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 29 December 2025, with comparisons to the same periods in the previous two years.

6 months to
29 Dec 2025
Same period 2024 Same period 2023
Rank 482 430 396
Rank change year-on-year -52 -34 +86
Permanent jobs citing API Development 170 313 352
As % of all permanent jobs in the UK 0.29% 0.57% 0.68%
As % of the Processes & Methodologies category 0.35% 0.63% 0.75%
Number of salaries quoted 118 193 268
10th Percentile £48,750 £43,750 £32,125
25th Percentile £52,400 £50,875 £49,250
Median annual salary (50th Percentile) £62,500 £62,500 £60,875
Median % change year-on-year - +2.67% -6.35%
75th Percentile £80,938 £90,000 £81,250
90th Percentile £93,250 £104,750 £100,000
UK excluding London median annual salary £58,000 £57,500 £55,000
% change year-on-year +0.87% +4.55% -8.33%

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 48,671 49,754 47,191
As % of all permanent jobs advertised in the UK 82.04% 89.85% 91.49%
Number of salaries quoted 28,569 24,792 36,014
10th Percentile £28,500 £35,000 £31,750
25th Percentile £36,500 £45,000 £42,631
Median annual salary (50th Percentile) £55,000 £60,000 £60,000
Median % change year-on-year -8.33% - -4.00%
75th Percentile £75,000 £80,000 £80,000
90th Percentile £95,000 £100,000 £97,500
UK excluding London median annual salary £50,000 £55,000 £52,500
% change year-on-year -9.09% +4.76% -3.67%

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 29 December 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 29 December 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 -41 151 £65,000 +8.33% 372
UK excluding London -67 78 £58,000 +0.87% 327
London +32 77 £75,000 -22.08% 75
Work from Home -13 64 £59,860 +1.24% 299
North of England -22 25 £57,500 +4.55% 86
Midlands +6 24 £59,860 -0.23% 58
North West +10 19 £56,000 +4.19% 44
West Midlands +7 12 £59,860 -0.23% 33
East Midlands -8 12 £60,250 -23.49% 19
South West 0 10 £60,000 +11.63% 36
Wales -1 7 £50,500 -32.67% 9
East of England +17 5 £90,000 +100.00% 47
South East -4 4 £57,500 -14.81% 71
Yorkshire -13 4 £70,000 +21.74% 34
Scotland -6 3 £82,500 +53.49% 18
North East +9 2 £55,200 +0.36% 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 9 (5.29%) CMS
1 9 (5.29%) Confluence
2 7 (4.12%) Appian
3 5 (2.94%) Apache
4 4 (2.35%) Camunda
4 4 (2.35%) SharePoint
5 3 (1.76%) Anypoint
5 3 (1.76%) Apache Solr
5 3 (1.76%) Apache Spark
5 3 (1.76%) Jupyter
6 2 (1.18%) ColdFusion
6 2 (1.18%) JBoss
6 2 (1.18%) Moodle
7 1 (0.59%) Apache Airflow
7 1 (0.59%) nginx
7 1 (0.59%) NServiceBus
7 1 (0.59%) Tomcat
Applications
1 5 (2.94%) Chatbot
Business Applications
1 4 (2.35%) NetSuite
2 3 (1.76%) Dynamics CRM
3 1 (0.59%) Magento
3 1 (0.59%) Payment Gateway
3 1 (0.59%) Shopify
Cloud Services
1 84 (49.41%) Azure
2 60 (35.29%) AWS
3 25 (14.71%) GCP
4 24 (14.12%) Serverless
5 20 (11.76%) GitHub
6 17 (10.00%) Power Automate
6 17 (10.00%) Power Platform
7 13 (7.65%) Azure AI
8 12 (7.06%) Azure Functions
9 11 (6.47%) AWS Lambda
