Swagger Contracts in London

OpenAPI Swagger
England > London

The table below provides summary statistics for contract job vacancies advertised in London requiring Swagger skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Swagger over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 293 336 421
Rank change year-on-year +43 +85 +21
Contract jobs citing Swagger 60 55 72
As % of all contract jobs advertised in London 0.48% 0.31% 0.27%
As % of the Libraries, Frameworks & Software Standards category 1.83% 1.23% 0.97%
Number of daily rates quoted 37 38 47
10th Percentile £413 £413 -
25th Percentile £457 £450 £458
Median daily rate (50th Percentile) £530 £550 £550
Median % change year-on-year -3.64% - -4.35%
75th Percentile £638 £663 £638
90th Percentile £750 £950 £775
England median daily rate £530 £520 £593
% change year-on-year +1.92% -12.24% +7.73%
Number of hourly rates quoted 0 0 1
10th Percentile - - -
25th Percentile - - £67.50
Median hourly rate - - £70.00
75th Percentile - - £72.50
90th Percentile - - -
England median hourly rate - - £70.00
% change year-on-year - - +27.27%

All Software Libraries and Frameworks
London

Swagger falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring technical specification, industry standards, software libraries and framework skills in London.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 3,271 4,464 7,402
As % of all contract IT jobs advertised in London 26.07% 25.04% 27.38%
Number of daily rates quoted 2,298 3,349 5,511
10th Percentile £385 £375 £413
25th Percentile £450 £459 £500
Median daily rate (50th Percentile) £575 £575 £600
Median % change year-on-year - -4.17% -
75th Percentile £725 £700 £730
90th Percentile £838 £825 £813
England median daily rate £530 £550 £563
% change year-on-year -3.64% -2.22% -
Number of hourly rates quoted 18 26 40
10th Percentile £33.25 £16.25 £30.68
25th Percentile £36.06 £23.90 £37.84
Median hourly rate £52.50 £37.17 £66.00
Median % change year-on-year +41.24% -43.68% +35.86%
75th Percentile £65.00 £61.25 £75.00
90th Percentile £76.25 £68.50 £76.63
England median hourly rate £65.00 £46.18 £65.00
% change year-on-year +40.75% -28.95% +32.65%

Swagger
Job Vacancy Trend in London

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

Job vacancy trend for Swagger in London

Swagger
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Swagger in London.

Daily rate trend for Swagger in London

Swagger
Daily Rate Histogram in London

Daily rate distribution for jobs citing Swagger in London over the 6 months to 1 May 2025.

Daily rate histogram for Swagger in London

Swagger
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 Swagger within the London region over the 6 months to 1 May 2025. 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
Central London +9 8 £475 - 1
South London - 5 - - 3
West London +7 2 - - 1
Swagger
England

