Period
to 28 January 2022

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Swagger skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Swagger over the 6 months to 28 January 2022 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

OpenAPI Swagger
England > London
6 months to
28 Jan 2022
Same period 2021 Same period 2020
Rank 436 318 389
Rank change year-on-year -118 +71 +80
Contract jobs citing Swagger 147 93 125
As % of all contract jobs advertised in London 0.39% 0.52% 0.42%
As % of the Libraries, Frameworks & Software Standards category 1.21% 1.43% 1.16%
Number of daily rates quoted 118 81 86
10th Percentile £454 £380 £400
25th Percentile £513 £400 £425
Median daily rate (50th Percentile) £631 £525 £500
Median % change year-on-year +20.19% +5.00% -0.99%
75th Percentile £700 £713 £600
90th Percentile £750 £750 £622
England median daily rate £550 £523 £500
% change year-on-year +5.26% +4.50% -

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

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 12,185 6,523 10,780
As % of all contract IT jobs advertised in London 32.40% 36.24% 35.95%
Number of daily rates quoted 9,389 4,876 8,081
10th Percentile £413 £358 £375
25th Percentile £500 £425 £440
Median daily rate (50th Percentile) £600 £525 £525
Median % change year-on-year +14.29% - -
75th Percentile £695 £613 £613
90th Percentile £775 £700 £700
England median daily rate £550 £488 £500
% change year-on-year +12.82% -2.50% +1.01%
Number of hourly rates quoted 66 28 52
10th Percentile £20.89 £23.88 £25.68
25th Percentile £35.00 £32.03 £36.70
Median hourly rate £55.00 £45.00 £48.34
Median % change year-on-year +22.22% -6.91% +20.85%
75th Percentile £70.78 £54.25 £53.83
90th Percentile £80.50 £62.65 £78.75
England median hourly rate £50.00 £45.00 £46.95
% change year-on-year +11.11% -4.15% +11.99%

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 28 January 2022.

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 28 January 2022. 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 -52 11 £615 +17.14% 10
East London - 3 £726 - 9
South London -18 1 - - 1
Swagger
England

For the 6 months to 28 January 2022, IT contractor 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 contract job ads across the London region with a requirement for Swagger.

1 92 (62.59%) Java
2 76 (51.70%) Agile Software Development
3 60 (40.82%) JavaScript
4 56 (38.10%) CI/CD
5 54 (36.73%) Microservices
6 51 (34.69%) Docker
6 51 (34.69%) React
7 46 (31.29%) DevOps
8 45 (30.61%) C#
8 45 (30.61%) CSS
9 44 (29.93%) Node.js
10 43 (29.25%) REST
10 43 (29.25%) HTML
11 42 (28.57%) AWS
12 41 (27.89%) Spring
12 41 (27.89%) Kubernetes
13 40 (27.21%) RESTful
14 39 (26.53%) Azure
14 39 (26.53%) OpenAPI
15 38 (25.85%) Banking
15 38 (25.85%) .NET
16 37 (25.17%) Problem-Solving
17 36 (24.49%) Full Stack Development
17 36 (24.49%) Social Skills
17 36 (24.49%) TypeScript
17 36 (24.49%) AngularJS
18 35 (23.81%) Spring Boot
19 34 (23.13%) Web Development
20 32 (21.77%) SQL
21 31 (21.09%) Git (software)

