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 9 July 2026, with comparisons to the same periods in the previous two years.

6 months to
9 Jul 2026
Same period 2025 Same period 2024
Rank 522 396 521
Rank change year-on-year -126 +125 -35
Permanent jobs citing API Development 243 311 420
As % of all permanent jobs in the UK 0.25% 0.64% 0.41%
As % of the Processes & Methodologies category 0.34% 0.70% 0.50%
Number of salaries quoted 146 254 310
10th Percentile £45,000 £44,125 £41,250
25th Percentile £48,188 £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 £75,000 £87,500 £75,000
90th Percentile £97,500 £100,000 £95,000
UK excluding London median annual salary £58,033 £59,900 £57,500
% change year-on-year -3.12% +4.17% -4.17%

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 72,161 44,144 84,574
As % of all permanent jobs advertised in the UK 73.86% 90.58% 82.41%
Number of salaries quoted 49,802 24,628 59,539
10th Percentile £30,250 £28,822 £29,750
25th Percentile £41,250 £38,500 £40,000
Median annual salary (50th Percentile) £60,000 £57,500 £55,000
Median % change year-on-year +4.35% +4.55% -8.71%
75th Percentile £78,750 £77,500 £72,500
90th Percentile £100,000 £100,000 £92,500
UK excluding London median annual salary £55,000 £50,000 £50,000
% change year-on-year +10.00% - -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 9 July 2026.

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 9 July 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 -120 202 £60,000 -14.29% 109
UK excluding London -95 155 £58,033 -3.12% 79
Work from Home -68 80 £54,000 -4.00% 45
London -53 79 £80,000 +3.23% 50
North of England -59 43 £60,625 -10.19% 22
North West -16 28 £70,000 +21.74% 13
Northern Ireland -35 27 - - 2
Midlands -17 26 £55,000 -0.45% 4
South East -48 23 £68,750 +37.50% 12
South West -60 21 £60,000 +2.13% 26
West Midlands -21 15 £55,000 +4.76% 2
North East -32 13 £47,000 -10.48% 3
East Midlands -18 11 £55,000 -5.17% 2
East of England -39 8 £45,000 -46.27% 6
Scotland +11 5 £62,500 +12.11% 4
Yorkshire -57 2 £50,000 -28.57% 6
Wales -62 2 £52,500 -25.00% 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 11 (4.53%) CMS
2 9 (3.70%) Apache
3 7 (2.88%) Apache Spark
4 6 (2.47%) IIS
5 5 (2.06%) nginx
6 4 (1.65%) Appian
7 3 (1.23%) Confluence
7 3 (1.23%) Headless CMS
8 2 (0.82%) Anypoint
8 2 (0.82%) Apache Airflow
8 2 (0.82%) Microsoft Exchange
8 2 (0.82%) Moodle
8 2 (0.82%) NServiceBus
8 2 (0.82%) WordPress
9 1 (0.41%) ColdFusion
9 1 (0.41%) JBoss
9 1 (0.41%) Oracle SOA Suite
9 1 (0.41%) SharePoint
9 1 (0.41%) Tomcat
Applications
1 4 (1.65%) Chatbot
Business Applications
1 2 (0.82%) Dynamics CRM
1 2 (0.82%) Unit4 Business World
2 1 (0.41%) Oracle EBS
2 1 (0.41%) SAP Business One
Cloud Services
1 101 (41.56%) Azure
2 73 (30.04%) AWS
3 38 (15.64%) Azure DevOps
4 31 (12.76%) GCP
5 29 (11.93%) Serverless
6 18 (7.41%) AWS Lambda
7 17 (7.00%) GitHub
8 16 (6.58%) LangSmith
9 13 (5.35%) Firebase
10 11 (4.53%) Amazon EKS
11 10 (4.12%) Amazon S3
11 10 (4.12%) Power Platform
12 9 (3.70%) Anthropic Claude
