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 30 November 2025, with comparisons to the same periods in the previous two years.

6 months to
30 Nov 2025
Same period 2024 Same period 2023
Rank 459 445 399
Rank change year-on-year -14 -46 +113
Permanent jobs citing API Development 175 323 347
As % of all permanent jobs in the UK 0.32% 0.49% 0.68%
As % of the Processes & Methodologies category 0.38% 0.58% 0.73%
Number of salaries quoted 131 197 283
10th Percentile £48,000 £42,500 £40,000
25th Percentile £52,400 £50,875 £50,343
Median annual salary (50th Percentile) £62,500 £65,000 £65,000
Median % change year-on-year -3.85% - -
75th Percentile £79,875 £90,000 £86,875
90th Percentile £92,500 £104,250 £106,250
UK excluding London median annual salary £57,500 £59,125 £55,000
% change year-on-year -2.75% +7.50% -8.33%

All Process and 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 45,531 55,918 47,797
As % of all permanent jobs advertised in the UK 84.16% 85.44% 93.76%
Number of salaries quoted 27,749 29,151 36,831
10th Percentile £28,250 £34,500 £32,500
25th Percentile £36,250 £45,000 £43,750
Median annual salary (50th Percentile) £55,000 £60,000 £60,000
Median % change year-on-year -8.33% - -
75th Percentile £75,000 £80,000 £80,000
90th Percentile £95,000 £97,500 £99,125
UK excluding London median annual salary £47,500 £55,000 £52,500
% change year-on-year -13.64% +4.76% -0.94%

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 30 November 2025.

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 30 November 2025. 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 -7 154 £65,000 - 93
UK excluding London -35 87 £57,500 -2.75% 87
London +46 73 £75,000 -17.81% 33
Work from Home +20 71 £58,750 -2.08% 56
North of England +29 30 £57,500 +9.52% 21
North West +40 22 £56,000 +7.69% 16
Midlands +32 19 £60,000 - 12
South West +17 12 £58,250 +5.91% 14
East Midlands +22 11 £58,000 -40.51% 3
East of England +24 9 £82,500 +83.33% 2
Wales +9 9 £50,500 -32.67% 4
West Midlands +36 8 £60,000 - 9
Yorkshire +3 6 £67,500 +14.89% 2
South East +1 5 £55,000 -20.00% 32
Scotland -7 3 £82,500 +32.00% 3
North East +7 2 £55,200 +0.36% 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 13 (7.43%) CMS
2 8 (4.57%) Confluence
3 6 (3.43%) Apache Solr
4 5 (2.86%) SharePoint
5 4 (2.29%) Camunda
6 3 (1.71%) Apache
6 3 (1.71%) Appian
6 3 (1.71%) Jupyter
7 2 (1.14%) Apache Spark
7 2 (1.14%) ColdFusion
7 2 (1.14%) JBoss
7 2 (1.14%) Tomcat
8 1 (0.57%) Anypoint
8 1 (0.57%) Apache Airflow
8 1 (0.57%) Headless CMS
8 1 (0.57%) Moodle
8 1 (0.57%) NServiceBus
Applications
1 5 (2.86%) Chatbot
2 1 (0.57%) Microsoft Office
Business Applications
1 4 (2.29%) NetSuite
2 3 (1.71%) Dynamics CRM
3 2 (1.14%) Shopify
4 1 (0.57%) Magento
4 1 (0.57%) Payment Gateway
Cloud Services
1 86 (49.14%) Azure
2 55 (31.43%) AWS
3 22 (12.57%) Serverless
4 20 (11.43%) GitHub
5 19 (10.86%) Power Platform
6 18 (10.29%) GCP
7 15 (8.57%) Azure Functions
