Period
to 19 November 2019

The following table provides summary statistics for contract job vacancies 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 19 November 2019 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
6 months to
19 Nov 2019
Same period 2018 Same period 2017
Rank 550 562 585
Rank change year-on-year +12 +23 +228
Contract jobs citing Swagger 262 355 316
As % of all contract IT jobs advertised in the UK 0.31% 0.34% 0.31%
As % of the Libraries, Frameworks & Software Standards category 1.02% 0.99% 0.97%
Number of daily rates quoted 157 269 221
UK median daily rate £500 £505 £513
Median daily rate % change year-on-year -0.99% -1.46% +10.81%
10th Percentile £375 £380 £363
90th Percentile £650 £625 £625
UK excluding London median daily rate £450 £500 £513
% change year-on-year -10.00% -2.44% +20.59%
Number of hourly rates quoted 1 0 0
UK median hourly rate £35.00 - -
UK excluding London median hourly rate - - -

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

All Software Libraries and Frameworks
UK
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 25,567 36,010 32,736
As % of all contract IT jobs advertised in the UK 30.50% 34.87% 32.27%
Number of daily rates quoted 17,688 25,395 23,107
UK median daily rate £495 £475 £450
Median daily rate % change year-on-year +4.21% +5.56% +5.88%
10th Percentile £331 £325 £313
90th Percentile £650 £638 £625
UK excluding London median daily rate £438 £425 £400
% change year-on-year +2.94% +6.25% +3.23%
Number of hourly rates quoted 295 316 374
UK median hourly rate £42.50 £41.50 £40.00
Median hourly rate % change year-on-year +2.41% +3.75% +6.67%
10th Percentile £19.78 £17.00 £18.15
90th Percentile £78.25 £60.00 £52.50
UK excluding London median hourly rate £41.50 £41.50 £40.75
% change year-on-year - +1.84% +8.67%

Swagger
Job Vacancy Trend

Job postings citing Swagger as a percentage of all IT jobs advertised.

Job vacancy trend for Swagger in the UK

Swagger
Contractor Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Swagger.

Contractor daily rate trend for Swagger in the UK

Swagger
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Swagger over the 6 months to 19 November 2019.

Contractor daily rate histogram for Swagger in the UK

Swagger
Top 14 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Swagger within the UK over the 6 months to 19 November 2019. 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
England +13 248 £500 -0.99% 42
London +33 156 £525 +3.96% 17
UK excluding London +6 100 £450 -10.00% 34
South East +46 42 £475 +11.76% 7
North of England +40 21 £440 +3.53% 9
Yorkshire +45 18 £433 -1.03% 6
Midlands +20 13 £400 -3.61% 5
West Midlands +20 9 £383 -10.00% 3
East of England +8 8 £450 -14.29% 2
Scotland +26 7 £450 -10.00% 8
South West -13 6 £400 -15.79% 2
East Midlands +10 4 £400 -1.54% 2
North West +4 3 £440 +0.57% 2
Wales - 3 £525 - 1

For the 6 months to 19 November 2019, 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 with a requirement for Swagger.

1 126 (48.09%) Agile Software Development
2 82 (31.30%) JavaScript
3 77 (29.39%) Git (software)
3 77 (29.39%) Microservices
4 75 (28.63%) Java
5 72 (27.48%) REST
6 70 (26.72%) SQL
7 69 (26.34%) Azure
8 67 (25.57%) AWS
8 67 (25.57%) RESTful
9 66 (25.19%) JSON
10 65 (24.81%) Jenkins
11 64 (24.43%) DevOps
12 63 (24.05%) Node.js
13 60 (22.90%) C#
14 53 (20.23%) Scrum
15 50 (19.08%) TDD
15 50 (19.08%) Python
16 49 (18.70%) Spring
16 49 (18.70%) Docker
17 48 (18.32%) Finance
18 45 (17.18%) .NET
19 44 (16.79%) BDD
20 43 (16.41%) API Development
21 42 (16.03%) GitHub
21 42 (16.03%) JIRA
22 41 (15.65%) HTML
23 40 (15.27%) Test Automation
23 40 (15.27%) Ansible
24 39 (14.89%) Kubernetes

