Period
to 23 January 2022

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Swagger skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Swagger over the 6 months to 23 January 2022 with a comparison to the same period in the previous 2 years.

OpenAPI Swagger
Central London > City of London
6 months to
23 Jan 2022
Same period 2021 Same period 2020
Rank 223 212 304
Rank change year-on-year -11 +92 +19
Permanent jobs citing Swagger 28 9 15
As % of all permanent jobs advertised in the City of London 0.46% 0.21% 0.16%
As % of the Libraries, Frameworks & Software Standards category 1.26% 0.49% 0.43%
Number of salaries quoted 26 9 15
10th Percentile £54,375 £51,250 £40,250
25th Percentile £61,250 £56,250 £52,500
Median annual salary (50th Percentile) £85,000 £57,500 £57,500
Median % change year-on-year +47.83% - -11.54%
75th Percentile £100,000 £76,250 £80,000
90th Percentile £105,625 - £87,500
Central London median annual salary £75,000 £70,000 £61,250
% change year-on-year +7.14% +14.29% -5.77%

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

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,230 1,850 3,508
As % of all permanent IT jobs advertised in the City of London 36.35% 43.00% 38.28%
Number of salaries quoted 1,985 1,665 3,155
10th Percentile £48,750 £46,750 £44,600
25th Percentile £60,000 £57,500 £55,000
Median annual salary (50th Percentile) £77,500 £70,000 £70,000
Median % change year-on-year +10.71% - +3.70%
75th Percentile £96,250 £88,750 £85,000
90th Percentile £110,000 £105,000 £97,500
Central London median annual salary £77,500 £70,000 £70,000
% change year-on-year +10.71% - +7.69%

Swagger
Job Vacancy Trend in the City of London

Job postings citing Swagger as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Swagger in the City of London

Swagger
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing Swagger in the City of London.

Salary trend for Swagger in the City of London

Swagger
Salary Histogram in the City of London

Salary distribution for jobs citing Swagger in the City of London over the 6 months to 23 January 2022.

Salary histogram for Swagger in the City of London

For the 6 months to 23 January 2022, IT jobs citing Swagger 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 across the City of London region with a requirement for Swagger.

1 24 (85.71%) Java
1 24 (85.71%) REST
2 21 (75.00%) SQL
3 18 (64.29%) Full Stack Development
4 16 (57.14%) API Design
5 15 (53.57%) Greenfield Project
5 15 (53.57%) Web Services
5 15 (53.57%) Maven
6 14 (50.00%) JSON
6 14 (50.00%) TDD
6 14 (50.00%) XML
6 14 (50.00%) Ant
6 14 (50.00%) JUnit
6 14 (50.00%) JDBC
6 14 (50.00%) JMS
6 14 (50.00%) Apache Ivy
6 14 (50.00%) Cucumber
6 14 (50.00%) BDD
6 14 (50.00%) Concordion
6 14 (50.00%) Bitbucket
6 14 (50.00%) JAX-RS
6 14 (50.00%) Gradle
6 14 (50.00%) JPA
6 14 (50.00%) Git (software)
6 14 (50.00%) Jetty
6 14 (50.00%) Mockito
7 12 (42.86%) Microservices
8 9 (32.14%) FIX Protocol
8 9 (32.14%) Agile Software Development
9 8 (28.57%) OpenAPI

