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 31 August 2026, with comparisons to the same periods in the previous two years.

6 months to
31 Aug 2026
Same period 2025 Same period 2024
Rank 463 555 668
Rank change year-on-year +92 +113 -168
Permanent jobs citing API Design 354 133 138
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 243 98 85
10th Percentile £48,750 £48,500 £40,500
25th Percentile £61,625 £57,500 £52,500
Median annual salary (50th Percentile) £75,000 £76,250 £62,500
Median % change year-on-year -1.64% +22.00% -10.71%
75th Percentile £87,500 £89,688 £72,500
90th Percentile £102,250 £116,500 £82,500
UK excluding London median annual salary £70,000 £70,000 £62,500
% change year-on-year - +12.00% -3.85%

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 80,366 44,460 65,769
As % of all permanent jobs advertised in the UK 73.09% 88.73% 80.84%
Number of salaries quoted 55,743 25,365 40,240
10th Percentile £31,125 £28,500 £31,250
25th Percentile £41,250 £36,250 £41,250
Median annual salary (50th Percentile) £60,000 £55,000 £56,000
Median % change year-on-year +9.09% -1.79% -6.67%
75th Percentile £78,750 £75,000 £75,000
90th Percentile £100,000 £96,250 £95,000
UK excluding London median annual salary £55,000 £47,500 £51,000
% change year-on-year +15.79% -6.86% -7.07%

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 31 August 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 31 August 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 +76 315 £75,000 -4.76% 238
UK excluding London -18 174 £70,000 - 110
London +61 162 £80,000 -3.03% 165
Work from Home +43 131 £75,000 - 91
North of England -34 50 £70,000 +21.74% 42
North West +13 36 £80,000 +39.13% 25
Midlands -19 29 £65,000 +8.33% 5
South West -48 28 £50,000 -9.09% 16
South East -22 25 £60,000 - 17
Wales -47 21 £57,500 +7.48%
West Midlands -15 20 £65,000 +8.33% 4
East of England -14 18 £72,500 -14.71% 8
East Midlands -20 9 £70,000 +16.67% 1
North East - 8 £66,000 - 4
Yorkshire -33 6 £55,000 -26.67% 13
Scotland 0 2 £140,000 - 19
Northern Ireland - 1 - - 3

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 (1.98%) Camunda
1 7 (1.98%) Confluence
2 5 (1.41%) 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 (2.26%) MS Visio
2 2 (0.56%) Lightworks
Business Applications
1 3 (0.85%) 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
1 191 (53.95%) AWS
2 183 (51.69%) Azure
3 61 (17.23%) GCP
4 51 (14.41%) GitHub
5 41 (11.58%) Azure Service Bus
6 35 (9.89%) Serverless
7 29 (8.19%) AWS CloudFormation
7 29 (8.19%) SaaS
8 22 (6.21%) Azure DevOps
9 19 (5.37%) Azure Key Vault
9 19 (5.37%) Azure Monitor
9 19 (5.37%) GitHub Actions
10 17 (4.80%) Amazon ECS
10 17 (4.80%) GitHub Copilot
11 16 (4.52%) Amazon S3
12 15 (4.24%) Amazon EKS
12 15 (4.24%) AWS Lambda
13 14 (3.95%) Anthropic Claude
14 13 (3.67%) Azure Storage