7 15 (8.57%) Power Automate
8 11 (6.29%) Azure DevOps
8 11 (6.29%) OpenShift
9 10 (5.71%) PowerApps
10 9 (5.14%) Azure AI
11 8 (4.57%) Amazon CloudWatch
12 7 (4.00%) Azure Logic Apps
12 7 (4.00%) n8n
12 7 (4.00%) SaaS
13 6 (3.43%) AWS Lambda
13 6 (3.43%) Azure Cosmos DB
13 6 (3.43%) Cloudflare
13 6 (3.43%) Kontent
Communications & Networking
1 6 (3.43%) Modbus
1 6 (3.43%) MQTT
1 6 (3.43%) Network Security
1 6 (3.43%) TCP/IP
2 2 (1.14%) AMQP
Database & Business Intelligence
1 32 (18.29%) NoSQL
2 22 (12.57%) SQL Server
3 15 (8.57%) PostgreSQL
4 11 (6.29%) MySQL
5 8 (4.57%) Elasticsearch
6 7 (4.00%) Relational Database
7 6 (3.43%) MongoDB
8 3 (1.71%) Azure SQL Database
8 3 (1.71%) BigQuery
8 3 (1.71%) Data Warehouse
8 3 (1.71%) Looker
8 3 (1.71%) Pinecone
8 3 (1.71%) Power BI
8 3 (1.71%) Tableau
9 2 (1.14%) Big Data
9 2 (1.14%) Cloudera CDH
9 2 (1.14%) Data Mining
9 2 (1.14%) Hadoop
9 2 (1.14%) Oracle Database
9 2 (1.14%) SQL Server Integration Services
Development Applications
1 28 (16.00%) Git
2 20 (11.43%) Jenkins
3 12 (6.86%) GitLab
3 12 (6.86%) JIRA
4 10 (5.71%) Selenium
5 9 (5.14%) JUnit
6 7 (4.00%) Cucumber
7 6 (3.43%) Sonatype Nexus
8 5 (2.86%) Bitbucket
9 4 (2.29%) MLflow
9 4 (2.29%) SonarQube
10 3 (1.71%) JMeter
10 3 (1.71%) Postman
10 3 (1.71%) TeamCity
10 3 (1.71%) Visual Studio
10 3 (1.71%) Visual Studio Code
11 2 (1.14%) Maven
11 2 (1.14%) MSTest
11 2 (1.14%) NUnit
11 2 (1.14%) Storybook
General
1 68 (38.86%) Social Skills
2 40 (22.86%) Finance
3 21 (12.00%) Analytical Skills
4 16 (9.14%) Retail
5 9 (5.14%) Law
6 8 (4.57%) Manufacturing
7 7 (4.00%) Legal
8 6 (3.43%) Games
9 5 (2.86%) Banking
10 4 (2.29%) Pharmaceutical
10 4 (2.29%) Public Sector
11 3 (1.71%) Inclusion and Diversity
11 3 (1.71%) Influencing Skills
11 3 (1.71%) Marketing
12 2 (1.14%) Aerospace
12 2 (1.14%) Health Technology
12 2 (1.14%) Organisational Skills
13 1 (0.57%) Digital Health
13 1 (0.57%) Electronics
13 1 (0.57%) Retail Banking
Job Titles
1 94 (53.71%) Developer
2 45 (25.71%) Senior
3 30 (17.14%) Senior Developer
4 25 (14.29%) Full-Stack Developer
5 17 (9.71%) Architect
6 14 (8.00%) Python Developer
6 14 (8.00%) Software Developer
7 12 (6.86%) Software Engineer
7 12 (6.86%) Solutions Architect
8 9 (5.14%) .NET Developer
8 9 (5.14%) Digital Developer
8 9 (5.14%) Lead
9 8 (4.57%) Automation Developer
9 8 (4.57%) Java Developer
10 7 (4.00%) Java Engineer
10 7 (4.00%) Senior Full-Stack Developer
10 7 (4.00%) Technical Manager
10 7 (4.00%) Web Manager
11 6 (3.43%) Artificial Intelligence Engineer
11 6 (3.43%) Azure Developer
Libraries, Frameworks & Software Standards
1 43 (24.57%) RESTful
2 42 (24.00%) React
3 35 (20.00%) REST
4 34 (19.43%) .NET
5 29 (16.57%) CSS
5 29 (16.57%) HTML
6 28 (16.00%) Node.js
7 22 (12.57%) Spring
8 21 (12.00%) AngularJS
9 20 (11.43%) Spring Boot
10 18 (10.29%) .NET Core
11 15 (8.57%) pytest
12 14 (8.00%) ASP.NET
12 14 (8.00%) Flask
13 12 (6.86%) LangChain
