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

6 months to
23 Jan 2026
Same period 2025 Same period 2024
Rank 490 521 479
Rank change year-on-year +31 -42 +160
Permanent jobs citing API Design 164 173 296
As % of all permanent jobs in the UK 0.26% 0.33% 0.46%
As % of the Processes & Methodologies category 0.33% 0.36% 0.52%
Number of salaries quoted 128 80 206
10th Percentile £54,250 £44,875 £31,250
25th Percentile £62,188 £58,438 £52,500
Median annual salary (50th Percentile) £75,000 £70,000 £70,576
Median % change year-on-year +7.14% -0.82% -18.50%
75th Percentile £100,000 £90,625 £80,938
90th Percentile £132,500 £103,875 £115,000
UK excluding London median annual salary £72,500 £62,500 £62,500
% change year-on-year +16.00% - -19.87%

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 50,076 48,429 57,012
As % of all permanent jobs advertised in the UK 80.42% 91.10% 89.12%
Number of salaries quoted 29,566 23,408 43,853
10th Percentile £28,500 £35,000 £30,000
25th Percentile £37,500 £45,000 £41,250
Median annual salary (50th Percentile) £55,000 £60,000 £57,500
Median % change year-on-year -8.33% +4.35% -8.00%
75th Percentile £75,000 £80,000 £77,500
90th Percentile £95,000 £100,000 £96,250
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 23 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 23 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 +69 160 £75,000 +9.09% 270
London +54 94 £87,500 +6.06% 57
UK excluding London +12 62 £72,500 +16.00% 252
Work from Home +40 43 £75,000 +15.38% 119
North of England +25 27 £62,500 -13.18% 61
North West +24 14 £57,500 +6.98% 32
Yorkshire -8 13 £72,500 -23.39% 23
Midlands +26 12 £72,500 +20.83% 31
South West +14 10 £72,500 -33.31% 30
West Midlands +24 9 £72,500 +45.00% 11
East of England +19 9 £90,000 +44.00% 33
South East -4 4 £90,000 +44.00% 78
East Midlands -4 1 £60,000 -33.33% 19

