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

6 months to
19 May 2026
Same period 2025 Same period 2024
Rank 540 366 471
Rank change year-on-year -174 +105 +24
Permanent jobs citing API Development 207 328 459
As % of all permanent jobs in the UK 0.22% 0.74% 0.47%
As % of the Processes & Methodologies category 0.31% 0.80% 0.56%
Number of salaries quoted 132 268 337
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 £94,750 £110,000 £86,750
UK excluding London median annual salary £55,500 £59,900 £57,000
% change year-on-year -7.35% +5.09% -5.00%

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 67,796 41,102 82,489
As % of all permanent jobs advertised in the UK 73.66% 93.28% 84.85%
Number of salaries quoted 43,826 22,293 59,720
10th Percentile £30,000 £30,000 £29,000
25th Percentile £40,500 £41,250 £40,000
Median annual salary (50th Percentile) £60,000 £58,500 £55,000
Median % change year-on-year +2.56% +6.36% -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 19 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 19 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 -142 191 £60,000 -13.98% 70
UK excluding London -135 115 £55,500 -7.35% 51
London -55 82 £77,500 -7.46% 26
Work from Home -68 55 £52,500 -4.55% 33
Midlands -17 34 £55,000 -2.22%
North of England -56 33 £62,500 +4.17% 19
North West -4 27 £65,000 +7.44% 13
West Midlands -19 19 £55,000 +4.76%
South East -34 19 £65,000 +30.00% 18
East Midlands -13 15 £55,000 -8.33%
South West -62 15 £55,000 -6.38% 8
East of England -40 8 £45,000 -30.77% 1
North East -36 4 £47,000 -12.56% 3
Scotland -6 3 £62,500 +38.89% 4
Wales -43 3 £52,500 -30.00% 1
Yorkshire -72 2 £50,000 -23.08% 3

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 (6.76%) CMS
2 10 (4.83%) Appian
3 9 (4.35%) Apache
4 5 (2.42%) Anypoint
4 5 (2.42%) Apache Spark
5 4 (1.93%) IIS
5 4 (1.93%) Moodle
5 4 (1.93%) nginx
6 3 (1.45%) Confluence
6 3 (1.45%) Headless CMS
7 2 (0.97%) Apache Airflow
7 2 (0.97%) ColdFusion
7 2 (0.97%) JBoss
7 2 (0.97%) NServiceBus
7 2 (0.97%) WordPress
8 1 (0.48%) Tomcat
Applications
1 5 (2.42%) Chatbot
Business Applications
1 2 (0.97%) Unit4 Business World
Cloud Services
1 85 (41.06%) Azure
2 72 (34.78%) AWS
3 34 (16.43%) GCP
4 31 (14.98%) Serverless
5 25 (12.08%) AWS Lambda
6 20 (9.66%) Azure DevOps
7 16 (7.73%) Amazon S3
8 15 (7.25%) GitHub
9 14 (6.76%) Anthropic Claude
10 12 (5.80%) Azure Data Factory
10 12 (5.80%) Power Automate
11 11 (5.31%) Azure AI
12 9 (4.35%) AWS CloudFormation
12 9 (4.35%) Azure Monitor
13 8 (3.86%) Amazon EKS
13 8 (3.86%) Figma
13 8 (3.86%) SaaS
14 7 (3.38%) Apigee
15 6 (2.90%) Firebase
15 6 (2.90%) Power Platform
Communications & Networking
1 5 (2.42%) AMQP
2 4 (1.93%) Broadband
3 3 (1.45%) HTTPS
4 2 (0.97%) DNS
4 2 (0.97%) HTTP
4 2 (0.97%) SSL
5 1 (0.48%) LTE
