Period
to 28 November 2021

The following table provides summary statistics for contract job vacancies advertised in England 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 November 2021 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
UK > England
6 months to
28 Nov 2021
Same period 2020 Same period 2019
Rank 501 344 578
Rank change year-on-year -157 +234 -22
Contract jobs citing Swagger 268 184 206
As % of all contract jobs advertised in England 0.38% 0.61% 0.28%
As % of the Libraries, Frameworks & Software Standards category 1.31% 1.94% 0.90%
Number of daily rates quoted 200 158 123
10th Percentile £405 £350 £375
25th Percentile £457 £414 £413
Median daily rate (50th Percentile) £550 £525 £475
Median % change year-on-year +4.76% +10.53% -5.94%
75th Percentile £700 £713 £560
90th Percentile £750 £750 £625
UK median daily rate £550 £525 £475
% change year-on-year +4.76% +10.53% -5.94%
Number of hourly rates quoted 1 0 0
Median hourly rate £70.00 - -
UK median hourly rate £75.00 - -

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 England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
England
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 20,493 9,482 22,982
As % of all contract IT jobs advertised in England 29.25% 31.26% 30.80%
Number of daily rates quoted 15,107 6,840 16,336
10th Percentile £375 £313 £338
25th Percentile £450 £400 £406
Median daily rate (50th Percentile) £540 £496 £500
Median % change year-on-year +8.82% -0.75% +5.26%
75th Percentile £638 £588 £575
90th Percentile £725 £675 £650
UK median daily rate £525 £495 £495
% change year-on-year +6.06% - +4.21%
Number of hourly rates quoted 240 94 208
10th Percentile £20.00 £22.95 £16.22
25th Percentile £35.00 £30.17 £27.05
Median hourly rate £49.00 £42.75 £45.00
Median % change year-on-year +14.62% -5.00% +8.36%
75th Percentile £63.72 £55.00 £53.75
90th Percentile £76.03 £61.25 £78.75
UK median hourly rate £49.27 £44.25 £44.02
% change year-on-year +11.34% +0.52% +6.00%

Swagger
Job Vacancy Trend in England

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

Job vacancy trend for Swagger in England

Swagger
Contractor Daily Rate Trend in England

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

Daily rate trend for Swagger in England

Swagger
Daily Rate Histogram in England

Daily rate distribution for jobs citing Swagger in England over the 6 months to 28 November 2021.

Daily rate histogram for Swagger in England

Swagger
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 Swagger within the England region over the 6 months to 28 November 2021. 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
Job
Vacancies
London -158 150 £650 +18.18% 40
North of England -44 36 £463 +1.09% 15
South East -94 26 £525 +5.00% 8
North West -45 19 £438 -4.37% 11
Midlands -76 18 £395 +18.80% 4
Yorkshire -32 13 £525 - 1
West Midlands -60 11 £390 -4.18% 1
East Midlands -34 8 £405 +28.57% 3
South West -51 7 £540 +2.86% 3
East of England -51 4 £323 -7.86% 2
North East - 4 £500 - 3
Swagger
UK

For the 6 months to 28 November 2021, 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 England region with a requirement for Swagger.

1 153 (57.09%) Agile Software Development
2 146 (54.48%) Java
3 95 (35.45%) DevOps
4 84 (31.34%) Microservices
4 84 (31.34%) AWS
5 81 (30.22%) Docker
6 78 (29.10%) Spring
7 75 (27.99%) Azure
8 73 (27.24%) RESTful
9 72 (26.87%) React
9 72 (26.87%) C#
10 71 (26.49%) Unit Testing
11 70 (26.12%) JavaScript
12 69 (25.75%) .NET
12 69 (25.75%) Git (software)
13 65 (24.25%) Jenkins
13 65 (24.25%) Spring Boot
14 64 (23.88%) JIRA
15 63 (23.51%) REST
16 62 (23.13%) Social Skills
17 61 (22.76%) Serverless
18 60 (22.39%) Node.js
19 59 (22.01%) HTML
20 56 (20.90%) CSS
20 56 (20.90%) Full Stack Development
21 55 (20.52%) Finance
22 54 (20.15%) Kubernetes
23 50 (18.66%) TDD
24 48 (17.91%) Banking
24 48 (17.91%) Postman

