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

6 months to
3 Jul 2026
Same period 2025 Same period 2024
Rank 524 398 513
Rank change year-on-year -126 +115 -19
Permanent jobs citing API Development 227 308 431
As % of all permanent jobs in the UK 0.23% 0.65% 0.41%
As % of the Processes & Methodologies category 0.32% 0.71% 0.50%
Number of salaries quoted 144 250 318
10th Percentile £45,000 £43,750 £41,250
25th Percentile £47,875 £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 £75,563
90th Percentile £91,000 £106,625 £95,000
UK excluding London median annual salary £57,500 £60,000 £57,500
% change year-on-year -4.17% +4.35% -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 71,140 43,093 86,602
As % of all permanent jobs advertised in the UK 73.59% 91.19% 82.11%
Number of salaries quoted 49,140 23,729 61,208
10th Percentile £30,000 £28,822 £29,750
25th Percentile £41,250 £38,750 £40,000
Median annual salary (50th Percentile) £60,000 £57,500 £55,000
Median % change year-on-year +4.35% +4.55% -9.09%
75th Percentile £78,750 £77,500 £72,500
90th Percentile £100,000 £100,000 £92,500
UK excluding London median annual salary £53,688 £50,000 £50,000
% change year-on-year +7.38% - -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 3 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 3 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 -115 201 £60,000 -14.29% 109
UK excluding London -99 139 £57,500 -4.17% 68
London -58 78 £80,000 +3.23% 53
Work from Home -73 63 £54,000 -1.82% 51
North of England -56 44 £60,625 -10.19% 22
North West -19 29 £70,000 +21.74% 13
Midlands -9 27 £55,000 -0.45% 5
South East -36 23 £68,750 +37.50% 11
South West -69 19 £60,000 +2.13% 18
West Midlands -21 14 £52,500 - 2
East Midlands -2 13 £55,000 -5.17% 3
North East -36 13 £47,000 -10.48% 3
Northern Ireland -33 11 - - 2
East of England -33 8 £45,000 -47.06% 5
Scotland +18 5 £62,500 +12.11% 3
Wales -54 2 £52,500 -25.00% 2
Yorkshire -56 2 £50,000 -28.57% 6

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 (4.85%) CMS
2 9 (3.96%) Apache
3 7 (3.08%) Apache Spark
4 6 (2.64%) IIS
5 5 (2.20%) Appian
5 5 (2.20%) nginx
6 3 (1.32%) Confluence
6 3 (1.32%) Headless CMS
7 2 (0.88%) Anypoint
7 2 (0.88%) Apache Airflow
7 2 (0.88%) Microsoft Exchange
7 2 (0.88%) Moodle
7 2 (0.88%) NServiceBus
7 2 (0.88%) WordPress
8 1 (0.44%) ColdFusion
8 1 (0.44%) JBoss
8 1 (0.44%) Oracle SOA Suite
8 1 (0.44%) SharePoint
8 1 (0.44%) Tomcat
Applications
1 4 (1.76%) Chatbot
Business Applications
1 2 (0.88%) Dynamics CRM
1 2 (0.88%) Unit4 Business World
2 1 (0.44%) Oracle EBS
2 1 (0.44%) SAP Business One
Cloud Services
1 99 (43.61%) Azure
2 73 (32.16%) AWS
3 37 (16.30%) Azure DevOps
4 31 (13.66%) GCP
4 31 (13.66%) Serverless
5 20 (8.81%) AWS Lambda
6 17 (7.49%) GitHub
7 15 (6.61%) LangSmith
8 13 (5.73%) Firebase
9 11 (4.85%) Amazon S3
10 10 (4.41%) Amazon EKS
10 10 (4.41%) GitHub Actions
10 10 (4.41%) Power Platform
11 9 (3.96%) Anthropic Claude
11 9 (3.96%) AWS CloudFormation