Swagger
Co-occurring IT Skills in 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 10 (6.80%) Confluence
2 6 (4.08%) OpenStack
3 4 (2.72%) Elasticsearch
4 3 (2.04%) Cloud Foundry
4 3 (2.04%) DNN
4 3 (2.04%) JBoss
5 2 (1.36%) SharePoint
5 2 (1.36%) Tomcat
5 2 (1.36%) WebLogic
6 1 (0.68%) Anypoint
6 1 (0.68%) Apache Solr
6 1 (0.68%) Jetty
6 1 (0.68%) Mule
6 1 (0.68%) Mule ESB
6 1 (0.68%) Oracle SOA Suite
6 1 (0.68%) Zope
Applications
1 1 (0.68%) Microsoft Excel
1 1 (0.68%) Microsoft Office
1 1 (0.68%) MS Visio
Business Applications
1 3 (2.04%) Dynamics CRM
2 1 (0.68%) WebTrends
Cloud Services
1 42 (28.57%) AWS
2 39 (26.53%) Azure
3 25 (17.01%) npm
3 25 (17.01%) Yarn
4 22 (14.97%) Serverless
5 12 (8.16%) Amazon S3
5 12 (8.16%) Amazon SQS
5 12 (8.16%) GCP
6 11 (7.48%) AWS Lambda
6 11 (7.48%) OpenShift
7 7 (4.76%) Amazon CloudWatch
7 7 (4.76%) Apigee
7 7 (4.76%) AWS Step Functions
7 7 (4.76%) Azure Cosmos DB
7 7 (4.76%) Azure Service Bus
7 7 (4.76%) GitHub
8 5 (3.40%) Azure Functions
8 5 (3.40%) Kong
8 5 (3.40%) PaaS
9 3 (2.04%) SaaS
Communications & Networking
1 10 (6.80%) HTTP
2 1 (0.68%) RTMP
Database & Business Intelligence
1 14 (9.52%) PostgreSQL
2 13 (8.84%) MongoDB
2 13 (8.84%) SQL Server
3 11 (7.48%) Redis
4 8 (5.44%) Apache Cassandra
5 7 (4.76%) Azure SQL Database
6 6 (4.08%) Hadoop
6 6 (4.08%) Relational Database
7 5 (3.40%) MySQL
8 4 (2.72%) NoSQL
9 3 (2.04%) Amazon Aurora
9 3 (2.04%) Amazon RDS
9 3 (2.04%) InterSystems Cache
9 3 (2.04%) RDBMS
10 2 (1.36%) Couchbase
11 1 (0.68%) Amazon DynamoDB
11 1 (0.68%) Big Data
11 1 (0.68%) Data Lake
11 1 (0.68%) MariaDB
11 1 (0.68%) Oracle Database
Development Applications
1 31 (21.09%) Git (software)
2 25 (17.01%) JIRA
2 25 (17.01%) rollup.js
2 25 (17.01%) webpack
3 21 (14.29%) Selenium
4 20 (13.61%) Jenkins
5 19 (12.93%) Postman
6 17 (11.56%) Jasmine
7 16 (10.88%) Karma Test Runner
7 16 (10.88%) Mocha
7 16 (10.88%) Storybook
8 12 (8.16%) JMeter
8 12 (8.16%) JUnit
9 8 (5.44%) Cucumber
9 8 (5.44%) SoapUI
10 7 (4.76%) Mockito
10 7 (4.76%) Visual Studio Team System
11 6 (4.08%) Gatling
11 6 (4.08%) Maven
12 5 (3.40%) CircleCI
General
1 38 (25.85%) Banking
2 36 (24.49%) Social Skills
3 23 (15.65%) Finance
4 21 (14.29%) Investment Banking
5 20 (13.61%) Front Office
6 15 (10.20%) Analytical Skills
7 7 (4.76%) Retail
8 5 (3.40%) Back Office
9 4 (2.72%) Financial Institution
9 4 (2.72%) Games
9 4 (2.72%) Public Sector
10 3 (2.04%) Manufacturing
11 2 (1.36%) Influencing Skills
11 2 (1.36%) Pharmaceutical
11 2 (1.36%) Retail Banking
12 1 (0.68%) Aerospace
12 1 (0.68%) Automotive
12 1 (0.68%) Corporate Banking
12 1 (0.68%) Law
12 1 (0.68%) Presentation Skills
Job Titles
1 102 (69.39%) Developer
2 39 (26.53%) Java Developer
3 27 (18.37%) Senior Developer
4 23 (15.65%) Front End Developer (Client-Side Developer)
5 19 (12.93%) Angular Developer
5 19 (12.93%) React Developer
6 16 (10.88%) Front Office Developer
6 16 (10.88%) HTML Developer
6 16 (10.88%) JavaScript Developer
7 13 (8.84%) Architect
8 11 (7.48%) .NET Developer
8 11 (7.48%) Senior Java Developer
9 10 (6.80%) Azure Developer
10 9 (6.12%) Web Developer
11 7 (4.76%) Analyst
11 7 (4.76%) Software Developer
