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 19 April 2026, with comparisons to the same periods in the previous two years.

6 months to
19 Apr 2026
Same period 2025 Same period 2024
Rank 512 338 439
Rank change year-on-year -174 +101 +41
Permanent jobs citing API Development 209 351 497
As % of all permanent jobs in the UK 0.24% 0.84% 0.53%
As % of the Processes & Methodologies category 0.32% 0.90% 0.61%
Number of salaries quoted 131 291 357
10th Percentile £46,250 £45,000 £39,000
25th Percentile £50,000 £50,000 £48,750
Median annual salary (50th Percentile) £60,000 £65,000 £60,000
Median % change year-on-year -7.69% +8.33% -13.60%
75th Percentile £77,500 £87,500 £75,000
90th Percentile £95,000 £110,000 £86,750
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 65,473 38,805 81,335
As % of all permanent jobs advertised in the UK 75.33% 92.93% 85.93%
Number of salaries quoted 40,444 22,598 59,573
10th Percentile £30,000 £31,250 £29,000
25th Percentile £40,000 £42,500 £40,000
Median annual salary (50th Percentile) £57,500 £60,000 £55,000
Median % change year-on-year -4.17% +9.09% -10.57%
75th Percentile £77,500 £80,000 £72,500
90th Percentile £97,500 £102,500 £92,500
UK excluding London median annual salary £50,000 £52,600 £50,000
% change year-on-year -4.94% +5.20% -8.90%

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 19 April 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 19 April 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 -153 191 £60,000 -6.61% 77
UK excluding London -151 111 £55,200 -4.00% 53
London -41 82 £85,000 +3.03% 38
Work from Home -114 63 £55,200 +0.36% 25
Midlands -27 40 £55,000 -8.33% 7
North of England -104 24 £58,625 +1.96% 19
East Midlands -36 21 £55,000 -8.33% 2
West Midlands -32 19 £55,000 -8.33% 5
North West -41 19 £58,625 +6.59% 11
South West -61 18 £60,000 +11.63% 3
South East -69 12 £62,500 +25.00% 14
East of England -59 9 £61,250 -2.00% 1
Scotland -34 4 £62,500 +38.89% 11
Wales -35 4 £52,500 -30.00%
Yorkshire -73 4 £62,500 +4.17% 5
North East -33 1 £55,200 +2.70% 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 13 (6.22%) CMS
2 12 (5.74%) Appian
3 10 (4.78%) Apache
4 6 (2.87%) Apache Spark
5 5 (2.39%) Anypoint
6 4 (1.91%) Moodle
6 4 (1.91%) nginx
7 3 (1.44%) Confluence
7 3 (1.44%) Headless CMS
7 3 (1.44%) NServiceBus
8 2 (0.96%) Apache Airflow
8 2 (0.96%) ColdFusion
8 2 (0.96%) JBoss
9 1 (0.48%) WordPress
Applications
1 4 (1.91%) Chatbot
Business Applications
1 2 (0.96%) Dynamics CRM
1 2 (0.96%) NetSuite
1 2 (0.96%) Unit4 Business World
2 1 (0.48%) Magento
2 1 (0.48%) Shopify
Cloud Services
1 89 (42.58%) Azure
2 85 (40.67%) AWS
3 40 (19.14%) GCP
4 34 (16.27%) Serverless
5 27 (12.92%) AWS Lambda
6 21 (10.05%) GitHub
7 17 (8.13%) Amazon S3
7 17 (8.13%) Power Automate
8 16 (7.66%) Anthropic Claude