12 8 (3.52%) Azure Data Factory
12 8 (3.52%) Power Automate
12 8 (3.52%) SaaS
13 6 (2.64%) Azure Logic Apps
13 6 (2.64%) OpenShift
Communications & Networking
1 6 (2.64%) AMQP
2 4 (1.76%) Broadband
3 3 (1.32%) HTTPS
4 2 (0.88%) DNS
4 2 (0.88%) HTTP
5 1 (0.44%) LTE
5 1 (0.44%) SSL
Database & Business Intelligence
1 35 (15.42%) SQL Server
2 33 (14.54%) MySQL
3 17 (7.49%) Relational Database
4 16 (7.05%) NoSQL
5 14 (6.17%) PostgreSQL
6 9 (3.96%) MongoDB
7 8 (3.52%) Amazon Redshift
8 7 (3.08%) Big Data
9 6 (2.64%) Cloudera CDH
9 6 (2.64%) Hadoop
9 6 (2.64%) Pinecone
10 4 (1.76%) Azure SQL Database
10 4 (1.76%) Data Warehouse
10 4 (1.76%) Power BI
11 3 (1.32%) SQL Server Reporting Services
12 2 (0.88%) DynamoDB
12 2 (0.88%) Geospatial Data
12 2 (0.88%) Qlik Sense
13 1 (0.44%) Amazon RDS
13 1 (0.44%) Oracle Database
Development Applications
1 37 (16.30%) Git
2 28 (12.33%) Jenkins
3 13 (5.73%) fastlane
4 7 (3.08%) Postman
4 7 (3.08%) Xcode
5 6 (2.64%) Android Studio
5 6 (2.64%) Crashlytics
5 6 (2.64%) Gradle
5 6 (2.64%) JIRA
5 6 (2.64%) MLflow
6 5 (2.20%) GitLab
7 4 (1.76%) JUnit
7 4 (1.76%) Mockito
7 4 (1.76%) SpecFlow
8 3 (1.32%) Bitbucket
8 3 (1.32%) Storybook
9 2 (0.88%) JMeter
9 2 (0.88%) MSI
9 2 (0.88%) Visual Studio
10 1 (0.44%) Oracle Forms
General
1 43 (18.94%) Finance
2 38 (16.74%) Social Skills
3 25 (11.01%) Public Sector
4 22 (9.69%) Inclusion and Diversity
5 20 (8.81%) Analytical Skills
6 18 (7.93%) Law
7 16 (7.05%) Legal
8 15 (6.61%) Banking
9 14 (6.17%) Financial Institution
10 12 (5.29%) Legal Technology
11 8 (3.52%) Retail
12 6 (2.64%) Front Office
13 5 (2.20%) Aerospace
14 3 (1.32%) Manufacturing
14 3 (1.32%) Marketing
15 2 (0.88%) Organisational Skills
16 1 (0.44%) Advertising
16 1 (0.44%) Influencing Skills
16 1 (0.44%) Investment Banking
16 1 (0.44%) Telecoms
Job Titles
1 138 (60.79%) Developer
2 66 (29.07%) Senior
3 50 (22.03%) Senior Developer
4 34 (14.98%) Software Developer
5 29 (12.78%) Full-Stack Developer
6 28 (12.33%) Lead
7 25 (11.01%) Artificial Intelligence Engineer
8 24 (10.57%) Software Engineer
9 20 (8.81%) .NET Developer
10 18 (7.93%) C# Developer
11 17 (7.49%) Senior Software Developer
12 13 (5.73%) C# Software Developer
12 13 (5.73%) Senior C# Developer
12 13 (5.73%) Senior C# Software Developer
13 11 (4.85%) Java Developer
14 9 (3.96%) Lead Developer
14 9 (3.96%) Python Developer
15 8 (3.52%) Lead Software Engineer
16 7 (3.08%) iOS Developer
16 7 (3.08%) Senior Full-Stack Developer
Libraries, Frameworks & Software Standards
1 72 (31.72%) .NET
2 52 (22.91%) RESTful
3 50 (22.03%) REST
4 42 (18.50%) React
5 40 (17.62%) HTML
6 39 (17.18%) Node.js
7 37 (16.30%) CSS
8 31 (13.66%) AngularJS
9 23 (10.13%) ASP.NET
10 21 (9.25%) .NET Core
10 21 (9.25%) OpenAPI
11 20 (8.81%) LlamaIndex
11 20 (8.81%) Model Context Protocol
11 20 (8.81%) OAuth
11 20 (8.81%) Spring
11 20 (8.81%) Swagger
12 19 (8.37%) .NET Framework
12 19 (8.37%) LangChain
13 17 (7.49%) Spring Boot
13 17 (7.49%) Vue
Miscellaneous
1 57 (25.11%) Cloud Native
2 24 (10.57%) Mobile App