10 10 (5.88%) Azure DevOps
10 10 (5.88%) OpenShift
11 8 (4.71%) Amazon CloudWatch
11 8 (4.71%) Anthropic Claude
11 8 (4.71%) PowerApps
12 7 (4.12%) Amazon S3
12 7 (4.12%) Azure Data Factory
12 7 (4.12%) Azure Logic Apps
12 7 (4.12%) n8n
13 6 (3.53%) AWS CloudFormation
Communications & Networking
1 4 (2.35%) Modbus
1 4 (2.35%) MQTT
1 4 (2.35%) Network Security
1 4 (2.35%) TCP/IP
2 3 (1.76%) AMQP
3 1 (0.59%) SSL
Database & Business Intelligence
1 28 (16.47%) NoSQL
2 25 (14.71%) SQL Server
3 12 (7.06%) PostgreSQL
4 8 (4.71%) MySQL
5 7 (4.12%) Pinecone
6 5 (2.94%) Elasticsearch
7 4 (2.35%) Relational Database
8 3 (1.76%) Amazon Redshift
8 3 (1.76%) Azure SQL Database
8 3 (1.76%) Big Data
8 3 (1.76%) Cloudera CDH
8 3 (1.76%) Hadoop
8 3 (1.76%) MongoDB
8 3 (1.76%) Tableau
9 2 (1.18%) Amazon RDS
9 2 (1.18%) Data Warehouse
9 2 (1.18%) DB2
9 2 (1.18%) DynamoDB
9 2 (1.18%) Oracle Database
9 2 (1.18%) SQL Server Integration Services
Development Applications
1 24 (14.12%) Git
2 21 (12.35%) Jenkins
3 12 (7.06%) GitLab
4 11 (6.47%) JIRA
4 11 (6.47%) Selenium
5 8 (4.71%) Cucumber
5 8 (4.71%) JUnit
5 8 (4.71%) MLflow
6 7 (4.12%) Bitbucket
7 6 (3.53%) Storybook
8 5 (2.94%) Sonatype Nexus
9 4 (2.35%) Postman
9 4 (2.35%) SonarQube
9 4 (2.35%) TeamCity
9 4 (2.35%) Visual Studio
10 3 (1.76%) JMeter
10 3 (1.76%) Visual Studio Code
10 3 (1.76%) webpack
11 2 (1.18%) ESLint
11 2 (1.18%) MSTest
General
1 65 (38.24%) Social Skills
2 42 (24.71%) Finance
3 19 (11.18%) Analytical Skills
4 16 (9.41%) Retail
5 9 (5.29%) Law
6 8 (4.71%) Manufacturing
7 7 (4.12%) Legal
8 6 (3.53%) Banking
9 5 (2.94%) Public Sector
10 4 (2.35%) Games
11 3 (1.76%) Aerospace
11 3 (1.76%) Inclusion and Diversity
11 3 (1.76%) Influencing Skills
11 3 (1.76%) Marketing
12 2 (1.18%) Organisational Skills
13 1 (0.59%) Documentation Skills
13 1 (0.59%) Presentation Skills
13 1 (0.59%) Retail Banking
13 1 (0.59%) Telecoms
Job Titles
1 89 (52.35%) Developer
2 43 (25.29%) Senior
3 29 (17.06%) Senior Developer
4 27 (15.88%) Full-Stack Developer
5 19 (11.18%) Software Engineer
6 16 (9.41%) Architect
7 15 (8.82%) Lead
8 13 (7.65%) Software Developer
9 11 (6.47%) .NET Developer
9 11 (6.47%) Python Developer
10 10 (5.88%) Artificial Intelligence Engineer
11 9 (5.29%) Digital Developer
12 8 (4.71%) Automation Developer
12 8 (4.71%) Java Engineer
12 8 (4.71%) Solutions Architect
13 7 (4.12%) Automation Engineer
13 7 (4.12%) Senior Full-Stack Developer
14 6 (3.53%) Azure Developer
14 6 (3.53%) Senior .NET Developer
14 6 (3.53%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 50 (29.41%) React
2 48 (28.24%) RESTful
3 40 (23.53%) Node.js
4 35 (20.59%) REST
5 33 (19.41%) .NET
5 33 (19.41%) CSS
6 31 (18.24%) HTML
7 23 (13.53%) Spring
8 20 (11.76%) Spring Boot
9 19 (11.18%) Swagger
10 18 (10.59%) AngularJS
10 18 (10.59%) Flask
10 18 (10.59%) OpenAPI
11 17 (10.00%) .NET Core
12 16 (9.41%) pytest
13 15 (8.82%) Django
13 15 (8.82%) PyTorch
14 13 (7.65%) ASP.NET
15 12 (7.06%) NumPy
15 12 (7.06%) OAuth
Miscellaneous