Swagger
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 38 (14.50%) Elasticsearch
2 28 (10.69%) Confluence
3 17 (6.49%) Apache
4 15 (5.73%) IIS
5 12 (4.58%) Umbraco
6 8 (3.05%) Oracle SOA Suite
7 7 (2.67%) Anypoint
7 7 (2.67%) Cloud Foundry
7 7 (2.67%) nginx
8 6 (2.29%) Apache Solr
9 3 (1.15%) Apache Airflow
9 3 (1.15%) Liferay
10 2 (0.76%) CMS
10 2 (0.76%) JBoss
10 2 (0.76%) Mule
11 1 (0.38%) Oracle Service Bus
11 1 (0.38%) SAS
11 1 (0.38%) Sitecore CMS
11 1 (0.38%) Sitefinity
11 1 (0.38%) Tomcat
Business Applications
1 17 (6.49%) Sparx Enterprise Architect
2 7 (2.67%) BusinessWorks
3 2 (0.76%) Magento
4 1 (0.38%) SAP Oil and Gas
Cloud Services
1 69 (26.34%) Azure
2 67 (25.57%) AWS
3 42 (16.03%) GitHub
4 39 (14.89%) Serverless
5 28 (10.69%) PaaS
6 26 (9.92%) AWS Lambda
7 16 (6.11%) GCP
8 14 (5.34%) Amazon S3
8 14 (5.34%) Apigee
9 13 (4.96%) OpenShift
10 11 (4.20%) Azure Functions
11 10 (3.82%) Power Platform
12 9 (3.44%) Amazon CloudWatch
12 9 (3.44%) Amazon SQS
12 9 (3.44%) AWS CloudFormation
12 9 (3.44%) Datadog
13 8 (3.05%) Amazon EC2
13 8 (3.05%) Amazon Kinesis
13 8 (3.05%) IaaS
13 8 (3.05%) SaaS
Communications & Networking
1 10 (3.82%) HTTP
2 5 (1.91%) NAS
2 5 (1.91%) Reverse Proxy
2 5 (1.91%) SAN
3 3 (1.15%) DNS
3 3 (1.15%) X.509
4 2 (0.76%) AMQP
5 1 (0.38%) DSL
Database & Business Intelligence
1 33 (12.60%) SQL Server
2 32 (12.21%) Redis
3 31 (11.83%) Relational Database
4 26 (9.92%) PostgreSQL
5 21 (8.02%) NoSQL
6 17 (6.49%) Amazon DynamoDB
6 17 (6.49%) Apache Cassandra
7 14 (5.34%) DB2
8 13 (4.96%) MongoDB
9 11 (4.20%) MySQL
10 9 (3.44%) InfluxDB
11 7 (2.67%) Amazon RDS
11 7 (2.67%) Cosmos DB
11 7 (2.67%) Oracle Database
11 7 (2.67%) Power BI
12 6 (2.29%) Blockchain
13 4 (1.53%) Big Data
13 4 (1.53%) CouchDB
13 4 (1.53%) Hadoop
13 4 (1.53%) Oracle Database 10g
Development Applications
1 77 (29.39%) Git (software)
2 65 (24.81%) Jenkins
3 42 (16.03%) JIRA
4 22 (8.40%) JUnit
5 21 (8.02%) Selenium
6 20 (7.63%) Jasmine
6 20 (7.63%) SpecFlow
6 20 (7.63%) TeamCity
6 20 (7.63%) webpack
7 18 (6.87%) GitLab
7 18 (6.87%) gulp
8 15 (5.73%) Octopus Deploy
9 13 (4.96%) Babel
9 13 (4.96%) CircleCI
9 13 (4.96%) Maven
10 12 (4.58%) Cucumber
10 12 (4.58%) Gradle
11 11 (4.20%) Bitbucket
11 11 (4.20%) Visual Studio Team System
12 8 (3.05%) Visual Studio
General
1 48 (18.32%) Finance
2 27 (10.31%) Banking
3 16 (6.11%) Public Sector
4 15 (5.73%) Telecoms