3 18 (7.93%) Product Ownership
4 17 (7.49%) Distributed Systems
5 15 (6.61%) AI Agents
6 14 (6.17%) Legacy Systems
7 12 (5.29%) e-Learning
8 9 (3.96%) Enterprise Software
8 9 (3.96%) Low-Code
9 5 (2.20%) Analytical Mindset
9 5 (2.20%) Foreign Exchange (FX)
9 5 (2.20%) Greenfield Project
10 4 (1.76%) Onboarding
11 3 (1.32%) Operational Technology
12 2 (0.88%) Algorithms
12 2 (0.88%) Management Information System
12 2 (0.88%) Self-Motivation
13 1 (0.44%) Hybrid Cloud
13 1 (0.44%) IoT
13 1 (0.44%) Virtual Team
Operating Systems
1 17 (7.49%) Linux
2 8 (3.52%) Android
3 7 (3.08%) Apple iOS
4 6 (2.64%) CentOS
4 6 (2.64%) Debian
4 6 (2.64%) Red Hat Enterprise Linux
4 6 (2.64%) Ubuntu
4 6 (2.64%) Windows
5 1 (0.44%) Windows Server
Processes & Methodologies
1 120 (52.86%) Agile
2 107 (47.14%) CI/CD
3 75 (33.04%) Problem-Solving
4 73 (32.16%) DevOps
5 70 (30.84%) Full-Stack Development
5 70 (30.84%) Software Engineering
6 64 (28.19%) AI
7 57 (25.11%) Microservices
8 51 (22.47%) Containerisation
9 49 (21.59%) Test Automation
10 46 (20.26%) API Integration
10 46 (20.26%) Continuous Improvement
11 41 (18.06%) Clean Code
11 41 (18.06%) Mentoring
12 39 (17.18%) LLM
13 35 (15.42%) Scrum
14 34 (14.98%) Architectural Patterns
15 33 (14.54%) TDD
16 31 (13.66%) Computer Science
17 29 (12.78%) Machine Learning
Programming Languages
1 89 (39.21%) C#
2 79 (34.80%) Python
3 58 (25.55%) JavaScript
4 56 (24.67%) SQL
5 33 (14.54%) Java
5 33 (14.54%) TypeScript
6 16 (7.05%) PHP
7 7 (3.08%) Swift
8 6 (2.64%) Kotlin
9 5 (2.20%) T-SQL
10 4 (1.76%) Bash
10 4 (1.76%) Bicep
11 3 (1.32%) C++
11 3 (1.32%) PowerShell
12 2 (0.88%) DataWeave
12 2 (0.88%) PL/SQL
12 2 (0.88%) Rust
12 2 (0.88%) Shell Script
13 1 (0.44%) Ruby
13 1 (0.44%) Scala
Qualifications
1 34 (14.98%) Degree
2 22 (9.69%) Security Cleared
3 19 (8.37%) Computer Science Degree
4 17 (7.49%) SC Cleared
5 5 (2.20%) Azure Certification
5 5 (2.20%) DV Cleared
6 3 (1.32%) Microsoft Certification
7 2 (0.88%) AWS Certification
8 1 (0.44%) ITIL Foundation Certificate
8 1 (0.44%) Master's Degree
Quality Assurance & Compliance
1 22 (9.69%) Accessibility
2 18 (7.93%) QA
3 15 (6.61%) WCAG
4 9 (3.96%) Data Quality
5 2 (0.88%) GRC
5 2 (0.88%) NCSC
6 1 (0.44%) GDPR
6 1 (0.44%) NIST
6 1 (0.44%) Sarbanes-Oxley
System Software
1 66 (29.07%) Docker
2 4 (1.76%) Virtual Machines
3 1 (0.44%) Virtual Desktop
Systems Management
1 51 (22.47%) Kubernetes
2 28 (12.33%) Terraform
3 6 (2.64%) Ansible
3 6 (2.64%) Puppet
4 5 (2.20%) Single Sign-On
5 2 (0.88%) Grafana
5 2 (0.88%) Kibana
6 1 (0.44%) Active Directory Federation Services
6 1 (0.44%) Nagios
Vendors
1 25 (11.01%) Google
2 21 (9.25%) Microsoft
3 15 (6.61%) Dynatrace
4 11 (4.85%) OpenAI
5 7 (3.08%) Apple
5 7 (3.08%) Red Hat
6 6 (2.64%) SaltStack
6 6 (2.64%) Splunk
7 5 (2.20%) Automation Anywhere
7 5 (2.20%) Oracle
7 5 (2.20%) UiPath
8 2 (0.88%) MuleSoft
8 2 (0.88%) Pega
8 2 (0.88%) Salesforce
8 2 (0.88%) Trapeze
8 2 (0.88%) Xamarin
9 1 (0.44%) Foundry
9 1 (0.44%) New Relic
9 1 (0.44%) SAP
9 1 (0.44%) WSO2