14 13 (3.67%) iPaaS
Communications & Networking
1 36 (10.17%) Broadband
2 18 (5.08%) MQTT
3 13 (3.67%) DMARC
4 3 (0.85%) Network Security
5 2 (0.56%) HTTP
5 2 (0.56%) TCP/IP
6 1 (0.28%) Internet
Database & Business Intelligence
1 104 (29.38%) PostgreSQL
2 58 (16.38%) MongoDB
3 43 (12.15%) MySQL
4 38 (10.73%) Redis
5 34 (9.60%) Relational Database
6 20 (5.65%) NoSQL
7 19 (5.37%) SQL Server
8 10 (2.82%) DynamoDB
9 9 (2.54%) Geospatial Data
10 7 (1.98%) MariaDB
11 6 (1.69%) Azure SQL Database
12 4 (1.13%) Amazon RDS
12 4 (1.13%) Apache Cassandra
12 4 (1.13%) Data Warehouse
12 4 (1.13%) Delta Lake
13 3 (0.85%) 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 46 (12.99%) Git
2 30 (8.47%) Claude Code
3 16 (4.52%) JIRA
4 15 (4.24%) JUnit
5 12 (3.39%) GitLab
6 11 (3.11%) Mockito
7 9 (2.54%) Jenkins
8 7 (1.98%) MSI
9 6 (1.69%) NUnit
10 5 (1.41%) IntelliJ
10 5 (1.41%) Maven
11 4 (1.13%) Spock
12 3 (0.85%) Bitbucket
12 3 (0.85%) SonarQube
13 2 (0.56%) JMeter
13 2 (0.56%) MLflow
14 1 (0.28%) Codeship
14 1 (0.28%) Gemini Tracker
14 1 (0.28%) Postman
14 1 (0.28%) Vite
General
1 96 (27.12%) Social Skills
2 44 (12.43%) Finance
3 39 (11.02%) Analytical Skills
4 36 (10.17%) Public Sector
5 32 (9.04%) Games
6 28 (7.91%) Inclusion and Diversity
7 15 (4.24%) Marketing
8 13 (3.67%) Banking
9 12 (3.39%) Pharmaceutical
10 11 (3.11%) Documentation Skills
11 10 (2.82%) Retail
12 5 (1.41%) Telecoms
13 4 (1.13%) Financial Institution
13 4 (1.13%) Law
13 4 (1.13%) Organisational Skills
14 3 (0.85%) Digital Health
14 3 (0.85%) Front Office
14 3 (0.85%) Influencing Skills
14 3 (0.85%) Tech for Good
15 2 (0.56%) Legal
Job Titles
1 119 (33.62%) Developer
2 105 (29.66%) Senior
3 68 (19.21%) Architect
4 65 (18.36%) Lead
5 50 (14.12%) Software Engineer
6 35 (9.89%) Senior Developer
7 34 (9.60%) Solutions Architect
8 31 (8.76%) Python Engineer
9 25 (7.06%) Python Developer
9 25 (7.06%) Technical Leader
10 19 (5.37%) Senior Python Developer
10 19 (5.37%) Senior Software Engineer
11 18 (5.08%) Full-Stack Engineer
12 17 (4.80%) Full-Stack Developer
12 17 (4.80%) Java Developer
12 17 (4.80%) Ruby Developer
13 16 (4.52%) .NET Developer
13 16 (4.52%) Lead Developer
14 15 (4.24%) Senior Architect
14 15 (4.24%) Software Developer
Libraries, Frameworks & Software Standards
1 150 (42.37%) RESTful
2 74 (20.90%) REST
3 61 (17.23%) .NET
4 60 (16.95%) Spring
5 53 (14.97%) Spring Boot
6 49 (13.84%) Kafka
7 47 (13.28%) Node.js
8 44 (12.43%) Terraform
9 40 (11.30%) React
10 39 (11.02%) OAuth
11 38 (10.73%) JWT
11 38 (10.73%) RabbitMQ
12 37 (10.45%) OAuth2
13 30 (8.47%) JSON
14 28 (7.91%) AngularJS
15 26 (7.34%) FastAPI
15 26 (7.34%) OpenAPI
15 26 (7.34%) Swagger
16 24 (6.78%) .NET Core
17 20 (5.65%) Ruby on Rails
Miscellaneous
1 126 (35.59%) Cloud Native
2 88 (24.86%) Distributed Systems
3 34 (9.60%) Low-Code
3 34 (9.60%) Product Ownership
