API Design Job Trends

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 1 February 2026, with comparisons to the same periods in the previous two years.

6 months to
1 Feb 2026
Same period 2025 Same period 2024
Rank 493 535 514
Rank change year-on-year +42 -21 +131
Permanent jobs citing API Design 164 169 303
As % of all permanent jobs in the UK 0.26% 0.33% 0.43%
As % of the Processes & Methodologies category 0.32% 0.36% 0.48%
Number of salaries quoted 130 82 228
10th Percentile £51,250 £47,500 £31,250
25th Percentile £60,313 £58,750 £52,500
Median annual salary (50th Percentile) £73,750 £71,991 £70,576
Median % change year-on-year +2.44% +2.01% -18.92%
75th Percentile £100,000 £94,694 £84,375
90th Percentile £132,500 £104,875 £115,000
UK excluding London median annual salary £70,000 £63,750 £65,000
% change year-on-year +9.80% -1.92% -16.13%

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 51,122 47,498 63,102
As % of all permanent jobs advertised in the UK 80.11% 91.58% 88.88%
Number of salaries quoted 30,201 22,816 49,001
10th Percentile £28,697 £35,000 £30,000
25th Percentile £37,500 £45,628 £41,024
Median annual salary (50th Percentile) £55,000 £60,000 £55,751
Median % change year-on-year -8.33% +7.62% -10.80%
75th Percentile £75,000 £80,000 £75,000
90th Percentile £95,000 £100,000 £95,000
UK excluding London median annual salary £50,000 £55,000 £50,000
% change year-on-year -9.09% +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 1 February 2026.

