API Development Job Trends

API Development
UK

The table below provides summary statistics and salary benchmarking for jobs requiring API Development skills. It covers permanent job vacancies from the 6 months leading up to 20 May 2026, with comparisons to the same periods in the previous two years.

6 months to
20 May 2026
Same period 2025 Same period 2024
Rank 531 386 486
Rank change year-on-year -145 +100 +11
Permanent jobs citing API Development 211 324 459
As % of all permanent jobs in the UK 0.23% 0.73% 0.47%
As % of the Processes & Methodologies category 0.31% 0.79% 0.56%
Number of salaries quoted 135 264 336
10th Percentile £45,000 £45,000 £41,250
25th Percentile £50,000 £51,250 £48,750
Median annual salary (50th Percentile) £60,000 £70,000 £60,000
Median % change year-on-year -14.29% +16.67% -14.29%
75th Percentile £77,500 £87,500 £75,000
90th Percentile £94,000 £110,000 £86,875
UK excluding London median annual salary £55,000 £60,000 £57,500
% change year-on-year -8.33% +4.35% -4.17%

All Process & Methodology Skills
UK

API Development 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 67,959 41,142 82,492
As % of all permanent jobs advertised in the UK 73.66% 93.29% 84.82%
Number of salaries quoted 43,928 22,326 59,700
10th Percentile £30,000 £30,000 £29,000
25th Percentile £40,750 £41,250 £40,000
Median annual salary (50th Percentile) £60,000 £58,269 £55,000
Median % change year-on-year +2.97% +5.94% -10.10%
75th Percentile £78,750 £78,750 £72,500
90th Percentile £100,000 £100,000 £92,500
UK excluding London median annual salary £52,500 £52,000 £50,000
% change year-on-year +0.96% +4.00% -9.09%

API Development
Job Vacancy Trend

Historical trend showing the proportion of permanent IT job postings citing API Development relative to all permanent IT jobs advertised.

API Development job vacancy trend in the UK

API Development
Salary Trend

Salary distribution trend for jobs in the UK citing API Development.

Salary distribution trend for jobs in the UK citing API Development

API Development
Salary Histogram

Salary distribution for jobs citing API Development over the 6 months to 20 May 2026.

Salary histogram for API Development in the UK

API Development
Top 16 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing API Development within the UK over the 6 months to 20 May 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 -123 195 £60,000 -14.29% 111
UK excluding London -119 117 £55,000 -8.33% 80
London -42 84 £77,500 -7.46% 38
Work from Home -70 55 £52,500 -4.55% 39
North of England -63 35 £61,875 +0.20% 27
Midlands -20 34 £55,000 -2.22% 6
North West -7 27 £65,000 +7.44% 16
South East -30 19 £65,000 +30.00% 21
West Midlands -34 19 £55,000 +4.76% 1
East Midlands -17 15 £55,000 -8.33% 5
South West -68 15 £55,000 -12.00% 14
East of England -40 8 £45,000 -30.77% 7
North East -34 6 £47,000 -10.48% 3
Scotland -1 3 £62,500 +38.89% 2
Wales -36 3 £52,500 -30.00% 2
Yorkshire -68 2 £50,000 -28.57% 8

