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 15 July 2026, with comparisons to the same periods in the previous two years.

6 months to
15 Jul 2026
Same period 2025 Same period 2024
Rank 430 518 676
Rank change year-on-year +88 +158 -106
Permanent jobs citing API Design 350 157 216
As % of all permanent jobs in the UK 0.35% 0.32% 0.21%
As % of the Processes & Methodologies category 0.48% 0.35% 0.26%
Number of salaries quoted 238 117 161
10th Percentile £48,525 £52,200 £37,500
25th Percentile £61,250 £61,250 £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 £92,500 £75,000
90th Percentile £97,500 £119,250 £100,000
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 72,817 44,332 83,106
As % of all permanent jobs advertised in the UK 73.70% 90.20% 82.17%
Number of salaries quoted 50,259 24,803 58,175
10th Percentile £30,250 £28,750 £29,750
25th Percentile £41,250 £38,000 £40,000
Median annual salary (50th Percentile) £60,000 £57,500 £55,000
Median % change year-on-year +4.35% +4.55% -8.84%
75th Percentile £78,750 £77,500 £72,500
90th Percentile £100,000 £98,750 £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 15 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 15 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 +67 311 £75,000 -3.23% 164
UK excluding London -8 171 £70,000 -6.67% 142
London +70 155 £77,500 -3.13% 66
Work from Home +44 138 £75,000 - 132
North of England -9 53 £72,500 -1.35% 37
North West +15 38 £75,000 +30.43% 23
South West -48 33 £47,500 -44.28% 15
Midlands -12 28 £67,500 +12.50% 11
South East -25 22 £60,000 -2.04% 41
West Midlands -14 19 £67,500 +12.50% 6
East of England -23 17 £72,500 -14.71% 11
Wales -38 16 £58,750 +9.81% 7
Yorkshire -34 12 £62,500 -16.67% 12
East Midlands -20 9 £70,000 +7.69% 5
North East - 3 £85,000 - 2
Scotland +11 1 £140,000 +86.99% 16
Northern Ireland - 1 - - 4

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 (1.43%) Adobe Experience Manager
1 5 (1.43%) Camunda
1 5 (1.43%) Confluence
2 3 (0.86%) CMS
3 2 (0.57%) Cloud Foundry
3 2 (0.57%) 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 (0.57%) Lightworks
Business Applications
1 5 (1.43%) SAP ERP
2 2 (0.57%) 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
1 193 (55.14%) AWS
2 175 (50.00%) Azure
3 51 (14.57%) GCP
4 43 (12.29%) GitHub
4 43 (12.29%) Serverless
5 29 (8.29%) Azure Service Bus
6 28 (8.00%) SaaS
7 23 (6.57%) AWS CloudFormation
8 19 (5.43%) Amazon S3
8 19 (5.43%) AWS Lambda
8 19 (5.43%) Azure DevOps
8 19 (5.43%) Azure Key Vault
8 19 (5.43%) Azure Monitor
9 18 (5.14%) Amazon EKS
10 17 (4.86%) Amazon ECS
11 16 (4.57%) GitHub Actions
12 13 (3.71%) Azure Logic Apps
12 13 (3.71%) Azure Storage
13 11 (3.14%) Anthropic Claude
13 11 (3.14%) GitHub Copilot
Communications & Networking
1 36 (10.29%) Broadband
2 13 (3.71%) DMARC
3 12 (3.43%) MQTT
4 3 (0.86%) Network Security