1 34 (20.00%) Cloud Native
2 22 (12.94%) Legacy Systems
3 20 (11.76%) Low-Code
4 14 (8.24%) Mobile App
5 8 (4.71%) AI Agents
6 6 (3.53%) Greenfield Project
7 5 (2.94%) Algorithms
7 5 (2.94%) Data Structures
7 5 (2.94%) Enterprise Software
7 5 (2.94%) IoT
8 4 (2.35%) Device Driver
8 4 (2.35%) Distributed Systems
8 4 (2.35%) Onboarding
9 3 (1.76%) Analytical Mindset
9 3 (1.76%) Client/Server
9 3 (1.76%) Hybrid Cloud
10 2 (1.18%) Data Protection Act
10 2 (1.18%) Product Ownership
10 2 (1.18%) Public Cloud
10 2 (1.18%) Self-Motivation
Operating Systems
1 12 (7.06%) Linux
2 7 (4.12%) Windows
3 5 (2.94%) Unix
4 3 (1.76%) CentOS
4 3 (1.76%) Debian
4 3 (1.76%) Red Hat Enterprise Linux
4 3 (1.76%) Ubuntu
4 3 (1.76%) Windows Server
Processes & Methodologies
1 73 (42.94%) CI/CD
2 70 (41.18%) Agile
3 46 (27.06%) DevOps
3 46 (27.06%) Microservices
4 45 (26.47%) AI
5 40 (23.53%) Full-Stack Development
6 39 (22.94%) Containerisation
6 39 (22.94%) Problem-Solving
7 38 (22.35%) Software Engineering
8 36 (21.18%) API Integration
9 32 (18.82%) Test Automation
10 28 (16.47%) Mentoring
11 27 (15.88%) Machine Learning
12 26 (15.29%) Continuous Improvement
13 22 (12.94%) Infrastructure as Code
14 21 (12.35%) Clean Code
14 21 (12.35%) Data Pipeline
15 19 (11.18%) API Design
15 19 (11.18%) Stakeholder Management
16 18 (10.59%) Secure Coding
Programming Languages
1 64 (37.65%) JavaScript
2 63 (37.06%) SQL
3 62 (36.47%) Python
4 41 (24.12%) Java
5 35 (20.59%) C#
6 34 (20.00%) TypeScript
7 9 (5.29%) PHP
8 7 (4.12%) Bicep
9 6 (3.53%) Delphi
10 4 (2.35%) C
10 4 (2.35%) C++
10 4 (2.35%) PL/SQL
11 3 (1.76%) PowerShell
12 2 (1.18%) DataWeave
12 2 (1.18%) R
12 2 (1.18%) RPG
12 2 (1.18%) Ruby
12 2 (1.18%) Search Processing Language
12 2 (1.18%) XAML
13 1 (0.59%) Shell Script
Qualifications
1 16 (9.41%) Degree
2 12 (7.06%) Security Cleared
3 8 (4.71%) Computer Science Degree
4 7 (4.12%) SC Cleared
5 5 (2.94%) DV Cleared
6 2 (1.18%) Master's Degree
7 1 (0.59%) ACCA
7 1 (0.59%) Azure Certification
7 1 (0.59%) MCP
7 1 (0.59%) Microsoft Certification
Quality Assurance & Compliance
1 21 (12.35%) Accessibility
2 13 (7.65%) QA
3 8 (4.71%) Data Quality
4 5 (2.94%) WCAG
5 3 (1.76%) GDPR
6 2 (1.18%) PCI DSS
System Software
1 47 (27.65%) Docker
2 4 (2.35%) Firmware
3 3 (1.76%) Virtual Desktop
4 1 (0.59%) Squid
Systems Management
1 35 (20.59%) Kubernetes
2 16 (9.41%) Terraform
3 8 (4.71%) Grafana
4 5 (2.94%) Ansible
5 3 (1.76%) Puppet
6 2 (1.18%) Progress Chef
7 1 (0.59%) Active Directory Federation Services
7 1 (0.59%) Kibana
7 1 (0.59%) Nagios
7 1 (0.59%) Single Sign-On
Vendors
1 24 (14.12%) Microsoft
2 14 (8.24%) OpenAI
2 14 (8.24%) Oracle
3 12 (7.06%) Google
4 8 (4.71%) Atlassian
4 8 (4.71%) UiPath
5 7 (4.12%) Automation Anywhere
6 5 (2.94%) iManage
6 5 (2.94%) MuleSoft
6 5 (2.94%) Red Hat
7 3 (1.76%) Databricks
7 3 (1.76%) Dynatrace
7 3 (1.76%) Salesforce
7 3 (1.76%) SaltStack
7 3 (1.76%) SAP
7 3 (1.76%) Splunk
7 3 (1.76%) Zoho
8 2 (1.18%) New Relic
8 2 (1.18%) Ping Identity
8 2 (1.18%) SnapLogic