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 3 September 2026, with comparisons to the same periods in the previous two years.

6 months to
3 Sep 2026
Same period 2025 Same period 2024
Rank 467 553 674
Rank change year-on-year +86 +121 -171
Permanent jobs citing API Design 357 133 136
As % of all permanent jobs in the UK 0.32% 0.27% 0.17%
As % of the Processes & Methodologies category 0.44% 0.30% 0.21%
Number of salaries quoted 246 98 82
10th Percentile £48,750 £48,500 £40,125
25th Percentile £62,000 £57,500 £52,500
Median annual salary (50th Percentile) £75,000 £78,750 £65,000
Median % change year-on-year -4.76% +21.15% -7.14%
75th Percentile £87,500 £90,000 £72,500
90th Percentile £101,875 £120,000 £82,500
UK excluding London median annual salary £70,000 £70,000 £63,750
% change year-on-year - +9.80% -1.92%

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 80,423 44,076 65,401
As % of all permanent jobs advertised in the UK 73.05% 88.58% 80.81%
Number of salaries quoted 55,931 25,099 39,866
10th Percentile £31,250 £28,500 £31,250
25th Percentile £41,250 £36,250 £41,250
Median annual salary (50th Percentile) £60,000 £55,000 £56,341
Median % change year-on-year +9.09% -2.38% -6.10%
75th Percentile £79,938 £75,000 £75,000
90th Percentile £100,000 £96,250 £95,000
UK excluding London median annual salary £55,000 £47,500 £51,350
% change year-on-year +15.79% -7.50% -5.93%

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 3 September 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 3 September 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 +78 318 £75,000 -6.25% 390
UK excluding London 0 175 £70,000 - 164
London +56 163 £80,000 -5.88% 280
Work from Home +53 131 £75,000 - 151
North of England -8 51 £68,750 +19.57% 56
North West +7 36 £80,000 +39.13% 35
Midlands -27 29 £65,000 +8.33% 11
South West -52 28 £50,000 -9.09% 16
South East -27 25 £60,000 - 27
Wales -41 21 £57,500 +7.48% 2
West Midlands -18 20 £65,000 +8.33% 7
East of England -35 18 £72,500 -14.71% 15
East Midlands -16 9 £70,000 +16.67% 4
North East - 9 £66,000 - 5
Yorkshire -47 6 £55,000 -26.67% 16
Scotland +13 2 £140,000 - 29
Northern Ireland - 1 - - 8

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 7 (1.96%) Camunda
1 7 (1.96%) Confluence
2 5 (1.40%) Adobe Experience Manager
3 2 (0.56%) Cloud Foundry
4 1 (0.28%) Apache
4 1 (0.28%) Apache Airflow
4 1 (0.28%) Apache Solr
4 1 (0.28%) Apache Spark
4 1 (0.28%) SharePoint
Applications
1 8 (2.24%) MS Visio
2 2 (0.56%) Lightworks
Business Applications
1 3 (0.84%) SAP Business One
2 2 (0.56%) SAP ERP
2 2 (0.56%) SAP S/4HANA
3 1 (0.28%) Dynamics CRM
3 1 (0.28%) Oracle EBS
3 1 (0.28%) Oracle Procure-to-Pay
Cloud Services
1 193 (54.06%) AWS
2 185 (51.82%) Azure
3 62 (17.37%) GCP
4 51 (14.29%) GitHub
5 42 (11.76%) Azure Service Bus
6 36 (10.08%) Serverless
7 30 (8.40%) AWS CloudFormation
8 29 (8.12%) SaaS
9 22 (6.16%) Azure DevOps
10 19 (5.32%) Azure Key Vault
10 19 (5.32%) Azure Monitor
10 19 (5.32%) GitHub Actions
11 18 (5.04%) Amazon ECS