Database & Business Intelligence
1 39 (18.84%) SQL Server
2 26 (12.56%) MySQL
3 16 (7.73%) Relational Database
4 14 (6.76%) NoSQL
5 13 (6.28%) PostgreSQL
6 12 (5.80%) Amazon Redshift
7 10 (4.83%) Pinecone
8 6 (2.90%) MongoDB
9 5 (2.42%) Big Data
9 5 (2.42%) Cloudera CDH
9 5 (2.42%) Hadoop
10 3 (1.45%) Data Warehouse
10 3 (1.45%) Power BI
11 2 (0.97%) Azure SQL Database
11 2 (0.97%) DB2
11 2 (0.97%) Oracle Database
11 2 (0.97%) Qlik Sense
12 1 (0.48%) Amazon RDS
12 1 (0.48%) BigQuery
Development Applications
1 33 (15.94%) Git
2 23 (11.11%) Jenkins
3 11 (5.31%) MLflow
4 8 (3.86%) Storybook
5 7 (3.38%) Postman
6 6 (2.90%) Bitbucket
6 6 (2.90%) fastlane
7 5 (2.42%) JIRA
8 4 (1.93%) GitLab
8 4 (1.93%) JUnit
8 4 (1.93%) Mockito
8 4 (1.93%) SpecFlow
8 4 (1.93%) Visual Studio
9 3 (1.45%) Android Studio
9 3 (1.45%) Crashlytics
9 3 (1.45%) ESLint
9 3 (1.45%) Gradle
9 3 (1.45%) webpack
9 3 (1.45%) Xcode
10 2 (0.97%) Subversion
General
1 41 (19.81%) Social Skills
2 35 (16.91%) Finance
3 25 (12.08%) Analytical Skills
4 15 (7.25%) Public Sector
5 14 (6.76%) Banking
6 13 (6.28%) Inclusion and Diversity
7 10 (4.83%) Retail
8 8 (3.86%) Financial Institution
9 4 (1.93%) Aerospace
9 4 (1.93%) Front Office
10 3 (1.45%) Law
10 3 (1.45%) Manufacturing
10 3 (1.45%) Marketing
10 3 (1.45%) Telecoms
11 2 (0.97%) Organisational Skills
12 1 (0.48%) Advertising
12 1 (0.48%) Legal
12 1 (0.48%) Presentation Skills
Job Titles
1 123 (59.42%) Developer
2 49 (23.67%) Senior
3 42 (20.29%) Full-Stack Developer
4 37 (17.87%) Senior Developer
5 33 (15.94%) Lead
6 30 (14.49%) Software Developer
7 24 (11.59%) Software Engineer
8 21 (10.14%) Artificial Intelligence Engineer
9 20 (9.66%) .NET Developer
10 17 (8.21%) C# Developer
11 16 (7.73%) Senior Software Developer
12 13 (6.28%) Lead Developer
13 12 (5.80%) C# Software Developer
13 12 (5.80%) Senior C# Developer
13 12 (5.80%) Senior C# Software Developer
14 11 (5.31%) Automation Engineer
14 11 (5.31%) Senior Full-Stack Developer
15 10 (4.83%) Java Developer
16 9 (4.35%) Full-Stack .NET Developer
17 8 (3.86%) Lead Full-Stack Developer
Libraries, Frameworks & Software Standards
1 56 (27.05%) React
1 56 (27.05%) RESTful
2 54 (26.09%) .NET
3 52 (25.12%) Node.js
4 49 (23.67%) CSS
5 47 (22.71%) HTML
6 46 (22.22%) REST
7 32 (15.46%) AngularJS
8 28 (13.53%) OAuth
8 28 (13.53%) OpenAPI
8 28 (13.53%) Swagger
9 22 (10.63%) JWT
10 21 (10.14%) Spring
11 20 (9.66%) .NET Core
11 20 (9.66%) ASP.NET
12 18 (8.70%) Spring Boot
12 18 (8.70%) Vue
13 16 (7.73%) Django
14 15 (7.25%) ASP.NET Web API
15 13 (6.28%) Flask
Miscellaneous
1 45 (21.74%) Cloud Native
2 19 (9.18%) Legacy Systems
3 18 (8.70%) Mobile App
4 16 (7.73%) Low-Code
5 12 (5.80%) Distributed Systems
6 9 (4.35%) Enterprise Software
6 9 (4.35%) Product Ownership
7 8 (3.86%) AI Agents
