API Design
UK

The table below provides summary statistics and salary benchmarking for jobs requiring API Design skills. It covers permanent job vacancies from the 6 months leading up to 18 July 2026, with comparisons to the same periods in the previous two years.

6 months to
18 Jul 2026
Same period 2025 Same period 2024
Rank 440 527 662
Rank change year-on-year +87 +135 -109
Permanent jobs citing API Design 347 155 209
As % of all permanent jobs in the UK 0.35% 0.32% 0.21%
As % of the Processes & Methodologies category 0.47% 0.35% 0.26%
Number of salaries quoted 237 115 155
10th Percentile £48,450 £52,050 £37,500
25th Percentile £61,250 £61,875 £50,625
Median annual salary (50th Percentile) £75,000 £75,000 £62,500
Median % change year-on-year - +20.00% -16.67%
75th Percentile £87,500 £91,875 £75,000
90th Percentile £97,500 £119,500 £97,500
UK excluding London median annual salary £70,000 £75,000 £57,500
% change year-on-year -6.67% +30.43% -17.86%

All Process & Methodology Skills
UK

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.

Permanent vacancies with a requirement for process or methodology skills 73,194 44,164 80,263
As % of all permanent jobs advertised in the UK 73.69% 90.07% 82.10%
Number of salaries quoted 50,654 24,819 55,696
10th Percentile £30,250 £28,750 £30,000
25th Percentile £41,250 £38,000 £40,000
Median annual salary (50th Percentile) £60,000 £56,888 £55,000
Median % change year-on-year +5.47% +3.43% -8.71%
75th Percentile £78,750 £76,840 £72,500
90th Percentile £100,000 £98,474 £92,500
UK excluding London median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - -9.09%

API Design
Job Vacancy Trend

Historical trend showing the proportion of permanent IT job postings citing API Design relative to all permanent IT jobs advertised.

API Design job vacancy trend in the UK

API Design
Salary Trend

Salary distribution trend for jobs in the UK citing API Design.

Salary distribution trend for jobs in the UK citing API Design

API Design
Salary Histogram

Salary distribution for jobs citing API Design over the 6 months to 18 July 2026.

Salary histogram for API Design in the UK

API Design
Top 17 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing API Design within the UK over the 6 months to 18 July 2026. 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
England +58 308 £75,000 -3.23% 89
UK excluding London -19 168 £70,000 -6.67% 43
London +88 155 £77,500 -3.13% 63
Work from Home +59 137 £75,000 - 45
North of England -23 53 £72,500 +0.71% 12
North West +24 38 £75,000 +30.43% 8
South West -44 31 £47,500 -44.28% 6
Midlands -16 27 £68,750 +14.58% 3
South East -25 22 £60,000 -2.04% 18
West Midlands -9 18 £67,500 +12.50% 3
East of England -14 17 £72,500 -14.71% 1
Wales -38 16 £58,750 +9.81% 2
Yorkshire -33 12 £62,500 -13.18% 4
East Midlands -11 9 £70,000 +7.69%
North East - 3 £85,000 -
Scotland +7 1 £140,000 +86.99%
Northern Ireland - 1 - - 1

