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 6 May 2026, with comparisons to the same periods in the previous two years.

6 months to
6 May 2026
Same period 2025 Same period 2024
Rank 523 352 472
Rank change year-on-year -171 +120 +9
Permanent jobs citing API Development 209 350 464
As % of all permanent jobs in the UK 0.23% 0.81% 0.48%
As % of the Processes & Methodologies category 0.31% 0.87% 0.57%
Number of salaries quoted 129 291 349
10th Percentile £45,000 £45,000 £39,000
25th Percentile £50,000 £50,000 £48,750
Median annual salary (50th Percentile) £59,720 £65,000 £60,000
Median % change year-on-year -8.12% +8.33% -14.29%
75th Percentile £77,500 £87,500 £75,000
90th Percentile £95,500 £110,000 £87,500
UK excluding London median annual salary £55,200 £57,500 £57,500
% change year-on-year -4.00% - -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 68,019 40,426 81,982
As % of all permanent jobs advertised in the UK 74.51% 93.00% 85.53%
Number of salaries quoted 42,516 22,659 59,588
10th Percentile £30,000 £30,580 £29,000
25th Percentile £40,000 £42,500 £39,750
Median annual salary (50th Percentile) £59,500 £60,000 £55,000
Median % change year-on-year -0.83% +9.09% -10.57%
75th Percentile £78,750 £80,000 £72,500
90th Percentile £100,000 £102,500 £92,500
UK excluding London median annual salary £51,500 £52,500 £50,000
% change year-on-year -1.90% +5.00% -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 6 May 2026.

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 6 May 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 -120 190 £60,000 -6.61% 107
UK excluding London -153 112 £55,200 -4.00% 80
London -58 82 £80,000 -3.03% 35
Work from Home -94 62 £55,100 +0.18% 26
Midlands -23 40 £55,000 -8.33% 10
North of England -94 24 £60,000 +4.35% 23
West Midlands -26 21 £55,000 -8.33% 4
North West -40 21 £61,250 +11.36% 11
East Midlands -24 19 £55,000 -8.33% 6
South West -60 17 £55,000 - 11
South East -42 15 £65,000 +30.00% 25
East of England -38 8 £45,000 -28.00% 7
Scotland -22 4 £62,500 +38.89% 2
Wales -38 4 £52,500 -30.00% 1
Yorkshire -77 2 £50,000 -16.67% 7
North East -30 1 £55,200 +2.70% 5

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 14 (6.70%) CMS
2 12 (5.74%) Appian
3 9 (4.31%) Apache
4 5 (2.39%) Anypoint
4 5 (2.39%) Apache Spark
5 4 (1.91%) Moodle
5 4 (1.91%) nginx
6 3 (1.44%) Confluence
6 3 (1.44%) Headless CMS
6 3 (1.44%) NServiceBus
7 2 (0.96%) Apache Airflow
7 2 (0.96%) ColdFusion
7 2 (0.96%) JBoss
7 2 (0.96%) WordPress
8 1 (0.48%) IIS
8 1 (0.48%) Tomcat
Applications
1 5 (2.39%) Chatbot
Business Applications
1 2 (0.96%) Unit4 Business World
2 1 (0.48%) Dynamics CRM
2 1 (0.48%) NetSuite
Cloud Services
1 86 (41.15%) Azure
2 81 (38.76%) AWS
3 37 (17.70%) GCP
4 31 (14.83%) Serverless
5 26 (12.44%) AWS Lambda
6 21 (10.05%) GitHub
7 17 (8.13%) Amazon S3
8 16 (7.66%) Anthropic Claude
9 15 (7.18%) Power Automate
10 14 (6.70%) Azure Data Factory
11 13 (6.22%) Azure AI