12 9 (3.70%) AWS CloudFormation
12 9 (3.70%) GitHub Actions
13 8 (3.29%) SaaS
14 7 (2.88%) Azure Data Factory
14 7 (2.88%) OpenShift
14 7 (2.88%) Power Automate
15 6 (2.47%) Azure Logic Apps
Communications & Networking
1 6 (2.47%) AMQP
2 4 (1.65%) Broadband
3 3 (1.23%) HTTPS
4 2 (0.82%) DNS
4 2 (0.82%) HTTP
5 1 (0.41%) LTE
5 1 (0.41%) SSL
Database & Business Intelligence
1 34 (13.99%) MySQL
1 34 (13.99%) SQL Server
2 17 (7.00%) NoSQL
2 17 (7.00%) Relational Database
3 15 (6.17%) PostgreSQL
4 9 (3.70%) MongoDB
5 7 (2.88%) Big Data
6 6 (2.47%) Amazon Redshift
6 6 (2.47%) Cloudera CDH
6 6 (2.47%) Hadoop
7 5 (2.06%) Pinecone
8 4 (1.65%) Azure SQL Database
8 4 (1.65%) Data Warehouse
8 4 (1.65%) Power BI
9 3 (1.23%) DynamoDB
9 3 (1.23%) SQL Server Reporting Services
10 2 (0.82%) Geospatial Data
10 2 (0.82%) Qlik Sense
11 1 (0.41%) Amazon Aurora
11 1 (0.41%) Amazon RDS
Development Applications
1 38 (15.64%) Git
2 27 (11.11%) Jenkins
3 13 (5.35%) fastlane
4 7 (2.88%) Xcode
5 6 (2.47%) Android Studio
5 6 (2.47%) Crashlytics
5 6 (2.47%) GitLab
5 6 (2.47%) Gradle
5 6 (2.47%) JIRA
5 6 (2.47%) Postman
6 5 (2.06%) MLflow
7 4 (1.65%) JUnit
7 4 (1.65%) Mockito
7 4 (1.65%) SpecFlow
8 3 (1.23%) Bitbucket
8 3 (1.23%) Storybook
9 2 (0.82%) JMeter
9 2 (0.82%) MSI
9 2 (0.82%) Visual Studio
10 1 (0.41%) Subversion
General
1 44 (18.11%) Finance
2 38 (15.64%) Social Skills
3 34 (13.99%) Law
4 32 (13.17%) Legal
5 28 (11.52%) Legal Technology
6 25 (10.29%) Public Sector
7 22 (9.05%) Inclusion and Diversity
8 18 (7.41%) Analytical Skills
9 17 (7.00%) Banking
10 15 (6.17%) Financial Institution
11 10 (4.12%) Retail
12 6 (2.47%) Front Office
13 5 (2.06%) Aerospace
14 3 (1.23%) Manufacturing
14 3 (1.23%) Marketing
15 2 (0.82%) Organisational Skills
15 2 (0.82%) Retail Banking
16 1 (0.41%) Advertising
16 1 (0.41%) Influencing Skills
16 1 (0.41%) Investment Banking
Job Titles
1 154 (63.37%) Developer
2 81 (33.33%) Senior
3 66 (27.16%) Senior Developer
4 34 (13.99%) Software Developer
5 27 (11.11%) Full-Stack Developer
6 26 (10.70%) Lead
7 25 (10.29%) Artificial Intelligence Engineer
7 25 (10.29%) Software Engineer
8 20 (8.23%) .NET Developer
9 18 (7.41%) C# Developer
10 17 (7.00%) Senior Software Developer
11 13 (5.35%) C# Software Developer
11 13 (5.35%) Senior C# Developer
11 13 (5.35%) Senior C# Software Developer
12 11 (4.53%) Python Developer
13 10 (4.12%) Java Developer
14 8 (3.29%) Backend Developer
14 8 (3.29%) Lead Developer
14 8 (3.29%) Lead Software Engineer
15 7 (2.88%) Full-Stack Engineer
Libraries, Frameworks & Software Standards
1 88 (36.21%) .NET
2 55 (22.63%) RESTful
3 48 (19.75%) REST
4 40 (16.46%) React
5 39 (16.05%) HTML
5 39 (16.05%) Node.js
6 36 (14.81%) CSS
7 32 (13.17%) AngularJS
8 24 (9.88%) ASP.NET
9 21 (8.64%) LlamaIndex
9 21 (8.64%) Model Context Protocol
10 20 (8.23%) .NET Core
10 20 (8.23%) LangChain
10 20 (8.23%) OpenAPI
11 19 (7.82%) .NET Framework
12 18 (7.41%) OAuth
12 18 (7.41%) Spring
12 18 (7.41%) Swagger
13 17 (7.00%) Vue
14 15 (6.17%) Spring Boot
Miscellaneous
1 61 (25.10%) Cloud Native
2 24 (9.88%) Mobile App
