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

6 months to
28 Nov 2025
Same period 2024 Same period 2023
Rank 459 449 405
Rank change year-on-year -10 -44 +99
Permanent jobs citing API Development 184 326 342
As % of all permanent jobs in the UK 0.34% 0.49% 0.67%
As % of the Processes & Methodologies category 0.40% 0.57% 0.72%
Number of salaries quoted 138 196 281
10th Percentile £47,500 £42,500 £39,750
25th Percentile £52,400 £50,875 £50,000
Median annual salary (50th Percentile) £62,500 £65,000 £65,000
Median % change year-on-year -3.85% - -
75th Percentile £79,938 £90,000 £85,000
90th Percentile £92,500 £104,375 £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 45,707 56,896 47,775
As % of all permanent jobs advertised in the UK 84.68% 85.15% 93.78%
Number of salaries quoted 27,910 29,661 36,781
10th Percentile £28,250 £34,001 £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 £98,750
UK excluding London median annual salary £47,500 £54,439 £52,500
% change year-on-year -12.75% +3.69% -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 28 November 2025.

Salary histogram for API Development in the UK

API Development
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 Development within the UK over the 6 months to 28 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 +7 161 £65,000 - 96
UK excluding London -16 94 £57,500 -2.75% 89
Work from Home +18 77 £58,750 -2.08% 58
London +33 74 £75,000 -18.92% 36
North of England +12 33 £57,500 +9.52% 20
North West +44 24 £55,500 +6.73% 15
Midlands +42 17 £60,000 - 13
South West +6 14 £54,500 -0.91% 13
East of England +25 11 £82,500 +83.33% 2
East Midlands +18 10 £58,000 -40.51% 2
Wales +10 9 £50,500 -32.67% 4
West Midlands +41 7 £60,000 - 11
Yorkshire +8 7 £70,000 +19.15% 2
South East -3 6 £57,500 -17.86% 35
Scotland -4 3 £82,500 +32.00% 3
North East +10 2 £55,200 +0.36% 3
Northern Ireland - 1 - -

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 (7.07%) CMS
2 8 (4.35%) Confluence
3 6 (3.26%) Apache Solr
4 5 (2.72%) SharePoint
5 4 (2.17%) Camunda
6 3 (1.63%) Apache
6 3 (1.63%) Appian
6 3 (1.63%) Jupyter
7 2 (1.09%) Apache Spark
7 2 (1.09%) ColdFusion
7 2 (1.09%) JBoss
7 2 (1.09%) Tomcat
8 1 (0.54%) Anypoint
8 1 (0.54%) Apache Airflow
8 1 (0.54%) Headless CMS
8 1 (0.54%) IIS
8 1 (0.54%) Moodle
8 1 (0.54%) NServiceBus
Applications
1 5 (2.72%) Chatbot
2 1 (0.54%) Microsoft Office
Business Applications
1 4 (2.17%) NetSuite
2 3 (1.63%) Dynamics CRM
3 2 (1.09%) Shopify
4 1 (0.54%) Magento
4 1 (0.54%) Payment Gateway
Cloud Services
1 92 (50.00%) Azure
2 57 (30.98%) AWS
3 23 (12.50%) Serverless
4 20 (10.87%) GitHub
5 19 (10.33%) GCP
5 19 (10.33%) Power Platform
6 16 (8.70%) Azure Functions
7 15 (8.15%) Power Automate
8 12 (6.52%) Azure DevOps
9 11 (5.98%) OpenShift
10 10 (5.43%) PowerApps
11 9 (4.89%) Azure AI
11 9 (4.89%) SaaS
