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 12 October 2026, with comparisons to the same periods in the previous two years.

6 months to
12 Oct 2026
Same period 2025 Same period 2024
Rank 482 557 640
Rank change year-on-year +75 +83 -134
Permanent jobs citing API Design 362 115 123
As % of all permanent jobs in the UK 0.31% 0.23% 0.17%
As % of the Processes & Methodologies category 0.42% 0.26% 0.21%
Number of salaries quoted 252 82 60
10th Percentile £52,500 £50,125 £42,250
25th Percentile £62,000 £58,750 £52,500
Median annual salary (50th Percentile) £75,000 £75,000 £62,500
Median % change year-on-year - +20.00% -8.40%
75th Percentile £87,500 £99,875 £72,813
90th Percentile £104,750 £120,000 £82,500
UK excluding London median annual salary £70,000 £65,000 £61,305
% change year-on-year +7.69% +6.03% -5.68%

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 86,468 43,703 59,228
As % of all permanent jobs advertised in the UK 73.32% 88.90% 82.25%
Number of salaries quoted 59,116 24,458 31,674
10th Percentile £31,250 £28,250 £32,750
25th Percentile £41,250 £36,000 £43,750
Median annual salary (50th Percentile) £60,000 £55,000 £60,000
Median % change year-on-year +9.09% -8.33% -
75th Percentile £78,750 £75,000 £78,250
90th Percentile £100,000 £95,000 £97,500
UK excluding London median annual salary £55,000 £46,750 £52,500
% change year-on-year +17.65% -10.95% -2.78%

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 12 October 2026.

Salary histogram for API Design in the UK

API Design
Top 16 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 12 October 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 +48 315 £75,000 - 376
UK excluding London -20 175 £70,000 +7.69% 150
London +43 167 £80,000 -11.11% 255
Work from Home +34 123 £75,000 - 164
North of England -30 48 £72,500 +28.89% 40
North West -15 30 £85,000 +47.83% 21
Midlands -28 26 £63,750 +2.00% 8
South East -34 26 £67,500 -10.00% 22
Wales -43 26 £57,500 +7.48% 4
South West -54 24 £70,000 +12.00% 10
East of England -19 23 £72,500 +3.57% 23
West Midlands -24 20 £63,750 +8.51% 4
North East - 11 £66,000 - 3
Yorkshire -39 7 £55,000 - 16
East Midlands -28 6 £61,250 +2.08% 4
Scotland +7 4 £75,000 - 28

