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

6 months to
26 Aug 2026
Same period 2025 Same period 2024
Rank 466 528 667
Rank change year-on-year +62 +139 -173
Permanent jobs citing API Design 353 133 151
As % of all permanent jobs in the UK 0.32% 0.27% 0.18%
As % of the Processes & Methodologies category 0.44% 0.30% 0.22%
Number of salaries quoted 243 98 100
10th Percentile £48,750 £50,000 £40,000
25th Percentile £61,250 £57,500 £52,500
Median annual salary (50th Percentile) £75,000 £75,000 £65,000
Median % change year-on-year - +15.38% -7.14%
75th Percentile £87,500 £88,438 £72,500
90th Percentile £102,250 £113,250 £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 79,759 44,399 67,357
As % of all permanent jobs advertised in the UK 73.20% 88.84% 80.67%
Number of salaries quoted 55,200 25,247 42,330
10th Percentile £31,000 £28,500 £31,250
25th Percentile £41,250 £36,250 £41,250
Median annual salary (50th Percentile) £60,000 £55,000 £55,000
Median % change year-on-year +9.09% - -8.33%
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 £50,000
% change year-on-year +15.79% -5.00% -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 26 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 26 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 +69 314 £75,000 -1.64% 207
UK excluding London +4 174 £70,000 - 92
London +54 161 £78,750 -1.56% 144
Work from Home +76 132 £75,000 - 88
North of England -14 49 £70,000 +5.66% 32
North West +14 35 £80,000 +39.13% 22
Midlands -19 30 £65,000 +8.33% 7
South West -50 28 £50,000 -9.09% 13
South East -26 25 £60,000 - 12
West Midlands -16 21 £65,000 +8.33% 4
Wales -39 21 £57,500 +7.48%
East of England -25 18 £72,500 -14.71% 9
East Midlands -15 9 £70,000 +16.67% 3
North East - 8 £66,000 - 4
Yorkshire -32 6 £55,000 -26.67% 6
Scotland +6 2 £140,000 - 15
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 7 (1.98%) Camunda
1 7 (1.98%) Confluence
2 5 (1.42%) Adobe Experience Manager
3 2 (0.57%) 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 (2.27%) MS Visio
2 2 (0.57%) Lightworks
Business Applications
1 3 (0.85%) SAP Business One
2 2 (0.57%) SAP ERP
2 2 (0.57%) 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 (54.11%) AWS
2 182 (51.56%) Azure
3 61 (17.28%) GCP
4 51 (14.45%) GitHub
5 39 (11.05%) Azure Service Bus
6 35 (9.92%) Serverless
7 29 (8.22%) AWS CloudFormation
7 29 (8.22%) SaaS
8 22 (6.23%) Azure DevOps
9 19 (5.38%) Azure Key Vault
9 19 (5.38%) Azure Monitor
9 19 (5.38%) GitHub Actions
10 17 (4.82%) Amazon ECS
10 17 (4.82%) GitHub Copilot
11 16 (4.53%) Amazon S3
12 15 (4.25%) Amazon EKS
12 15 (4.25%) Anthropic Claude
12 15 (4.25%) AWS Lambda
13 13 (3.68%) Azure Storage
13 13 (3.68%) iPaaS
Communications & Networking
