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

6 months to
16 May 2026
Same period 2025 Same period 2024
Rank 511 369 479
Rank change year-on-year -142 +110 +13
Permanent jobs citing API Development 209 325 463
As % of all permanent jobs in the UK 0.23% 0.74% 0.48%
As % of the Processes & Methodologies category 0.31% 0.80% 0.56%
Number of salaries quoted 132 269 342
10th Percentile £45,000 £45,000 £40,575
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 £87,375
UK excluding London median annual salary £55,500 £60,000 £57,000
% change year-on-year -7.50% +5.26% -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 67,346 40,822 82,196
As % of all permanent jobs advertised in the UK 73.74% 93.29% 85.15%
Number of salaries quoted 43,359 22,211 59,550
10th Percentile £30,000 £30,000 £29,000
25th Percentile £40,000 £41,250 £40,000
Median annual salary (50th Percentile) £60,000 £60,000 £55,000
Median % change year-on-year - +9.09% -9.97%
75th Percentile £78,750 £78,750 £72,500
90th Percentile £100,000 £101,000 £92,500
UK excluding London median annual salary £52,500 £52,500 £50,000
% change year-on-year - +5.00% -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 16 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 16 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 -122 192 £60,000 -13.67% 72
UK excluding London -121 116 £55,500 -7.50% 49
London -41 83 £77,500 -7.46% 29
Work from Home -71 55 £52,500 -4.55% 35
Midlands -12 35 £55,000 -8.33% 1
North of England -57 32 £62,500 +4.17% 19
North West -5 26 £65,000 +7.44% 11
South East -33 19 £65,000 +30.00% 17
West Midlands -40 19 £55,000 +4.76% 1
East Midlands -14 16 £55,000 -8.33%
South West -56 15 £55,000 -6.38% 7
East of England -35 8 £45,000 -30.77% 1
Scotland -7 4 £62,500 +38.89% 4
North East -37 4 £47,000 -12.56% 3
Wales -37 3 £52,500 -30.00%
Yorkshire -76 2 £50,000 -23.08% 5

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 (6.70%) CMS
2 11 (5.26%) Appian
3 9 (4.31%) Apache
4 5 (2.39%) Anypoint
4 5 (2.39%) Apache Spark
5 4 (1.91%) Moodle
5 4 (1.91%) nginx
6 3 (1.44%) Confluence
6 3 (1.44%) Headless CMS
6 3 (1.44%) IIS
7 2 (0.96%) Apache Airflow
7 2 (0.96%) ColdFusion
7 2 (0.96%) JBoss
7 2 (0.96%) NServiceBus
7 2 (0.96%) WordPress
8 1 (0.48%) Tomcat
Applications
1 5 (2.39%) Chatbot
Business Applications
1 2 (0.96%) Unit4 Business World
Cloud Services
1 85 (40.67%) Azure
2 73 (34.93%) AWS
3 34 (16.27%) GCP
4 32 (15.31%) Serverless
5 26 (12.44%) AWS Lambda
6 19 (9.09%) Azure DevOps
7 17 (8.13%) Amazon S3
8 15 (7.18%) Anthropic Claude
8 15 (7.18%) GitHub
9 13 (6.22%) Azure Data Factory
9 13 (6.22%) Power Automate
10 12 (5.74%) Azure AI
11 10 (4.78%) AWS CloudFormation
12 8 (3.83%) Amazon EKS
12 8 (3.83%) Azure Monitor
12 8 (3.83%) Figma
12 8 (3.83%) SaaS
13 7 (3.35%) Apigee
14 6 (2.87%) Firebase
14 6 (2.87%) Power Platform