9 14 (6.70%) Azure Data Factory
10 13 (6.22%) Azure AI
11 12 (5.74%) Azure DevOps
11 12 (5.74%) OpenShift
12 11 (5.26%) AWS CloudFormation
12 11 (5.26%) Power Platform
13 9 (4.31%) SaaS
14 8 (3.83%) Figma
15 7 (3.35%) Amazon CloudWatch
15 7 (3.35%) Amazon EKS
15 7 (3.35%) Apigee
Communications & Networking
1 6 (2.87%) 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 43 (20.57%) SQL Server
2 25 (11.96%) MySQL
3 18 (8.61%) PostgreSQL
4 15 (7.18%) NoSQL
5 13 (6.22%) Amazon Redshift
5 13 (6.22%) Relational Database
6 12 (5.74%) Pinecone
7 6 (2.87%) Big Data
7 6 (2.87%) Cloudera CDH
7 6 (2.87%) Hadoop
7 6 (2.87%) MongoDB
8 4 (1.91%) Data Warehouse
8 4 (1.91%) Power BI
9 2 (0.96%) Azure SQL Database
9 2 (0.96%) BigQuery
9 2 (0.96%) DB2
9 2 (0.96%) Oracle Database
9 2 (0.96%) Qlik Sense
10 1 (0.48%) MariaDB
10 1 (0.48%) Tableau
Development Applications
1 36 (17.22%) Git
2 23 (11.00%) Jenkins
3 14 (6.70%) 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 5 (2.39%) Bitbucket
6 5 (2.39%) JIRA
7 4 (1.91%) SpecFlow
7 4 (1.91%) Visual Studio
8 3 (1.44%) ESLint
8 3 (1.44%) webpack
9 2 (0.96%) fastlane
9 2 (0.96%) Mockito
9 2 (0.96%) Subversion
9 2 (0.96%) TeamCity
10 1 (0.48%) Xcode
General
1 57 (27.27%) Social Skills
2 39 (18.66%) Finance
3 31 (14.83%) Analytical Skills
4 12 (5.74%) Public Sector
5 11 (5.26%) Retail
6 10 (4.78%) Inclusion and Diversity
7 9 (4.31%) Law
8 7 (3.35%) Manufacturing
9 5 (2.39%) Aerospace
9 5 (2.39%) Banking
9 5 (2.39%) Marketing
10 4 (1.91%) Financial Institution
10 4 (1.91%) Front Office
10 4 (1.91%) Organisational Skills
11 3 (1.44%) Telecoms
12 2 (0.96%) Influencing Skills
12 2 (0.96%) Legal
13 1 (0.48%) Advertising
13 1 (0.48%) Documentation Skills
13 1 (0.48%) Retail Banking
Job Titles
1 117 (55.98%) Developer
2 49 (23.44%) Senior
3 48 (22.97%) Full-Stack Developer
4 37 (17.70%) Senior Developer
5 33 (15.79%) Lead
6 25 (11.96%) Software Engineer
7 23 (11.00%) Software Developer
8 20 (9.57%) .NET Developer
9 19 (9.09%) Artificial Intelligence Engineer
10 14 (6.70%) Senior Full-Stack Developer
11 13 (6.22%) Architect
11 13 (6.22%) Automation Engineer
12 12 (5.74%) Lead Developer
13 11 (5.26%) Senior Software Developer
14 10 (4.78%) Full-Stack .NET Developer
14 10 (4.78%) Web Developer
15 8 (3.83%) Lead Full-Stack Developer
16 7 (3.35%) C# Developer
16 7 (3.35%) Lead Software Engineer
17 6 (2.87%) Java Developer
Libraries, Frameworks & Software Standards
1 67 (32.06%) React
2 53 (25.36%) .NET
2 53 (25.36%) Node.js
3 50 (23.92%) CSS
3 50 (23.92%) RESTful
4 47 (22.49%) HTML
5 44 (21.05%) REST
6 35 (16.75%) AngularJS
7 28 (13.40%) OpenAPI
7 28 (13.40%) Spring
7 28 (13.40%) Swagger
8 27 (12.92%) OAuth
9 25 (11.96%) Django
10 24 (11.48%) Spring Boot
11 22 (10.53%) Flask
12 21 (10.05%) JWT
13 20 (9.57%) ASP.NET
14 19 (9.09%) pytest