Salary histogram for API Design in the UK

API Design
Top 13 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 1 February 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 +71 160 £72,500 +0.71% 131
London +67 89 £82,500 - 68
UK excluding London -11 66 £70,000 +9.80% 92
Work from Home +32 46 £73,750 +2.44% 71
North of England +9 28 £62,500 -20.51% 32
North West +35 15 £57,500 +6.98% 22
South West +12 13 £72,500 -33.31% 12
Yorkshire -11 13 £72,500 -23.39% 9
Midlands +19 12 £72,500 +20.83% 7
West Midlands +34 9 £72,500 +20.83% 4
East of England +18 9 £78,750 +26.00% 5
South East +4 4 £90,000 +44.00% 30
East Midlands -7 1 £60,000 -33.33% 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 (4.27%) CMS
2 5 (3.05%) Apache Pulsar
3 4 (2.44%) Apache Airflow
3 4 (2.44%) Appian
4 3 (1.83%) Confluence
4 3 (1.83%) SharePoint
5 2 (1.22%) Headless CMS
6 1 (0.61%) Anypoint
6 1 (0.61%) Apache Solr
6 1 (0.61%) Camunda
6 1 (0.61%) Jupyter
6 1 (0.61%) nginx
6 1 (0.61%) Palantir Foundry
Business Applications
1 7 (4.27%) Dynamics CRM
2 6 (3.66%) NetSuite
3 2 (1.22%) Shopify
4 1 (0.61%) Payment Gateway
Cloud Services
1 76 (46.34%) Azure
2 66 (40.24%) AWS
3 26 (15.85%) GCP
4 24 (14.63%) Serverless
5 22 (13.41%) GitHub
6 16 (9.76%) Azure DevOps
7 15 (9.15%) Azure Service Bus
8 14 (8.54%) SaaS
9 12 (7.32%) AWS Lambda
9 12 (7.32%) GitHub Actions
10 11 (6.71%) Amazon S3
10 11 (6.71%) Power Platform
11 10 (6.10%) Power Automate
12 9 (5.49%) Amazon EKS
13 8 (4.88%) Azure API Management
13 8 (4.88%) Azure Logic Apps
14 7 (4.27%) Azure Functions
15 5 (3.05%) Boomi
15 5 (3.05%) Datadog
15 5 (3.05%) iPaaS
Communications & Networking
1 5 (3.05%) Multicast
2 3 (1.83%) AMQP
2 3 (1.83%) HTTP
2 3 (1.83%) TCP/IP
2 3 (1.83%) VPN
Database & Business Intelligence
1 15 (9.15%) PostgreSQL
2 14 (8.54%) NoSQL
3 11 (6.71%) MySQL
4 10 (6.10%) DynamoDB
5 7 (4.27%) Redis
6 6 (3.66%) Relational Database
7 5 (3.05%) Azure SQL Database
7 5 (3.05%) MongoDB
7 5 (3.05%) SQL Server
8 4 (2.44%) Pinecone
8 4 (2.44%) Weaviate
9 3 (1.83%) BigQuery
9 3 (1.83%) MariaDB
9 3 (1.83%) Power BI
10 2 (1.22%) Amazon Aurora
10 2 (1.22%) TimescaleDB
11 1 (0.61%) Amazon Redshift
11 1 (0.61%) Elasticsearch
11 1 (0.61%) InfluxDB
11 1 (0.61%) Metadata
Development Applications
1 17 (10.37%) Postman
2 14 (8.54%) Git
3 3 (1.83%) Snyk
4 2 (1.22%) GitLab
4 2 (1.22%) Gradle
4 2 (1.22%) Jenkins
4 2 (1.22%) JIRA
4 2 (1.22%) JMeter
4 2 (1.22%) Maven
4 2 (1.22%) Selenium
4 2 (1.22%) Storybook
4 2 (1.22%) Visual Studio
4 2 (1.22%) Visual Studio Code
5 1 (0.61%) CircleCI
5 1 (0.61%) Cucumber
5 1 (0.61%) MSTest
5 1 (0.61%) NUnit
5 1 (0.61%) SpecFlow
General
1 49 (29.88%) Social Skills
2 34 (20.73%) Finance
3 22 (13.41%) Law
4 12 (7.32%) Retail
5 9 (5.49%) Banking
6 8 (4.88%) Analytical Skills
6 8 (4.88%) Telecoms
7 7 (4.27%) Legal
8 5 (3.05%) Public Sector
9 4 (2.44%) Documentation Skills
9 4 (2.44%) Manufacturing
9 4 (2.44%) Marketing
10 3 (1.83%) Advertising
10 3 (1.83%) Front Office
10 3 (1.83%) Influencing Skills
10 3 (1.83%) Organisational Skills
11 2 (1.22%) Tech for Good
12 1 (0.61%) Games
12 1 (0.61%) Inclusion and Diversity
12 1 (0.61%) Presentation Skills
Job Titles
1 42 (25.61%) Developer
2 30 (18.29%) Senior
3 26 (15.85%) Software Engineer
4 25 (15.24%) Architect
5 16 (9.76%) Solutions Architect
6 15 (9.15%) Analyst
6 15 (9.15%) Data Analyst
6 15 (9.15%) Lead
7 12 (7.32%) Full-Stack Developer
8 8 (4.88%) Cloud Developer
8 8 (4.88%) Development Manager
8 8 (4.88%) Security Engineer
9 7 (4.27%) Integration Engineer