API Development
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 14 (6.64%) CMS
2 10 (4.74%) Appian
3 9 (4.27%) Apache
4 6 (2.84%) Apache Spark
5 5 (2.37%) Anypoint
6 4 (1.90%) IIS
6 4 (1.90%) Moodle
6 4 (1.90%) nginx
7 3 (1.42%) Confluence
7 3 (1.42%) Headless CMS
8 2 (0.95%) Apache Airflow
8 2 (0.95%) ColdFusion
8 2 (0.95%) JBoss
8 2 (0.95%) NServiceBus
8 2 (0.95%) WordPress
9 1 (0.47%) Tomcat
Applications
1 5 (2.37%) Chatbot
Business Applications
1 2 (0.95%) Unit4 Business World
Cloud Services
1 89 (42.18%) Azure
2 73 (34.60%) AWS
3 35 (16.59%) GCP
4 31 (14.69%) Serverless
5 25 (11.85%) AWS Lambda
6 23 (10.90%) Azure DevOps
7 16 (7.58%) Amazon S3
7 16 (7.58%) GitHub
8 14 (6.64%) Anthropic Claude
9 13 (6.16%) Azure Data Factory
10 12 (5.69%) Power Automate
11 11 (5.21%) Azure AI
12 9 (4.27%) AWS CloudFormation
12 9 (4.27%) Azure Monitor
13 8 (3.79%) Amazon EKS
13 8 (3.79%) Figma
13 8 (3.79%) Firebase
13 8 (3.79%) SaaS
14 7 (3.32%) Apigee
14 7 (3.32%) Power Platform
Communications & Networking
1 5 (2.37%) AMQP
2 4 (1.90%) Broadband
3 3 (1.42%) HTTPS
4 2 (0.95%) DNS
4 2 (0.95%) HTTP
4 2 (0.95%) SSL
5 1 (0.47%) LTE
Database & Business Intelligence
1 39 (18.48%) SQL Server
2 26 (12.32%) MySQL
3 17 (8.06%) Relational Database
4 15 (7.11%) NoSQL
5 13 (6.16%) PostgreSQL
6 12 (5.69%) Amazon Redshift
7 10 (4.74%) Pinecone
8 6 (2.84%) Big Data
8 6 (2.84%) MongoDB
9 5 (2.37%) Cloudera CDH
9 5 (2.37%) Hadoop
10 4 (1.90%) Data Warehouse
10 4 (1.90%) Power BI
11 3 (1.42%) Azure SQL Database
12 2 (0.95%) DB2
12 2 (0.95%) Oracle Database
12 2 (0.95%) Qlik Sense
13 1 (0.47%) BigQuery
13 1 (0.47%) Metadata
13 1 (0.47%) Tableau
Development Applications
1 34 (16.11%) Git
2 26 (12.32%) Jenkins
3 11 (5.21%) MLflow
4 8 (3.79%) fastlane
4 8 (3.79%) Storybook
5 7 (3.32%) Postman
6 6 (2.84%) Bitbucket
7 5 (2.37%) JIRA
8 4 (1.90%) Android Studio
8 4 (1.90%) Crashlytics
8 4 (1.90%) GitLab
8 4 (1.90%) Gradle
8 4 (1.90%) JUnit
8 4 (1.90%) Mockito
8 4 (1.90%) SpecFlow
8 4 (1.90%) Visual Studio
8 4 (1.90%) Xcode
9 3 (1.42%) ESLint
9 3 (1.42%) webpack
10 2 (0.95%) Cucumber
General
1 42 (19.91%) Social Skills
2 37 (17.54%) Finance
3 25 (11.85%) Analytical Skills
4 17 (8.06%) Public Sector
5 15 (7.11%) Banking
5 15 (7.11%) Inclusion and Diversity
6 10 (4.74%) Retail
7 8 (3.79%) Financial Institution
8 4 (1.90%) Aerospace
8 4 (1.90%) Front Office
8 4 (1.90%) Law
9 3 (1.42%) Manufacturing
9 3 (1.42%) Marketing
9 3 (1.42%) Telecoms
10 2 (0.95%) Organisational Skills
11 1 (0.47%) Advertising
11 1 (0.47%) Legal
11 1 (0.47%) Presentation Skills
Job Titles
1 126 (59.72%) Developer
2 50 (23.70%) Senior
3 42 (19.91%) Full-Stack Developer
4 38 (18.01%) Senior Developer
5 33 (15.64%) Lead
6 30 (14.22%) Software Developer
7 24 (11.37%) Software Engineer
8 21 (9.95%) Artificial Intelligence Engineer
9 20 (9.48%) .NET Developer
10 17 (8.06%) C# Developer
11 16 (7.58%) Senior Software Developer
12 13 (6.16%) Lead Developer
13 12 (5.69%) C# Software Developer
13 12 (5.69%) Senior C# Developer
13 12 (5.69%) Senior C# Software Developer
14 11 (5.21%) Automation Engineer
14 11 (5.21%) Senior Full-Stack Developer
15 10 (4.74%) Java Developer
16 9 (4.27%) Full-Stack .NET Developer
17 8 (3.79%) Lead Full-Stack Developer
Libraries, Frameworks & Software Standards
1 58 (27.49%) RESTful
2 56 (26.54%) React
3 54 (25.59%) .NET
4 52 (24.64%) Node.js