12 6 (4.08%) Senior Web Developer
12 6 (4.08%) Solutions Architect
12 6 (4.08%) Tester
13 5 (3.40%) C# Developer
Libraries, Frameworks & Software Standards
1 51 (34.69%) React
2 45 (30.61%) CSS
3 44 (29.93%) Node.js
4 43 (29.25%) HTML
4 43 (29.25%) REST
5 41 (27.89%) Spring
6 40 (27.21%) RESTful
7 39 (26.53%) OpenAPI
8 38 (25.85%) .NET
9 36 (24.49%) AngularJS
10 35 (23.81%) Spring Boot
11 20 (13.61%) DOM
12 19 (12.93%) Kafka
13 16 (10.88%) Electron Framework
13 16 (10.88%) Jest
13 16 (10.88%) OpenFin
14 15 (10.20%) JSON
15 13 (8.84%) OAuth
15 13 (8.84%) Web Services
16 12 (8.16%) SOAP
Miscellaneous
1 24 (16.33%) User Experience
2 16 (10.88%) Equities
3 8 (5.44%) Greenfield Project
4 5 (3.40%) Enterprise Software
5 4 (2.72%) Mobile App
6 3 (2.04%) Cloud Native
6 3 (2.04%) Legacy Applications
6 3 (2.04%) Self-Motivation
6 3 (2.04%) Virtual Team
7 2 (1.36%) Cyberthreat
7 2 (1.36%) Data Protection Act
7 2 (1.36%) Legacy Code
7 2 (1.36%) Legacy Systems
8 1 (0.68%) DataPower
8 1 (0.68%) Distributed Denial-of-Service
8 1 (0.68%) Life Science
8 1 (0.68%) Private Cloud
8 1 (0.68%) Public Cloud
8 1 (0.68%) Social Media
8 1 (0.68%) SWIFT
Operating Systems
1 6 (4.08%) Linux
2 2 (1.36%) Red Hat Enterprise Linux
2 2 (1.36%) Unix
3 1 (0.68%) Debian
3 1 (0.68%) VMS
Processes & Methodologies
1 76 (51.70%) Agile Software Development
2 56 (38.10%) CI/CD
3 54 (36.73%) Microservices
4 46 (31.29%) DevOps
5 37 (25.17%) Problem-Solving
6 36 (24.49%) Full Stack Development
7 34 (23.13%) Web Development
8 29 (19.73%) Continuous Improvement
9 26 (17.69%) TDD
10 25 (17.01%) Mobile First
10 25 (17.01%) Responsive Web Design
10 25 (17.01%) Unit Testing
11 23 (15.65%) API Design
11 23 (15.65%) Test Automation
12 22 (14.97%) Front End Development
13 17 (11.56%) BDD
13 17 (11.56%) Scrum
14 15 (10.20%) Software Engineering
15 12 (8.16%) Performance Testing
16 11 (7.48%) API Testing
Programming Languages
1 92 (62.59%) Java
2 60 (40.82%) JavaScript
3 45 (30.61%) C#
4 36 (24.49%) TypeScript
5 32 (21.77%) SQL
6 26 (17.69%) ES6
7 20 (13.61%) Java 11
8 15 (10.20%) Python
9 11 (7.48%) Java 8
10 8 (5.44%) Scala
11 5 (3.40%) Kotlin
12 3 (2.04%) PHP
13 2 (1.36%) Bash
13 2 (1.36%) ES7
13 2 (1.36%) Go
14 1 (0.68%) Ruby
14 1 (0.68%) VB.NET
14 1 (0.68%) VBA
Qualifications
1 10 (6.80%) Degree
2 6 (4.08%) Computer Science Degree
2 6 (4.08%) Security Cleared
3 5 (3.40%) Master's Degree
3 5 (3.40%) SC Cleared
4 3 (2.04%) Sun Certification
5 1 (0.68%) AWS Certification
5 1 (0.68%) BPSS Clearance
5 1 (0.68%) DBS Check
Quality Assurance & Compliance
1 8 (5.44%) QA
2 3 (2.04%) Accessibility
3 1 (0.68%) Data Quality
3 1 (0.68%) PSD2
System Software
1 51 (34.69%) Docker
2 2 (1.36%) Active Directory
Systems Management
1 41 (27.89%) Kubernetes
2 11 (7.48%) Ansible
3 5 (3.40%) Grafana
4 3 (2.04%) Terraform
5 2 (1.36%) Puppet
5 2 (1.36%) Single Sign-On
6 1 (0.68%) Istio
6 1 (0.68%) Opscode Chef
Vendors
1 13 (8.84%) Microsoft
2 9 (6.12%) Google
3 6 (4.08%) Oracle
4 3 (2.04%) MuleSoft
4 3 (2.04%) New Relic
5 2 (1.36%) Dynatrace
6 1 (0.68%) Atlassian
6 1 (0.68%) CA
6 1 (0.68%) Red Hat
6 1 (0.68%) Sybase
6 1 (0.68%) VMware
6 1 (0.68%) Xamarin