API Design
Co-Occurring Skills & Capabilities by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 5 (1.44%) Adobe Experience Manager
1 5 (1.44%) Camunda
1 5 (1.44%) Confluence
2 3 (0.86%) CMS
3 2 (0.58%) Cloud Foundry
3 2 (0.58%) SharePoint
4 1 (0.29%) Apache Solr
4 1 (0.29%) Headless CMS
4 1 (0.29%) nginx
Applications
1 3 (0.86%) MS Visio
2 2 (0.58%) Lightworks
Business Applications
1 5 (1.44%) SAP ERP
2 2 (0.58%) SAP S/4HANA
3 1 (0.29%) Dynamics CRM
3 1 (0.29%) Oracle EBS
3 1 (0.29%) Oracle Procure-to-Pay
3 1 (0.29%) SAP Business One
Cloud Services
1 196 (56.48%) AWS
2 176 (50.72%) Azure
3 52 (14.99%) GCP
4 44 (12.68%) GitHub
5 43 (12.39%) Serverless
6 30 (8.65%) Azure Service Bus
7 28 (8.07%) SaaS
8 23 (6.63%) AWS CloudFormation
9 20 (5.76%) Amazon S3
10 19 (5.48%) Amazon EKS
10 19 (5.48%) AWS Lambda
10 19 (5.48%) Azure DevOps
10 19 (5.48%) Azure Key Vault
10 19 (5.48%) Azure Monitor
11 17 (4.90%) Amazon ECS
11 17 (4.90%) GitHub Actions
12 13 (3.75%) Azure Logic Apps
12 13 (3.75%) Azure Storage
13 11 (3.17%) Anthropic Claude
13 11 (3.17%) GitHub Copilot
Communications & Networking
1 36 (10.37%) Broadband
2 13 (3.75%) DMARC
3 12 (3.46%) MQTT
4 3 (0.86%) Network Security
5 2 (0.58%) HTTP
5 2 (0.58%) TCP/IP
6 1 (0.29%) Internet
Database & Business Intelligence
1 92 (26.51%) PostgreSQL
2 52 (14.99%) MongoDB
3 41 (11.82%) MySQL
4 36 (10.37%) Redis
5 27 (7.78%) Relational Database
6 14 (4.03%) DynamoDB
6 14 (4.03%) NoSQL
6 14 (4.03%) SQL Server
7 8 (2.31%) MariaDB
8 7 (2.02%) Geospatial Data
9 6 (1.73%) Azure SQL Database
10 4 (1.15%) Amazon RDS
10 4 (1.15%) Data Warehouse
10 4 (1.15%) Delta Lake
11 3 (0.86%) Elasticsearch
11 3 (0.86%) Power BI
12 2 (0.58%) Metadata
12 2 (0.58%) TimescaleDB
13 1 (0.29%) Amazon Redshift
13 1 (0.29%) Data Lake
Development Applications
1 34 (9.80%) Git
2 25 (7.20%) Claude Code
3 14 (4.03%) JIRA
4 10 (2.88%) GitLab
4 10 (2.88%) JUnit
5 9 (2.59%) Mockito
6 8 (2.31%) Postman
7 6 (1.73%) Jenkins
7 6 (1.73%) NUnit
8 5 (1.44%) MSI
9 3 (0.86%) Bitbucket
9 3 (0.86%) SonarQube
10 2 (0.58%) IntelliJ
10 2 (0.58%) JMeter
10 2 (0.58%) Maven
10 2 (0.58%) MLflow
11 1 (0.29%) Cypress.io
11 1 (0.29%) Gradle
11 1 (0.29%) Mocha
11 1 (0.29%) Oracle APEX
General
1 99 (28.53%) Social Skills
2 41 (11.82%) Finance
3 38 (10.95%) Analytical Skills
4 31 (8.93%) Games
5 30 (8.65%) Public Sector
6 16 (4.61%) Inclusion and Diversity
7 12 (3.46%) Pharmaceutical
8 8 (2.31%) Documentation Skills
8 8 (2.31%) Front Office
8 8 (2.31%) Legal
9 7 (2.02%) Law
9 7 (2.02%) Retail
10 6 (1.73%) Marketing
11 5 (1.44%) Banking
11 5 (1.44%) Telecoms
12 3 (0.86%) Digital Health
12 3 (0.86%) Influencing Skills
12 3 (0.86%) Tech for Good
13 1 (0.29%) Billing
13 1 (0.29%) Legal Technology
Job Titles
1 121 (34.87%) Developer
2 99 (28.53%) Senior
3 63 (18.16%) Architect
4 61 (17.58%) Lead
5 42 (12.10%) Software Engineer
6 31 (8.93%) Senior Developer
7 29 (8.36%) Solutions Architect
8 28 (8.07%) Python Engineer
9 23 (6.63%) Full-Stack Developer
9 23 (6.63%) Technical Leader
10 21 (6.05%) Python Developer
11 17 (4.90%) Senior Python Developer
11 17 (4.90%) Senior Software Engineer
12 16 (4.61%) Full-Stack Engineer
12 16 (4.61%) Lead Developer
12 16 (4.61%) Software Developer
13 15 (4.32%) .NET Developer
13 15 (4.32%) Integration Architect
13 15 (4.32%) Senior Architect
14 14 (4.03%) Ruby Developer
Libraries, Frameworks & Software Standards
1 142 (40.92%) RESTful
2 75 (21.61%) REST
3 59 (17.00%) .NET
