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

6 months to
1 Aug 2026
Same period 2025 Same period 2024
Rank 452 525 660
Rank change year-on-year +73 +135 -125
Permanent jobs citing API Design 345 153 167
As % of all permanent jobs in the UK 0.33% 0.31% 0.19%
As % of the Processes & Methodologies category 0.45% 0.35% 0.24%
Number of salaries quoted 238 115 116
10th Percentile £48,750 £52,050 £38,750
25th Percentile £61,673 £61,875 £52,500
Median annual salary (50th Percentile) £75,000 £75,000 £62,500
Median % change year-on-year - +20.00% -10.71%
75th Percentile £87,500 £90,000 £72,500
90th Percentile £97,500 £117,250 £82,500
UK excluding London median annual salary £70,000 £75,000 £57,500
% change year-on-year -6.67% +30.43% -17.53%

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 76,038 44,320 69,725
As % of all permanent jobs advertised in the UK 73.68% 89.51% 81.15%
Number of salaries quoted 52,466 25,228 46,329
10th Percentile £30,603 £28,500 £30,500
25th Percentile £41,250 £37,500 £40,500
Median annual salary (50th Percentile) £60,000 £55,000 £55,000
Median % change year-on-year +9.09% - -8.41%
75th Percentile £78,750 £76,250 £75,000
90th Percentile £100,000 £97,500 £95,000
UK excluding London median annual salary £55,000 £50,000 £50,000
% change year-on-year +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 August 2026.

Salary histogram for API Design in the UK

API Design
Top 17 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 August 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 +71 306 £75,000 -4.76% 168
UK excluding London -15 166 £70,000 -6.67% 63
London +72 157 £77,500 -7.46% 123
Work from Home +49 135 £75,000 - 76
North of England -12 51 £70,000 -2.77% 16
North West +19 36 £77,500 +34.78% 8
Midlands -14 28 £67,500 +12.50% 9
South West -57 28 £51,250 -39.88% 7
South East -34 24 £60,000 - 18
West Midlands -17 19 £66,250 +10.42% 7
Wales -45 17 £60,000 +12.15% 1
East of England -22 16 £72,500 -14.71% 4
Yorkshire -28 10 £58,750 -18.39% 7
East Midlands -23 9 £70,000 +16.67% 2
North East - 5 £66,000 - 1
Scotland +8 1 £140,000 +86.99% 6
Northern Ireland - 1 - - 1