4 31 (8.76%) Video\Live Streaming
5 30 (8.47%) Onboarding
6 22 (6.21%) Enterprise Software
7 14 (3.95%) Virtual Team
8 12 (3.39%) Mobile App
9 11 (3.11%) AI Agents
9 11 (3.11%) Legacy Systems
10 10 (2.82%) Data Centre
10 10 (2.82%) Legacy Applications
11 9 (2.54%) Marketing Technology
11 9 (2.54%) Self-Motivation
12 7 (1.98%) Algorithms
13 6 (1.69%) Enterprise Cloud
14 5 (1.41%) Private Cloud
15 4 (1.13%) PropTech
15 4 (1.13%) Public Cloud
Operating Systems
1 11 (3.11%) Windows
2 10 (2.82%) Linux
3 4 (1.13%) VMS
4 3 (0.85%) Apple iOS
5 2 (0.56%) Android
6 1 (0.28%) Embedded Linux
Processes & Methodologies
1 208 (58.76%) CI/CD
2 148 (41.81%) Agile
3 145 (40.96%) AI
4 140 (39.55%) Software Engineering
5 138 (38.98%) Microservices
6 124 (35.03%) Containerisation
7 115 (32.49%) DevOps
8 114 (32.20%) Event-Driven
9 103 (29.10%) Test Automation
10 98 (27.68%) Full-Stack Development
11 91 (25.71%) Infrastructure as Code
12 86 (24.29%) Integration Patterns
13 83 (23.45%) Continuous Improvement
13 83 (23.45%) Observability
14 76 (21.47%) Mentoring
15 63 (17.80%) Roadmaps
16 59 (16.67%) Validation
17 56 (15.82%) API Integration
18 54 (15.25%) Scrum
19 53 (14.97%) Machine Learning
Programming Languages
1 152 (42.94%) Python
2 95 (26.84%) Java
3 61 (17.23%) TypeScript
4 59 (16.67%) C#
4 59 (16.67%) JavaScript
5 57 (16.10%) SQL
6 35 (9.89%) Go
7 21 (5.93%) Ruby
8 16 (4.52%) Bicep
9 6 (1.69%) VB.NET
10 5 (1.41%) PHP
11 4 (1.13%) Groovy
11 4 (1.13%) Rust
11 4 (1.13%) T-SQL
12 3 (0.85%) C++
12 3 (0.85%) VB
13 2 (0.56%) Shell Script
14 1 (0.28%) C
14 1 (0.28%) Perl
14 1 (0.28%) PL/SQL
Qualifications
1 42 (11.86%) Degree
2 32 (9.04%) Security Cleared
3 27 (7.63%) Computer Science Degree
4 18 (5.08%) SC Cleared
5 8 (2.26%) Master's Degree
6 6 (1.69%) AWS Certification
6 6 (1.69%) BPSS Clearance
7 4 (1.13%) 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
9 1 (0.28%) DV Cleared
9 1 (0.28%) Microsoft Certified Professional
Quality Assurance & Compliance
1 47 (13.28%) QA
2 15 (4.24%) Accessibility
3 9 (2.54%) NCSC
4 7 (1.98%) WCAG
5 5 (1.41%) GDPR
6 4 (1.13%) Data Quality
7 3 (0.85%) ISO/IEC 27001
8 1 (0.28%) HL7
8 1 (0.28%) Sarbanes-Oxley
System Software
1 138 (38.98%) Docker
2 1 (0.28%) Virtual Machines
Systems Management
1 100 (28.25%) Kubernetes
2 17 (4.80%) Grafana
2 17 (4.80%) Prometheus
3 9 (2.54%) Puppet
4 6 (1.69%) Progress Chef
5 5 (1.41%) Ansible
6 3 (0.85%) Podman
7 2 (0.56%) Kibana
Vendors
1 42 (11.86%) Microsoft
2 19 (5.37%) Splunk
3 17 (4.80%) OpenAI
4 16 (4.52%) SAP
5 14 (3.95%) Google
6 13 (3.67%) Salesforce
6 13 (3.67%) SendGrid
7 11 (3.11%) MuleSoft
8 9 (2.54%) Adobe
8 9 (2.54%) ServiceNow
9 7 (1.98%) Databricks
10 5 (1.41%) Oracle
11 4 (1.13%) AppDynamics
11 4 (1.13%) DevExpress
12 3 (0.85%) Dynatrace
12 3 (0.85%) IFS
12 3 (0.85%) NVIDIA
12 3 (0.85%) Tenable
13 2 (0.56%) Concur
13 2 (0.56%) Workday