven Architecture
8 2 (6.45%) Insurtech
8 2 (6.45%) Risk Management
8 2 (6.45%) Stakeholder Management
8 2 (6.45%) TOGAF
8 2 (6.45%) Waterfall
Programming Languages
1 20 (64.52%) Java
2 4 (12.90%) PHP
2 4 (12.90%) SQL
3 2 (6.45%) C
Qualifications
1 2 (6.45%) TOGAF Certification
Quality Assurance & Compliance
1 2 (6.45%) QA
System Software
1 22 (70.97%) Docker
Systems Management
1 23 (74.19%) Kubernetes
2 2 (6.45%) Ansible
Vendors
1 21 (67.74%) Google
2 16 (51.61%) IBM
2 16 (51.61%) Red Hat
2 16 (51.61%) SAP
3 5 (16.13%) Microsoft