Swagger
Co-occurring IT Skills in England 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 24 (8.96%) Confluence
2 19 (7.09%) BizTalk Server
3 17 (6.34%) Tomcat
4 11 (4.10%) Elasticsearch
5 8 (2.99%) OpenStack
5 8 (2.99%) SharePoint
6 7 (2.61%) nginx
7 5 (1.87%) Adobe Experience Manager
7 5 (1.87%) Cloud Foundry
7 5 (1.87%) Mule
8 4 (1.49%) Apache
8 4 (1.49%) Apache Spark
8 4 (1.49%) JBoss
9 3 (1.12%) WebSphere
10 2 (0.75%) Apache Solr
11 1 (0.37%) CoreMedia CMS
11 1 (0.37%) Drupal
11 1 (0.37%) Jetty
11 1 (0.37%) Mule ESB
11 1 (0.37%) Oracle Application Server
Applications
1 1 (0.37%) Microsoft Excel
1 1 (0.37%) Photoshop
Business Applications
1 10 (3.73%) Dynamics CRM
2 1 (0.37%) SAP FI-CA
2 1 (0.37%) SAP PSCD
Cloud Services
1 84 (31.34%) AWS
2 75 (27.99%) Azure
3 61 (22.76%) Serverless
4 28 (10.45%) SaaS
5 26 (9.70%) Azure Functions
6 25 (9.33%) Azure Service Bus
6 25 (9.33%) GCP
6 25 (9.33%) npm
7 23 (8.58%) Yarn
8 22 (8.21%) Azure Logic Apps
9 20 (7.46%) Amazon SQS
9 20 (7.46%) GitHub
10 18 (6.72%) AWS Lambda
10 18 (6.72%) Azure Event Grid
10 18 (6.72%) Dynamics 365
11 16 (5.97%) OpenShift
12 15 (5.60%) PaaS
13 13 (4.85%) Amazon S3
14 12 (4.48%) Amazon CloudWatch
14 12 (4.48%) Apigee
Communications & Networking
1 5 (1.87%) HTTP
2 2 (0.75%) Firewall
2 2 (0.75%) HTTPS
3 1 (0.37%) Intranet
3 1 (0.37%) RTMP
Database & Business Intelligence
1 35 (13.06%) PostgreSQL
2 28 (10.45%) MongoDB
3 20 (7.46%) Redis
4 18 (6.72%) SQL Server
5 17 (6.34%) MySQL
6 14 (5.22%) Amazon DynamoDB
7 12 (4.48%) Relational Database
8 11 (4.10%) Hadoop
9 9 (3.36%) Data Lake
10 8 (2.99%) MariaDB
10 8 (2.99%) RDBMS
11 7 (2.61%) Amazon RDS
11 7 (2.61%) NoSQL
12 5 (1.87%) Amazon Athena
12 5 (1.87%) Amazon Aurora
12 5 (1.87%) Amazon Redshift
12 5 (1.87%) Apache Cassandra
13 4 (1.49%) Flink
13 4 (1.49%) SQL Server Integration Services
14 2 (0.75%) DB2
Development Applications
1 69 (25.75%) Git (software)
2 65 (24.25%) Jenkins
3 64 (23.88%) JIRA
4 48 (17.91%) Postman
5 30 (11.19%) Selenium
6 27 (10.07%) JUnit
7 26 (9.70%) Maven
8 23 (8.58%) webpack
9 20 (7.46%) Jasmine
9 20 (7.46%) SonarQube
10 19 (7.09%) Karma Test Runner
11 18 (6.72%) Cucumber
12 17 (6.34%) JMeter
12 17 (6.34%) Mocha
13 16 (5.97%) Storybook
14 12 (4.48%) SoapUI
15 10 (3.73%) Bitbucket
16 9 (3.36%) Artifactory
16 9 (3.36%) Mockito
16 9 (3.36%) Sonatype Nexus
General
1 62 (23.13%) Social Skills
2 55 (20.52%) Finance
3 48 (17.91%) Banking
4 21 (7.84%) Front Office
5 20 (7.46%) Investment Banking
6 18 (6.72%) Financial Institution
7 17 (6.34%) Analytical Skills
7 17 (6.34%) Legal
8 15 (5.60%) Retail
9 12 (4.48%) Public Sector
10 6 (2.24%) Back Office
11 5 (1.87%) Manufacturing
12 4 (1.49%) Pharmaceutical
12 4 (1.49%) Presentation Skills
13 2 (0.75%) Automotive
13 2 (0.75%) Influencing Skills
13 2 (0.75%) Law
14 1 (0.37%) Aerospace
14 1 (0.37%) Electronics
14 1 (0.37%) Telecoms
Job Titles
1 157 (58.58%) Developer
2 52 (19.40%) Java Developer
3 36 (13.43%) Architect
4 27 (10.07%) Senior Developer
5 24 (8.96%) .NET Developer
5 24 (8.96%) Front End Developer (Client-Side Developer)
6 22 (8.21%) Angular Developer
7 17 (6.34%) React Developer
8 16 (5.97%) Front Office Developer
8 16 (5.97%) HTML Developer
8 16 (5.97%) JavaScript Developer
9 15 (5.60%) Senior Java Developer
9 15 (5.60%) Solutions Architect
10 14 (5.22%) Azure Developer
11 12 (4.48%) Integration Developer
12 11 (4.10%) Analyst
13 10 (3.73%) Integration Architect
13 10 (3.73%) Software Developer
13 10 (3.73%) Tester
14 9 (3.36%) Software Engineer