8 6 (2.90%) e-Learning
9 5 (2.42%) Analytical Mindset
10 4 (1.93%) Foreign Exchange (FX)
10 4 (1.93%) Greenfield Project
11 3 (1.45%) Operational Technology
11 3 (1.45%) Self-Motivation
12 2 (0.97%) Algorithms
12 2 (0.97%) Management Information System
13 1 (0.48%) Data Protection Act
13 1 (0.48%) Distributed Architecture
13 1 (0.48%) Hybrid Cloud
13 1 (0.48%) Virtual Team
Operating Systems
1 13 (6.28%) Linux
2 5 (2.42%) Android
2 5 (2.42%) CentOS
2 5 (2.42%) Debian
2 5 (2.42%) Red Hat Enterprise Linux
2 5 (2.42%) Ubuntu
3 3 (1.45%) Apple iOS
4 1 (0.48%) Windows
4 1 (0.48%) Windows Server
Processes & Methodologies
1 94 (45.41%) Agile
1 94 (45.41%) CI/CD
2 68 (32.85%) Full-Stack Development
3 63 (30.43%) AI
4 58 (28.02%) DevOps
5 55 (26.57%) Containerisation
5 55 (26.57%) Problem-Solving
6 50 (24.15%) Software Engineering
7 48 (23.19%) Mentoring
8 44 (21.26%) Microservices
9 43 (20.77%) API Integration
9 43 (20.77%) Test Automation
10 33 (15.94%) Clean Code
11 31 (14.98%) Continuous Improvement
12 30 (14.49%) LLM
13 27 (13.04%) Infrastructure as Code
13 27 (13.04%) Machine Learning
13 27 (13.04%) Scrum
14 25 (12.08%) Computer Science
14 25 (12.08%) TDD
Programming Languages
1 71 (34.30%) Python
2 69 (33.33%) C#
3 66 (31.88%) JavaScript
4 61 (29.47%) SQL
5 35 (16.91%) TypeScript
6 33 (15.94%) Java
7 16 (7.73%) PHP
8 4 (1.93%) Bicep
8 4 (1.93%) DataWeave
9 3 (1.45%) Bash
9 3 (1.45%) Kotlin
9 3 (1.45%) PL/SQL
9 3 (1.45%) Swift
9 3 (1.45%) T-SQL
10 2 (0.97%) C++
10 2 (0.97%) RPG
10 2 (0.97%) Rust
10 2 (0.97%) Shell Script
11 1 (0.48%) Go
11 1 (0.48%) VB.NET
Qualifications
1 28 (13.53%) Degree
2 19 (9.18%) Computer Science Degree
3 16 (7.73%) Security Cleared
4 11 (5.31%) SC Cleared
5 5 (2.42%) Azure Certification
5 5 (2.42%) Microsoft Certification
6 4 (1.93%) DV Cleared
7 1 (0.48%) AWS Certification
7 1 (0.48%) ITIL Foundation Certificate
7 1 (0.48%) Master's Degree
Quality Assurance & Compliance
1 21 (10.14%) Accessibility
2 13 (6.28%) Data Quality
3 6 (2.90%) WCAG
4 5 (2.42%) QA
5 2 (0.97%) GRC
System Software
1 76 (36.71%) Docker
2 4 (1.93%) Virtual Machines
3 2 (0.97%) Virtual Desktop
Systems Management
1 54 (26.09%) Kubernetes
2 30 (14.49%) Terraform
3 5 (2.42%) Ansible
3 5 (2.42%) Puppet
3 5 (2.42%) Single Sign-On
4 2 (0.97%) Active Directory Federation Services
4 2 (0.97%) Kibana
4 2 (0.97%) Nagios
5 1 (0.48%) Grafana
Vendors
1 28 (13.53%) Google
2 15 (7.25%) OpenAI
3 11 (5.31%) Microsoft
4 10 (4.83%) Automation Anywhere
4 10 (4.83%) UiPath
5 8 (3.86%) Dynatrace
6 7 (3.38%) Atlassian
6 7 (3.38%) Red Hat
6 7 (3.38%) Splunk
7 5 (2.42%) MuleSoft
7 5 (2.42%) Oracle
7 5 (2.42%) SaltStack
8 4 (1.93%) Salesforce
9 3 (1.45%) Apple
10 2 (0.97%) IBM
10 2 (0.97%) New Relic
10 2 (0.97%) Pega
10 2 (0.97%) Ping Identity
10 2 (0.97%) Trapeze
10 2 (0.97%) Xamarin