12 8 (4.35%) Amazon CloudWatch
13 7 (3.80%) Azure Cosmos DB
13 7 (3.80%) Azure Logic Apps
13 7 (3.80%) Cloudflare
13 7 (3.80%) n8n
14 6 (3.26%) AWS Lambda
14 6 (3.26%) Kontent
Communications & Networking
1 6 (3.26%) Modbus
1 6 (3.26%) MQTT
1 6 (3.26%) Network Security
1 6 (3.26%) TCP/IP
2 2 (1.09%) AMQP
3 1 (0.54%) HTTP
Database & Business Intelligence
1 35 (19.02%) NoSQL
2 26 (14.13%) SQL Server
3 18 (9.78%) PostgreSQL
4 13 (7.07%) MySQL
5 9 (4.89%) Elasticsearch
6 8 (4.35%) MongoDB
6 8 (4.35%) Relational Database
7 3 (1.63%) Azure SQL Database
7 3 (1.63%) BigQuery
7 3 (1.63%) Data Warehouse
7 3 (1.63%) Looker
7 3 (1.63%) Pinecone
7 3 (1.63%) Power BI
7 3 (1.63%) Tableau
8 2 (1.09%) Big Data
8 2 (1.09%) Data Mining
8 2 (1.09%) Hadoop
8 2 (1.09%) RDBMS
8 2 (1.09%) Redis
8 2 (1.09%) SQL Server Integration Services
Development Applications
1 32 (17.39%) Git
2 21 (11.41%) Jenkins
3 13 (7.07%) JIRA
4 12 (6.52%) GitLab
5 10 (5.43%) Selenium
6 9 (4.89%) JUnit
7 7 (3.80%) Cucumber
8 6 (3.26%) Sonatype Nexus
9 5 (2.72%) Bitbucket
9 5 (2.72%) TeamCity
10 4 (2.17%) MLflow
10 4 (2.17%) NUnit
10 4 (2.17%) SonarQube
11 3 (1.63%) Gradle
11 3 (1.63%) JMeter
11 3 (1.63%) Maven
11 3 (1.63%) Postman
11 3 (1.63%) Visual Studio
11 3 (1.63%) Visual Studio Code
12 2 (1.09%) MSTest
General
1 70 (38.04%) Social Skills
2 40 (21.74%) Finance
3 20 (10.87%) Analytical Skills
4 16 (8.70%) Retail
5 9 (4.89%) Law
6 8 (4.35%) Manufacturing
7 7 (3.80%) Legal
8 6 (3.26%) Games
9 5 (2.72%) Banking
9 5 (2.72%) Pharmaceutical
10 4 (2.17%) Inclusion and Diversity
10 4 (2.17%) Public Sector
11 3 (1.63%) Influencing Skills
11 3 (1.63%) Marketing
12 2 (1.09%) Aerospace
12 2 (1.09%) Health Technology
12 2 (1.09%) Organisational Skills
13 1 (0.54%) Digital Health
13 1 (0.54%) Documentation Skills
13 1 (0.54%) Electronics
Job Titles
1 100 (54.35%) Developer
2 46 (25.00%) Senior
3 31 (16.85%) Senior Developer
4 28 (15.22%) Full-Stack Developer
5 19 (10.33%) Architect
6 14 (7.61%) Python Developer
6 14 (7.61%) Solutions Architect
7 13 (7.07%) Software Developer
8 12 (6.52%) Software Engineer
9 10 (5.43%) .NET Developer
10 9 (4.89%) Digital Developer
10 9 (4.89%) Java Developer
10 9 (4.89%) Lead
11 8 (4.35%) Automation Developer
11 8 (4.35%) Backend Developer
12 7 (3.80%) Java Engineer
12 7 (3.80%) Senior Full-Stack Developer
12 7 (3.80%) Technical Manager
12 7 (3.80%) Web Manager
13 6 (3.26%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 48 (26.09%) RESTful
2 44 (23.91%) React
3 41 (22.28%) .NET
4 38 (20.65%) REST
5 30 (16.30%) CSS
6 29 (15.76%) HTML
7 27 (14.67%) Node.js
8 23 (12.50%) AngularJS
8 23 (12.50%) Spring
9 21 (11.41%) Spring Boot
10 20 (10.87%) .NET Core
11 17 (9.24%) ASP.NET
12 15 (8.15%) pytest
13 14 (7.61%) Flask
13 14 (7.61%) Vue
14 13 (7.07%) FastAPI
14 13 (7.07%) LangChain
15 11 (5.98%) GraphQL
15 11 (5.98%) Pandas
15 11 (5.98%) PyTorch
