Period
to 21 September 2021

The following table provides summary statistics for permanent job vacancies advertised in 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 21 September 2021 with a comparison to the same period in the previous 2 years.

OpenAPI Swagger
England > London
6 months to
21 Sep 2021
Same period 2020 Same period 2019
Rank 470 380 552
Rank change year-on-year -90 +172 +158
Permanent jobs citing Swagger 249 112 188
As % of all permanent jobs advertised in London 0.51% 0.55% 0.34%
As % of the Libraries, Frameworks & Software Standards category 1.06% 1.20% 0.87%
Number of salaries quoted 87 94 164
10th Percentile £40,750 £65,000 £40,000
25th Percentile £45,625 £85,000 £52,875
Median annual salary (50th Percentile) £65,000 £115,000 £75,000
Median % change year-on-year -43.48% +53.33% +20.00%
75th Percentile £77,500 £142,500 £95,000
90th Percentile £97,750 £143,750 £100,000
England median annual salary £60,000 £85,000 £60,000
% change year-on-year -29.41% +41.67% +11.63%

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

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 23,429 9,315 21,611
As % of all permanent IT jobs advertised in London 47.72% 45.71% 38.93%
Number of salaries quoted 13,317 7,944 18,155
10th Percentile £46,250 £46,250 £40,000
25th Percentile £56,250 £55,000 £51,250
Median annual salary (50th Percentile) £72,500 £70,000 £67,500
Median % change year-on-year +3.57% +3.70% +3.85%
75th Percentile £91,250 £90,000 £85,000
90th Percentile £110,000 £115,000 £100,000
England median annual salary £60,000 £58,000 £55,000
% change year-on-year +3.45% +5.45% +6.80%

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
Salary Trend in London

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

Salary trend for Swagger in London

Swagger
Salary Histogram in London

Salary distribution for jobs citing Swagger in London over the 6 months to 21 September 2021.

Salary histogram for Swagger in London

Swagger
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Swagger within the London region over the 6 months to 21 September 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -35 30 £70,000 - 10
West London - 1 £50,000 - 3
Swagger
England

For the 6 months to 21 September 2021, 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 London region with a requirement for Swagger.

1 150 (60.24%) Finance
2 130 (52.21%) AWS
3 123 (49.40%) SQL
4 120 (48.19%) Azure
5 114 (45.78%) Agile Software Development
6 111 (44.58%) TDD
7 110 (44.18%) React
8 109 (43.78%) Git (software)
9 103 (41.37%) REST
10 102 (40.96%) Test Automation
11 100 (40.16%) DevOps
12 99 (39.76%) JavaScript
13 96 (38.55%) NoSQL
14 95 (38.15%) Social Skills
15 92 (36.95%) Docker
16 91 (36.55%) Python
17 88 (35.34%) Microservices
17 88 (35.34%) Full Stack Development
18 86 (34.54%) TypeScript
19 80 (32.13%) Node.js
19 80 (32.13%) User Experience
20 78 (31.33%) GCP
20 78 (31.33%) Continuous Integration
21 74 (29.72%) OAuth
22 73 (29.32%) AngularJS
23 70 (28.11%) Problem-Solving
24 69 (27.71%) Scrum
25 67 (26.91%) Serverless
26 66 (26.51%) HTML
26 66 (26.51%) CSS