1 36 (10.20%) Broadband
2 17 (4.82%) MQTT
3 13 (3.68%) DMARC
4 3 (0.85%) Network Security
5 2 (0.57%) HTTP
5 2 (0.57%) TCP/IP
6 1 (0.28%) Internet
Database & Business Intelligence
1 105 (29.75%) PostgreSQL
2 58 (16.43%) MongoDB
3 43 (12.18%) MySQL
4 39 (11.05%) Redis
5 33 (9.35%) Relational Database
6 20 (5.67%) NoSQL
7 18 (5.10%) SQL Server
8 10 (2.83%) DynamoDB
9 9 (2.55%) Geospatial Data
10 7 (1.98%) MariaDB
11 6 (1.70%) 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 (0.57%) Data Lake
15 1 (0.28%) Metadata
15 1 (0.28%) Oracle Database
15 1 (0.28%) Oracle Exadata
Development Applications
1 46 (13.03%) Git
2 30 (8.50%) Claude Code
3 16 (4.53%) JIRA
4 14 (3.97%) JUnit
5 11 (3.12%) GitLab
5 11 (3.12%) Mockito
6 9 (2.55%) Jenkins
7 7 (1.98%) MSI
8 6 (1.70%) NUnit
9 4 (1.13%) IntelliJ
9 4 (1.13%) Maven
10 3 (0.85%) Bitbucket
10 3 (0.85%) SonarQube
10 3 (0.85%) Spock
11 2 (0.57%) JMeter
11 2 (0.57%) MLflow
12 1 (0.28%) Cypress.io
12 1 (0.28%) Gradle
12 1 (0.28%) Mocha
12 1 (0.28%) Oracle APEX
General
1 96 (27.20%) Social Skills
2 42 (11.90%) Finance
3 41 (11.61%) Analytical Skills
4 36 (10.20%) Public Sector
5 32 (9.07%) Games
6 28 (7.93%) Inclusion and Diversity
7 14 (3.97%) Marketing
8 13 (3.68%) Banking
9 12 (3.40%) Pharmaceutical
10 11 (3.12%) Documentation Skills
11 10 (2.83%) Retail
12 5 (1.42%) 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 (0.57%) Legal
Job Titles
1 119 (33.71%) Developer
2 104 (29.46%) Senior
3 67 (18.98%) Architect
4 65 (18.41%) Lead
5 50 (14.16%) Software Engineer
6 34 (9.63%) Senior Developer
7 33 (9.35%) Solutions Architect
8 32 (9.07%) Python Engineer
9 25 (7.08%) Technical Leader
10 24 (6.80%) Python Developer
11 19 (5.38%) Senior Software Engineer
12 18 (5.10%) Full-Stack Developer
12 18 (5.10%) Senior Python Developer
13 17 (4.82%) Full-Stack Engineer
13 17 (4.82%) Java Developer
13 17 (4.82%) Ruby Developer
14 16 (4.53%) .NET Developer
14 16 (4.53%) Lead Developer
15 15 (4.25%) Senior Architect
15 15 (4.25%) Software Developer
Libraries, Frameworks & Software Standards
1 150 (42.49%) RESTful
2 75 (21.25%) REST
3 61 (17.28%) .NET
4 59 (16.71%) Spring
5 53 (15.01%) Spring Boot
6 48 (13.60%) Kafka
7 47 (13.31%) Node.js
8 44 (12.46%) Terraform
9 40 (11.33%) React
10 39 (11.05%) OAuth
11 38 (10.76%) JWT
12 37 (10.48%) OAuth2
12 37 (10.48%) RabbitMQ
13 30 (8.50%) JSON
14 27 (7.65%) AngularJS
15 26 (7.37%) FastAPI
16 25 (7.08%) OpenAPI
16 25 (7.08%) Swagger
17 24 (6.80%) .NET Core
18 20 (5.67%) JPA
Miscellaneous
1 125 (35.41%) Cloud Native
2 87 (24.65%) Distributed Systems
3 35 (9.92%) Product Ownership
4 34 (9.63%) Low-Code
5 31 (8.78%) Video\Live Streaming
6 30 (8.50%) Onboarding
7 21 (5.95%) Enterprise Software
8 14 (3.97%) Virtual Team
9 12 (3.40%) Mobile App