11 13 (6.22%) Azure DevOps
12 11 (5.26%) OpenShift
13 10 (4.78%) AWS CloudFormation
13 10 (4.78%) SaaS
14 8 (3.83%) Figma
14 8 (3.83%) Power Platform
15 7 (3.35%) Amazon CloudWatch
15 7 (3.35%) Apigee
16 6 (2.87%) Amazon EKS
Communications & Networking
1 5 (2.39%) AMQP
2 4 (1.91%) Broadband
3 2 (0.96%) DNS
3 2 (0.96%) HTTP
3 2 (0.96%) SSL
4 1 (0.48%) LTE
Database & Business Intelligence
1 45 (21.53%) SQL Server
2 25 (11.96%) MySQL
3 19 (9.09%) PostgreSQL
4 15 (7.18%) NoSQL
5 13 (6.22%) Amazon Redshift
6 12 (5.74%) Pinecone
7 11 (5.26%) Relational Database
8 6 (2.87%) MongoDB
9 5 (2.39%) Big Data
9 5 (2.39%) Cloudera CDH
9 5 (2.39%) Hadoop
10 4 (1.91%) Power BI
11 3 (1.44%) Data Warehouse
12 2 (0.96%) Azure SQL Database
12 2 (0.96%) BigQuery
12 2 (0.96%) DB2
12 2 (0.96%) Oracle Database
12 2 (0.96%) Qlik Sense
13 1 (0.48%) Looker
13 1 (0.48%) Tableau
Development Applications
1 37 (17.70%) Git
2 23 (11.00%) Jenkins
3 13 (6.22%) MLflow
4 8 (3.83%) Cucumber
4 8 (3.83%) JUnit
4 8 (3.83%) Selenium
4 8 (3.83%) Storybook
5 7 (3.35%) GitLab
5 7 (3.35%) Postman
6 6 (2.87%) Bitbucket
7 5 (2.39%) JIRA
8 4 (1.91%) SpecFlow
8 4 (1.91%) Visual Studio
9 3 (1.44%) ESLint
9 3 (1.44%) webpack
10 2 (0.96%) fastlane
10 2 (0.96%) Mockito
10 2 (0.96%) Subversion
10 2 (0.96%) TeamCity
11 1 (0.48%) Xcode
General
1 52 (24.88%) Social Skills
2 38 (18.18%) Finance
3 29 (13.88%) Analytical Skills
4 12 (5.74%) Retail
5 11 (5.26%) Public Sector
6 10 (4.78%) Inclusion and Diversity
7 6 (2.87%) Banking
7 6 (2.87%) Financial Institution
7 6 (2.87%) Manufacturing
8 5 (2.39%) Law
9 4 (1.91%) Aerospace
9 4 (1.91%) Front Office
9 4 (1.91%) Marketing
9 4 (1.91%) Organisational Skills
10 3 (1.44%) Telecoms
11 1 (0.48%) Advertising
11 1 (0.48%) Influencing Skills
11 1 (0.48%) Legal
11 1 (0.48%) Presentation Skills
Job Titles
1 120 (57.42%) Developer
2 50 (23.92%) Senior
3 47 (22.49%) Full-Stack Developer
4 37 (17.70%) Senior Developer
5 32 (15.31%) Lead
6 28 (13.40%) Software Developer
7 23 (11.00%) Software Engineer
8 21 (10.05%) .NET Developer
8 21 (10.05%) Artificial Intelligence Engineer
9 14 (6.70%) Senior Full-Stack Developer
9 14 (6.70%) Senior Software Developer
10 13 (6.22%) Automation Engineer
11 12 (5.74%) Lead Developer
12 10 (4.78%) Full-Stack .NET Developer
12 10 (4.78%) Web Developer
13 9 (4.31%) Architect
13 9 (4.31%) C# Developer
14 8 (3.83%) Lead Full-Stack Developer
15 7 (3.35%) Java Developer
16 6 (2.87%) .NET Web Developer
Libraries, Frameworks & Software Standards
1 63 (30.14%) React
2 55 (26.32%) Node.js
3 53 (25.36%) .NET
3 53 (25.36%) RESTful
4 50 (23.92%) CSS
5 46 (22.01%) HTML
6 45 (21.53%) REST
7 33 (15.79%) AngularJS
8 27 (12.92%) OAuth
8 27 (12.92%) OpenAPI
8 27 (12.92%) Swagger
9 26 (12.44%) Spring
10 24 (11.48%) Django
11 23 (11.00%) Spring Boot
12 22 (10.53%) Flask
13 21 (10.05%) JWT
14 20 (9.57%) pytest
15 19 (9.09%) ASP.NET
16 18 (8.61%) Vue
17 17 (8.13%) .NET Core
Miscellaneous
1 44 (21.05%) Cloud Native