3 20 (8.23%) Distributed Systems
4 18 (7.41%) Product Ownership
5 16 (6.58%) AI Agents
6 13 (5.35%) e-Learning
6 13 (5.35%) Legacy Systems
7 9 (3.70%) Enterprise Software
7 9 (3.70%) Low-Code
8 5 (2.06%) Analytical Mindset
8 5 (2.06%) Foreign Exchange (FX)
8 5 (2.06%) Greenfield Project
8 5 (2.06%) Onboarding
9 3 (1.23%) Operational Technology
10 2 (0.82%) Algorithms
10 2 (0.82%) Management Information System
10 2 (0.82%) Mobile Wallet
10 2 (0.82%) Self-Motivation
11 1 (0.41%) IoT
11 1 (0.41%) Virtual Team
Operating Systems
1 17 (7.00%) Linux
2 8 (3.29%) Android
3 7 (2.88%) Apple iOS
4 6 (2.47%) CentOS
4 6 (2.47%) Debian
4 6 (2.47%) Red Hat Enterprise Linux
4 6 (2.47%) Ubuntu
4 6 (2.47%) Windows
5 1 (0.41%) Windows Server
Processes & Methodologies
1 138 (56.79%) Agile
2 122 (50.21%) CI/CD
3 89 (36.63%) Problem-Solving
4 87 (35.80%) Software Engineering
5 75 (30.86%) DevOps
5 75 (30.86%) Microservices
6 70 (28.81%) Full-Stack Development
7 67 (27.57%) AI
8 61 (25.10%) Continuous Improvement
9 49 (20.16%) API Integration
9 49 (20.16%) Architectural Patterns
10 48 (19.75%) Containerisation
10 48 (19.75%) Test Automation
11 44 (18.11%) Workflow
12 41 (16.87%) LLM
13 39 (16.05%) Clean Code
13 39 (16.05%) Mentoring
14 38 (15.64%) Sprint Planning
15 36 (14.81%) Scrum
16 33 (13.58%) TDD
Programming Languages
1 107 (44.03%) C#
2 79 (32.51%) Python
3 57 (23.46%) JavaScript
4 56 (23.05%) SQL
5 34 (13.99%) Java
6 33 (13.58%) TypeScript
7 15 (6.17%) PHP
8 7 (2.88%) Swift
9 6 (2.47%) Kotlin
10 5 (2.06%) T-SQL
11 4 (1.65%) Bash
12 3 (1.23%) Bicep
12 3 (1.23%) C++
12 3 (1.23%) PowerShell
13 2 (0.82%) DataWeave
13 2 (0.82%) PL/SQL
13 2 (0.82%) Rust
13 2 (0.82%) Shell Script
14 1 (0.41%) Go
14 1 (0.41%) VB
Qualifications
1 33 (13.58%) Degree
2 22 (9.05%) Security Cleared
3 17 (7.00%) Computer Science Degree
4 16 (6.58%) SC Cleared
5 6 (2.47%) DV Cleared
6 4 (1.65%) Azure Certification
7 2 (0.82%) AWS Certification
7 2 (0.82%) Microsoft Certification
8 1 (0.41%) ITIL Foundation Certificate
8 1 (0.41%) Master's Degree
Quality Assurance & Compliance
1 35 (14.40%) QA
2 22 (9.05%) Accessibility
3 16 (6.58%) WCAG
4 8 (3.29%) Data Quality
5 3 (1.23%) GDPR
6 2 (0.82%) GRC
6 2 (0.82%) NCSC
6 2 (0.82%) PCI DSS
6 2 (0.82%) PSD2
7 1 (0.41%) NIST
7 1 (0.41%) Sarbanes-Oxley
System Software
1 62 (25.51%) Docker
2 4 (1.65%) Virtual Machines
3 1 (0.41%) Virtual Desktop
Systems Management
1 48 (19.75%) Kubernetes
2 27 (11.11%) Terraform
3 6 (2.47%) Ansible
3 6 (2.47%) Puppet
4 5 (2.06%) Single Sign-On
5 4 (1.65%) Grafana
6 2 (0.82%) Kibana
6 2 (0.82%) Prometheus
7 1 (0.41%) Active Directory Federation Services
7 1 (0.41%) Nagios
Vendors
1 24 (9.88%) Google
2 21 (8.64%) Microsoft
3 15 (6.17%) Dynatrace
4 10 (4.12%) OpenAI
5 7 (2.88%) Apple
5 7 (2.88%) Red Hat
6 6 (2.47%) SaltStack
6 6 (2.47%) Splunk
7 5 (2.06%) Oracle
8 4 (1.65%) Automation Anywhere
8 4 (1.65%) UiPath
9 3 (1.23%) Databricks
10 2 (0.82%) MuleSoft
10 2 (0.82%) Pega
10 2 (0.82%) Salesforce
10 2 (0.82%) Trapeze
10 2 (0.82%) Xamarin
11 1 (0.41%) Atlassian
11 1 (0.41%) Foundry
11 1 (0.41%) SAP