Communications & Networking
1 5 (2.39%) AMQP
2 4 (1.91%) Broadband
3 2 (0.96%) DNS
3 2 (0.96%) HTTP
3 2 (0.96%) HTTPS
3 2 (0.96%) SSL
4 1 (0.48%) LTE
Database & Business Intelligence
1 39 (18.66%) SQL Server
2 25 (11.96%) MySQL
3 15 (7.18%) Relational Database
4 14 (6.70%) NoSQL
4 14 (6.70%) PostgreSQL
5 13 (6.22%) Amazon Redshift
6 11 (5.26%) Pinecone
7 6 (2.87%) MongoDB
8 5 (2.39%) Big Data
8 5 (2.39%) Cloudera CDH
8 5 (2.39%) Hadoop
9 3 (1.44%) Data Warehouse
9 3 (1.44%) Power BI
10 2 (0.96%) Azure SQL Database
10 2 (0.96%) DB2
10 2 (0.96%) Oracle Database
10 2 (0.96%) Qlik Sense
11 1 (0.48%) Amazon RDS
11 1 (0.48%) BigQuery
11 1 (0.48%) DynamoDB
Development Applications
1 32 (15.31%) Git
2 23 (11.00%) Jenkins
3 12 (5.74%) MLflow
4 8 (3.83%) Storybook
5 7 (3.35%) Postman
6 6 (2.87%) Bitbucket
6 6 (2.87%) fastlane
7 5 (2.39%) JIRA
8 4 (1.91%) JUnit
8 4 (1.91%) Mockito
8 4 (1.91%) SpecFlow
8 4 (1.91%) Visual Studio
9 3 (1.44%) Android Studio
9 3 (1.44%) Crashlytics
9 3 (1.44%) ESLint
9 3 (1.44%) GitLab
9 3 (1.44%) Gradle
9 3 (1.44%) webpack
9 3 (1.44%) Xcode
10 2 (0.96%) Subversion
General
1 43 (20.57%) Social Skills
2 36 (17.22%) Finance
3 26 (12.44%) Analytical Skills
4 15 (7.18%) Public Sector
5 13 (6.22%) Banking
5 13 (6.22%) Inclusion and Diversity
6 10 (4.78%) Retail
7 8 (3.83%) Financial Institution
8 4 (1.91%) Aerospace
8 4 (1.91%) Front Office
9 3 (1.44%) Law
9 3 (1.44%) Manufacturing
9 3 (1.44%) Marketing
9 3 (1.44%) Telecoms
10 2 (0.96%) Organisational Skills
11 1 (0.48%) Advertising
11 1 (0.48%) Legal
11 1 (0.48%) Presentation Skills
Job Titles
1 123 (58.85%) Developer
2 49 (23.44%) Senior
3 43 (20.57%) Full-Stack Developer
4 37 (17.70%) Senior Developer
5 33 (15.79%) Lead
6 29 (13.88%) Software Developer
7 24 (11.48%) Software Engineer
8 22 (10.53%) Artificial Intelligence Engineer
9 20 (9.57%) .NET Developer
10 16 (7.66%) C# Developer
11 15 (7.18%) Senior Software Developer
12 13 (6.22%) Lead Developer
13 12 (5.74%) Automation Engineer
13 12 (5.74%) Senior Full-Stack Developer
14 11 (5.26%) C# Software Developer
14 11 (5.26%) Senior C# Developer
14 11 (5.26%) Senior C# Software Developer
15 10 (4.78%) Java Developer
16 9 (4.31%) Full-Stack .NET Developer
17 8 (3.83%) Lead Full-Stack Developer
Libraries, Frameworks & Software Standards
1 58 (27.75%) React
2 57 (27.27%) RESTful
3 54 (25.84%) Node.js
4 53 (25.36%) .NET
5 49 (23.44%) CSS
6 47 (22.49%) HTML
7 46 (22.01%) REST
8 32 (15.31%) AngularJS
9 28 (13.40%) OAuth
9 28 (13.40%) OpenAPI
9 28 (13.40%) Swagger
10 22 (10.53%) JWT
11 21 (10.05%) Spring
12 19 (9.09%) .NET Core
12 19 (9.09%) ASP.NET
13 18 (8.61%) Spring Boot
13 18 (8.61%) Vue
14 17 (8.13%) Django
15 14 (6.70%) ASP.NET Web API
15 14 (6.70%) Flask
Miscellaneous
1 45 (21.53%) Cloud Native
2 20 (9.57%) Legacy Systems
3 18 (8.61%) Mobile App
4 17 (8.13%) Low-Code
