API Design Jobs in the South East

API Design
England > South East

The table below provides summary statistics for permanent job vacancies advertised in the South East requiring API Design skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited API Design over the 6 months leading up to 29 May 2025, comparing them to the same period in the previous two years.

6 months to
29 May 2025
Same period 2024 Same period 2023
Rank 274 361 366
Rank change year-on-year +87 +5 +65
Permanent jobs citing API Design 27 39 38
As % of all permanent jobs advertised in the South East 0.28% 0.22% 0.27%
As % of the Processes & Methodologies category 0.31% 0.27% 0.29%
Number of salaries quoted 21 29 25
10th Percentile £26,750 £41,250 -
25th Percentile £50,000 £50,000 £47,500
Median annual salary (50th Percentile) £62,500 £55,000 £57,500
Median % change year-on-year +13.64% -4.35% -25.81%
75th Percentile £73,750 £57,500 £70,000
90th Percentile £82,500 £67,500 -
England median annual salary £81,250 £65,000 £80,000
% change year-on-year +25.00% -18.75% -

All Process and Methodology Skills
South East

API Design 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 the South East.

Permanent vacancies with a requirement for process or methodology skills 8,777 14,553 13,308
As % of all permanent jobs advertised in the South East 92.07% 83.59% 94.48%
Number of salaries quoted 4,223 10,031 7,752
10th Percentile £29,300 £27,750 £30,500
25th Percentile £39,928 £36,750 £41,250
Median annual salary (50th Percentile) £55,000 £50,000 £55,000
Median % change year-on-year +10.00% -9.09% -
75th Percentile £70,000 £65,000 £72,500
90th Percentile £78,750 £77,500 £85,000
England median annual salary £57,500 £55,000 £62,500
% change year-on-year +4.55% -12.00% +4.17%

API Design
Job Vacancy Trend in the South East

Job postings citing API Design as a proportion of all IT jobs advertised in the South East.

Job vacancy trend for API Design in the South East

API Design
Salary Trend in the South East

3-month moving average salary quoted in jobs citing API Design in the South East.

Salary trend for API Design in the South East

API Design
Salary Histogram in the South East

Salary distribution for jobs citing API Design in the South East over the 6 months to 29 May 2025.

Salary histogram for API Design in the South East

API Design
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing API Design within the South East region over the 6 months to 29 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
Middlesex - 9 £62,500 -
Thames Valley +50 6 £76,250 +79.41% 131
Hampshire - 5 £28,500 - 51
Buckinghamshire +36 4 £62,500 +47.06% 37
Sussex - 3 £77,500 - 2
Surrey +50 2 £60,000 -29.41% 33
West Sussex +40 2 - - 17
Berkshire +29 1 £80,000 +33.33% 72
Oxfordshire - 1 £77,500 - 23
API Design
England