Swagger
Co-occurring Skills and Capabilities in London 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 17 (28.33%) Confluence
2 3 (5.00%) JBoss
2 3 (5.00%) Tomcat
Cloud Services
1 16 (26.67%) AWS
2 10 (16.67%) Azure
3 9 (15.00%) Cloud Computing
3 9 (15.00%) Slack
4 5 (8.33%) Figma
4 5 (8.33%) GCP
4 5 (8.33%) GitHub
4 5 (8.33%) SaaS
4 5 (8.33%) Serverless
5 4 (6.67%) Amazon S3
5 4 (6.67%) Amazon SQS
5 4 (6.67%) AWS Lambda
5 4 (6.67%) SonarCloud
6 3 (5.00%) Amazon Cognito
6 3 (5.00%) Apigee
7 2 (3.33%) Azure DevOps
7 2 (3.33%) Kong
8 1 (1.67%) Azure Event Grid
8 1 (1.67%) Azure Functions
8 1 (1.67%) GitHub Actions
Communications & Networking
1 10 (16.67%) HTTP
2 2 (3.33%) Firewall
Database & Business Intelligence
1 28 (46.67%) PostgreSQL
2 15 (25.00%) Relational Database
3 14 (23.33%) MongoDB
4 12 (20.00%) MySQL
5 9 (15.00%) Apache Cassandra
6 5 (8.33%) Elasticsearch
6 5 (8.33%) Redis
7 3 (5.00%) DynamoDB
7 3 (5.00%) Neo4j
8 2 (3.33%) Oracle Database
8 2 (3.33%) SQL Server
9 1 (1.67%) Tableau
Development Applications
1 29 (48.33%) JUnit
2 20 (33.33%) JIRA
3 19 (31.67%) Git
4 17 (28.33%) Mockito
5 15 (25.00%) Jenkins
6 14 (23.33%) Gradle
7 13 (21.67%) Postman
8 11 (18.33%) Cucumber
8 11 (18.33%) Liquibase
9 9 (15.00%) Jasmine
10 7 (11.67%) GitLab
11 6 (10.00%) Maven
12 5 (8.33%) SonarQube
13 4 (6.67%) Selenium
14 3 (5.00%) Bitbucket
14 3 (5.00%) Eclipse
14 3 (5.00%) IntelliJ
14 3 (5.00%) Mocha
14 3 (5.00%) TestNG
14 3 (5.00%) Visual Studio Code
General
1 23 (38.33%) Finance
2 18 (30.00%) Public Sector
3 11 (18.33%) Electronics
3 11 (18.33%) Manufacturing
3 11 (18.33%) Marketing
3 11 (18.33%) Social Skills
3 11 (18.33%) Telecoms
4 4 (6.67%) Banking
5 1 (1.67%) Analytical Skills
5 1 (1.67%) Inclusion and Diversity
5 1 (1.67%) Publishing
Job Titles
1 28 (46.67%) Developer
2 22 (36.67%) Java Developer
3 15 (25.00%) Lead
4 11 (18.33%) Senior
5 10 (16.67%) Java Engineer
5 10 (16.67%) Lead Developer
5 10 (16.67%) Lead Java Developer
5 10 (16.67%) SC Cleared Java Developer
5 10 (16.67%) Software Engineer
6 8 (13.33%) Java Software Engineer
7 7 (11.67%) React Developer
8 6 (10.00%) SC Cleared Software Engineer
9 4 (6.67%) Android Engineer
9 4 (6.67%) Designer
9 4 (6.67%) JavaScript Engineer
9 4 (6.67%) Senior Android Engineer
9 4 (6.67%) Senior Developer
9 4 (6.67%) Senior Java Developer
10 3 (5.00%) AWS Software Engineer
10 3 (5.00%) Digital Developer
Libraries, Frameworks & Software Standards
1 46 (76.67%) OpenAPI
2 31 (51.67%) Spring Boot
3 29 (48.33%) Spring
4 21 (35.00%) RESTful
5 19 (31.67%) Kafka
6 17 (28.33%) React
7 16 (26.67%) REST
8 11 (18.33%) Spring Security
9 9 (15.00%) Spring Batch
10 8 (13.33%) OAuth
11 7 (11.67%) AngularJS
11 7 (11.67%) HTML
12 6 (10.00%) Web Services
13 5 (8.33%) CSS
13 5 (8.33%) GraphQL
13 5 (8.33%) Hibernate
13 5 (8.33%) HTML5
13 5 (8.33%) Node.js
14 4 (6.67%) JWT
14 4 (6.67%) OAuth2
Miscellaneous
1 9 (15.00%) Distributed Denial-of-Service
2 7 (11.67%) Mobile App
3 4 (6.67%) Distributed Systems
4 3 (5.00%) Algorithms
4 3 (5.00%) Data Structures
4 3 (5.00%) Vector Graphics
5 2 (3.33%) Data Protection Act
5 2 (3.33%) Enterprise Software
5 2 (3.33%) Onboarding
5 2 (3.33%) Product Ownership
5 2 (3.33%) Self-Motivation
5 2 (3.33%) Taxonomies
6 1 (1.67%) Legacy Applications
6 1 (1.67%) Mainframe
6 1 (1.67%) Public Cloud
Operating Systems
1 9 (15.00%) Linux
1 9 (15.00%) Red Hat Enterprise Linux
2 4 (6.67%) Android
3 3 (5.00%) Windows
3 3 (5.00%) Windows Server
4 2 (3.33%) Unix
Processes & Methodologies
1 34 (56.67%) Microservices
2 28 (46.67%) CI/CD
3 27 (45.00%) Agile
3 27 (45.00%) Containerisation
4 26 (43.33%) TDD
5 23 (38.33%) Software Engineering
6 22 (36.67%) DevOps
7 18 (30.00%) Test Automation
8 15 (25.00%) API Design
9 14 (23.33%) Migration
10 13 (21.67%) Continuous Integration
11 11 (18.33%) Business Intelligence
11 11 (18.33%) Digital Marketing
11 11 (18.33%) Programme Management
12 9 (15.00%) API Management
12 9 (15.00%) BDD
12 9 (15.00%) Event-Driven
12 9 (15.00%) Event-Driven Architecture
12 9 (15.00%) Mentoring
12 9 (15.00%) OWASP
Programming Languages
1 38 (63.33%) Java
2 26 (43.33%) SQL
3 13 (21.67%) TypeScript
4 10 (16.67%) JavaScript
5 9 (15.00%) Bash
6 4 (6.67%) Kotlin
6 4 (6.67%) Python
7 3 (5.00%) PL/SQL
8 2 (3.33%) C#
8 2 (3.33%) Go
8 2 (3.33%) Groovy
8 2 (3.33%) Shell Script
9 1 (1.67%) COBOL
9 1 (1.67%) JCL
9 1 (1.67%) PHP
Qualifications
1 26 (43.33%) Security Cleared
2 25 (41.67%) SC Cleared
3 3 (5.00%) Computer Science Degree
3 3 (5.00%) Degree
4 2 (3.33%) BPSS Clearance
5 1 (1.67%) DV Cleared
Quality Assurance & Compliance
1 5 (8.33%) Accessibility
2 2 (3.33%) QA
3 1 (1.67%) WCAG
System Software
1 30 (50.00%) Docker
2 3 (5.00%) Active Directory
Systems Management
1 20 (33.33%) Kubernetes
2 4 (6.67%) Grafana
3 3 (5.00%) Prometheus
4 2 (3.33%) Terraform
5 1 (1.67%) Argo
Vendors
1 11 (18.33%) SAP
2 5 (8.33%) Microsoft
3 3 (5.00%) Google
4 2 (3.33%) CA Agile Central
4 2 (3.33%) Dynatrace
4 2 (3.33%) Oracle
4 2 (3.33%) Salesforce
4 2 (3.33%) Splunk
5 1 (1.67%) Informatica
5 1 (1.67%) Red Hat
5 1 (1.67%) WSO2