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 (3.05%) Apache Pulsar
1 5 (3.05%) Confluence
2 4 (2.44%) Apache Airflow
2 4 (2.44%) Appian
2 4 (2.44%) CMS
3 2 (1.22%) SharePoint
4 1 (0.61%) Anypoint
4 1 (0.61%) Apache Solr
4 1 (0.61%) Camunda
4 1 (0.61%) Headless CMS
4 1 (0.61%) Jupyter
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 64 (39.02%) AWS
3 27 (16.46%) GCP
4 25 (15.24%) Serverless
5 22 (13.41%) GitHub
6 16 (9.76%) Azure DevOps
6 16 (9.76%) Azure Service Bus
7 13 (7.93%) SaaS
8 12 (7.32%) AWS Lambda
9 11 (6.71%) Amazon S3
9 11 (6.71%) GitHub Actions
9 11 (6.71%) Power Platform
10 9 (5.49%) Amazon EKS
10 9 (5.49%) Power Automate
11 8 (4.88%) Azure API Management
11 8 (4.88%) Azure Functions
12 6 (3.66%) Azure Logic Apps
13 5 (3.05%) Azure Cosmos DB
13 5 (3.05%) Boomi
13 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 14 (8.54%) NoSQL
1 14 (8.54%) PostgreSQL
2 10 (6.10%) DynamoDB
3 8 (4.88%) MySQL
4 7 (4.27%) Redis
5 6 (3.66%) Azure SQL Database
6 5 (3.05%) Relational Database
6 5 (3.05%) SQL Server
7 4 (2.44%) Pinecone
7 4 (2.44%) Weaviate
8 3 (1.83%) BigQuery
8 3 (1.83%) MongoDB
8 3 (1.83%) Power BI
9 2 (1.22%) Amazon Aurora
9 2 (1.22%) MariaDB
9 2 (1.22%) TimescaleDB
10 1 (0.61%) Amazon Redshift
10 1 (0.61%) Elasticsearch
10 1 (0.61%) InfluxDB
10 1 (0.61%) Metadata
Development Applications
1 17 (10.37%) Postman
2 13 (7.93%) Git
3 3 (1.83%) JIRA
3 3 (1.83%) JMeter
3 3 (1.83%) Selenium
3 3 (1.83%) Snyk
3 3 (1.83%) Visual Studio
3 3 (1.83%) Visual Studio Code
4 2 (1.22%) GitLab
4 2 (1.22%) Gradle
4 2 (1.22%) Jenkins
4 2 (1.22%) Maven
4 2 (1.22%) SpecFlow
4 2 (1.22%) Storybook
5 1 (0.61%) CircleCI
5 1 (0.61%) Cucumber
5 1 (0.61%) MSTest
5 1 (0.61%) NUnit
General
1 49 (29.88%) Social Skills
2 35 (21.34%) Finance
3 20 (12.20%) Law
4 13 (7.93%) Retail
5 9 (5.49%) Banking
6 8 (4.88%) Legal
6 8 (4.88%) Telecoms
7 7 (4.27%) Analytical Skills
8 5 (3.05%) Public Sector
9 4 (2.44%) Manufacturing
9 4 (2.44%) Marketing
10 3 (1.83%) Advertising
10 3 (1.83%) Documentation Skills
10 3 (1.83%) Front Office
10 3 (1.83%) Inclusion and Diversity
10 3 (1.83%) Influencing Skills
10 3 (1.83%) Organisational Skills
11 2 (1.22%) Tech for Good
12 1 (0.61%) Automotive
12 1 (0.61%) Presentation Skills
Job Titles
1 40 (24.39%) Developer
2 32 (19.51%) Senior
3 27 (16.46%) Architect
3 27 (16.46%) Software Engineer
4 17 (10.37%) Solutions Architect
5 15 (9.15%) Lead
6 14 (8.54%) Analyst
6 14 (8.54%) Data Analyst
7 9 (5.49%) Full-Stack Developer
8 8 (4.88%) Cloud Developer
8 8 (4.88%) Security Engineer
8 8 (4.88%) Senior Software Engineer
9 7 (4.27%) Development Manager
9 7 (4.27%) Senior Developer
9 7 (4.27%) Technical Architect
10 6 (3.66%) Applications Developer
10 6 (3.66%) Enterprise Architect
10 6 (3.66%) Integration Engineer
10 6 (3.66%) React Developer
10 6 (3.66%) Senior Security Engineer
Libraries, Frameworks & Software Standards
1 50 (30.49%) RESTful
2 44 (26.83%) React
3 37 (22.56%) Node.js
3 37 (22.56%) REST
4 22 (13.41%) OAuth
5 21 (12.80%) OpenAPI
5 21 (12.80%) Swagger
6 19 (11.59%) .NET
7 17 (10.37%) GraphQL
7 17 (10.37%) OAuth2
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 10 (6.10%) AngularJS
14 9 (5.49%) JWT
15 8 (4.88%) Next.js
16 7 (4.27%) gRPC
16 7 (4.27%) Vue
Miscellaneous
1 40 (24.39%) Cloud Native
2 21 (12.80%) Distributed Systems
3 18 (10.98%) Data Structures
4 8 (4.88%) Legacy Systems
4 8 (4.88%) Management Information System
4 8 (4.88%) Product Ownership
5 7 (4.27%) Hybrid Cloud
6 5 (3.05%) Algorithms
6 5 (3.05%) Foreign Exchange (FX)
6 5 (3.05%) Low-Code
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 5 (3.05%) Linux
2 2 (1.22%) Android
3 1 (0.61%) Apple iOS
Processes & Methodologies
1 69 (42.07%) CI/CD
2 68 (41.46%) DevOps
3 59 (35.98%) Microservices
4 48 (29.27%) Agile
5 46 (28.05%) Software Engineering
6 42 (25.61%) AI
7 32 (19.51%) API Integration
8 30 (18.29%) Continuous Improvement
8 30 (18.29%) Full-Stack Development
8 30 (18.29%) Problem-Solving
8 30 (18.29%) Roadmaps
8 30 (18.29%) Test Automation
9 27 (16.46%) Data Modelling
9 27 (16.46%) Observability
10 24 (14.63%) Decision-Making
11 23 (14.02%) TDD
12 22 (13.41%) Containerisation
12 22 (13.41%) Machine Learning
13 21 (12.80%) Mentoring
14 20 (12.20%) Data-Driven Decision Making
Programming Languages
1 68 (41.46%) Python
2 39 (23.78%) SQL
2 39 (23.78%) TypeScript
3 33 (20.12%) JavaScript
4 27 (16.46%) Java
5 20 (12.20%) C#
6 14 (8.54%) Go
7 6 (3.66%) PHP
8 5 (3.05%) C++
9 3 (1.83%) Kotlin
10 2 (1.22%) ActionScript
10 2 (1.22%) ActionScript 2.0
10 2 (1.22%) C
10 2 (1.22%) PL/SQL
10 2 (1.22%) Shell Script
11 1 (0.61%) Bash
11 1 (0.61%) Bicep
11 1 (0.61%) PowerShell
11 1 (0.61%) R
Qualifications
1 24 (14.63%) Degree
2 20 (12.20%) Computer Science Degree
3 16 (9.76%) Security Cleared
4 6 (3.66%) SC Cleared
5 3 (1.83%) Azure Certification
6 2 (1.22%) CISSP
6 2 (1.22%) MCP
6 2 (1.22%) TOGAF Certification
7 1 (0.61%) DV Cleared
7 1 (0.61%) Master's Degree
Quality Assurance & Compliance
1 12 (7.32%) QA
2 9 (5.49%) Accessibility
2 9 (5.49%) GDPR
3 5 (3.05%) WCAG
4 4 (2.44%) SLA
5 3 (1.83%) Data Quality
5 3 (1.83%) ISO/IEC 27001
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 29 (17.68%) 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 21 (12.80%) Microsoft
2 11 (6.71%) Salesforce
3 9 (5.49%) Google
3 9 (5.49%) MuleSoft
4 8 (4.88%) 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
8 4 (2.44%) Databricks
8 4 (2.44%) Dynatrace
8 4 (2.44%) Pega
9 3 (1.83%) Checkmarx
9 3 (1.83%) Qualys
9 3 (1.83%) ServiceNow
10 2 (1.22%) Adobe
10 2 (1.22%) Dell