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 (2.03%) Confluence
2 6 (1.74%) Camunda
3 5 (1.45%) Adobe Experience Manager
4 2 (0.58%) Cloud Foundry
5 1 (0.29%) Apache Solr
5 1 (0.29%) SharePoint
Applications
1 5 (1.45%) MS Visio
2 2 (0.58%) Lightworks
Business Applications
1 5 (1.45%) SAP ERP
2 3 (0.87%) SAP Business One
3 2 (0.58%) SAP S/4HANA
4 1 (0.29%) Dynamics CRM
4 1 (0.29%) Oracle EBS
4 1 (0.29%) Oracle Procure-to-Pay
Cloud Services
1 190 (55.07%) AWS
2 176 (51.01%) Azure
3 56 (16.23%) GCP
4 46 (13.33%) GitHub
5 39 (11.30%) Serverless
6 32 (9.28%) Azure Service Bus
7 28 (8.12%) SaaS
8 24 (6.96%) AWS CloudFormation
9 23 (6.67%) Azure DevOps
10 19 (5.51%) Azure Key Vault
10 19 (5.51%) Azure Monitor
11 18 (5.22%) Amazon S3
11 18 (5.22%) GitHub Actions
12 17 (4.93%) Amazon ECS
12 17 (4.93%) Amazon EKS
12 17 (4.93%) AWS Lambda
13 13 (3.77%) Azure Storage
14 12 (3.48%) Anthropic Claude
14 12 (3.48%) GitHub Copilot
15 11 (3.19%) Azure Logic Apps
Communications & Networking
1 36 (10.43%) Broadband
2 14 (4.06%) MQTT
3 13 (3.77%) DMARC
4 3 (0.87%) Network Security
5 2 (0.58%) HTTP
5 2 (0.58%) TCP/IP
6 1 (0.29%) Internet
Database & Business Intelligence
1 99 (28.70%) PostgreSQL
2 53 (15.36%) MongoDB
3 39 (11.30%) MySQL
3 39 (11.30%) Redis
4 29 (8.41%) Relational Database
5 15 (4.35%) SQL Server
6 14 (4.06%) NoSQL
7 12 (3.48%) DynamoDB
8 9 (2.61%) Geospatial Data
9 7 (2.03%) MariaDB
10 6 (1.74%) Azure SQL Database
11 4 (1.16%) Amazon RDS
11 4 (1.16%) Data Warehouse
11 4 (1.16%) Delta Lake
12 3 (0.87%) Apache Cassandra
12 3 (0.87%) Elasticsearch
13 2 (0.58%) Power BI
14 1 (0.29%) Data Lake
14 1 (0.29%) Oracle Database
14 1 (0.29%) Oracle Exadata
Development Applications
1 39 (11.30%) Git
2 26 (7.54%) Claude Code
3 16 (4.64%) JIRA
4 13 (3.77%) JUnit
5 11 (3.19%) GitLab
5 11 (3.19%) Mockito
6 8 (2.32%) Jenkins
7 7 (2.03%) MSI
8 6 (1.74%) NUnit
9 5 (1.45%) Postman
10 3 (0.87%) Bitbucket
10 3 (0.87%) IntelliJ
10 3 (0.87%) Maven
10 3 (0.87%) SonarQube
11 2 (0.58%) JMeter
11 2 (0.58%) MLflow
11 2 (0.58%) Spock
12 1 (0.29%) Cypress.io
12 1 (0.29%) Gemini Tracker
12 1 (0.29%) Vite
General
1 98 (28.41%) Social Skills
2 39 (11.30%) Finance
3 38 (11.01%) Analytical Skills
4 33 (9.57%) Public Sector
5 31 (8.99%) Games
6 21 (6.09%) Inclusion and Diversity
7 12 (3.48%) Pharmaceutical
8 9 (2.61%) Documentation Skills
8 9 (2.61%) Retail
9 8 (2.32%) Banking
10 7 (2.03%) Front Office
10 7 (2.03%) Marketing
11 6 (1.74%) Legal
12 5 (1.45%) Law
12 5 (1.45%) Telecoms
13 3 (0.87%) Digital Health
13 3 (0.87%) Influencing Skills
13 3 (0.87%) Organisational Skills
13 3 (0.87%) Tech for Good
14 2 (0.58%) Financial Institution
Job Titles
1 119 (34.49%) Developer
2 105 (30.43%) Senior
3 63 (18.26%) Lead
4 62 (17.97%) Architect
5 42 (12.17%) Software Engineer
6 36 (10.43%) Senior Developer
7 31 (8.99%) Python Engineer
8 28 (8.12%) Solutions Architect
9 24 (6.96%) Technical Leader
10 22 (6.38%) Python Developer
11 19 (5.51%) Full-Stack Developer
12 18 (5.22%) Senior Python Developer
13 17 (4.93%) .NET Developer
13 17 (4.93%) Full-Stack Engineer
14 16 (4.64%) Lead Developer
14 16 (4.64%) Ruby Developer
14 16 (4.64%) Senior Software Engineer
14 16 (4.64%) Software Developer
15 15 (4.35%) Integration Architect
16 14 (4.06%) Senior Architect
Libraries, Frameworks & Software Standards
1 147 (42.61%) RESTful
2 77 (22.32%) REST
3 62 (17.97%) .NET
4 55 (15.94%) Spring
5 51 (14.78%) Node.js