Swagger
Co-occurring IT Skills in the City of 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 14 (50.00%) Jetty
Business Applications
1 1 (3.57%) Temenos T24
Cloud Services
1 6 (21.43%) Azure
2 1 (3.57%) Apigee
2 1 (3.57%) Azure App Service
2 1 (3.57%) Azure Monitor
2 1 (3.57%) Azure Service Bus
2 1 (3.57%) GCP
Communications & Networking
1 1 (3.57%) HTTP
1 1 (3.57%) Internet
Database & Business Intelligence
1 2 (7.14%) NoSQL
2 1 (3.57%) Azure SQL Database
2 1 (3.57%) MySQL
2 1 (3.57%) SQL Server
Development Applications
1 15 (53.57%) Maven
2 14 (50.00%) Ant
2 14 (50.00%) Apache Ivy
2 14 (50.00%) Bitbucket
2 14 (50.00%) Concordion
2 14 (50.00%) Cucumber
2 14 (50.00%) Git (software)
2 14 (50.00%) Gradle
2 14 (50.00%) JUnit
2 14 (50.00%) Mockito
3 3 (10.71%) Postman
4 1 (3.57%) Jenkins
General
1 5 (17.86%) Telecoms
2 3 (10.71%) Retail
3 2 (7.14%) Banking
3 2 (7.14%) Finance
4 1 (3.57%) Financial Institution
4 1 (3.57%) Front Office
4 1 (3.57%) Presentation Skills
4 1 (3.57%) Social Skills
Job Titles
1 22 (78.57%) Developer
2 13 (46.43%) Java Developer
3 10 (35.71%) Senior Developer
4 9 (32.14%) Full Stack Developer
5 8 (28.57%) Architect
5 8 (28.57%) Senior Java Developer
6 7 (25.00%) Java Architect
7 6 (21.43%) Senior Architect
7 6 (21.43%) Senior Java Architect
8 5 (17.86%) Lead Developer
9 3 (10.71%) E-Commerce Engineer
9 3 (10.71%) QA Engineer
9 3 (10.71%) Senior Full Stack Developer
10 2 (7.14%) .NET Developer
10 2 (7.14%) Java Engineer
10 2 (7.14%) JavaScript Engineer
11 1 (3.57%) C# Developer
11 1 (3.57%) C# Software Engineer
11 1 (3.57%) JavaScript Developer
11 1 (3.57%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 24 (85.71%) REST
2 15 (53.57%) Web Services
3 14 (50.00%) JAX-RS
3 14 (50.00%) JDBC
3 14 (50.00%) JMS
3 14 (50.00%) JPA
3 14 (50.00%) JSON
3 14 (50.00%) XML
4 9 (32.14%) FIX Protocol
5 8 (28.57%) OpenAPI
6 7 (25.00%) Node.js
7 6 (21.43%) Spring
8 5 (17.86%) Spring Boot
9 3 (10.71%) .NET
9 3 (10.71%) .NET Core
10 2 (7.14%) AngularJS
11 1 (3.57%) ASP.NET Web API
11 1 (3.57%) RAML
11 1 (3.57%) React
11 1 (3.57%) Twitter Bootstrap
Miscellaneous
1 15 (53.57%) Greenfield Project
2 7 (25.00%) Foreign Exchange (FX)
3 1 (3.57%) Cloud Native
3 1 (3.57%) Mobile App
Operating Systems
1 6 (21.43%) Linux
1 6 (21.43%) Unix
Processes & Methodologies
1 18 (64.29%) Full Stack Development
2 16 (57.14%) API Design
3 14 (50.00%) BDD
3 14 (50.00%) TDD
4 12 (42.86%) Microservices
5 9 (32.14%) Agile Software Development
6 8 (28.57%) CI/CD
7 7 (25.00%) Cybersecurity
7 7 (25.00%) Portfolio Management
8 6 (21.43%) Kanban
8 6 (21.43%) Line Management
8 6 (21.43%) Multithreaded Programming
8 6 (21.43%) Multithreading
8 6 (21.43%) Risk Management
9 5 (17.86%) B2B
9 5 (17.86%) SDLC
9 5 (17.86%) Waterfall
10 3 (10.71%) API Testing
10 3 (10.71%) E-Commerce
10 3 (10.71%) Manual Testing
Programming Languages
1 24 (85.71%) Java
2 21 (75.00%) SQL
3 6 (21.43%) JavaScript
4 3 (10.71%) Python
5 2 (7.14%) C#
6 1 (3.57%) F#
6 1 (3.57%) Go
6 1 (3.57%) Ruby
6 1 (3.57%) Scala
6 1 (3.57%) TypeScript
Quality Assurance & Compliance
1 3 (10.71%) QA
2 1 (3.57%) GDPR
System Software
1 6 (21.43%) Docker
2 1 (3.57%) Hyper-V
2 1 (3.57%) VMware Infrastructure
Systems Management
1 5 (17.86%) Kubernetes
Vendors
1 1 (3.57%) Google
1 1 (3.57%) Microsoft
1 1 (3.57%) MuleSoft
1 1 (3.57%) VMware