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 16 January 2026, with comparisons to the same periods in the previous two years.

6 months to
16 Jan 2026
Same period 2025 Same period 2024
Rank 505 539 456
Rank change year-on-year +34 -83 +183
Permanent jobs citing API Design 149 169 274
As % of all permanent jobs in the UK 0.25% 0.32% 0.49%
As % of the Processes & Methodologies category 0.30% 0.35% 0.54%
Number of salaries quoted 123 77 188
10th Percentile £53,000 £44,500 £31,250
25th Percentile £61,875 £58,750 £53,813
Median annual salary (50th Percentile) £75,000 £70,000 £70,576
Median % change year-on-year +7.14% -0.82% -17.74%
75th Percentile £102,500 £88,750 £78,750
90th Percentile £132,500 £104,250 £111,500
UK excluding London median annual salary £72,500 £62,500 £65,000
% change year-on-year +16.00% -3.85% -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 49,036 48,491 50,448
As % of all permanent jobs advertised in the UK 80.83% 90.77% 89.96%
Number of salaries quoted 28,943 23,557 38,431
10th Percentile £28,500 £35,000 £31,250
25th Percentile £37,500 £45,000 £42,500
Median annual salary (50th Percentile) £55,000 £60,000 £60,000
Median % change year-on-year -8.33% - -4.00%
75th Percentile £75,000 £80,000 £77,500
90th Percentile £95,000 £100,000 £97,500
UK excluding London median annual salary £50,000 £55,000 £51,528
% change year-on-year -9.09% +6.74% -6.31%

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 16 January 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 16 January 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 +71 147 £75,000 +11.11% 177
London +63 89 £90,000 +9.09% 47
UK excluding London +12 54 £72,500 +16.00% 156
Work from Home +39 40 £75,000 +15.38% 81
North of England +32 23 £60,000 -4.00% 53
North West +32 12 £57,500 +6.98% 35
Midlands +34 11 £72,500 +45.00% 14
Yorkshire +1 11 £72,500 -14.96% 15
West Midlands +27 8 £72,500 +45.00% 6
South West +18 8 £72,500 -33.31% 19
East of England +22 7 £78,750 +26.00% 16
South East +2 5 £80,000 +25.49% 44
East Midlands - 1 £60,000 - 8

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 (3.36%) Apache Pulsar
1 5 (3.36%) Confluence
2 4 (2.68%) Apache Airflow
2 4 (2.68%) Appian
2 4 (2.68%) CMS
3 2 (1.34%) SharePoint
4 1 (0.67%) Anypoint
4 1 (0.67%) Apache Solr
4 1 (0.67%) Camunda
4 1 (0.67%) Headless CMS
4 1 (0.67%) Jupyter
Business Applications
1 7 (4.70%) Dynamics CRM
2 6 (4.03%) NetSuite
3 2 (1.34%) Shopify
4 1 (0.67%) Payment Gateway
Cloud Services
1 66 (44.30%) Azure
2 55 (36.91%) AWS
3 25 (16.78%) GCP
4 23 (15.44%) Serverless
5 22 (14.77%) GitHub
6 17 (11.41%) Azure DevOps
6 17 (11.41%) Azure Service Bus
7 12 (8.05%) SaaS
8 11 (7.38%) GitHub Actions
8 11 (7.38%) Power Platform
9 10 (6.71%) AWS Lambda
9 10 (6.71%) Power Automate
