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 3 March 2026, with comparisons to the same periods in the previous two years.

6 months to
3 Mar 2026
Same period 2025 Same period 2024
Rank 499 486 536
Rank change year-on-year -13 +50 +115
Permanent jobs citing API Design 176 186 295
As % of all permanent jobs in the UK 0.25% 0.41% 0.37%
As % of the Processes & Methodologies category 0.32% 0.44% 0.43%
Number of salaries quoted 138 110 242
10th Percentile £52,125 £53,125 £31,250
25th Percentile £60,000 £59,375 £51,250
Median annual salary (50th Percentile) £72,500 £75,000 £69,412
Median % change year-on-year -3.33% +8.05% -18.34%
75th Percentile £95,000 £98,474 £78,750
90th Percentile £127,250 £115,000 £110,000
UK excluding London median annual salary £67,500 £71,991 £62,500
% change year-on-year -6.24% +15.19% -16.67%

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 55,531 42,488 69,308
As % of all permanent jobs advertised in the UK 78.63% 93.22% 87.90%
Number of salaries quoted 33,358 21,624 53,124
10th Percentile £29,000 £32,750 £29,250
25th Percentile £38,750 £45,000 £40,000
Median annual salary (50th Percentile) £55,000 £60,000 £55,000
Median % change year-on-year -8.33% +9.09% -12.00%
75th Percentile £76,900 £81,250 £75,000
90th Percentile £97,500 £102,500 £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 3 March 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 3 March 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 +5 167 £72,500 -6.45% 157
London +40 91 £85,000 +1.49% 45
UK excluding London -36 74 £67,500 -6.24% 128
Work from Home -14 51 £72,500 -3.16% 128
North of England -22 34 £62,500 -13.18% 38
North West +16 17 £57,500 +6.98% 22
Yorkshire -38 17 £72,500 -14.96% 12
South West -18 14 £67,500 -34.15% 18
East of England +3 11 £63,750 -1.92% 18
Midlands -8 11 £72,500 +20.83% 9
West Midlands +25 10 £72,500 +20.83% 6
South East -39 4 £90,000 +44.00% 32
East Midlands -27 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 (3.98%) CMS
2 5 (2.84%) Apache Pulsar
3 4 (2.27%) Apache Airflow
3 4 (2.27%) Appian
4 2 (1.14%) Headless CMS
5 1 (0.57%) Anypoint
5 1 (0.57%) Apache Solr
5 1 (0.57%) Camunda
5 1 (0.57%) Jupyter
5 1 (0.57%) nginx
5 1 (0.57%) Palantir Foundry
5 1 (0.57%) SharePoint
Business Applications
1 6 (3.41%) NetSuite
2 5 (2.84%) Dynamics CRM
3 3 (1.70%) SAP ERP
4 1 (0.57%) Payment Gateway
Cloud Services
1 85 (48.30%) Azure
2 75 (42.61%) AWS
3 31 (17.61%) GCP
4 24 (13.64%) Serverless
5 20 (11.36%) GitHub
6 16 (9.09%) SaaS
7 13 (7.39%) Amazon S3
7 13 (7.39%) AWS Lambda
8 12 (6.82%) Azure DevOps
8 12 (6.82%) Azure Service Bus
9 11 (6.25%) Amazon EKS
9 11 (6.25%) GitHub Actions
10 7 (3.98%) Azure Logic Apps
