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 5 March 2026, with comparisons to the same periods in the previous two years.

6 months to
5 Mar 2026
Same period 2025 Same period 2024
Rank 478 385 418
Rank change year-on-year -93 +33 +92
Permanent jobs citing API Development 202 314 469
As % of all permanent jobs in the UK 0.28% 0.69% 0.60%
As % of the Processes & Methodologies category 0.36% 0.74% 0.68%
Number of salaries quoted 138 230 354
10th Percentile £45,000 £43,750 £37,250
25th Percentile £50,000 £48,750 £48,750
Median annual salary (50th Percentile) £60,000 £62,500 £60,000
Median % change year-on-year -4.00% +4.17% -11.11%
75th Percentile £77,500 £90,000 £77,500
90th Percentile £93,250 £105,500 £95,000
UK excluding London median annual salary £55,100 £55,000 £55,000
% change year-on-year +0.18% - -8.33%

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 56,435 42,676 68,967
As % of all permanent jobs advertised in the UK 78.59% 93.36% 87.81%
Number of salaries quoted 33,915 21,866 52,740
10th Percentile £29,250 £32,500 £29,329
25th Percentile £38,750 £45,000 £40,000
Median annual salary (50th Percentile) £55,000 £60,000 £55,000
Median % change year-on-year -8.33% +9.09% -12.00%
75th Percentile £76,463 £81,250 £75,000
90th Percentile £97,500 £102,500 £95,000
UK excluding London median annual salary £50,000 £55,000 £50,000
% change year-on-year -9.09% +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 5 March 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 5 March 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 -76 182 £60,000 - 115
UK excluding London -94 106 £55,100 +0.18% 90
London +17 79 £78,750 -12.50% 35
Work from Home -59 69 £55,200 +0.36% 59
Midlands +4 40 £55,000 -8.33% 15
North of England -62 27 £58,625 +6.59% 29
East Midlands -8 22 £55,000 -8.33% 2
South West -23 20 £60,000 +9.09% 10
North West -25 20 £54,250 -1.36% 15
West Midlands -7 18 £55,100 -2.04% 13
East of England -5 6 £45,000 - 12
Wales -16 6 £51,500 -33.55% 1
South East -51 5 £50,000 -9.09% 21
Yorkshire -54 5 £65,000 -7.14% 9
North East -19 2 £55,200 +2.70% 5
Scotland -20 2 £82,500 +83.33% 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 13 (6.44%) CMS
2 12 (5.94%) Appian
3 8 (3.96%) Apache
4 5 (2.48%) Anypoint
4 5 (2.48%) Apache Spark
5 4 (1.98%) Moodle
5 4 (1.98%) nginx
6 3 (1.49%) ColdFusion
6 3 (1.49%) Confluence
6 3 (1.49%) NServiceBus
7 2 (0.99%) Apache Airflow
7 2 (0.99%) Headless CMS
7 2 (0.99%) JBoss
8 1 (0.50%) SharePoint
8 1 (0.50%) WordPress
Applications
1 5 (2.48%) Chatbot
Business Applications
1 4 (1.98%) NetSuite
2 3 (1.49%) Dynamics CRM
3 2 (0.99%) Unit4 Business World
4 1 (0.50%) Magento
4 1 (0.50%) Payment Gateway
4 1 (0.50%) Shopify
Cloud Services
1 88 (43.56%) Azure
2 83 (41.09%) AWS
3 34 (16.83%) GCP
4 29 (14.36%) Serverless
5 23 (11.39%) AWS Lambda
6 20 (9.90%) GitHub
7 19 (9.41%) Power Automate
8 17 (8.42%) Amazon S3
9 15 (7.43%) Anthropic Claude
10 14 (6.93%) Azure Data Factory