Libraries, Frameworks & Software Standards
1 78 (29.10%) Spring
2 73 (27.24%) RESTful
3 72 (26.87%) React
4 69 (25.75%) .NET
5 65 (24.25%) Spring Boot
6 63 (23.51%) REST
7 60 (22.39%) Node.js
8 59 (22.01%) HTML
9 56 (20.90%) CSS
10 44 (16.42%) AngularJS
11 36 (13.43%) OAuth
12 32 (11.94%) JSON
13 30 (11.19%) Web Services
14 26 (9.70%) Kafka
15 25 (9.33%) SOAP
16 21 (7.84%) OAuth2
17 18 (6.72%) DOM
17 18 (6.72%) Jest
18 17 (6.34%) Gherkin
19 16 (5.97%) HTML5
Miscellaneous
1 32 (11.94%) User Experience
2 16 (5.97%) Equities
2 16 (5.97%) Hedge funds
3 14 (5.22%) Mobile App
4 11 (4.10%) Data Protection Act
5 10 (3.73%) Greenfield Project
6 8 (2.99%) Cloud Native
7 7 (2.61%) Algorithms
7 7 (2.61%) Public Cloud
8 6 (2.24%) Virtual Team
9 4 (1.49%) Data Structures
9 4 (1.49%) Legacy Code
10 3 (1.12%) DataPower
10 3 (1.12%) Enterprise Software
10 3 (1.12%) Legacy Applications
10 3 (1.12%) Private Cloud
11 2 (0.75%) Driving Licence
11 2 (0.75%) Legacy Systems
11 2 (0.75%) N-Tier
11 2 (0.75%) Self-Motivation
Operating Systems
1 19 (7.09%) Linux
2 15 (5.60%) Unix
3 8 (2.99%) Windows
4 4 (1.49%) Windows Server
5 3 (1.12%) Debian
5 3 (1.12%) VMS
6 1 (0.37%) Red Hat Enterprise Linux
Processes & Methodologies
1 153 (57.09%) Agile Software Development
2 95 (35.45%) DevOps
3 84 (31.34%) Microservices
4 71 (26.49%) Unit Testing
5 56 (20.90%) Full Stack Development
6 50 (18.66%) TDD
7 41 (15.30%) API Development
7 41 (15.30%) Problem-Solving
8 39 (14.55%) Test Automation
9 35 (13.06%) Software Engineering
10 31 (11.57%) Data Modelling
10 31 (11.57%) Scrum
10 31 (11.57%) Web Development
11 30 (11.19%) BDD
12 28 (10.45%) Data Protection
13 26 (9.70%) Continuous Improvement
13 26 (9.70%) MVC
14 25 (9.33%) Continuous Integration
14 25 (9.33%) Responsive Web Design
15 24 (8.96%) API Design
Programming Languages
1 146 (54.48%) Java
2 72 (26.87%) C#
3 70 (26.12%) JavaScript
4 47 (17.54%) Python
5 40 (14.93%) SQL
6 36 (13.43%) TypeScript
7 25 (9.33%) ES6
7 25 (9.33%) Java 11
8 22 (8.21%) Java 8
9 12 (4.48%) Bash Shell
9 12 (4.48%) Scala
10 10 (3.73%) Kotlin
11 8 (2.99%) Go
11 8 (2.99%) Groovy
12 7 (2.61%) PowerShell
13 5 (1.87%) PHP
13 5 (1.87%) Shell Script
14 3 (1.12%) ES7
15 2 (0.75%) Perl
15 2 (0.75%) Ruby
Qualifications
1 23 (8.58%) Security Cleared
2 16 (5.97%) Degree
3 15 (5.60%) SC Cleared
4 9 (3.36%) Computer Science Degree
5 6 (2.24%) AWS Certification
5 6 (2.24%) Master's Degree
6 3 (1.12%) DV Cleared
7 2 (0.75%) CTC Cleared
7 2 (0.75%) Sun Certification
8 1 (0.37%) BPSS Clearance
8 1 (0.37%) DBS Check
8 1 (0.37%) ISEB
8 1 (0.37%) ISTQB
8 1 (0.37%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 17 (6.34%) GDPR
2 16 (5.97%) QA
3 12 (4.48%) Accessibility
4 1 (0.37%) Data Quality
4 1 (0.37%) PSD2
System Software
1 81 (30.22%) Docker
2 8 (2.99%) Active Directory
3 3 (1.12%) Varnish
Systems Management
1 54 (20.15%) Kubernetes
2 26 (9.70%) Terraform
3 17 (6.34%) Ansible
4 15 (5.60%) Grafana
5 9 (3.36%) Prometheus
6 7 (2.61%) Rancher
7 6 (2.24%) Opscode Chef
8 5 (1.87%) Puppet
9 2 (0.75%) Galera Cluster
10 1 (0.37%) Istio
Vendors
1 32 (11.94%) Microsoft
2 18 (6.72%) Salesforce.com
3 12 (4.48%) Google
3 12 (4.48%) MuleSoft
3 12 (4.48%) Oracle
4 11 (4.10%) Dynatrace
5 9 (3.36%) New Relic
6 6 (2.24%) Adobe
7 5 (1.87%) Red Hat
8 4 (1.49%) Confluent
9 3 (1.12%) Atlassian
9 3 (1.12%) IBM
10 2 (0.75%) CA Agile Central
10 2 (0.75%) F5
10 2 (0.75%) SAP
10 2 (0.75%) ServiceNow
10 2 (0.75%) Splunk
10 2 (0.75%) Veracode
10 2 (0.75%) webMethods
11 1 (0.37%) OneTrust