10 7 (3.98%) Power Automate
10 7 (3.98%) Power Platform
11 6 (3.41%) Azure API Management
12 5 (2.84%) Boomi
12 5 (2.84%) Datadog
13 4 (2.27%) iPaaS
13 4 (2.27%) Prefect
Communications & Networking
1 4 (2.27%) Multicast
2 2 (1.14%) AMQP
2 2 (1.14%) HTTP
2 2 (1.14%) TCP/IP
2 2 (1.14%) VPN
Database & Business Intelligence
1 17 (9.66%) PostgreSQL
2 12 (6.82%) DynamoDB
2 12 (6.82%) NoSQL
3 10 (5.68%) MySQL
3 10 (5.68%) Redis
4 7 (3.98%) Relational Database
5 4 (2.27%) MongoDB
5 4 (2.27%) Pinecone
5 4 (2.27%) Power BI
5 4 (2.27%) Weaviate
6 3 (1.70%) Azure SQL Database
6 3 (1.70%) BigQuery
6 3 (1.70%) SQL Server
6 3 (1.70%) TimescaleDB
7 2 (1.14%) Amazon Aurora
7 2 (1.14%) MariaDB
8 1 (0.57%) Amazon Redshift
8 1 (0.57%) Apache Cassandra
8 1 (0.57%) InfluxDB
8 1 (0.57%) Metadata
Development Applications
1 19 (10.80%) Postman
2 13 (7.39%) Git
3 2 (1.14%) GitLab
3 2 (1.14%) Gradle
3 2 (1.14%) Jenkins
3 2 (1.14%) Maven
3 2 (1.14%) Snyk
3 2 (1.14%) Storybook
4 1 (0.57%) Cucumber
4 1 (0.57%) SpecFlow
General
1 58 (32.95%) Social Skills
2 41 (23.30%) Finance
3 25 (14.20%) Law
4 11 (6.25%) Analytical Skills
5 10 (5.68%) Legal
5 10 (5.68%) Public Sector
6 9 (5.11%) Banking
7 8 (4.55%) Retail
7 8 (4.55%) Telecoms
8 7 (3.98%) Front Office
9 4 (2.27%) Documentation Skills
9 4 (2.27%) Manufacturing
10 3 (1.70%) Advertising
10 3 (1.70%) Influencing Skills
10 3 (1.70%) Organisational Skills
11 2 (1.14%) Marketing
11 2 (1.14%) Tech for Good
12 1 (0.57%) Games
12 1 (0.57%) Inclusion and Diversity
12 1 (0.57%) Presentation Skills
Job Titles
1 46 (26.14%) Developer
2 33 (18.75%) Senior
3 29 (16.48%) Architect
4 23 (13.07%) Software Engineer
5 19 (10.80%) Analyst
5 19 (10.80%) Data Analyst
5 19 (10.80%) Solutions Architect
6 16 (9.09%) Lead
7 14 (7.95%) Full-Stack Developer
8 9 (5.11%) Technical Architect
9 8 (4.55%) Cloud Developer
9 8 (4.55%) Integration Engineer
10 7 (3.98%) Python Engineer
10 7 (3.98%) Security Engineer
10 7 (3.98%) Senior Developer
11 6 (3.41%) Applications Developer
11 6 (3.41%) Development Manager
11 6 (3.41%) React Developer
11 6 (3.41%) Senior Software Engineer
12 5 (2.84%) Full-Stack Engineer
Libraries, Frameworks & Software Standards
1 56 (31.82%) RESTful
2 52 (29.55%) React
3 46 (26.14%) REST
4 42 (23.86%) Node.js
5 25 (14.20%) OAuth
6 23 (13.07%) OpenAPI
6 23 (13.07%) Swagger
7 21 (11.93%) OAuth2
8 16 (9.09%) Kafka
9 15 (8.52%) Django
9 15 (8.52%) GraphQL
10 14 (7.95%) .NET
11 12 (6.82%) FastAPI
12 11 (6.25%) JSON
13 10 (5.68%) JWT
13 10 (5.68%) Spring
14 9 (5.11%) AngularJS
14 9 (5.11%) Spring Boot
15 8 (4.55%) HTML
15 8 (4.55%) Next.js
Miscellaneous
1 34 (19.32%) Cloud Native
2 23 (13.07%) Data Structures
3 20 (11.36%) Distributed Systems