11 13 (6.44%) Azure AI
12 12 (5.94%) Power Platform
13 11 (5.45%) OpenShift
14 10 (4.95%) Azure DevOps
15 9 (4.46%) AWS CloudFormation
16 7 (3.47%) Amazon CloudWatch
16 7 (3.47%) Figma
16 7 (3.47%) PowerApps
17 6 (2.97%) Azure Logic Apps
17 6 (2.97%) Azure Monitor
Communications & Networking
1 5 (2.48%) AMQP
2 2 (0.99%) Modbus
2 2 (0.99%) MQTT
2 2 (0.99%) Network Security
2 2 (0.99%) SSL
2 2 (0.99%) TCP/IP
3 1 (0.50%) LTE
Database & Business Intelligence
1 40 (19.80%) SQL Server
2 19 (9.41%) MySQL
2 19 (9.41%) NoSQL
3 13 (6.44%) Amazon Redshift
3 13 (6.44%) PostgreSQL
4 12 (5.94%) Pinecone
5 9 (4.46%) Relational Database
6 6 (2.97%) MongoDB
7 5 (2.48%) Big Data
7 5 (2.48%) Cloudera CDH
7 5 (2.48%) Hadoop
8 4 (1.98%) Data Warehouse
8 4 (1.98%) Power BI
9 3 (1.49%) Oracle Database
10 2 (0.99%) BigQuery
10 2 (0.99%) DB2
10 2 (0.99%) Elasticsearch
10 2 (0.99%) Qlik Sense
11 1 (0.50%) Looker
11 1 (0.50%) Tableau
Development Applications
1 32 (15.84%) Git
2 18 (8.91%) Jenkins
3 13 (6.44%) MLflow
4 8 (3.96%) Cucumber
4 8 (3.96%) Selenium
5 7 (3.47%) GitLab
5 7 (3.47%) Storybook
6 6 (2.97%) JIRA
6 6 (2.97%) JUnit
7 4 (1.98%) Bitbucket
7 4 (1.98%) Postman
7 4 (1.98%) Visual Studio
7 4 (1.98%) webpack
8 3 (1.49%) ESLint
9 2 (0.99%) Subversion
9 2 (0.99%) TeamCity
9 2 (0.99%) Vite
10 1 (0.50%) Cypress.io
10 1 (0.50%) PHPUnit
10 1 (0.50%) SpecFlow
General
1 63 (31.19%) Social Skills
2 44 (21.78%) Finance
3 30 (14.85%) Analytical Skills
4 15 (7.43%) Retail
5 11 (5.45%) Law
6 9 (4.46%) Manufacturing
7 7 (3.47%) Public Sector
8 4 (1.98%) Aerospace
8 4 (1.98%) Front Office
8 4 (1.98%) Games
8 4 (1.98%) Inclusion and Diversity
8 4 (1.98%) Legal
8 4 (1.98%) Organisational Skills
9 3 (1.49%) Banking
9 3 (1.49%) Influencing Skills
9 3 (1.49%) Marketing
9 3 (1.49%) Telecoms
10 2 (0.99%) Financial Institution
11 1 (0.50%) Documentation Skills
11 1 (0.50%) Presentation Skills
Job Titles
1 109 (53.96%) Developer
2 51 (25.25%) Full-Stack Developer
3 47 (23.27%) Senior
4 32 (15.84%) Senior Developer
5 26 (12.87%) Lead
6 25 (12.38%) Software Engineer
7 18 (8.91%) .NET Developer
7 18 (8.91%) Artificial Intelligence Engineer
8 16 (7.92%) Software Developer
9 15 (7.43%) Senior Full-Stack Developer
10 14 (6.93%) Architect
11 12 (5.94%) Automation Engineer
12 10 (4.95%) Full-Stack .NET Developer
12 10 (4.95%) Web Developer
13 9 (4.46%) Java Engineer
13 9 (4.46%) Lead Developer
14 8 (3.96%) Lead Full-Stack Developer
15 7 (3.47%) Senior Software Developer
15 7 (3.47%) Senior Software Engineer
16 6 (2.97%) Solutions Architect
Libraries, Frameworks & Software Standards
1 66 (32.67%) React
2 53 (26.24%) CSS
3 50 (24.75%) HTML
3 50 (24.75%) Node.js
4 49 (24.26%) .NET
4 49 (24.26%) RESTful
5 41 (20.30%) REST
6 31 (15.35%) AngularJS
7 26 (12.87%) Spring
8 25 (12.38%) Swagger
9 24 (11.88%) OpenAPI
10 23 (11.39%) OAuth
11 22 (10.89%) Spring Boot
12 20 (9.90%) ASP.NET
12 20 (9.90%) Django
12 20 (9.90%) Flask
13 18 (8.91%) .NET Core
13 18 (8.91%) pytest
14 17 (8.42%) Vue