3 59 (17.00%) Node.js
4 58 (16.71%) React
5 50 (14.41%) Spring
6 49 (14.12%) Spring Boot
7 39 (11.24%) OAuth
8 37 (10.66%) Kafka
8 37 (10.66%) OAuth2
9 34 (9.80%) JWT
10 33 (9.51%) JSON
11 27 (7.78%) RabbitMQ
12 26 (7.49%) AngularJS
13 25 (7.20%) .NET Core
14 24 (6.92%) OpenAPI
15 22 (6.34%) Swagger
16 20 (5.76%) HTML
17 19 (5.48%) FastAPI
18 18 (5.19%) CSS
Miscellaneous
1 116 (33.43%) Cloud Native
2 77 (22.19%) Distributed Systems
3 37 (10.66%) Low-Code
4 31 (8.93%) Video\Live Streaming
5 30 (8.65%) Product Ownership
6 23 (6.63%) Onboarding
7 13 (3.75%) Mobile App
8 11 (3.17%) Enterprise Software
9 10 (2.88%) Data Centre
10 9 (2.59%) Legacy Applications
10 9 (2.59%) Legacy Systems
10 9 (2.59%) Marketing Technology
11 8 (2.31%) Virtual Team
12 7 (2.02%) Algorithms
12 7 (2.02%) Data Structures
12 7 (2.02%) Fixed Income
13 6 (1.73%) Enterprise Cloud
13 6 (1.73%) Management Information System
13 6 (1.73%) Self-Motivation
14 5 (1.44%) Public Cloud
Operating Systems
1 13 (3.75%) Linux
2 7 (2.02%) Windows
3 2 (0.58%) Android
3 2 (0.58%) Apple iOS
4 1 (0.29%) Embedded Linux
4 1 (0.29%) VMS
Processes & Methodologies
1 198 (57.06%) CI/CD
2 131 (37.75%) Software Engineering
3 130 (37.46%) Agile
4 127 (36.60%) AI
5 126 (36.31%) Microservices
6 118 (34.01%) DevOps
7 112 (32.28%) Containerisation
8 105 (30.26%) Event-Driven
9 103 (29.68%) Full-Stack Development
9 103 (29.68%) Test Automation
10 86 (24.78%) Infrastructure as Code
11 83 (23.92%) Continuous Improvement
12 79 (22.77%) Observability
13 77 (22.19%) Mentoring
14 76 (21.90%) Integration Patterns
15 61 (17.58%) API Integration
16 52 (14.99%) Roadmaps
17 51 (14.70%) Data Modelling
18 49 (14.12%) Technical Leadership
18 49 (14.12%) Validation
Programming Languages
1 149 (42.94%) Python
2 83 (23.92%) Java
3 71 (20.46%) JavaScript
4 68 (19.60%) TypeScript
5 59 (17.00%) C#
6 57 (16.43%) SQL
7 35 (10.09%) Go
8 18 (5.19%) Ruby
9 14 (4.03%) Bicep
10 9 (2.59%) PHP
11 5 (1.44%) C++
12 4 (1.15%) Kotlin
12 4 (1.15%) Rust
12 4 (1.15%) T-SQL
12 4 (1.15%) VB.NET
13 3 (0.86%) C
14 2 (0.58%) PowerShell
14 2 (0.58%) R
14 2 (0.58%) Shell Script
15 1 (0.29%) Lua
Qualifications
1 44 (12.68%) Degree
2 43 (12.39%) Security Cleared
3 31 (8.93%) Computer Science Degree
4 21 (6.05%) SC Cleared
5 10 (2.88%) Master's Degree
6 8 (2.31%) CISSP
7 5 (1.44%) AWS Certification
8 4 (1.15%) MBA
9 2 (0.58%) (ISC)2 CCSP
9 2 (0.58%) Azure Certification
9 2 (0.58%) CCSP
9 2 (0.58%) Cisco Certification
10 1 (0.29%) DV Cleared
Quality Assurance & Compliance
1 40 (11.53%) QA
2 12 (3.46%) Accessibility
3 11 (3.17%) GDPR
4 7 (2.02%) NCSC
5 6 (1.73%) Data Quality
6 5 (1.44%) WCAG
7 4 (1.15%) ISO/IEC 27001
8 1 (0.29%) HL7
8 1 (0.29%) Sarbanes-Oxley
System Software
1 125 (36.02%) Docker
2 6 (1.73%) Virtual Desktop
3 1 (0.29%) Virtual Machines
Systems Management
1 86 (24.78%) Kubernetes
2 38 (10.95%) Terraform
3 11 (3.17%) Prometheus
4 9 (2.59%) Puppet
5 8 (2.31%) Grafana
6 6 (1.73%) Progress Chef
7 5 (1.44%) Ansible
8 3 (0.86%) Podman
9 2 (0.58%) Kibana
9 2 (0.58%) Nagios
Vendors
1 50 (14.41%) Microsoft
2 18 (5.19%) Google
3 16 (4.61%) OpenAI
4 14 (4.03%) SAP
5 13 (3.75%) SendGrid
6 9 (2.59%) Adobe
6 9 (2.59%) Salesforce
7 8 (2.31%) MuleSoft
8 7 (2.02%) Atlassian
8 7 (2.02%) Oracle
8 7 (2.02%) Splunk
9 6 (1.73%) Databricks
9 6 (1.73%) ServiceNow
10 5 (1.44%) Workday
11 4 (1.15%) DevExpress
11 4 (1.15%) Pega
12 3 (0.86%) Dynatrace
12 3 (0.86%) NVIDIA
12 3 (0.86%) Tenable
13 2 (0.58%) Concur