14 11 (6.29%) Django
14 11 (6.29%) FastAPI
14 11 (6.29%) PyTorch
14 11 (6.29%) Vue
15 10 (5.71%) Pandas
Miscellaneous
1 30 (17.14%) Cloud Native
2 17 (9.71%) Legacy Systems
2 17 (9.71%) Low-Code
3 10 (5.71%) Mobile App
4 9 (5.14%) IoT
5 8 (4.57%) AI Agents
6 7 (4.00%) Algorithms
7 6 (3.43%) Data Structures
7 6 (3.43%) Device Driver
8 4 (2.29%) Distributed Systems
8 4 (2.29%) Enterprise Software
8 4 (2.29%) Greenfield Project
8 4 (2.29%) Hybrid Cloud
8 4 (2.29%) Onboarding
9 3 (1.71%) Client/Server
9 3 (1.71%) Product Ownership
10 2 (1.14%) Analytical Mindset
10 2 (1.14%) Data Protection Act
10 2 (1.14%) Self-Motivation
10 2 (1.14%) YARA
Operating Systems
1 17 (9.71%) Linux
2 13 (7.43%) Windows
3 8 (4.57%) Unix
4 6 (3.43%) Windows Server
5 2 (1.14%) CentOS
5 2 (1.14%) Debian
5 2 (1.14%) Red Hat Enterprise Linux
5 2 (1.14%) Ubuntu
Processes & Methodologies
1 72 (41.14%) Agile
2 71 (40.57%) CI/CD
3 51 (29.14%) DevOps
4 49 (28.00%) Microservices
5 45 (25.71%) Problem-Solving
6 40 (22.86%) API Integration
7 39 (22.29%) AI
7 39 (22.29%) Full-Stack Development
8 36 (20.57%) Containerisation
8 36 (20.57%) Software Engineering
9 27 (15.43%) Machine Learning
9 27 (15.43%) Test Automation
10 24 (13.71%) Continuous Improvement
11 23 (13.14%) API Design
12 21 (12.00%) Mentoring
13 20 (11.43%) Code Quality
14 19 (10.86%) Clean Code
14 19 (10.86%) Migration
14 19 (10.86%) Secure Coding
15 18 (10.29%) Front End Development
Programming Languages
1 70 (40.00%) Python
2 64 (36.57%) JavaScript
3 62 (35.43%) SQL
4 40 (22.86%) Java
5 38 (21.71%) C#
6 34 (19.43%) TypeScript
7 12 (6.86%) PHP
8 6 (3.43%) Bicep
8 6 (3.43%) C
8 6 (3.43%) C++
8 6 (3.43%) Delphi
9 5 (2.86%) PowerShell
10 3 (1.71%) PL/SQL
11 2 (1.14%) R
11 2 (1.14%) Ruby
11 2 (1.14%) Search Processing Language
11 2 (1.14%) Shell Script
11 2 (1.14%) XAML
12 1 (0.57%) DataWeave
12 1 (0.57%) Go
Qualifications
1 16 (9.14%) Degree
2 11 (6.29%) Security Cleared
3 8 (4.57%) Computer Science Degree
4 6 (3.43%) SC Cleared
5 5 (2.86%) DV Cleared
6 2 (1.14%) Master's Degree
6 2 (1.14%) Postgraduate
7 1 (0.57%) ACCA
7 1 (0.57%) MCP
Quality Assurance & Compliance
1 18 (10.29%) Accessibility
2 15 (8.57%) QA
3 5 (2.86%) WCAG
4 4 (2.29%) Data Quality
4 4 (2.29%) GDPR
5 2 (1.14%) PCI DSS
System Software
1 40 (22.86%) Docker
2 6 (3.43%) Firmware
3 2 (1.14%) Virtual Desktop
4 1 (0.57%) Squid
Systems Management
1 27 (15.43%) Kubernetes
2 8 (4.57%) Grafana
2 8 (4.57%) Terraform
3 4 (2.29%) Ansible
4 2 (1.14%) Progress Chef
4 2 (1.14%) Puppet
5 1 (0.57%) Kibana
Vendors
1 29 (16.57%) Microsoft
2 15 (8.57%) Oracle
3 10 (5.71%) OpenAI
4 5 (2.86%) Databricks
4 5 (2.86%) iManage
5 4 (2.29%) Google
5 4 (2.29%) MuleSoft
5 4 (2.29%) Red Hat
5 4 (2.29%) SnapLogic
5 4 (2.29%) UiPath
6 3 (1.71%) Automation Anywhere
6 3 (1.71%) Dynatrace
6 3 (1.71%) SAP
6 3 (1.71%) Zoho
7 2 (1.14%) Atlassian
7 2 (1.14%) Salesforce
7 2 (1.14%) SaltStack
7 2 (1.14%) Splunk
8 1 (0.57%) Adobe
8 1 (0.57%) New Relic