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

6 months to
4 Jul 2026
Same period 2025 Same period 2024
Rank 538 399 513
Rank change year-on-year -139 +114 -18
Permanent jobs citing API Development 227 310 431
As % of all permanent jobs in the UK 0.23% 0.65% 0.41%
As % of the Processes & Methodologies category 0.32% 0.72% 0.50%
Number of salaries quoted 145 252 318
10th Percentile £45,000 £43,875 £41,250
25th Percentile £48,000 £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 £90,500 £105,625 £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 71,201 43,352 86,215
As % of all permanent jobs advertised in the UK 73.63% 91.03% 82.05%
Number of salaries quoted 49,187 23,974 60,816
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 £53,738 £50,000 £50,000
% change year-on-year +7.48% - -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 4 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 4 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 -107 201 £60,000 -14.29% 109
UK excluding London -108 139 £57,500 -4.17% 68
London -60 78 £80,000 +1.59% 53
Work from Home -77 63 £54,000 -1.82% 51
North of England -51 44 £60,625 -10.19% 22
North West -23 29 £70,000 +21.74% 13
Midlands -13 27 £55,000 -0.45% 5
South East -41 23 £68,750 +37.50% 11
South West -71 19 £60,000 +2.13% 18
West Midlands -24 14 £52,500 - 2
East Midlands -7 13 £55,000 -5.17% 3
North East -32 13 £47,000 -10.48% 3
Northern Ireland -38 11 - - 2
East of England -40 8 £45,000 -47.06% 5
Scotland +17 5 £62,500 +12.11% 3
Yorkshire -50 2 £50,000 -28.57% 6
Wales -58 2 £52,500 -25.00% 2

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%) nginx
6 4 (1.76%) Appian
7 3 (1.32%) Confluence
7 3 (1.32%) Headless CMS
8 2 (0.88%) Anypoint
8 2 (0.88%) Apache Airflow
8 2 (0.88%) Microsoft Exchange
8 2 (0.88%) Moodle
8 2 (0.88%) NServiceBus
8 2 (0.88%) WordPress
9 1 (0.44%) ColdFusion
9 1 (0.44%) JBoss
9 1 (0.44%) Oracle SOA Suite
9 1 (0.44%) SharePoint
9 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 74 (32.60%) AWS
3 38 (16.74%) 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 12 (5.29%) Amazon S3
10 11 (4.85%) Amazon EKS
11 10 (4.41%) GitHub Actions
11 10 (4.41%) Power Platform
12 9 (3.96%) AWS CloudFormation
13 8 (3.52%) Anthropic Claude
13 8 (3.52%) SaaS
14 7 (3.08%) Azure Data Factory
14 7 (3.08%) Power Automate
15 6 (2.64%) Azure Logic Apps
15 6 (2.64%) Google Play
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 34 (14.98%) MySQL
1 34 (14.98%) SQL Server
2 17 (7.49%) NoSQL
2 17 (7.49%) Relational Database
3 15 (6.61%) PostgreSQL
4 9 (3.96%) MongoDB
5 8 (3.52%) Amazon Redshift
6 7 (3.08%) Big Data
7 6 (2.64%) Cloudera CDH
7 6 (2.64%) Hadoop
8 5 (2.20%) Pinecone
9 4 (1.76%) Azure SQL Database
9 4 (1.76%) Data Warehouse
9 4 (1.76%) Power BI
10 3 (1.32%) DynamoDB
10 3 (1.32%) SQL Server Reporting Services
11 2 (0.88%) Geospatial Data
11 2 (0.88%) Qlik Sense
12 1 (0.44%) Amazon Aurora
12 1 (0.44%) Metadata
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
6 5 (2.20%) GitLab
6 5 (2.20%) MLflow
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 42 (18.50%) Finance
2 37 (16.30%) 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
1 139 (61.23%) 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 24 (10.57%) Artificial Intelligence Engineer
7 24 (10.57%) Software Engineer
8 20 (8.81%) .NET Developer
9 18 (7.93%) C# Developer
10 17 (7.49%) Senior Software Developer
11 13 (5.73%) C# Software Developer
11 13 (5.73%) Senior C# Developer
11 13 (5.73%) Senior C# Software Developer
12 11 (4.85%) Java Developer
13 10 (4.41%) Python Developer
14 9 (3.96%) Lead 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 49 (21.59%) 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
11 20 (8.81%) LlamaIndex
11 20 (8.81%) Model Context Protocol
11 20 (8.81%) OpenAPI
11 20 (8.81%) Spring
12 19 (8.37%) .NET Framework
12 19 (8.37%) LangChain
12 19 (8.37%) OAuth
12 19 (8.37%) Swagger
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%) Distributed Systems
3 18 (7.93%) Product Ownership
4 15 (6.61%) AI Agents
5 13 (5.73%) Legacy Systems
6 12 (5.29%) e-Learning
7 9 (3.96%) Enterprise Software
7 9 (3.96%) Low-Code
8 5 (2.20%) Analytical Mindset
8 5 (2.20%) Foreign Exchange (FX)
8 5 (2.20%) Greenfield Project
8 5 (2.20%) Onboarding
9 3 (1.32%) Operational Technology
10 2 (0.88%) Algorithms
10 2 (0.88%) Management Information System
10 2 (0.88%) Self-Motivation
11 1 (0.44%) Hybrid Cloud
11 1 (0.44%) IoT
11 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 74 (32.60%) DevOps
5 70 (30.84%) Full-Stack Development
5 70 (30.84%) Software Engineering
6 64 (28.19%) AI
7 58 (25.55%) Microservices
8 50 (22.03%) Containerisation
9 48 (21.15%) Test Automation
10 46 (20.26%) Continuous Improvement
11 45 (19.82%) API Integration
12 41 (18.06%) Mentoring
13 40 (17.62%) Clean Code
14 39 (17.18%) LLM
15 35 (15.42%) Scrum
16 34 (14.98%) Architectural Patterns
17 33 (14.54%) TDD
18 31 (13.66%) Computer Science
19 28 (12.33%) Infrastructure as Code
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%) Go
13 1 (0.44%) Ruby
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 8 (3.52%) 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 65 (28.63%) Docker
2 4 (1.76%) Virtual Machines
3 1 (0.44%) Virtual Desktop
Systems Management
1 50 (22.03%) Kubernetes
2 29 (12.78%) 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 10 (4.41%) 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%) Oracle
8 4 (1.76%) Automation Anywhere
8 4 (1.76%) UiPath
9 2 (0.88%) MuleSoft
9 2 (0.88%) Pega
9 2 (0.88%) Salesforce
9 2 (0.88%) Trapeze
9 2 (0.88%) Xamarin
10 1 (0.44%) Foundry
10 1 (0.44%) New Relic
10 1 (0.44%) SAP
10 1 (0.44%) WSO2