5 2 (0.57%) HTTP
5 2 (0.57%) TCP/IP
6 1 (0.29%) Internet
Database & Business Intelligence
1 91 (26.00%) PostgreSQL
2 51 (14.57%) MongoDB
3 41 (11.71%) MySQL
4 35 (10.00%) Redis
5 26 (7.43%) Relational Database
6 17 (4.86%) NoSQL
7 14 (4.00%) DynamoDB
8 13 (3.71%) SQL Server
9 8 (2.29%) MariaDB
10 7 (2.00%) Geospatial Data
11 6 (1.71%) Azure SQL Database
12 4 (1.14%) Amazon RDS
12 4 (1.14%) Data Warehouse
12 4 (1.14%) Delta Lake
13 3 (0.86%) Elasticsearch
13 3 (0.86%) Power BI
14 2 (0.57%) Metadata
14 2 (0.57%) TimescaleDB
15 1 (0.29%) Amazon Redshift
15 1 (0.29%) Data Lake
Development Applications
1 34 (9.71%) Git
2 25 (7.14%) Claude Code
3 14 (4.00%) JIRA
4 10 (2.86%) GitLab
4 10 (2.86%) JUnit
5 9 (2.57%) Mockito
5 9 (2.57%) Postman
6 6 (1.71%) Jenkins
6 6 (1.71%) NUnit
7 5 (1.43%) MSI
8 4 (1.14%) Maven
9 3 (0.86%) Bitbucket
9 3 (0.86%) Gradle
9 3 (0.86%) SonarQube
10 2 (0.57%) Cucumber
10 2 (0.57%) IntelliJ
10 2 (0.57%) JMeter
10 2 (0.57%) MLflow
11 1 (0.29%) CMake
11 1 (0.29%) SpecFlow
General
1 99 (28.29%) Social Skills
2 42 (12.00%) Finance
3 37 (10.57%) Analytical Skills
4 31 (8.86%) Games
5 30 (8.57%) Public Sector
6 16 (4.57%) Inclusion and Diversity
7 12 (3.43%) Pharmaceutical
8 10 (2.86%) Law
9 8 (2.29%) Documentation Skills
9 8 (2.29%) Front Office
10 7 (2.00%) Banking
10 7 (2.00%) Legal
10 7 (2.00%) Retail
11 6 (1.71%) Marketing
12 5 (1.43%) Telecoms
13 3 (0.86%) Digital Health
13 3 (0.86%) Influencing Skills
13 3 (0.86%) Tech for Good
14 1 (0.29%) Advertising
14 1 (0.29%) Organisational Skills
Job Titles
1 122 (34.86%) Developer
2 99 (28.29%) Senior
3 62 (17.71%) Architect
4 60 (17.14%) Lead
5 43 (12.29%) Software Engineer
6 32 (9.14%) Senior Developer
7 28 (8.00%) Solutions Architect
8 27 (7.71%) Python Engineer
9 23 (6.57%) Full-Stack Developer
9 23 (6.57%) Technical Leader
10 21 (6.00%) Python Developer
11 17 (4.86%) Senior Python Developer
12 16 (4.57%) Full-Stack Engineer
12 16 (4.57%) Lead Developer
12 16 (4.57%) Senior Software Engineer
12 16 (4.57%) Software Developer
13 15 (4.29%) .NET Developer
13 15 (4.29%) Integration Architect
13 15 (4.29%) Senior Architect
14 14 (4.00%) Ruby Developer
Libraries, Frameworks & Software Standards
1 145 (41.43%) RESTful
2 75 (21.43%) REST
3 59 (16.86%) .NET
3 59 (16.86%) Node.js
3 59 (16.86%) React
4 53 (15.14%) Spring
5 51 (14.57%) Spring Boot
6 38 (10.86%) OAuth
7 36 (10.29%) Kafka
7 36 (10.29%) OAuth2
8 33 (9.43%) JSON
8 33 (9.43%) JWT
9 27 (7.71%) AngularJS
9 27 (7.71%) RabbitMQ
10 25 (7.14%) .NET Core
10 25 (7.14%) OpenAPI
11 23 (6.57%) Swagger
12 20 (5.71%) HTML
13 18 (5.14%) CSS
13 18 (5.14%) FastAPI
Miscellaneous
1 116 (33.14%) Cloud Native
2 76 (21.71%) Distributed Systems
3 37 (10.57%) Low-Code
4 31 (8.86%) Product Ownership
4 31 (8.86%) Video\Live Streaming
5 23 (6.57%) Onboarding
6 13 (3.71%) Mobile App
7 10 (2.86%) Data Centre