5 51 (14.78%) Spring Boot
6 46 (13.33%) React
7 41 (11.88%) OAuth
8 40 (11.59%) Kafka
9 39 (11.30%) OAuth2
10 37 (10.72%) JWT
11 32 (9.28%) JSON
12 30 (8.70%) RabbitMQ
13 27 (7.83%) AngularJS
14 26 (7.54%) .NET Core
15 25 (7.25%) OpenAPI
15 25 (7.25%) Swagger
16 23 (6.67%) FastAPI
17 20 (5.80%) HTML
18 19 (5.51%) Ruby on Rails
Miscellaneous
1 119 (34.49%) Cloud Native
2 80 (23.19%) Distributed Systems
3 36 (10.43%) Low-Code
4 31 (8.99%) Product Ownership
4 31 (8.99%) Video\Live Streaming
5 27 (7.83%) Onboarding
6 12 (3.48%) Enterprise Software
6 12 (3.48%) Mobile App
7 11 (3.19%) Legacy Systems
8 10 (2.90%) Data Centre
9 9 (2.61%) Legacy Applications
9 9 (2.61%) Marketing Technology
9 9 (2.61%) Virtual Team
10 7 (2.03%) Algorithms
11 6 (1.74%) Enterprise Cloud
11 6 (1.74%) Fixed Income
11 6 (1.74%) Self-Motivation
12 5 (1.45%) AI Agents
12 5 (1.45%) Public Cloud
13 4 (1.16%) Data Structures
Operating Systems
1 11 (3.19%) Linux
1 11 (3.19%) Windows
2 2 (0.58%) Android
2 2 (0.58%) Apple iOS
2 2 (0.58%) VMS
3 1 (0.29%) Embedded Linux
Processes & Methodologies
1 202 (58.55%) CI/CD
2 134 (38.84%) Agile
3 131 (37.97%) AI
4 130 (37.68%) Software Engineering
5 129 (37.39%) Microservices
6 117 (33.91%) Containerisation
6 117 (33.91%) DevOps
7 110 (31.88%) Event-Driven
8 103 (29.86%) Test Automation
9 100 (28.99%) Full-Stack Development
10 86 (24.93%) Infrastructure as Code
11 81 (23.48%) Continuous Improvement
12 76 (22.03%) Integration Patterns
12 76 (22.03%) Mentoring
13 75 (21.74%) Observability
14 58 (16.81%) API Integration
15 54 (15.65%) Roadmaps
16 52 (15.07%) Validation
17 49 (14.20%) Machine Learning
18 48 (13.91%) Technical Leadership
Programming Languages
1 147 (42.61%) Python
2 85 (24.64%) Java
3 65 (18.84%) TypeScript
4 64 (18.55%) JavaScript
5 61 (17.68%) C#
6 60 (17.39%) SQL
7 35 (10.14%) Go
8 20 (5.80%) Ruby
9 16 (4.64%) Bicep
10 6 (1.74%) VB.NET
11 5 (1.45%) PHP
12 4 (1.16%) C++
12 4 (1.16%) Rust
12 4 (1.16%) T-SQL
13 3 (0.87%) Kotlin
13 3 (0.87%) VB
14 2 (0.58%) C
14 2 (0.58%) Groovy
14 2 (0.58%) Shell Script
15 1 (0.29%) Lua
Qualifications
1 41 (11.88%) Degree
2 37 (10.72%) Security Cleared
3 28 (8.12%) Computer Science Degree
4 22 (6.38%) SC Cleared
5 9 (2.61%) Master's Degree
6 6 (1.74%) CISSP
7 5 (1.45%) AWS Certification
8 4 (1.16%) MBA
9 3 (0.87%) BPSS Clearance
10 2 (0.58%) (ISC)2 CCSP
10 2 (0.58%) Azure Certification
10 2 (0.58%) CCSP
10 2 (0.58%) Cisco Certification
11 1 (0.29%) DV Cleared
Quality Assurance & Compliance
1 41 (11.88%) QA
2 15 (4.35%) Accessibility
3 9 (2.61%) NCSC
4 8 (2.32%) GDPR
5 7 (2.03%) WCAG
6 5 (1.45%) Data Quality
7 3 (0.87%) ISO/IEC 27001
8 1 (0.29%) HL7
8 1 (0.29%) Sarbanes-Oxley
System Software
1 131 (37.97%) Docker
2 1 (0.29%) Virtual Machines
Systems Management
1 93 (26.96%) Kubernetes
2 40 (11.59%) Terraform
3 12 (3.48%) Prometheus
4 10 (2.90%) Grafana
5 9 (2.61%) Puppet
6 6 (1.74%) Progress Chef
7 5 (1.45%) Ansible
8 3 (0.87%) Podman
9 2 (0.58%) Kibana
10 1 (0.29%) Nagios
Vendors
1 48 (13.91%) Microsoft
2 17 (4.93%) Google
2 17 (4.93%) OpenAI
2 17 (4.93%) SAP
3 13 (3.77%) SendGrid
4 10 (2.90%) Splunk
5 9 (2.61%) Adobe
5 9 (2.61%) MuleSoft
5 9 (2.61%) Salesforce
6 7 (2.03%) Oracle
6 7 (2.03%) ServiceNow
7 6 (1.74%) Databricks
8 5 (1.45%) Workday
9 4 (1.16%) DevExpress
10 3 (0.87%) Dynatrace
10 3 (0.87%) NVIDIA
10 3 (0.87%) Pega
10 3 (0.87%) Tenable
11 2 (0.58%) AppDynamics
11 2 (0.58%) Jitterbit