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 36 (14.46%) nginx
2 33 (13.25%) Apache
3 29 (11.65%) IIS
4 24 (9.64%) Elasticsearch
5 17 (6.83%) Confluence
6 6 (2.41%) Apache Spark
7 5 (2.01%) Apache Airflow
7 5 (2.01%) Luigi
8 4 (1.61%) Adobe Experience Manager
8 4 (1.61%) Jetty
9 3 (1.20%) CMS
9 3 (1.20%) Umbraco
10 2 (0.80%) Gunicorn
11 1 (0.40%) Anypoint
11 1 (0.40%) Mule
11 1 (0.40%) Mule ESB
Applications
1 3 (1.20%) Figma
1 3 (1.20%) Microsoft Excel
Business Applications
1 3 (1.20%) Dynamics CRM
2 1 (0.40%) Temenos T24
Cloud Services
1 130 (52.21%) AWS
2 120 (48.19%) Azure
3 78 (31.33%) GCP
4 67 (26.91%) Serverless
5 45 (18.07%) AWS Lambda
6 36 (14.46%) SaaS
7 27 (10.84%) npm
8 26 (10.44%) Amazon EKS
9 25 (10.04%) OpenShift
9 25 (10.04%) Yarn
10 23 (9.24%) Amazon SQS
10 23 (9.24%) Slack
11 19 (7.63%) Amazon S3
12 18 (7.23%) GitHub
13 15 (6.02%) Amazon EC2
14 14 (5.62%) Amazon Kinesis
15 13 (5.22%) PaaS
16 10 (4.02%) IaaS
17 7 (2.81%) Boomi
18 6 (2.41%) AWS CloudFormation
Communications & Networking
1 43 (17.27%) HTTP
2 15 (6.02%) MQTT
3 6 (2.41%) RTP
4 3 (1.20%) Internet
5 2 (0.80%) Network Security
Database & Business Intelligence
1 96 (38.55%) NoSQL
2 65 (26.10%) MySQL
3 54 (21.69%) SQL Server
4 47 (18.88%) Redis
5 42 (16.87%) MongoDB
6 36 (14.46%) Relational Database
7 35 (14.06%) Amazon RDS
8 26 (10.44%) PostgreSQL
9 19 (7.63%) Amazon DynamoDB
10 16 (6.43%) RDBMS
11 11 (4.42%) Couchbase
12 10 (4.02%) Big Data
13 9 (3.61%) MarkLogic
14 7 (2.81%) Data Lake
14 7 (2.81%) RavenDB
15 6 (2.41%) Apache Cassandra
16 5 (2.01%) Data Warehouse
16 5 (2.01%) Hadoop
17 4 (1.61%) SQL Server Reporting Services
18 3 (1.20%) MariaDB
Development Applications
1 109 (43.78%) Git (software)
2 54 (21.69%) JIRA
3 52 (20.88%) Postman
4 32 (12.85%) Cypress.io
5 31 (12.45%) webpack
6 29 (11.65%) Bitbucket
7 25 (10.04%) gulp
7 25 (10.04%) Selenium
8 24 (9.64%) Jenkins
9 19 (7.63%) JMeter
10 17 (6.83%) SoapUI
11 16 (6.43%) Maven
12 15 (6.02%) Gradle
12 15 (6.02%) Log4Net
12 15 (6.02%) Moq
12 15 (6.02%) Newman
12 15 (6.02%) NUnit
12 15 (6.02%) Team Foundation Server
12 15 (6.02%) TestCafe
13 14 (5.62%) Atlassian Bamboo
General
1 150 (60.24%) Finance
2 95 (38.15%) Social Skills
3 39 (15.66%) Banking
4 31 (12.45%) Analytical Skills
5 26 (10.44%) Retail
6 17 (6.83%) Marketing
7 14 (5.62%) Games
8 9 (3.61%) Presentation Skills
8 9 (3.61%) Private Banking
8 9 (3.61%) Public Sector
9 6 (2.41%) Law
10 5 (2.01%) Investment Banking
11 4 (1.61%) Organisational Skills
11 4 (1.61%) Spanish Language
12 3 (1.20%) Documentation Skills
13 2 (0.80%) Financial Institution
13 2 (0.80%) Telecoms
14 1 (0.40%) Aerospace
14 1 (0.40%) Electronics
14 1 (0.40%) Retail Banking
Job Titles
1 107 (42.97%) Developer
2 36 (14.46%) Software Engineer
3 29 (11.65%) Full Stack Developer
4 24 (9.64%) UI Developer
5 20 (8.03%) Analyst
6 14 (5.62%) Architect
6 14 (5.62%) Java Developer
7 13 (5.22%) Front End Developer (Client-Side Developer)
8 12 (4.82%) Financial Analyst
8 12 (4.82%) Senior Developer
8 12 (4.82%) Service Analyst
8 12 (4.82%) Support Analyst
9 11 (4.42%) Backend Developer
10 10 (4.02%) .NET Developer
11 9 (3.61%) Angular Developer
11 9 (3.61%) DevOps Engineer
11 9 (3.61%) Test Engineer
12 8 (3.21%) Senior Software Engineer
12 8 (3.21%) Senior Test Engineer
13 7 (2.81%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 110 (44.18%) React
2 103 (41.37%) REST