2 26 (12.44%) Legacy Systems
3 18 (8.61%) Low-Code
4 14 (6.70%) Mobile App
5 10 (4.78%) Enterprise Software
6 9 (4.31%) Distributed Systems
7 6 (2.87%) AI Agents
7 6 (2.87%) Analytical Mindset
7 6 (2.87%) Product Ownership
8 4 (1.91%) e-Learning
8 4 (1.91%) Foreign Exchange (FX)
9 3 (1.44%) Algorithms
9 3 (1.44%) Greenfield Project
9 3 (1.44%) Operational Technology
9 3 (1.44%) Self-Motivation
10 2 (0.96%) Data Protection Act
10 2 (0.96%) Distributed Architecture
10 2 (0.96%) Management Information System
11 1 (0.48%) Data Structures
11 1 (0.48%) Hybrid Cloud
Operating Systems
1 13 (6.22%) Linux
2 5 (2.39%) CentOS
2 5 (2.39%) Debian
2 5 (2.39%) Red Hat Enterprise Linux
2 5 (2.39%) Ubuntu
3 3 (1.44%) Android
4 1 (0.48%) Apple iOS
4 1 (0.48%) Windows
4 1 (0.48%) Windows Server
Processes & Methodologies
1 94 (44.98%) CI/CD
2 92 (44.02%) Agile
3 69 (33.01%) Full-Stack Development
4 65 (31.10%) Problem-Solving
5 63 (30.14%) Containerisation
6 62 (29.67%) AI
7 58 (27.75%) Software Engineering
8 54 (25.84%) DevOps
9 52 (24.88%) Mentoring
9 52 (24.88%) Microservices
10 48 (22.97%) Test Automation
11 45 (21.53%) API Integration
12 33 (15.79%) Continuous Improvement
13 30 (14.35%) Clean Code
13 30 (14.35%) LLM
13 30 (14.35%) Machine Learning
14 28 (13.40%) Infrastructure as Code
15 24 (11.48%) Computer Science
15 24 (11.48%) Data Pipeline
15 24 (11.48%) TDD
Programming Languages
1 78 (37.32%) Python
2 69 (33.01%) JavaScript
3 65 (31.10%) SQL
4 64 (30.62%) C#
5 38 (18.18%) Java
6 36 (17.22%) TypeScript
7 17 (8.13%) PHP
8 6 (2.87%) Delphi
9 4 (1.91%) Bicep
9 4 (1.91%) DataWeave
10 3 (1.44%) Bash
10 3 (1.44%) PL/SQL
10 3 (1.44%) T-SQL
11 2 (0.96%) C++
11 2 (0.96%) RPG
11 2 (0.96%) Rust
12 1 (0.48%) Go
12 1 (0.48%) Kotlin
12 1 (0.48%) Swift
12 1 (0.48%) VB.NET
Qualifications
1 28 (13.40%) Degree
2 20 (9.57%) Computer Science Degree
3 18 (8.61%) Security Cleared
4 10 (4.78%) SC Cleared
5 5 (2.39%) Microsoft Certification
6 4 (1.91%) Azure Certification
6 4 (1.91%) DV Cleared
7 1 (0.48%) ITIL Foundation Certificate
7 1 (0.48%) Master's Degree
Quality Assurance & Compliance
1 18 (8.61%) Accessibility
2 16 (7.66%) Data Quality
3 2 (0.96%) GRC
3 2 (0.96%) QA
3 2 (0.96%) WCAG
System Software
1 79 (37.80%) Docker
2 4 (1.91%) Virtual Desktop
2 4 (1.91%) Virtual Machines
Systems Management
1 59 (28.23%) Kubernetes
2 30 (14.35%) Terraform
3 7 (3.35%) Grafana
4 5 (2.39%) Ansible
4 5 (2.39%) Puppet
4 5 (2.39%) Single Sign-On
5 2 (0.96%) Active Directory Federation Services
5 2 (0.96%) Nagios
Vendors
1 27 (12.92%) Google
2 17 (8.13%) OpenAI
3 14 (6.70%) Microsoft
4 12 (5.74%) Automation Anywhere
4 12 (5.74%) UiPath
5 10 (4.78%) Oracle
6 9 (4.31%) Atlassian
7 7 (3.35%) Red Hat
8 5 (2.39%) MuleSoft
8 5 (2.39%) SaltStack
9 4 (1.91%) Salesforce
10 2 (0.96%) Dynatrace
10 2 (0.96%) IBM
10 2 (0.96%) New Relic
10 2 (0.96%) Pega
10 2 (0.96%) Ping Identity
10 2 (0.96%) Splunk
10 2 (0.96%) Trapeze
10 2 (0.96%) Xamarin
11 1 (0.48%) Foundry