API Design
Co-occurring Skills and Capabilities in the South East 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 2 (7.41%) Confluence
2 1 (3.70%) IIS
Cloud Services
1 7 (25.93%) Azure
2 2 (7.41%) AWS
2 2 (7.41%) Azure Logic Apps
2 2 (7.41%) GitHub
2 2 (7.41%) GitHub Actions
3 1 (3.70%) Azure DevOps
3 1 (3.70%) Azure Functions
3 1 (3.70%) Cloudflare
3 1 (3.70%) Power Platform
3 1 (3.70%) PowerApps
3 1 (3.70%) Serverless
Database & Business Intelligence
1 11 (40.74%) NoSQL
2 9 (33.33%) MongoDB
2 9 (33.33%) Redis
3 4 (14.81%) SQL Server
4 3 (11.11%) MySQL
4 3 (11.11%) PostgreSQL
4 3 (11.11%) Relational Database
5 2 (7.41%) Apache Cassandra
5 2 (7.41%) Couchbase
6 1 (3.70%) Elasticsearch
Development Applications
1 11 (40.74%) Jenkins
2 9 (33.33%) Octopus Deploy
3 6 (22.22%) Git
4 3 (11.11%) git-flow
5 2 (7.41%) GitLab
5 2 (7.41%) JIRA
6 1 (3.70%) Jasmine
6 1 (3.70%) Moq
6 1 (3.70%) NUnit
6 1 (3.70%) SpecFlow
6 1 (3.70%) TeamCity
General
1 11 (40.74%) Social Skills
2 3 (11.11%) Banking
2 3 (11.11%) Finance
3 2 (7.41%) Law
4 1 (3.70%) Analytical Skills
4 1 (3.70%) Front Office
4 1 (3.70%) Games
4 1 (3.70%) Pharmaceutical
Job Titles
1 23 (85.19%) Developer
2 12 (44.44%) .NET Developer
3 11 (40.74%) C# .NET Developer
3 11 (40.74%) C# Developer
4 4 (14.81%) Java Developer
4 4 (14.81%) Junior
4 4 (14.81%) Junior Developer
4 4 (14.81%) Junior Java Developer
4 4 (14.81%) Senior
5 3 (11.11%) Senior Developer
6 2 (7.41%) Artificial Intelligence Developer
6 2 (7.41%) Artificial Intelligence Software Developer
6 2 (7.41%) Azure Developer
6 2 (7.41%) Gen AI Developer
6 2 (7.41%) Integration Developer
6 2 (7.41%) Senior Data Warehouse Specialist
6 2 (7.41%) Software Developer
6 2 (7.41%) Software Manager
7 1 (3.70%) .NET Development Manager
7 1 (3.70%) Software Engineering Manager
Libraries, Frameworks & Software Standards
1 17 (62.96%) .NET
2 12 (44.44%) REST
3 10 (37.04%) RabbitMQ
4 9 (33.33%) MSMQ
5 7 (25.93%) RESTful
6 4 (14.81%) J2EE
7 3 (11.11%) .NET Framework
7 3 (11.11%) ASP.NET
7 3 (11.11%) Kafka
7 3 (11.11%) React
8 2 (7.41%) AngularJS
9 1 (3.70%) .NET Core
9 1 (3.70%) ASP.NET Core
9 1 (3.70%) CSS3
9 1 (3.70%) Entity Framework
9 1 (3.70%) Jest
9 1 (3.70%) OAuth2
9 1 (3.70%) Spring Boot
9 1 (3.70%) Swagger
9 1 (3.70%) Vue
Miscellaneous
1 4 (14.81%) Greenfield Project
2 3 (11.11%) Product Ownership
3 2 (7.41%) Cloud Native
3 2 (7.41%) Clustering
4 1 (3.70%) Client/Server
4 1 (3.70%) Online Games
Processes & Methodologies
1 18 (66.67%) CI/CD
2 17 (62.96%) Microservices
3 16 (59.26%) Agile
4 13 (48.15%) Problem-Solving
5 11 (40.74%) TDD
6 10 (37.04%) MVC
7 9 (33.33%) Design Patterns
7 9 (33.33%) Unit Testing
8 6 (22.22%) DevOps
9 5 (18.52%) Front End Development
10 4 (14.81%) API Development
10 4 (14.81%) Collaborative Culture
10 4 (14.81%) Scrum
10 4 (14.81%) SDLC
11 3 (11.11%) Artificial Intelligence
11 3 (11.11%) Computer Science
11 3 (11.11%) Continuous Integration
11 3 (11.11%) Investment Management
11 3 (11.11%) Kanban
11 3 (11.11%) User Experience
Programming Languages
1 14 (51.85%) C#
2 7 (25.93%) Java
3 6 (22.22%) Python
4 5 (18.52%) SQL
5 4 (14.81%) Go
5 4 (14.81%) TypeScript
6 2 (7.41%) Kotlin
7 1 (3.70%) JavaScript
Qualifications
1 3 (11.11%) Computer Science Degree
1 3 (11.11%) Degree
2 1 (3.70%) Master's Degree
Quality Assurance & Compliance
1 2 (7.41%) Accessibility
2 1 (3.70%) CDISC
2 1 (3.70%) QA
System Software
1 12 (44.44%) Docker
Systems Management
1 13 (48.15%) Kubernetes
2 1 (3.70%) Terraform
Vendors
1 4 (14.81%) Microsoft
2 2 (7.41%) Atlassian
3 1 (3.70%) Google
3 1 (3.70%) Rollbar