5 49 (23.22%) CSS
6 47 (22.27%) HTML
7 46 (21.80%) REST
8 32 (15.17%) AngularJS
9 28 (13.27%) OAuth
9 28 (13.27%) OpenAPI
9 28 (13.27%) Swagger
10 22 (10.43%) JWT
11 21 (9.95%) Spring
12 20 (9.48%) .NET Core
12 20 (9.48%) ASP.NET
13 18 (8.53%) Spring Boot
13 18 (8.53%) Vue
14 17 (8.06%) Django
15 15 (7.11%) ASP.NET Web API
16 14 (6.64%) Flask
Miscellaneous
1 45 (21.33%) Cloud Native
2 20 (9.48%) Mobile App
3 19 (9.00%) Legacy Systems
4 16 (7.58%) Low-Code
5 12 (5.69%) Distributed Systems
6 11 (5.21%) Product Ownership
7 9 (4.27%) Enterprise Software
8 8 (3.79%) AI Agents
9 6 (2.84%) e-Learning
10 5 (2.37%) Analytical Mindset
11 4 (1.90%) Foreign Exchange (FX)
11 4 (1.90%) Greenfield Project
12 3 (1.42%) Operational Technology
12 3 (1.42%) Self-Motivation
13 2 (0.95%) Algorithms
13 2 (0.95%) Management Information System
14 1 (0.47%) Data Protection Act
14 1 (0.47%) Distributed Architecture
14 1 (0.47%) Hybrid Cloud
14 1 (0.47%) Virtual Team
Operating Systems
1 13 (6.16%) Linux
2 6 (2.84%) Android
3 5 (2.37%) CentOS
3 5 (2.37%) Debian
3 5 (2.37%) Red Hat Enterprise Linux
3 5 (2.37%) Ubuntu
4 4 (1.90%) Apple iOS
5 1 (0.47%) Windows
5 1 (0.47%) Windows Server
Processes & Methodologies
1 97 (45.97%) Agile
1 97 (45.97%) CI/CD
2 68 (32.23%) Full-Stack Development
3 63 (29.86%) AI
4 61 (28.91%) DevOps
5 56 (26.54%) Containerisation
5 56 (26.54%) Problem-Solving
6 50 (23.70%) Software Engineering
7 48 (22.75%) Mentoring
8 45 (21.33%) API Integration
8 45 (21.33%) Microservices
8 45 (21.33%) Test Automation
9 35 (16.59%) Clean Code
10 31 (14.69%) Continuous Improvement
11 30 (14.22%) LLM
12 29 (13.74%) Scrum
13 27 (12.80%) Infrastructure as Code
13 27 (12.80%) Machine Learning
13 27 (12.80%) TDD
14 25 (11.85%) Computer Science
Programming Languages
1 73 (34.60%) Python
2 69 (32.70%) C#
3 66 (31.28%) JavaScript
4 62 (29.38%) SQL
5 35 (16.59%) TypeScript
6 34 (16.11%) Java
7 16 (7.58%) PHP
8 4 (1.90%) Bicep
8 4 (1.90%) DataWeave
8 4 (1.90%) Kotlin
8 4 (1.90%) Swift
9 3 (1.42%) Bash
9 3 (1.42%) PL/SQL
9 3 (1.42%) T-SQL
10 2 (0.95%) C++
10 2 (0.95%) RPG
10 2 (0.95%) Rust
10 2 (0.95%) Shell Script
11 1 (0.47%) Go
11 1 (0.47%) Scala
Qualifications
1 28 (13.27%) Degree
2 19 (9.00%) Computer Science Degree
3 17 (8.06%) Security Cleared
4 12 (5.69%) SC Cleared
5 6 (2.84%) Azure Certification
6 5 (2.37%) Microsoft Certification
7 4 (1.90%) DV Cleared
8 1 (0.47%) AWS Certification
8 1 (0.47%) ITIL Foundation Certificate
8 1 (0.47%) Master's Degree
Quality Assurance & Compliance
1 23 (10.90%) Accessibility
2 14 (6.64%) Data Quality
3 8 (3.79%) WCAG
4 5 (2.37%) QA
5 2 (0.95%) GRC
System Software
1 78 (36.97%) Docker
2 4 (1.90%) Virtual Machines
3 2 (0.95%) Virtual Desktop
Systems Management
1 56 (26.54%) Kubernetes
2 30 (14.22%) Terraform
3 5 (2.37%) Ansible
3 5 (2.37%) Puppet
3 5 (2.37%) Single Sign-On
4 2 (0.95%) Active Directory Federation Services
4 2 (0.95%) Kibana
4 2 (0.95%) Nagios
5 1 (0.47%) Grafana
Vendors
1 29 (13.74%) Google
2 15 (7.11%) OpenAI
3 11 (5.21%) Microsoft
4 10 (4.74%) Automation Anywhere
4 10 (4.74%) Dynatrace
4 10 (4.74%) UiPath
5 7 (3.32%) Atlassian
5 7 (3.32%) Red Hat
5 7 (3.32%) Splunk
6 5 (2.37%) MuleSoft
6 5 (2.37%) Oracle
6 5 (2.37%) SaltStack
7 4 (1.90%) Apple
7 4 (1.90%) Salesforce
8 2 (0.95%) IBM
8 2 (0.95%) New Relic
8 2 (0.95%) Pega
8 2 (0.95%) Ping Identity
8 2 (0.95%) Trapeze
8 2 (0.95%) Xamarin