12 17 (4.76%) GitHub Copilot
13 16 (4.48%) Amazon S3
14 15 (4.20%) Amazon EKS
14 15 (4.20%) AWS Lambda
15 14 (3.92%) Anthropic Claude
16 13 (3.64%) Azure Storage
16 13 (3.64%) iPaaS
Communications & Networking
1 35 (9.80%) Broadband
2 19 (5.32%) MQTT
3 13 (3.64%) DMARC
4 3 (0.84%) Network Security
5 2 (0.56%) HTTP
5 2 (0.56%) TCP/IP
6 1 (0.28%) Internet
Database & Business Intelligence
1 104 (29.13%) PostgreSQL
2 57 (15.97%) MongoDB
3 43 (12.04%) MySQL
4 38 (10.64%) Redis
5 34 (9.52%) Relational Database
6 20 (5.60%) NoSQL
7 19 (5.32%) SQL Server
8 10 (2.80%) DynamoDB
9 9 (2.52%) Geospatial Data
10 7 (1.96%) MariaDB
11 6 (1.68%) Azure SQL Database
12 4 (1.12%) Amazon RDS
12 4 (1.12%) Apache Cassandra
12 4 (1.12%) Data Warehouse
12 4 (1.12%) Delta Lake
13 3 (0.84%) Elasticsearch
14 2 (0.56%) Data Lake
15 1 (0.28%) Metadata
15 1 (0.28%) Oracle Database
15 1 (0.28%) Oracle Exadata
Development Applications
1 47 (13.17%) Git
2 30 (8.40%) Claude Code
3 16 (4.48%) JIRA
4 15 (4.20%) JUnit
5 12 (3.36%) GitLab
6 11 (3.08%) Mockito
7 9 (2.52%) Jenkins
8 7 (1.96%) MSI
9 6 (1.68%) NUnit
10 5 (1.40%) IntelliJ
10 5 (1.40%) Maven
11 4 (1.12%) Spock
12 3 (0.84%) Bitbucket
12 3 (0.84%) SonarQube
13 2 (0.56%) JMeter
13 2 (0.56%) MLflow
14 1 (0.28%) Codeship
14 1 (0.28%) Cypress.io
14 1 (0.28%) Gradle
14 1 (0.28%) Vite
General
1 96 (26.89%) Social Skills
2 44 (12.32%) Finance
3 39 (10.92%) Analytical Skills
4 37 (10.36%) Public Sector
5 31 (8.68%) Games
6 29 (8.12%) Inclusion and Diversity
7 15 (4.20%) Marketing
8 13 (3.64%) Banking
9 12 (3.36%) Pharmaceutical
10 11 (3.08%) Documentation Skills
10 11 (3.08%) Retail
11 5 (1.40%) Telecoms
12 4 (1.12%) Financial Institution
12 4 (1.12%) Law
12 4 (1.12%) Organisational Skills
13 3 (0.84%) Digital Health
13 3 (0.84%) Front Office
13 3 (0.84%) Influencing Skills
13 3 (0.84%) Tech for Good
14 2 (0.56%) Legal
Job Titles
1 119 (33.33%) Developer
2 106 (29.69%) Senior
3 69 (19.33%) Architect
4 65 (18.21%) Lead
5 51 (14.29%) Software Engineer
6 35 (9.80%) Senior Developer
7 34 (9.52%) Solutions Architect
8 31 (8.68%) Python Engineer
9 25 (7.00%) Python Developer
9 25 (7.00%) Technical Leader
10 19 (5.32%) Full-Stack Engineer
10 19 (5.32%) Senior Python Developer
10 19 (5.32%) Senior Software Engineer
11 17 (4.76%) Full-Stack Developer
11 17 (4.76%) Java Developer
11 17 (4.76%) Ruby Developer
12 16 (4.48%) .NET Developer
12 16 (4.48%) Lead Developer
12 16 (4.48%) Senior Architect
13 15 (4.20%) Software Developer
Libraries, Frameworks & Software Standards
1 152 (42.58%) RESTful
2 73 (20.45%) REST
3 61 (17.09%) .NET
4 60 (16.81%) Spring
5 53 (14.85%) Spring Boot
6 50 (14.01%) Kafka
7 48 (13.45%) Node.js
8 45 (12.61%) Terraform
9 41 (11.48%) React
10 39 (10.92%) OAuth
10 39 (10.92%) RabbitMQ
11 38 (10.64%) JWT
12 37 (10.36%) OAuth2
13 30 (8.40%) JSON
14 28 (7.84%) AngularJS
15 27 (7.56%) FastAPI
15 27 (7.56%) OpenAPI
15 27 (7.56%) Swagger
16 24 (6.72%) .NET Core
17 20 (5.60%) Ruby on Rails
Miscellaneous
1 127 (35.57%) Cloud Native