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 (1.93%) Camunda
1 7 (1.93%) Confluence
2 5 (1.38%) Adobe Experience Manager
3 2 (0.55%) Cloud Foundry
3 2 (0.55%) Microsoft Exchange
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%) Oracle Workflow
4 1 (0.28%) SharePoint
Applications
1 8 (2.21%) MS Visio
2 2 (0.55%) Lightworks
3 1 (0.28%) ProjectWise
Business Applications
1 5 (1.38%) SAP S/4HANA
2 3 (0.83%) SAP Business One
3 2 (0.55%) Distributed Ledger
3 2 (0.55%) SAP ERP
4 1 (0.28%) Oracle Procure-to-Pay
4 1 (0.28%) Primavera
Cloud Services
1 203 (56.08%) Azure
2 191 (52.76%) AWS
3 74 (20.44%) GCP
4 61 (16.85%) GitHub
5 56 (15.47%) Azure Service Bus
6 37 (10.22%) Serverless
7 35 (9.67%) AWS CloudFormation
8 28 (7.73%) GitHub Actions
9 27 (7.46%) SaaS
10 21 (5.80%) Azure Monitor
11 20 (5.52%) Azure DevOps
12 19 (5.25%) Azure Key Vault
12 19 (5.25%) GitHub Copilot
13 17 (4.70%) Amazon ECS
13 17 (4.70%) Azure Storage
14 15 (4.14%) Amazon EKS
14 15 (4.14%) Amazon S3
14 15 (4.14%) Anthropic Claude
14 15 (4.14%) Azure API Management
15 14 (3.87%) Boomi
Communications & Networking
1 28 (7.73%) Broadband
2 26 (7.18%) MQTT
3 15 (4.14%) DMARC
4 3 (0.83%) Network Security
5 2 (0.55%) HTTP
5 2 (0.55%) Internet
5 2 (0.55%) TCP/IP
Database & Business Intelligence
1 95 (26.24%) PostgreSQL
2 61 (16.85%) MongoDB
3 44 (12.15%) MySQL
4 36 (9.94%) Redis
4 36 (9.94%) Relational Database
5 28 (7.73%) NoSQL
6 27 (7.46%) SQL Server
7 9 (2.49%) DynamoDB
7 9 (2.49%) Geospatial Data
8 5 (1.38%) Azure SQL Database
9 4 (1.10%) Amazon RDS
9 4 (1.10%) Apache Cassandra
9 4 (1.10%) Data Warehouse
9 4 (1.10%) Delta Lake
10 3 (0.83%) Elasticsearch
11 2 (0.55%) MariaDB
11 2 (0.55%) Metadata
12 1 (0.28%) Amazon Redshift
12 1 (0.28%) Apache Iceberg
12 1 (0.28%) Power BI
Development Applications
1 52 (14.36%) Git
2 34 (9.39%) Claude Code
3 18 (4.97%) GitLab
4 17 (4.70%) JIRA
5 13 (3.59%) JUnit
6 9 (2.49%) Mockito
7 8 (2.21%) Jenkins
8 7 (1.93%) MSI
9 4 (1.10%) IntelliJ
9 4 (1.10%) Maven
9 4 (1.10%) SonarQube
9 4 (1.10%) Spock
10 2 (0.55%) JMeter
10 2 (0.55%) MLflow
10 2 (0.55%) NUnit
11 1 (0.28%) Codeship
11 1 (0.28%) Gemini Tracker
11 1 (0.28%) Mocha
11 1 (0.28%) Postman
11 1 (0.28%) Snyk
General
1 106 (29.28%) Social Skills
2 48 (13.26%) Finance
3 45 (12.43%) Analytical Skills
4 44 (12.15%) Public Sector
5 32 (8.84%) Inclusion and Diversity
6 25 (6.91%) Games
7 20 (5.52%) Banking
8 16 (4.42%) Marketing
9 12 (3.31%) Pharmaceutical
9 12 (3.31%) Retail
10 11 (3.04%) Documentation Skills
11 5 (1.38%) Publishing
11 5 (1.38%) Telecoms
12 4 (1.10%) Financial Institution
12 4 (1.10%) Law
12 4 (1.10%) Legal
12 4 (1.10%) Organisational Skills
13 3 (0.83%) Tech for Good
14 2 (0.55%) Influencing Skills
14 2 (0.55%) Legal Technology
Job Titles
1 114 (31.49%) Senior
2 112 (30.94%) Developer
3 70 (19.34%) Architect
4 64 (17.68%) Lead
5 58 (16.02%) Software Engineer
6 42 (11.60%) Senior Developer
7 37 (10.22%) Solutions Architect
8 34 (9.39%) Python Engineer
9 28 (7.73%) Python Developer
10 24 (6.63%) Technical Leader
11 23 (6.35%) Senior Python Developer
11 23 (6.35%) Senior Software Engineer
12 20 (5.52%) Java Developer
13 19 (5.25%) Full-Stack Engineer
14 18 (4.97%) .NET Developer
15 16 (4.42%) Senior Architect
16 15 (4.14%) Artificial Intelligence Engineer
16 15 (4.14%) Full-Stack Developer
16 15 (4.14%) Integration Architect
16 15 (4.14%) Ruby Developer
Libraries, Frameworks & Software Standards
1 157 (43.37%) RESTful
2 80 (22.10%) REST
3 66 (18.23%) Spring
4 62 (17.13%) .NET
5 61 (16.85%) Kafka
6 59 (16.30%) Spring Boot
