API Testing Jobs in London

API Testing
England > London

The table below provides summary statistics for permanent job vacancies advertised in London requiring API Testing skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited API Testing over the 6 months leading up to 5 May 2025, comparing them to the same period in the previous two years.

6 months to
5 May 2025
Same period 2024 Same period 2023
Rank 359 372 337
Rank change year-on-year +13 -35 -24
Permanent jobs citing API Testing 41 134 334
As % of all permanent jobs advertised in London 0.32% 0.57% 0.95%
As % of the Processes & Methodologies category 0.34% 0.62% 1.00%
Number of salaries quoted 24 124 305
10th Percentile £42,000 £47,500 £46,750
25th Percentile £42,500 £57,500 £62,500
Median annual salary (50th Percentile) £49,000 £75,000 £70,000
Median % change year-on-year -34.67% +7.14% +3.70%
75th Percentile £67,500 £112,500 £85,000
90th Percentile £77,500 £115,000 £100,000
England median annual salary £50,000 £62,500 £70,000
% change year-on-year -20.00% -10.71% +16.67%

All Process and Methodology Skills
London

API Testing falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring process or methodology skills in London.

Permanent vacancies with a requirement for process or methodology skills 12,202 21,521 33,533
As % of all permanent jobs advertised in London 96.09% 91.31% 95.36%
Number of salaries quoted 7,414 16,018 24,056
10th Percentile £42,500 £38,000 £43,500
25th Percentile £56,250 £52,000 £55,000
Median annual salary (50th Percentile) £75,000 £70,000 £75,000
Median % change year-on-year +7.14% -6.67% +7.14%
75th Percentile £100,000 £95,000 £95,000
90th Percentile £123,750 £115,000 £115,000
England median annual salary £57,500 £55,000 £62,500
% change year-on-year +4.55% -12.00% +4.17%

API Testing
Job Vacancy Trend in London

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

Job vacancy trend for API Testing in London

API Testing
Salary Trend in London

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

Salary trend for API Testing in London

API Testing
Salary Histogram in London

Salary distribution for jobs citing API Testing in London over the 6 months to 5 May 2025.

Salary histogram for API Testing in London

API Testing
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing API Testing within the London region over the 6 months to 5 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
Central London -51 7 £52,500 -44.74%
API Testing
England