5 12 (4.58%) Publishing
6 11 (4.20%) Retail
7 7 (2.67%) Law
8 4 (1.53%) Manufacturing
8 4 (1.53%) Marketing
9 3 (1.15%) Advertising
9 3 (1.15%) Aerospace
9 3 (1.15%) Back Office
9 3 (1.15%) Investment Banking
9 3 (1.15%) Local Government
10 2 (0.76%) Automotive
10 2 (0.76%) Financial Institution
11 1 (0.38%) Electronics
11 1 (0.38%) Front Office
11 1 (0.38%) Games
11 1 (0.38%) Multimedia
Job Titles
1 133 (50.76%) Developer
2 36 (13.74%) Architect
3 34 (12.98%) Java Developer
4 29 (11.07%) .NET Developer
5 25 (9.54%) Senior Developer
6 24 (9.16%) C# Developer
7 20 (7.63%) Software Engineer
8 17 (6.49%) C# .NET Developer
8 17 (6.49%) DevOps Engineer
9 15 (5.73%) Full Stack Developer
10 14 (5.34%) Analyst
11 13 (4.96%) Data Architect
12 11 (4.20%) Senior .NET Developer
13 10 (3.82%) Angular Developer
13 10 (3.82%) Lead Developer
13 10 (3.82%) Senior C# Developer
14 9 (3.44%) Azure Developer
14 9 (3.44%) Infrastructure Engineer
14 9 (3.44%) Java Engineer
14 9 (3.44%) Senior C# .NET Developer
Libraries, Frameworks & Software Standards
1 72 (27.48%) REST
2 67 (25.57%) RESTful
3 66 (25.19%) JSON
4 63 (24.05%) Node.js
5 49 (18.70%) Spring
6 45 (17.18%) .NET
7 41 (15.65%) HTML
8 39 (14.89%) CSS
9 36 (13.74%) Web Services
10 31 (11.83%) OAuth
11 30 (11.45%) AngularJS
11 30 (11.45%) SOAP
11 30 (11.45%) Spring Boot
12 28 (10.69%) ASP.NET Web API
13 26 (9.92%) ASP.NET
14 25 (9.54%) .NET Core
14 25 (9.54%) GraphQL
14 25 (9.54%) JSON Schema
14 25 (9.54%) XML
15 24 (9.16%) HTML5
Miscellaneous
1 17 (6.49%) User Experience
2 12 (4.58%) Public Cloud
3 11 (4.20%) Mobile App
4 9 (3.44%) Wiki
5 7 (2.67%) Enterprise Software
5 7 (2.67%) Greenfield Project
5 7 (2.67%) Linux Command Line
5 7 (2.67%) W3C
6 6 (2.29%) Blog
6 6 (2.29%) Cloud Native
6 6 (2.29%) Replication
6 6 (2.29%) Self-Motivation
7 5 (1.91%) Clustering
7 5 (1.91%) IVR
8 4 (1.53%) Analytical Skills
9 3 (1.15%) Management Information System
9 3 (1.15%) PKI
9 3 (1.15%) Taxonomies
9 3 (1.15%) Virtual Team
10 2 (0.76%) Private Cloud
Operating Systems
1 37 (14.12%) Linux
2 23 (8.78%) Windows
3 12 (4.58%) Android
4 9 (3.44%) Apple iOS
5 5 (1.91%) Unix
6 3 (1.15%) Windows Server
6 3 (1.15%) Windows Server 2008
6 3 (1.15%) Windows Server 2012
7 2 (0.76%) Red Hat Enterprise Linux
7 2 (0.76%) Solaris
7 2 (0.76%) SUSE Linux Enterprise Server
7 2 (0.76%) VMS
8 1 (0.38%) CentOS
8 1 (0.38%) Mac OS X
Processes & Methodologies