7 51 (14.09%) Terraform
8 49 (13.54%) Node.js
8 49 (13.54%) RabbitMQ
9 42 (11.60%) React
10 40 (11.05%) OAuth
11 39 (10.77%) OAuth2
12 36 (9.94%) OpenAPI
13 35 (9.67%) JWT
13 35 (9.67%) Swagger
14 33 (9.12%) FastAPI
15 25 (6.91%) JSON
16 24 (6.63%) Hibernate
16 24 (6.63%) JPA
17 23 (6.35%) AngularJS
Miscellaneous
1 137 (37.85%) Cloud Native
2 101 (27.90%) Distributed Systems
3 38 (10.50%) Onboarding
4 31 (8.56%) Product Ownership
5 30 (8.29%) Enterprise Software
6 24 (6.63%) Low-Code
6 24 (6.63%) Video\Live Streaming
7 21 (5.80%) Virtual Team
8 18 (4.97%) Self-Motivation
9 12 (3.31%) AI Agents
10 11 (3.04%) Legacy Systems
10 11 (3.04%) Mobile App
11 10 (2.76%) Data Centre
11 10 (2.76%) Legacy Applications
12 9 (2.49%) Marketing Technology
13 6 (1.66%) Enterprise Cloud
14 5 (1.38%) Private Cloud
14 5 (1.38%) Team-Oriented Environment
15 3 (0.83%) Driving Licence
15 3 (0.83%) Public Cloud
Operating Systems
1 14 (3.87%) Windows
2 9 (2.49%) Linux
3 4 (1.10%) VMS
4 2 (0.55%) Android
5 1 (0.28%) Apple iOS
5 1 (0.28%) Embedded Linux
Processes & Methodologies
1 223 (61.60%) CI/CD
2 156 (43.09%) AI
3 152 (41.99%) Agile
4 149 (41.16%) Software Engineering
5 144 (39.78%) Microservices
6 139 (38.40%) Containerisation
7 138 (38.12%) Event-Driven
8 115 (31.77%) DevOps
9 104 (28.73%) Test Automation
10 103 (28.45%) Observability
11 102 (28.18%) Mentoring
12 95 (26.24%) Integration Patterns
13 85 (23.48%) Infrastructure as Code
14 82 (22.65%) Full-Stack Development
15 79 (21.82%) Continuous Improvement
16 76 (20.99%) Roadmaps
17 66 (18.23%) Event-Driven Architecture
17 66 (18.23%) Validation
18 65 (17.96%) Technical Leadership
19 60 (16.57%) Scrum
Programming Languages
1 161 (44.48%) Python
2 98 (27.07%) Java
3 64 (17.68%) C#
4 59 (16.30%) SQL
5 58 (16.02%) TypeScript
6 57 (15.75%) JavaScript
7 28 (7.73%) Go
8 18 (4.97%) Ruby
9 14 (3.87%) Bicep
10 6 (1.66%) VB.NET
11 5 (1.38%) Rust
12 4 (1.10%) Groovy
13 3 (0.83%) ABAP
13 3 (0.83%) C++
13 3 (0.83%) PHP
13 3 (0.83%) T-SQL
13 3 (0.83%) VB
14 2 (0.55%) Shell Script
14 2 (0.55%) Solidity
15 1 (0.28%) Swift
Qualifications
1 40 (11.05%) Degree
2 32 (8.84%) Security Cleared
3 25 (6.91%) Computer Science Degree
4 20 (5.52%) SC Cleared
5 9 (2.49%) BPSS Clearance
6 7 (1.93%) AWS Certification
7 6 (1.66%) Master's Degree
8 4 (1.10%) Azure Certification
8 4 (1.10%) MBA
9 3 (0.83%) SAP Certification
10 2 (0.55%) (ISC)2 CCSP
10 2 (0.55%) CCSP
10 2 (0.55%) Cisco Certification
10 2 (0.55%) CISSP
10 2 (0.55%) Microsoft Certified Professional
10 2 (0.55%) TOGAF Certification
11 1 (0.28%) DV Cleared
11 1 (0.28%) PMI Certification
Quality Assurance & Compliance
1 49 (13.54%) QA
2 15 (4.14%) Accessibility
3 9 (2.49%) NCSC
4 7 (1.93%) WCAG
5 4 (1.10%) GDPR
5 4 (1.10%) ISO/IEC 27001
6 3 (0.83%) Data Quality
7 1 (0.28%) PMO
7 1 (0.28%) Sarbanes-Oxley
7 1 (0.28%) SOC 2
System Software
1 148 (40.88%) Docker
2 1 (0.28%) Virtual Machines
Systems Management
1 108 (29.83%) Kubernetes
2 34 (9.39%) Grafana
3 26 (7.18%) Prometheus
4 9 (2.49%) Puppet
5 6 (1.66%) Progress Chef
6 4 (1.10%) Ansible
7 3 (0.83%) Podman
8 2 (0.55%) Bosun
8 2 (0.55%) Kibana
8 2 (0.55%) Single Sign-On
Vendors
1 41 (11.33%) Microsoft
2 28 (7.73%) Splunk
3 19 (5.25%) SAP
4 16 (4.42%) OpenAI
5 15 (4.14%) SendGrid
6 14 (3.87%) MuleSoft
7 12 (3.31%) Google
7 12 (3.31%) Salesforce
8 10 (2.76%) ServiceNow
9 9 (2.49%) Adobe
10 8 (2.21%) Databricks
11 7 (1.93%) Dynatrace
12 4 (1.10%) AppDynamics
12 4 (1.10%) Oracle
13 3 (0.83%) Dell
13 3 (0.83%) IFS
13 3 (0.83%) NVIDIA
13 3 (0.83%) Tenable
14 2 (0.55%) Intapp
14 2 (0.55%) Workday