14 19 (9.09%) Vue
15 17 (8.13%) .NET Core
Miscellaneous
1 43 (20.57%) Cloud Native
2 28 (13.40%) Legacy Systems
3 19 (9.09%) Low-Code
4 14 (6.70%) Mobile App
5 9 (4.31%) Distributed Systems
5 9 (4.31%) Enterprise Software
6 7 (3.35%) Analytical Mindset
7 5 (2.39%) AI Agents
8 4 (1.91%) Algorithms
8 4 (1.91%) Foreign Exchange (FX)
8 4 (1.91%) Greenfield Project
8 4 (1.91%) Product Ownership
9 3 (1.44%) Onboarding
9 3 (1.44%) Self-Motivation
10 2 (0.96%) Data Protection Act
10 2 (0.96%) Distributed Architecture
10 2 (0.96%) e-Learning
10 2 (0.96%) Hybrid Cloud
10 2 (0.96%) Management Information System
10 2 (0.96%) Operational Technology
Operating Systems
1 15 (7.18%) Linux
2 6 (2.87%) CentOS
2 6 (2.87%) Debian
2 6 (2.87%) Red Hat Enterprise Linux
2 6 (2.87%) Ubuntu
3 3 (1.44%) Android
4 1 (0.48%) Apple iOS
Processes & Methodologies
1 93 (44.50%) CI/CD
2 89 (42.58%) Agile
3 63 (30.14%) Containerisation
3 63 (30.14%) Full-Stack Development
4 60 (28.71%) Problem-Solving
5 59 (28.23%) AI
6 57 (27.27%) Microservices
6 57 (27.27%) Software Engineering
7 54 (25.84%) DevOps
8 51 (24.40%) Mentoring
9 49 (23.44%) Test Automation
10 47 (22.49%) API Integration
11 33 (15.79%) Continuous Improvement
12 29 (13.88%) Clean Code
12 29 (13.88%) Infrastructure as Code
13 28 (13.40%) Machine Learning
14 27 (12.92%) LLM
15 25 (11.96%) Data Pipeline
16 24 (11.48%) Architectural Patterns
17 23 (11.00%) Computer Science
Programming Languages
1 76 (36.36%) Python
2 75 (35.89%) JavaScript
3 69 (33.01%) SQL
4 62 (29.67%) C#
5 41 (19.62%) Java
6 36 (17.22%) TypeScript
7 19 (9.09%) 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
11 2 (0.96%) C++
11 2 (0.96%) RPG
11 2 (0.96%) Rust
11 2 (0.96%) T-SQL
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 19 (9.09%) Security Cleared
4 11 (5.26%) SC Cleared
5 5 (2.39%) DV Cleared
5 5 (2.39%) Microsoft Certification
6 4 (1.91%) Azure Certification
7 1 (0.48%) Master's Degree
Quality Assurance & Compliance
1 18 (8.61%) Accessibility
2 15 (7.18%) Data Quality
3 2 (0.96%) GRC
3 2 (0.96%) QA
3 2 (0.96%) WCAG
System Software
1 78 (37.32%) Docker
2 4 (1.91%) Virtual Desktop
2 4 (1.91%) Virtual Machines
Systems Management
1 60 (28.71%) Kubernetes
2 31 (14.83%) Terraform
3 7 (3.35%) Grafana
4 6 (2.87%) Ansible
4 6 (2.87%) Puppet
5 5 (2.39%) Single Sign-On
6 2 (0.96%) Active Directory Federation Services
6 2 (0.96%) Nagios
Vendors
1 28 (13.40%) Google
2 18 (8.61%) OpenAI
3 16 (7.66%) Microsoft
4 12 (5.74%) Automation Anywhere
4 12 (5.74%) UiPath
5 11 (5.26%) Oracle
6 9 (4.31%) Atlassian
7 8 (3.83%) Red Hat
8 6 (2.87%) SaltStack
9 5 (2.39%) MuleSoft
10 4 (1.91%) Salesforce
11 3 (1.44%) Zoho
12 2 (0.96%) IBM
12 2 (0.96%) New Relic
12 2 (0.96%) Pega
12 2 (0.96%) Ping Identity
12 2 (0.96%) SAP
12 2 (0.96%) Splunk
12 2 (0.96%) Trapeze
12 2 (0.96%) Xamarin