1 126 (48.09%) Agile Software Development
2 77 (29.39%) Microservices
3 64 (24.43%) DevOps
4 53 (20.23%) Scrum
5 50 (19.08%) TDD
6 44 (16.79%) BDD
7 43 (16.41%) API Development
8 40 (15.27%) Test Automation
9 36 (13.74%) Kanban
10 34 (12.98%) Continuous Integration
11 29 (11.07%) Software Engineering
12 28 (10.69%) Data Modelling
12 28 (10.69%) MVC
13 25 (9.54%) Open Source
14 24 (9.16%) Continuous Delivery
14 24 (9.16%) Infrastructure as Code
15 23 (8.78%) Web Development
16 21 (8.02%) Configuration Management
16 21 (8.02%) Logical Data Model
17 19 (7.25%) Unit Testing
Programming Languages
1 82 (31.30%) JavaScript
2 75 (28.63%) Java
3 70 (26.72%) SQL
4 60 (22.90%) C#
5 50 (19.08%) Python
6 25 (9.54%) Bash Shell
7 24 (9.16%) Java 8
8 22 (8.40%) TypeScript
9 21 (8.02%) PHP
10 19 (7.25%) PowerShell
11 17 (6.49%) Ruby
12 15 (5.73%) ES6
12 15 (5.73%) Shell Script
13 13 (4.96%) PL/SQL
13 13 (4.96%) T-SQL
14 9 (3.44%) Perl
15 7 (2.67%) Go
16 5 (1.91%) C++
16 5 (1.91%) Rust
16 5 (1.91%) XPath
Qualifications
1 12 (4.58%) Security Cleared
2 11 (4.20%) Degree
3 8 (3.05%) SC Cleared
4 3 (1.15%) Computer Science Degree
5 2 (0.76%) Microsoft Certification
6 1 (0.38%) BPSS Clearance
6 1 (0.38%) DBS Check
Quality Assurance & Compliance
1 15 (5.73%) QA
2 3 (1.15%) Data Quality
3 1 (0.38%) GDPR
System Software
1 49 (18.70%) Docker
2 5 (1.91%) Hyper-V
2 5 (1.91%) NFS
2 5 (1.91%) VMware Infrastructure
3 3 (1.15%) Active Directory
4 2 (0.76%) Veritas Cluster Server
4 2 (0.76%) Veritas Volume Manager
5 1 (0.38%) Apache ZooKeeper
Systems Management
1 40 (15.27%) Ansible
2 39 (14.89%) Kubernetes
3 22 (8.40%) Terraform
4 20 (7.63%) Puppet
5 10 (3.82%) Grafana
5 10 (3.82%) Graphite
5 10 (3.82%) Kibana
5 10 (3.82%) logstash
5 10 (3.82%) WMI
6 9 (3.44%) Consul
6 9 (3.44%) ZABBIX
7 5 (1.91%) Hadoop YARN
7 5 (1.91%) Single Sign-On
8 3 (1.15%) Microsoft Clustering
8 3 (1.15%) TIBCO Hawk
9 2 (0.76%) Opscode Chef
10 1 (0.38%) Docker Swarm
10 1 (0.38%) Fluentd
10 1 (0.38%) Istio
Vendors
1 30 (11.45%) Microsoft
2 27 (10.31%) Oracle
3 19 (7.25%) MuleSoft
4 18 (6.87%) Sparx
5 17 (6.49%) SAP
5 17 (6.49%) WSO2
6 16 (6.11%) Google
7 10 (3.82%) IBM
8 9 (3.44%) SaltStack
8 9 (3.44%) ServiceNow
9 8 (3.05%) TIBCO
10 6 (2.29%) VMware
11 5 (1.91%) Citrix
11 5 (1.91%) EMC
11 5 (1.91%) HP
11 5 (1.91%) Salesforce.com
12 4 (1.53%) Atlassian
13 3 (1.15%) Axway
13 3 (1.15%) Informatica
14 2 (0.76%) Veritas