4 11 (6.25%) Management Information System
5 8 (4.55%) Legacy Systems
6 7 (3.98%) Low-Code
6 7 (3.98%) Product Ownership
7 6 (3.41%) Hybrid Cloud
7 6 (3.41%) Self-Motivation
8 5 (2.84%) Foreign Exchange (FX)
8 5 (2.84%) Mobile App
9 4 (2.27%) Fixed Income
9 4 (2.27%) Hackathon
9 4 (2.27%) IoT
10 3 (1.70%) Algorithms
10 3 (1.70%) Security Posture
10 3 (1.70%) Virtual Team
11 2 (1.14%) Cloud Security Posture
11 2 (1.14%) Enterprise Software
12 1 (0.57%) AI Agents
Operating Systems
1 7 (3.98%) Linux
2 2 (1.14%) Android
3 1 (0.57%) Apple iOS
Processes & Methodologies
1 74 (42.05%) CI/CD
2 69 (39.20%) DevOps
3 62 (35.23%) Microservices
4 49 (27.84%) Software Engineering
5 44 (25.00%) Agile
6 43 (24.43%) API Integration
7 41 (23.30%) AI
8 37 (21.02%) Problem-Solving
9 36 (20.45%) Test Automation
10 33 (18.75%) Decision-Making
10 33 (18.75%) Full-Stack Development
11 31 (17.61%) Data Modelling
12 30 (17.05%) Continuous Improvement
12 30 (17.05%) Event-Driven
13 29 (16.48%) Mentoring
14 28 (15.91%) Roadmaps
15 25 (14.20%) Data-Driven Decision Making
15 25 (14.20%) ETL
15 25 (14.20%) Event-Driven Architecture
15 25 (14.20%) Observability
Programming Languages
1 70 (39.77%) Python
2 45 (25.57%) TypeScript
3 40 (22.73%) SQL
4 37 (21.02%) JavaScript
5 30 (17.05%) Java
6 15 (8.52%) C#
7 13 (7.39%) Go
8 7 (3.98%) PHP
9 6 (3.41%) C++
10 5 (2.84%) Kotlin
11 3 (1.70%) C
12 2 (1.14%) ActionScript
12 2 (1.14%) ActionScript 2.0
12 2 (1.14%) PL/SQL
12 2 (1.14%) R
12 2 (1.14%) Shell Script
13 1 (0.57%) Bash
13 1 (0.57%) PowerShell
Qualifications
1 28 (15.91%) Degree
2 22 (12.50%) Computer Science Degree
2 22 (12.50%) Security Cleared
3 10 (5.68%) SC Cleared
4 6 (3.41%) CISSP
5 3 (1.70%) Azure Certification
6 2 (1.14%) Master's Degree
7 1 (0.57%) DV Cleared
7 1 (0.57%) Microsoft Certified Professional
Quality Assurance & Compliance
1 12 (6.82%) GDPR
2 10 (5.68%) QA
3 6 (3.41%) Accessibility
4 4 (2.27%) Data Quality
4 4 (2.27%) SLA
5 2 (1.14%) ISO/IEC 27001
5 2 (1.14%) WCAG
6 1 (0.57%) EU AI Act
6 1 (0.57%) NIST
6 1 (0.57%) PCI DSS
6 1 (0.57%) SOC 2
System Software
1 36 (20.45%) Docker
2 6 (3.41%) Virtual Desktop
Systems Management
1 30 (17.05%) Kubernetes
2 24 (13.64%) Terraform
3 6 (3.41%) Ansible
3 6 (3.41%) Prometheus
4 3 (1.70%) Grafana
4 3 (1.70%) Nagios
5 1 (0.57%) Istio
Vendors
1 24 (13.64%) Microsoft
2 13 (7.39%) SAP
3 12 (6.82%) Google
4 11 (6.25%) MuleSoft
5 10 (5.68%) Salesforce
6 8 (4.55%) Oracle
7 7 (3.98%) OpenAI
8 6 (3.41%) Atlassian
8 6 (3.41%) Foundry
8 6 (3.41%) Pega
9 5 (2.84%) Ericsson
9 5 (2.84%) Mavenir
9 5 (2.84%) Nokia
9 5 (2.84%) ServiceNow
10 3 (1.70%) Workday
11 2 (1.14%) Checkmarx
11 2 (1.14%) Databricks
11 2 (1.14%) Dell
11 2 (1.14%) Dynatrace
11 2 (1.14%) Qualys