10 9 (6.04%) Amazon S3
10 9 (6.04%) Azure API Management
10 9 (6.04%) Azure Functions
11 7 (4.70%) Amazon EKS
11 7 (4.70%) Azure Logic Apps
12 5 (3.36%) Boomi
12 5 (3.36%) Datadog
12 5 (3.36%) iPaaS
Communications & Networking
1 5 (3.36%) Multicast
2 3 (2.01%) AMQP
2 3 (2.01%) HTTP
2 3 (2.01%) TCP/IP
2 3 (2.01%) VPN
Database & Business Intelligence
1 13 (8.72%) NoSQL
1 13 (8.72%) PostgreSQL
2 8 (5.37%) DynamoDB
2 8 (5.37%) MySQL
3 7 (4.70%) SQL Server
4 6 (4.03%) Azure SQL Database
4 6 (4.03%) Redis
5 5 (3.36%) Relational Database
6 4 (2.68%) Pinecone
6 4 (2.68%) Weaviate
7 3 (2.01%) BigQuery
7 3 (2.01%) MongoDB
8 2 (1.34%) Amazon Aurora
8 2 (1.34%) MariaDB
8 2 (1.34%) Power BI
8 2 (1.34%) SQL Server Integration Services
9 1 (0.67%) Amazon Redshift
9 1 (0.67%) Apache Cassandra
9 1 (0.67%) InfluxDB
9 1 (0.67%) TimescaleDB
Development Applications
1 14 (9.40%) Postman
2 13 (8.72%) Git
3 3 (2.01%) JIRA
3 3 (2.01%) JMeter
3 3 (2.01%) Selenium
3 3 (2.01%) Snyk
3 3 (2.01%) Visual Studio
3 3 (2.01%) Visual Studio Code
4 2 (1.34%) GitLab
4 2 (1.34%) Gradle
4 2 (1.34%) Jenkins
4 2 (1.34%) Maven
4 2 (1.34%) MSTest
4 2 (1.34%) NUnit
4 2 (1.34%) Storybook
5 1 (0.67%) CircleCI
5 1 (0.67%) SpecFlow
General
1 43 (28.86%) Social Skills
2 26 (17.45%) Finance
3 18 (12.08%) Law
4 13 (8.72%) Retail
5 8 (5.37%) Banking
5 8 (5.37%) Telecoms
6 7 (4.70%) Analytical Skills
7 6 (4.03%) Legal
8 4 (2.68%) Manufacturing
8 4 (2.68%) Marketing
9 3 (2.01%) Advertising
9 3 (2.01%) Documentation Skills
9 3 (2.01%) Inclusion and Diversity
9 3 (2.01%) Influencing Skills
9 3 (2.01%) Organisational Skills
9 3 (2.01%) Public Sector
10 2 (1.34%) Front Office
10 2 (1.34%) Tech for Good
11 1 (0.67%) Investment Banking
11 1 (0.67%) Presentation Skills
Job Titles
1 32 (21.48%) Developer
2 31 (20.81%) Senior
3 25 (16.78%) Architect
3 25 (16.78%) Software Engineer
4 15 (10.07%) Lead
4 15 (10.07%) Solutions Architect
5 11 (7.38%) Analyst
5 11 (7.38%) Data Analyst
6 9 (6.04%) Security Engineer
7 8 (5.37%) Full-Stack Developer
8 7 (4.70%) Development Manager
8 7 (4.70%) Senior Developer
8 7 (4.70%) Senior Security Engineer
8 7 (4.70%) Senior Software Engineer
9 6 (4.03%) Azure Developer
9 6 (4.03%) Enterprise Architect
9 6 (4.03%) Full-Stack Engineer
9 6 (4.03%) Integration Engineer
9 6 (4.03%) Python Engineer
9 6 (4.03%) Technical Architect
Libraries, Frameworks & Software Standards
1 46 (30.87%) RESTful
2 35 (23.49%) REST
3 33 (22.15%) Node.js
4 32 (21.48%) React
5 22 (14.77%) OAuth
6 20 (13.42%) .NET
7 18 (12.08%) OpenAPI
7 18 (12.08%) Swagger
8 17 (11.41%) OAuth2
9 15 (10.07%) GraphQL
9 15 (10.07%) Kafka
10 14 (9.40%) Django
11 13 (8.72%) HTML
12 12 (8.05%) FastAPI
13 11 (7.38%) CSS
14 10 (6.71%) AngularJS
15 9 (6.04%) JWT
16 8 (5.37%) .NET Core