15 16 (7.92%) JWT
Miscellaneous
1 32 (15.84%) Legacy Systems
2 29 (14.36%) Cloud Native
3 22 (10.89%) Low-Code
4 11 (5.45%) Mobile App
5 7 (3.47%) Algorithms
6 6 (2.97%) Analytical Mindset
6 6 (2.97%) Enterprise Software
6 6 (2.97%) Greenfield Project
7 5 (2.48%) Data Structures
8 4 (1.98%) AI Agents
8 4 (1.98%) Foreign Exchange (FX)
8 4 (1.98%) Onboarding
9 3 (1.49%) Client/Server
9 3 (1.49%) Distributed Systems
9 3 (1.49%) Product Ownership
9 3 (1.49%) Self-Motivation
10 2 (0.99%) Data Protection Act
10 2 (0.99%) Device Driver
10 2 (0.99%) IoT
10 2 (0.99%) Management Information System
Operating Systems
1 12 (5.94%) Linux
2 5 (2.48%) CentOS
2 5 (2.48%) Debian
2 5 (2.48%) Red Hat Enterprise Linux
2 5 (2.48%) Ubuntu
3 2 (0.99%) Unix
3 2 (0.99%) Windows
Processes & Methodologies
1 85 (42.08%) CI/CD
2 84 (41.58%) Agile
3 61 (30.20%) Full-Stack Development
4 57 (28.22%) Problem-Solving
5 55 (27.23%) Containerisation
6 52 (25.74%) Microservices
7 50 (24.75%) Software Engineering
8 49 (24.26%) AI
9 48 (23.76%) API Integration
10 45 (22.28%) DevOps
11 42 (20.79%) Mentoring
12 39 (19.31%) Test Automation
13 30 (14.85%) Continuous Improvement
14 28 (13.86%) Data Pipeline
15 26 (12.87%) Machine Learning
16 25 (12.38%) Stakeholder Management
16 25 (12.38%) Workflow
17 24 (11.88%) Infrastructure as Code
18 23 (11.39%) Clean Code
18 23 (11.39%) Computer Science
Programming Languages
1 82 (40.59%) JavaScript
2 71 (35.15%) Python
3 70 (34.65%) SQL
4 50 (24.75%) C#
5 43 (21.29%) Java
6 39 (19.31%) TypeScript
7 18 (8.91%) PHP
8 6 (2.97%) Delphi
9 5 (2.48%) Bicep
9 5 (2.48%) PL/SQL
10 4 (1.98%) Bash
10 4 (1.98%) C++
10 4 (1.98%) DataWeave
11 2 (0.99%) C
11 2 (0.99%) RPG
11 2 (0.99%) Rust
12 1 (0.50%) Go
12 1 (0.50%) PowerShell
12 1 (0.50%) VB.NET
Qualifications
1 29 (14.36%) Degree
2 20 (9.90%) Computer Science Degree
3 18 (8.91%) Security Cleared
4 10 (4.95%) SC Cleared
5 5 (2.48%) DV Cleared
6 4 (1.98%) Azure Certification
6 4 (1.98%) Microsoft Certification
7 1 (0.50%) Master's Degree
Quality Assurance & Compliance
1 19 (9.41%) Accessibility
2 13 (6.44%) Data Quality
3 7 (3.47%) QA
4 2 (0.99%) GDPR
4 2 (0.99%) GRC
5 1 (0.50%) PCI DSS
5 1 (0.50%) WCAG
System Software
1 69 (34.16%) Docker
2 4 (1.98%) Virtual Desktop
3 2 (0.99%) Firmware
4 1 (0.50%) Squid
Systems Management
1 55 (27.23%) Kubernetes
2 23 (11.39%) Terraform
3 6 (2.97%) Grafana
4 5 (2.48%) Ansible
4 5 (2.48%) Puppet
5 3 (1.49%) Single Sign-On
6 2 (0.99%) Active Directory Federation Services
6 2 (0.99%) Nagios
7 1 (0.50%) Kibana
Vendors
1 21 (10.40%) Google
2 18 (8.91%) Microsoft
3 17 (8.42%) OpenAI
4 15 (7.43%) Oracle
5 13 (6.44%) UiPath
6 12 (5.94%) Automation Anywhere
7 9 (4.46%) Atlassian
8 7 (3.47%) Red Hat
9 6 (2.97%) MuleSoft
10 5 (2.48%) Salesforce
10 5 (2.48%) SaltStack
11 3 (1.49%) New Relic
11 3 (1.49%) SAP
11 3 (1.49%) Zoho
12 2 (0.99%) IBM
12 2 (0.99%) iManage
12 2 (0.99%) Ping Identity
12 2 (0.99%) Splunk
12 2 (0.99%) Trapeze
13 1 (0.50%) Databricks