Miscellaneous
1 30 (16.30%) Cloud Native
2 17 (9.24%) Legacy Systems
2 17 (9.24%) Low-Code
3 10 (5.43%) IoT
3 10 (5.43%) Mobile App
4 8 (4.35%) AI Agents
5 7 (3.80%) Algorithms
6 6 (3.26%) Data Structures
6 6 (3.26%) Device Driver
7 5 (2.72%) Distributed Systems
8 4 (2.17%) Greenfield Project
8 4 (2.17%) Hybrid Cloud
8 4 (2.17%) Onboarding
8 4 (2.17%) Product Ownership
9 3 (1.63%) Client/Server
9 3 (1.63%) Enterprise Software
10 2 (1.09%) Analytical Mindset
10 2 (1.09%) Public Cloud
10 2 (1.09%) Self-Motivation
10 2 (1.09%) YARA
Operating Systems
1 17 (9.24%) Linux
2 14 (7.61%) Windows
3 8 (4.35%) Unix
4 6 (3.26%) Windows Server
5 2 (1.09%) CentOS
5 2 (1.09%) Debian
5 2 (1.09%) Red Hat Enterprise Linux
5 2 (1.09%) Ubuntu
Processes & Methodologies
1 78 (42.39%) CI/CD
2 77 (41.85%) Agile
3 57 (30.98%) DevOps
4 54 (29.35%) Microservices
5 49 (26.63%) Problem-Solving
6 42 (22.83%) Full-Stack Development
7 41 (22.28%) API Integration
8 40 (21.74%) AI
9 38 (20.65%) Containerisation
10 35 (19.02%) Software Engineering
11 27 (14.67%) Machine Learning
11 27 (14.67%) Test Automation
12 25 (13.59%) API Design
12 25 (13.59%) Continuous Improvement
12 25 (13.59%) Mentoring
13 23 (12.50%) Clean Code
14 21 (11.41%) Front End Development
14 21 (11.41%) Migration
15 20 (10.87%) Code Quality
16 19 (10.33%) Secure Coding
Programming Languages
1 77 (41.85%) Python
2 67 (36.41%) JavaScript
3 64 (34.78%) SQL
4 44 (23.91%) C#
5 42 (22.83%) Java
6 36 (19.57%) TypeScript
7 15 (8.15%) PHP
8 7 (3.80%) C
8 7 (3.80%) C++
9 6 (3.26%) Bicep
9 6 (3.26%) Delphi
10 5 (2.72%) PowerShell
11 3 (1.63%) PL/SQL
11 3 (1.63%) Ruby
12 2 (1.09%) R
12 2 (1.09%) Search Processing Language
12 2 (1.09%) Shell Script
12 2 (1.09%) XAML
13 1 (0.54%) DataWeave
13 1 (0.54%) Go
Qualifications
1 16 (8.70%) Degree
2 11 (5.98%) Security Cleared
3 8 (4.35%) Computer Science Degree
4 6 (3.26%) SC Cleared
5 5 (2.72%) DV Cleared
6 2 (1.09%) Master's Degree
6 2 (1.09%) Postgraduate
7 1 (0.54%) ACCA
7 1 (0.54%) MCP
Quality Assurance & Compliance
1 18 (9.78%) Accessibility
2 17 (9.24%) QA
3 5 (2.72%) WCAG
4 4 (2.17%) Data Quality
4 4 (2.17%) GDPR
5 2 (1.09%) PCI DSS
System Software
1 45 (24.46%) Docker
2 6 (3.26%) Firmware
3 2 (1.09%) Virtual Desktop
4 1 (0.54%) Squid
Systems Management
1 30 (16.30%) Kubernetes
2 9 (4.89%) Terraform
3 8 (4.35%) Grafana
4 4 (2.17%) Ansible
5 2 (1.09%) Progress Chef
5 2 (1.09%) Puppet
6 1 (0.54%) Kibana
Vendors
1 31 (16.85%) Microsoft
2 15 (8.15%) Oracle
3 10 (5.43%) OpenAI
4 5 (2.72%) Databricks
4 5 (2.72%) iManage
5 4 (2.17%) Google
5 4 (2.17%) MuleSoft
5 4 (2.17%) Red Hat
5 4 (2.17%) SnapLogic
5 4 (2.17%) UiPath
6 3 (1.63%) Automation Anywhere
6 3 (1.63%) Dynatrace
6 3 (1.63%) SAP
6 3 (1.63%) Zoho
7 2 (1.09%) Atlassian
7 2 (1.09%) Salesforce
7 2 (1.09%) SaltStack
7 2 (1.09%) Splunk
8 1 (0.54%) Adobe
8 1 (0.54%) New Relic