16 8 (5.37%) Next.js
17 7 (4.70%) PyTorch
Miscellaneous
1 41 (27.52%) Cloud Native
2 21 (14.09%) Distributed Systems
3 15 (10.07%) Data Structures
4 8 (5.37%) Legacy Systems
5 7 (4.70%) Product Ownership
6 6 (4.03%) Hybrid Cloud
6 6 (4.03%) Management Information System
7 5 (3.36%) Algorithms
7 5 (3.36%) Foreign Exchange (FX)
7 5 (3.36%) Low-Code
7 5 (3.36%) Mobile App
8 4 (2.68%) Hackathon
8 4 (2.68%) IoT
8 4 (2.68%) Security Posture
8 4 (2.68%) Self-Motivation
9 3 (2.01%) AI Agents
9 3 (2.01%) Cloud Security Posture
10 2 (1.34%) Enterprise Software
10 2 (1.34%) Virtual Team
11 1 (0.67%) Clustering
Operating Systems
1 5 (3.36%) Linux
2 1 (0.67%) Android
Processes & Methodologies
1 66 (44.30%) CI/CD
2 63 (42.28%) DevOps
3 54 (36.24%) Microservices
4 45 (30.20%) Software Engineering
5 41 (27.52%) AI
6 40 (26.85%) Agile
7 29 (19.46%) API Integration
7 29 (19.46%) Full-Stack Development
7 29 (19.46%) Problem-Solving
7 29 (19.46%) Roadmaps
8 28 (18.79%) Continuous Improvement
8 28 (18.79%) Test Automation
9 23 (15.44%) Data Modelling
10 22 (14.77%) Containerisation
10 22 (14.77%) Machine Learning
11 21 (14.09%) SDLC
12 19 (12.75%) Computer Science
12 19 (12.75%) Decision-Making
12 19 (12.75%) Mentoring
13 18 (12.08%) Stakeholder Management
Programming Languages
1 57 (38.26%) Python
2 35 (23.49%) SQL
3 34 (22.82%) TypeScript
4 27 (18.12%) JavaScript
5 22 (14.77%) Java
6 21 (14.09%) C#
7 15 (10.07%) Go
8 5 (3.36%) PHP
9 4 (2.68%) C++
10 3 (2.01%) Kotlin
11 2 (1.34%) ActionScript
11 2 (1.34%) ActionScript 2.0
11 2 (1.34%) Bicep
11 2 (1.34%) PL/SQL
11 2 (1.34%) Shell Script
12 1 (0.67%) Bash
12 1 (0.67%) C
12 1 (0.67%) PowerShell
Qualifications
1 23 (15.44%) Degree
2 19 (12.75%) Computer Science Degree
3 8 (5.37%) Security Cleared
4 4 (2.68%) SC Cleared
5 3 (2.01%) Azure Certification
6 2 (1.34%) MCP
6 2 (1.34%) TOGAF Certification
7 1 (0.67%) DV Cleared
7 1 (0.67%) Master's Degree
Quality Assurance & Compliance
1 12 (8.05%) QA
2 8 (5.37%) Accessibility
3 7 (4.70%) GDPR
4 5 (3.36%) WCAG
5 4 (2.68%) SLA
6 3 (2.01%) ISO/IEC 27001
7 2 (1.34%) Data Quality
8 1 (0.67%) EU AI Act
8 1 (0.67%) NIST
8 1 (0.67%) PCI DSS
8 1 (0.67%) SOC 2
System Software
1 27 (18.12%) Docker
Systems Management
1 26 (17.45%) Kubernetes
2 21 (14.09%) Terraform
3 6 (4.03%) Ansible
4 4 (2.68%) Prometheus
5 3 (2.01%) Grafana
6 1 (0.67%) Istio
6 1 (0.67%) Nagios
Vendors
1 20 (13.42%) Microsoft
2 11 (7.38%) Salesforce
3 9 (6.04%) MuleSoft
4 8 (5.37%) SAP
5 7 (4.70%) Google
5 7 (4.70%) OpenAI
6 5 (3.36%) Ericsson
6 5 (3.36%) Mavenir
6 5 (3.36%) Nokia
6 5 (3.36%) Oracle
7 4 (2.68%) Databricks
7 4 (2.68%) Dynatrace
7 4 (2.68%) Foundry
7 4 (2.68%) Pega
8 3 (2.01%) Checkmarx
8 3 (2.01%) Qualys
8 3 (2.01%) ServiceNow
9 2 (1.34%) Adobe
9 2 (1.34%) Dell
9 2 (1.34%) SendGrid