3 80 (32.13%) Node.js
4 74 (29.72%) OAuth
5 73 (29.32%) AngularJS
6 66 (26.51%) CSS
6 66 (26.51%) HTML
7 60 (24.10%) .NET
8 59 (23.69%) HTML5
9 58 (23.29%) GraphQL
9 58 (23.29%) Kafka
10 57 (22.89%) OAuth2
11 49 (19.68%) Redux
11 49 (19.68%) Spring
12 45 (18.07%) RabbitMQ
13 44 (17.67%) JSON
13 44 (17.67%) Spring Boot
14 37 (14.86%) CSS3
15 34 (13.65%) RESTful
16 33 (13.25%) XML
Miscellaneous
1 80 (32.13%) User Experience
2 27 (10.84%) Algorithms
3 25 (10.04%) Linux Command Line
4 23 (9.24%) Self-Motivation
5 10 (4.02%) Private Cloud
6 9 (3.61%) CMDB
7 8 (3.21%) Hybrid Cloud
7 8 (3.21%) Virtual Team
8 7 (2.81%) Greenfield Project
8 7 (2.81%) Legacy Systems
8 7 (2.81%) Mobile App
8 7 (2.81%) MPEG
8 7 (2.81%) Video\Live Streaming
9 6 (2.41%) BBC
9 6 (2.41%) Legacy Code
9 6 (2.41%) NHS
10 4 (1.61%) Blog
11 3 (1.20%) Animation
11 3 (1.20%) Credit Risk
11 3 (1.20%) Media Streaming
Operating Systems
1 43 (17.27%) Linux
2 41 (16.47%) Windows
3 19 (7.63%) Apple iOS
4 17 (6.83%) Android
5 4 (1.61%) Ubuntu
6 2 (0.80%) CentOS
7 1 (0.40%) Alpine Linux
Processes & Methodologies
1 114 (45.78%) Agile Software Development
2 111 (44.58%) TDD
3 102 (40.96%) Test Automation
4 100 (40.16%) DevOps
5 88 (35.34%) Full Stack Development
5 88 (35.34%) Microservices
6 78 (31.33%) Continuous Integration
7 70 (28.11%) Problem-Solving
8 69 (27.71%) Scrum
9 60 (24.10%) Continuous Delivery
10 58 (23.29%) Open Source
11 57 (22.89%) Unit Testing
12 53 (21.29%) Software Engineering
13 43 (17.27%) Web Development
14 41 (16.47%) API Development
14 41 (16.47%) Deployment Automation
15 40 (16.06%) BDD
16 37 (14.86%) Event-Driven
16 37 (14.86%) Fintech
17 36 (14.46%) SDLC
Programming Languages
1 123 (49.40%) SQL
2 99 (39.76%) JavaScript
3 91 (36.55%) Python
4 86 (34.54%) TypeScript
5 61 (24.50%) C#
6 55 (22.09%) Java
7 44 (17.67%) ES6
8 34 (13.65%) PowerShell
9 15 (6.02%) Bash Shell
10 11 (4.42%) R
11 10 (4.02%) PHP
12 9 (3.61%) Scala
13 8 (3.21%) Java 8
14 7 (2.81%) Go
14 7 (2.81%) Java 11
15 4 (1.61%) C++
15 4 (1.61%) Ruby
16 3 (1.20%) VBA
17 1 (0.40%) Kotlin
17 1 (0.40%) Shell Script
Qualifications
1 8 (3.21%) Degree
2 6 (2.41%) Computer Science Degree
3 3 (1.20%) ISTQB
3 3 (1.20%) ISTQB Foundation Certification
4 1 (0.40%) CBAP
4 1 (0.40%) IIBA
4 1 (0.40%) ISEB
4 1 (0.40%) SC Cleared
4 1 (0.40%) Security Cleared
Quality Assurance & Compliance
1 43 (17.27%) QA
2 17 (6.83%) Accessibility
3 3 (1.20%) Data Quality
4 2 (0.80%) GDPR
System Software
1 92 (36.95%) Docker
2 2 (0.80%) Varnish
3 1 (0.40%) Hyper-V
3 1 (0.40%) VMware Infrastructure
Systems Management
1 51 (20.48%) Kubernetes
2 32 (12.85%) Terraform
3 25 (10.04%) Hadoop YARN
4 23 (9.24%) Grafana
5 16 (6.43%) Ansible
6 15 (6.02%) HAProxy
6 15 (6.02%) Kibana
6 15 (6.02%) logstash
6 15 (6.02%) Opscode Chef
6 15 (6.02%) Opsgenie
6 15 (6.02%) Pingdom
6 15 (6.02%) ZABBIX
7 12 (4.82%) Control-M
8 11 (4.42%) MIIS
9 10 (4.02%) Prometheus
10 9 (3.61%) ITRS Geneos
11 6 (2.41%) Packer
Vendors
1 47 (18.88%) Microsoft
2 25 (10.04%) New Relic
3 21 (8.43%) Google
4 16 (6.43%) ServiceNow
5 12 (4.82%) AppDynamics
6 11 (4.42%) Sun
7 10 (4.02%) MuleSoft
8 9 (3.61%) Oracle
9 8 (3.21%) LexisNexis
10 7 (2.81%) Salesforce.com
11 5 (2.01%) Atlassian
11 5 (2.01%) Samsung
12 4 (1.61%) Aderant
12 4 (1.61%) Adobe
12 4 (1.61%) iManage
12 4 (1.61%) Intapp
13 3 (1.20%) Rollbar
13 3 (1.20%) Sitecore
13 3 (1.20%) Xero
14 2 (0.80%) Instagram