10 11 (3.12%) AI Agents
10 11 (3.12%) Legacy Systems
11 10 (2.83%) Data Centre
11 10 (2.83%) Legacy Applications
12 9 (2.55%) Marketing Technology
12 9 (2.55%) Self-Motivation
13 7 (1.98%) Algorithms
14 6 (1.70%) Enterprise Cloud
15 5 (1.42%) Public Cloud
16 4 (1.13%) Private Cloud
16 4 (1.13%) PropTech
Operating Systems
1 11 (3.12%) Linux
1 11 (3.12%) Windows
2 3 (0.85%) Apple iOS
2 3 (0.85%) VMS
3 2 (0.57%) Android
4 1 (0.28%) Embedded Linux
Processes & Methodologies
1 207 (58.64%) CI/CD
2 146 (41.36%) Agile
2 146 (41.36%) AI
3 139 (39.38%) Software Engineering
4 137 (38.81%) Microservices
5 123 (34.84%) Containerisation
6 114 (32.29%) DevOps
7 113 (32.01%) Event-Driven
8 102 (28.90%) Test Automation
9 98 (27.76%) Full-Stack Development
10 91 (25.78%) Infrastructure as Code
11 85 (24.08%) Integration Patterns
12 83 (23.51%) Continuous Improvement
13 82 (23.23%) Observability
14 75 (21.25%) Mentoring
15 62 (17.56%) Roadmaps
16 58 (16.43%) Validation
17 57 (16.15%) API Integration
18 54 (15.30%) Machine Learning
19 52 (14.73%) Scrum
Programming Languages
1 153 (43.34%) Python
2 94 (26.63%) Java
3 60 (17.00%) TypeScript
4 59 (16.71%) C#
4 59 (16.71%) JavaScript
5 57 (16.15%) SQL
6 35 (9.92%) Go
7 21 (5.95%) Ruby
8 16 (4.53%) Bicep
9 6 (1.70%) VB.NET
10 5 (1.42%) PHP
11 4 (1.13%) Rust
11 4 (1.13%) T-SQL
12 3 (0.85%) C++
12 3 (0.85%) Groovy
12 3 (0.85%) VB
13 2 (0.57%) Shell Script
14 1 (0.28%) Lua
14 1 (0.28%) PowerShell
14 1 (0.28%) Scala
Qualifications
1 41 (11.61%) Degree
2 32 (9.07%) Security Cleared
3 27 (7.65%) Computer Science Degree
4 18 (5.10%) SC Cleared
5 8 (2.27%) Master's Degree
6 6 (1.70%) AWS Certification
6 6 (1.70%) BPSS Clearance
7 4 (1.13%) MBA
8 2 (0.57%) (ISC)2 CCSP
8 2 (0.57%) Azure Certification
8 2 (0.57%) CCSP
8 2 (0.57%) Cisco Certification
8 2 (0.57%) CISSP
9 1 (0.28%) DV Cleared
9 1 (0.28%) Microsoft Certified Professional
Quality Assurance & Compliance
1 47 (13.31%) QA
2 15 (4.25%) Accessibility
3 9 (2.55%) NCSC
4 7 (1.98%) WCAG
5 5 (1.42%) 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
1 137 (38.81%) Docker
2 1 (0.28%) Virtual Machines
Systems Management
1 99 (28.05%) Kubernetes
2 17 (4.82%) Grafana
2 17 (4.82%) Prometheus
3 9 (2.55%) Puppet
4 6 (1.70%) Progress Chef
5 5 (1.42%) Ansible
6 3 (0.85%) Podman
7 2 (0.57%) Kibana
Vendors
1 42 (11.90%) Microsoft
2 18 (5.10%) OpenAI
2 18 (5.10%) Splunk
3 16 (4.53%) SAP
4 14 (3.97%) Google
5 13 (3.68%) Salesforce
5 13 (3.68%) SendGrid
6 11 (3.12%) MuleSoft
7 9 (2.55%) Adobe
7 9 (2.55%) ServiceNow
8 7 (1.98%) Databricks
9 5 (1.42%) Oracle
10 4 (1.13%) DevExpress
11 3 (0.85%) AppDynamics
11 3 (0.85%) Dynatrace
11 3 (0.85%) IFS
11 3 (0.85%) NVIDIA
11 3 (0.85%) Tenable
12 2 (0.57%) Concur
12 2 (0.57%) Workday