9 7 (4.27%) Senior Software Engineer
9 7 (4.27%) Technical Architect
10 6 (3.66%) Applications Developer
10 6 (3.66%) Python Engineer
10 6 (3.66%) Senior Developer
10 6 (3.66%) Senior Security Engineer
11 5 (3.05%) React Developer
Libraries, Frameworks & Software Standards
1 51 (31.10%) RESTful
2 45 (27.44%) React
3 41 (25.00%) Node.js
4 40 (24.39%) REST
5 23 (14.02%) OAuth
6 21 (12.80%) OpenAPI
6 21 (12.80%) Swagger
7 18 (10.98%) OAuth2
8 16 (9.76%) .NET
8 16 (9.76%) GraphQL
8 16 (9.76%) Kafka
9 14 (8.54%) Django
10 13 (7.93%) HTML
11 12 (7.32%) FastAPI
12 11 (6.71%) CSS
13 9 (5.49%) AngularJS
13 9 (5.49%) JSON
13 9 (5.49%) JWT
13 9 (5.49%) Next.js
14 8 (4.88%) Spring
Miscellaneous
1 38 (23.17%) Cloud Native
2 21 (12.80%) Distributed Systems
3 19 (11.59%) Data Structures
4 8 (4.88%) Legacy Systems
4 8 (4.88%) Management Information System
4 8 (4.88%) Product Ownership
5 6 (3.66%) Hybrid Cloud
5 6 (3.66%) Low-Code
6 5 (3.05%) Algorithms
6 5 (3.05%) Foreign Exchange (FX)
6 5 (3.05%) Mobile App
6 5 (3.05%) Self-Motivation
7 4 (2.44%) Hackathon
7 4 (2.44%) IoT
7 4 (2.44%) Security Posture
8 3 (1.83%) AI Agents
8 3 (1.83%) Cloud Security Posture
8 3 (1.83%) Virtual Team
9 2 (1.22%) Enterprise Software
10 1 (0.61%) Greenfield Project
Operating Systems
1 7 (4.27%) Linux
2 2 (1.22%) Android
3 1 (0.61%) Apple iOS
Processes & Methodologies
1 70 (42.68%) CI/CD
2 67 (40.85%) DevOps
3 59 (35.98%) Microservices
4 48 (29.27%) Software Engineering
5 45 (27.44%) Agile
6 41 (25.00%) AI
7 34 (20.73%) API Integration
7 34 (20.73%) Problem-Solving
8 33 (20.12%) Full-Stack Development
8 33 (20.12%) Test Automation
9 31 (18.90%) Continuous Improvement
9 31 (18.90%) Roadmaps
10 29 (17.68%) Data Modelling
11 27 (16.46%) Observability
12 26 (15.85%) Decision-Making
13 23 (14.02%) Mentoring
14 22 (13.41%) Computer Science
14 22 (13.41%) Containerisation
14 22 (13.41%) Machine Learning
14 22 (13.41%) TDD
Programming Languages
1 68 (41.46%) Python
2 39 (23.78%) TypeScript
3 38 (23.17%) SQL
4 35 (21.34%) JavaScript
5 28 (17.07%) Java
6 17 (10.37%) C#
7 14 (8.54%) Go
8 8 (4.88%) PHP
9 5 (3.05%) C++
10 4 (2.44%) Kotlin
11 2 (1.22%) ActionScript
11 2 (1.22%) ActionScript 2.0
11 2 (1.22%) C
11 2 (1.22%) PL/SQL
11 2 (1.22%) PowerShell
11 2 (1.22%) Shell Script
12 1 (0.61%) Bash
12 1 (0.61%) Bicep
12 1 (0.61%) R
Qualifications
1 26 (15.85%) Degree
2 22 (13.41%) Computer Science Degree
3 17 (10.37%) Security Cleared
4 6 (3.66%) SC Cleared
5 3 (1.83%) Azure Certification
6 2 (1.22%) CISSP
6 2 (1.22%) Master's Degree
7 1 (0.61%) DV Cleared
7 1 (0.61%) Microsoft Certified Professional
7 1 (0.61%) TOGAF Certification
Quality Assurance & Compliance
1 12 (7.32%) QA
2 10 (6.10%) GDPR
3 8 (4.88%) Accessibility
4 4 (2.44%) ISO/IEC 27001
4 4 (2.44%) SLA
4 4 (2.44%) WCAG
5 3 (1.83%) Data Quality
6 1 (0.61%) EU AI Act
6 1 (0.61%) NIST
6 1 (0.61%) PCI DSS
6 1 (0.61%) SOC 2
System Software
1 31 (18.90%) Docker
2 6 (3.66%) Virtual Desktop
Systems Management
1 27 (16.46%) Kubernetes
2 23 (14.02%) Terraform
3 6 (3.66%) Ansible
4 5 (3.05%) Prometheus
5 3 (1.83%) Grafana
6 2 (1.22%) Nagios
7 1 (0.61%) Istio
Vendors
1 22 (13.41%) Microsoft
2 13 (7.93%) Salesforce
3 10 (6.10%) MuleSoft
4 9 (5.49%) Google
4 9 (5.49%) SAP
5 7 (4.27%) OpenAI
6 6 (3.66%) Atlassian
6 6 (3.66%) Oracle
7 5 (3.05%) Ericsson
7 5 (3.05%) Foundry
7 5 (3.05%) Mavenir
7 5 (3.05%) Nokia
7 5 (3.05%) Pega
8 4 (2.44%) ServiceNow
9 3 (1.83%) Checkmarx
9 3 (1.83%) Databricks
9 3 (1.83%) Dynatrace
9 3 (1.83%) Qualys
10 2 (1.22%) Adobe
10 2 (1.22%) Dell