API Testing
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 4 (9.76%) Cloud Foundry
2 3 (7.32%) Apache Spark
3 2 (4.88%) Appian
4 1 (2.44%) Confluence
4 1 (2.44%) SharePoint
Applications
1 1 (2.44%) Microsoft Excel
1 1 (2.44%) Microsoft PowerPoint
Cloud Services
1 22 (53.66%) Azure
2 15 (36.59%) AWS
3 10 (24.39%) GCP
4 8 (19.51%) Azure DevOps
5 7 (17.07%) SaaS
6 5 (12.20%) Cloud Computing
7 4 (9.76%) Azure Data Factory
7 4 (9.76%) Azure Synapse Analytics
8 3 (7.32%) Power Platform
9 2 (4.88%) Amazon SQS
10 1 (2.44%) Azure Monitor
10 1 (2.44%) GitHub
10 1 (2.44%) GitHub Actions
10 1 (2.44%) Serverless
Communications & Networking
1 5 (12.20%) HTTP
Database & Business Intelligence
1 12 (29.27%) NoSQL
2 5 (12.20%) SQL Server
3 3 (7.32%) Big Data
3 3 (7.32%) Delta Lake
3 3 (7.32%) Power BI
3 3 (7.32%) Relational Database
4 2 (4.88%) PostgreSQL
5 1 (2.44%) Data Lake
5 1 (2.44%) MySQL
5 1 (2.44%) Oracle Reports
5 1 (2.44%) SQL Server Integration Services
Development Applications
1 21 (51.22%) Postman
2 16 (39.02%) Selenium
3 13 (31.71%) JMeter
4 9 (21.95%) JIRA
5 8 (19.51%) SoapUI
6 7 (17.07%) Gatling
6 7 (17.07%) Jenkins
6 7 (17.07%) REST Assured
7 6 (14.63%) Cypress.io
8 5 (12.20%) Git
8 5 (12.20%) JUnit
8 5 (12.20%) Locust
8 5 (12.20%) TestRail
9 4 (9.76%) Burp Suite
9 4 (9.76%) Robot Framework
9 4 (9.76%) TestCafe
9 4 (9.76%) TestNG
10 3 (7.32%) Cucumber
10 3 (7.32%) GitLab
11 2 (4.88%) MSTest
General
1 16 (39.02%) Social Skills
2 6 (14.63%) Public Sector
3 5 (12.20%) Analytical Skills
3 5 (12.20%) Finance
4 1 (2.44%) Advertising
4 1 (2.44%) Influencing Skills
Job Titles
1 10 (24.39%) Test Engineer
1 10 (24.39%) Tester
2 9 (21.95%) Senior
3 5 (12.20%) QA Engineer
3 5 (12.20%) Support Manager
3 5 (12.20%) Technical Manager
3 5 (12.20%) Technical Support
3 5 (12.20%) Technical Support Manager
4 4 (9.76%) Analyst
4 4 (9.76%) Automation Engineer
4 4 (9.76%) Quality Analyst
4 4 (9.76%) Senior Analyst
4 4 (9.76%) Senior Quality Analyst
4 4 (9.76%) Test Automation Engineer
5 3 (7.32%) Automation Tester
5 3 (7.32%) Lead
6 2 (4.88%) Integration Tester
6 2 (4.88%) Java Engineer
6 2 (4.88%) Lead Tester
6 2 (4.88%) Senior Automation Tester
Libraries, Frameworks & Software Standards
1 12 (29.27%) REST
2 10 (24.39%) JSON
3 7 (17.07%) React
4 6 (14.63%) AngularJS
5 5 (12.20%) Pandas
5 5 (12.20%) Puppeteer
5 5 (12.20%) Scrapy
6 4 (9.76%) pytest
6 4 (9.76%) Swagger
6 4 (9.76%) Web Services
6 4 (9.76%) XML
6 4 (9.76%) YAML
7 3 (7.32%) .NET
7 3 (7.32%) CSS
7 3 (7.32%) HTML
7 3 (7.32%) Kafka
8 2 (4.88%) .NET Core
8 2 (4.88%) GraphQL
8 2 (4.88%) JWT
8 2 (4.88%) Playwright
Miscellaneous
1 5 (12.20%) Linux Command Line
2 2 (4.88%) Legacy Systems
3 1 (2.44%) Digital Media
3 1 (2.44%) Distributed Architecture
3 1 (2.44%) NHS
3 1 (2.44%) PropTech
Operating Systems
1 5 (12.20%) Linux
2 1 (2.44%) Android
2 1 (2.44%) Apple iOS
Processes & Methodologies
1 31 (75.61%) Test Automation
2 21 (51.22%) Agile
3 19 (46.34%) CI/CD
4 17 (41.46%) Manual Testing
5 16 (39.02%) Software Testing
6 14 (34.15%) Performance Testing
7 13 (31.71%) Security Testing
8 12 (29.27%) Test Strategy
9 11 (26.83%) Scrum
10 10 (24.39%) Data Pipeline
10 10 (24.39%) DevOps
10 10 (24.39%) End-to-End Testing
10 10 (24.39%) ETL
11 9 (21.95%) Data Validation
11 9 (21.95%) Validation
12 8 (19.51%) Analytics
12 8 (19.51%) Computer Science
12 8 (19.51%) Kanban
13 7 (17.07%) Functional Testing
13 7 (17.07%) Integration Testing
Programming Languages
1 36 (87.80%) SQL
2 14 (34.15%) Python
3 13 (31.71%) JavaScript
4 10 (24.39%) Java
5 8 (19.51%) C#
6 4 (9.76%) Scala
6 4 (9.76%) TypeScript
7 2 (4.88%) Groovy
8 1 (2.44%) C
8 1 (2.44%) T-SQL
Qualifications
1 12 (29.27%) Degree
1 12 (29.27%) ISTQB
2 11 (26.83%) SC Cleared
2 11 (26.83%) Security Cleared
3 8 (19.51%) Computer Science Degree
4 5 (12.20%) ISTQB Foundation Certification
5 4 (9.76%) Master's Degree
6 3 (7.32%) BPSS Clearance
7 1 (2.44%) Azure Certification
7 1 (2.44%) CISSP
7 1 (2.44%) DV Cleared
Quality Assurance & Compliance
1 12 (29.27%) QA
2 4 (9.76%) Accessibility
System Software
1 6 (14.63%) Docker
Systems Management
1 8 (19.51%) Kubernetes
2 4 (9.76%) Terraform
3 1 (2.44%) HP Quality Center
Vendors
1 4 (9.76%) Databricks
2 2 (4.88%) Microsoft
3 1 (2.44%) Google
3 1 (2.44%) Oracle
3 1 (2.44%) Splunk
3 1 (2.44%) StreamSets