7 10 (2.86%) Enterprise Software
8 9 (2.57%) Legacy Applications
8 9 (2.57%) Legacy Systems
8 9 (2.57%) Virtual Team
9 8 (2.29%) Data Structures
9 8 (2.29%) Marketing Technology
10 7 (2.00%) Algorithms
10 7 (2.00%) Fixed Income
10 7 (2.00%) Management Information System
11 6 (1.71%) Enterprise Cloud
11 6 (1.71%) Self-Motivation
12 5 (1.43%) Public Cloud
Operating Systems
1 13 (3.71%) Linux
2 7 (2.00%) Windows
3 3 (0.86%) Android
3 3 (0.86%) Apple iOS
4 1 (0.29%) Embedded Linux
4 1 (0.29%) VMS
Processes & Methodologies
1 197 (56.29%) CI/CD
2 132 (37.71%) Agile
2 132 (37.71%) Software Engineering
3 128 (36.57%) Microservices
4 127 (36.29%) AI
5 119 (34.00%) DevOps
6 113 (32.29%) Containerisation
7 105 (30.00%) Test Automation
8 104 (29.71%) Event-Driven
9 102 (29.14%) Full-Stack Development
10 87 (24.86%) Infrastructure as Code
11 85 (24.29%) Continuous Improvement
12 79 (22.57%) Observability
13 78 (22.29%) Integration Patterns
14 77 (22.00%) Mentoring
15 62 (17.71%) API Integration
16 53 (15.14%) Roadmaps
17 52 (14.86%) Data Modelling
18 50 (14.29%) Validation
19 49 (14.00%) Machine Learning
Programming Languages
1 150 (42.86%) Python
2 85 (24.29%) Java
3 70 (20.00%) JavaScript
4 68 (19.43%) TypeScript
5 59 (16.86%) C#
5 59 (16.86%) SQL
6 35 (10.00%) Go
7 18 (5.14%) Ruby
8 14 (4.00%) Bicep
9 9 (2.57%) PHP
10 5 (1.43%) C++
11 4 (1.14%) Kotlin
11 4 (1.14%) Rust
11 4 (1.14%) T-SQL
11 4 (1.14%) VB.NET
12 3 (0.86%) C
13 2 (0.57%) PowerShell
13 2 (0.57%) R
13 2 (0.57%) Shell Script
14 1 (0.29%) Lua
Qualifications
1 45 (12.86%) Security Cleared
2 43 (12.29%) Degree
3 30 (8.57%) Computer Science Degree
4 21 (6.00%) SC Cleared
5 9 (2.57%) Master's Degree
6 8 (2.29%) CISSP
7 5 (1.43%) AWS Certification
8 3 (0.86%) MBA
9 2 (0.57%) (ISC)2 CCSP
9 2 (0.57%) Azure Certification
9 2 (0.57%) CCSP
9 2 (0.57%) Cisco Certification
10 1 (0.29%) DV Cleared
Quality Assurance & Compliance
1 41 (11.71%) QA
2 13 (3.71%) Accessibility
3 11 (3.14%) GDPR
4 7 (2.00%) NCSC
5 6 (1.71%) Data Quality
6 5 (1.43%) WCAG
7 4 (1.14%) ISO/IEC 27001
8 1 (0.29%) HL7
8 1 (0.29%) Sarbanes-Oxley
System Software
1 126 (36.00%) Docker
2 6 (1.71%) Virtual Desktop
3 1 (0.29%) Virtual Machines
Systems Management
1 87 (24.86%) Kubernetes
2 39 (11.14%) Terraform
3 10 (2.86%) Prometheus
4 9 (2.57%) Puppet
5 8 (2.29%) Grafana
6 6 (1.71%) Progress Chef
7 5 (1.43%) Ansible
8 3 (0.86%) Podman
9 2 (0.57%) Kibana
9 2 (0.57%) Nagios
10 1 (0.29%) Istio
Vendors
1 50 (14.29%) Microsoft
2 19 (5.43%) Google
3 16 (4.57%) OpenAI
4 14 (4.00%) SAP
5 13 (3.71%) SendGrid
6 9 (2.57%) Salesforce
7 8 (2.29%) Adobe
7 8 (2.29%) MuleSoft
8 7 (2.00%) Atlassian
8 7 (2.00%) Oracle
8 7 (2.00%) Splunk
9 6 (1.71%) Databricks
9 6 (1.71%) ServiceNow
10 5 (1.43%) Workday
11 4 (1.14%) DevExpress
11 4 (1.14%) Dynatrace
11 4 (1.14%) Pega
12 3 (0.86%) NVIDIA
12 3 (0.86%) Tenable
13 2 (0.57%) Concur