2 88 (24.65%) Distributed Systems
3 33 (9.24%) Low-Code
3 33 (9.24%) Product Ownership
4 31 (8.68%) Onboarding
5 30 (8.40%) Video\Live Streaming
6 23 (6.44%) Enterprise Software
7 14 (3.92%) Virtual Team
8 12 (3.36%) AI Agents
8 12 (3.36%) Mobile App
9 11 (3.08%) Legacy Systems
10 10 (2.80%) Data Centre
10 10 (2.80%) Legacy Applications
11 9 (2.52%) Marketing Technology
11 9 (2.52%) Self-Motivation
12 6 (1.68%) Algorithms
12 6 (1.68%) Enterprise Cloud
13 5 (1.40%) Private Cloud
14 4 (1.12%) PropTech
14 4 (1.12%) Public Cloud
Operating Systems
1 11 (3.08%) Windows
2 10 (2.80%) Linux
3 4 (1.12%) VMS
4 3 (0.84%) Apple iOS
5 2 (0.56%) Android
6 1 (0.28%) Embedded Linux
Processes & Methodologies
1 210 (58.82%) CI/CD
2 148 (41.46%) Agile
3 146 (40.90%) AI
4 141 (39.50%) Software Engineering
5 138 (38.66%) Microservices
6 126 (35.29%) Containerisation
7 116 (32.49%) DevOps
8 115 (32.21%) Event-Driven
9 103 (28.85%) Test Automation
10 98 (27.45%) Full-Stack Development
11 91 (25.49%) Infrastructure as Code
12 88 (24.65%) Integration Patterns
13 84 (23.53%) Observability
14 82 (22.97%) Continuous Improvement
15 78 (21.85%) Mentoring
16 64 (17.93%) Roadmaps
17 59 (16.53%) Validation
18 57 (15.97%) API Integration
19 54 (15.13%) Scrum
20 53 (14.85%) Machine Learning
Programming Languages
1 153 (42.86%) Python
2 95 (26.61%) Java
3 63 (17.65%) TypeScript
4 61 (17.09%) JavaScript
5 59 (16.53%) C#
6 57 (15.97%) SQL
7 34 (9.52%) Go
8 21 (5.88%) Ruby
9 16 (4.48%) Bicep
10 6 (1.68%) VB.NET
11 5 (1.40%) PHP
12 4 (1.12%) Groovy
12 4 (1.12%) Rust
12 4 (1.12%) T-SQL
13 3 (0.84%) C++
13 3 (0.84%) VB
14 2 (0.56%) Shell Script
15 1 (0.28%) Kotlin
15 1 (0.28%) Lua
15 1 (0.28%) Swift
Qualifications
1 42 (11.76%) Degree
2 32 (8.96%) Security Cleared
3 27 (7.56%) Computer Science Degree
4 18 (5.04%) SC Cleared
5 8 (2.24%) Master's Degree
6 7 (1.96%) AWS Certification
6 7 (1.96%) BPSS Clearance
7 4 (1.12%) MBA
8 2 (0.56%) (ISC)2 CCSP
8 2 (0.56%) Azure Certification
8 2 (0.56%) CCSP
8 2 (0.56%) Cisco Certification
8 2 (0.56%) CISSP
8 2 (0.56%) Microsoft Certified Professional
9 1 (0.28%) DV Cleared
Quality Assurance & Compliance
1 47 (13.17%) QA
2 15 (4.20%) Accessibility
3 9 (2.52%) NCSC
4 7 (1.96%) WCAG
5 5 (1.40%) GDPR
6 4 (1.12%) Data Quality
7 3 (0.84%) ISO/IEC 27001
8 1 (0.28%) HL7
8 1 (0.28%) Sarbanes-Oxley
System Software
1 140 (39.22%) Docker
2 1 (0.28%) Virtual Machines
Systems Management
1 101 (28.29%) Kubernetes
2 17 (4.76%) Grafana
2 17 (4.76%) Prometheus
3 9 (2.52%) Puppet
4 6 (1.68%) Progress Chef
5 5 (1.40%) Ansible
6 3 (0.84%) Podman
7 2 (0.56%) Kibana
Vendors
1 42 (11.76%) Microsoft
2 19 (5.32%) Splunk
3 17 (4.76%) OpenAI
4 16 (4.48%) SAP
5 14 (3.92%) Google
6 13 (3.64%) Salesforce
6 13 (3.64%) SendGrid
7 11 (3.08%) MuleSoft
8 9 (2.52%) Adobe
8 9 (2.52%) ServiceNow
9 7 (1.96%) Databricks
10 5 (1.40%) Oracle
11 4 (1.12%) AppDynamics
11 4 (1.12%) DevExpress
12 3 (0.84%) Dynatrace
12 3 (0.84%) IFS
12 3 (0.84%) NVIDIA
12 3 (0.84%) Tenable
13 2 (0.56%) Concur
13 2 (0.56%) Workday