5 12 (5.74%) Distributed Systems
6 9 (4.31%) Enterprise Software
6 9 (4.31%) Product Ownership
7 8 (3.83%) AI Agents
8 6 (2.87%) e-Learning
9 5 (2.39%) Analytical Mindset
10 4 (1.91%) Foreign Exchange (FX)
10 4 (1.91%) Greenfield Project
11 3 (1.44%) Operational Technology
11 3 (1.44%) Self-Motivation
12 2 (0.96%) Algorithms
12 2 (0.96%) Data Protection Act
12 2 (0.96%) Management Information System
13 1 (0.48%) Distributed Architecture
13 1 (0.48%) Hybrid Cloud
13 1 (0.48%) Virtual Team
Operating Systems
1 13 (6.22%) Linux
2 5 (2.39%) Android
2 5 (2.39%) CentOS
2 5 (2.39%) Debian
2 5 (2.39%) Red Hat Enterprise Linux
2 5 (2.39%) Ubuntu
3 3 (1.44%) Apple iOS
4 1 (0.48%) Windows
4 1 (0.48%) Windows Server
Processes & Methodologies
1 94 (44.98%) Agile
1 94 (44.98%) CI/CD
2 69 (33.01%) Full-Stack Development
3 64 (30.62%) AI
4 57 (27.27%) DevOps
5 56 (26.79%) Containerisation
5 56 (26.79%) Problem-Solving
6 51 (24.40%) Software Engineering
7 48 (22.97%) Mentoring
8 45 (21.53%) Microservices
8 45 (21.53%) Test Automation
9 43 (20.57%) API Integration
10 34 (16.27%) Clean Code
11 31 (14.83%) Continuous Improvement
11 31 (14.83%) LLM
12 28 (13.40%) Machine Learning
13 27 (12.92%) Infrastructure as Code
13 27 (12.92%) Scrum
14 25 (11.96%) Computer Science
14 25 (11.96%) TDD
Programming Languages
1 73 (34.93%) Python
2 69 (33.01%) C#
3 66 (31.58%) JavaScript
4 62 (29.67%) SQL
5 36 (17.22%) TypeScript
6 33 (15.79%) Java
7 16 (7.66%) PHP
8 4 (1.91%) Bicep
8 4 (1.91%) DataWeave
9 3 (1.44%) Bash
9 3 (1.44%) Kotlin
9 3 (1.44%) PL/SQL
9 3 (1.44%) Swift
9 3 (1.44%) T-SQL
10 2 (0.96%) C++
10 2 (0.96%) RPG
10 2 (0.96%) Rust
10 2 (0.96%) Shell Script
11 1 (0.48%) Go
11 1 (0.48%) VB.NET
Qualifications
1 28 (13.40%) Degree
2 19 (9.09%) Computer Science Degree
3 16 (7.66%) Security Cleared
4 11 (5.26%) SC Cleared
5 5 (2.39%) Azure Certification
5 5 (2.39%) Microsoft Certification
6 4 (1.91%) 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 (10.05%) Accessibility
2 14 (6.70%) Data Quality
3 6 (2.87%) WCAG
4 4 (1.91%) QA
5 2 (0.96%) GRC
System Software
1 76 (36.36%) Docker
2 4 (1.91%) Virtual Machines
3 2 (0.96%) Virtual Desktop
Systems Management
1 56 (26.79%) Kubernetes
2 30 (14.35%) Terraform
3 5 (2.39%) Ansible
3 5 (2.39%) Puppet
3 5 (2.39%) Single Sign-On
4 2 (0.96%) Active Directory Federation Services
4 2 (0.96%) Kibana
4 2 (0.96%) Nagios
5 1 (0.48%) Grafana
Vendors
1 28 (13.40%) Google
2 16 (7.66%) OpenAI
3 11 (5.26%) Automation Anywhere
3 11 (5.26%) Microsoft
3 11 (5.26%) UiPath
4 8 (3.83%) Dynatrace
5 7 (3.35%) Atlassian
5 7 (3.35%) Red Hat
6 6 (2.87%) Splunk
7 5 (2.39%) MuleSoft
7 5 (2.39%) Oracle
7 5 (2.39%) SaltStack
8 4 (1.91%) Salesforce
9 3 (1.44%) Apple
10 2 (0.96%) IBM
10 2 (0.96%) New Relic
10 2 (0.96%) Pega
10 2 (0.96%) Ping Identity
10 2 (0.96%) Trapeze
10 2 (0.96%) Xamarin