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 16 October 2026, with comparisons to the same periods in the previous two years.

6 months to
16 Oct 2026
Same period 2025 Same period 2024
Rank 511 497 472
Rank change year-on-year -14 -25 -12
Permanent jobs citing API Development 320 173 300
As % of all permanent jobs in the UK 0.27% 0.35% 0.43%
As % of the Processes & Methodologies category 0.37% 0.40% 0.52%
Number of salaries quoted 156 129 164
10th Percentile £46,250 £47,250 £42,500
25th Percentile £52,500 £52,500 £51,000
Median annual salary (50th Percentile) £70,000 £65,000 £67,500
Median % change year-on-year +7.69% -3.70% +1.50%
75th Percentile £77,500 £83,750 £95,000
90th Percentile £97,500 £96,000 £105,000
UK excluding London median annual salary £66,250 £57,750 £60,000
% change year-on-year +14.72% -3.75% +4.06%

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 87,497 43,445 57,940
As % of all permanent jobs advertised in the UK 73.45% 88.84% 82.20%
Number of salaries quoted 59,802 24,607 31,056
10th Percentile £31,250 £28,250 £33,099
25th Percentile £41,250 £36,250 £44,541
Median annual salary (50th Percentile) £60,000 £55,000 £60,000
Median % change year-on-year +9.09% -8.33% -
75th Percentile £78,000 £75,000 £78,750
90th Percentile £100,000 £95,000 £97,500
UK excluding London median annual salary £55,000 £47,000 £53,000
% change year-on-year +17.02% -11.32% -1.85%

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 16 October 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 16 October 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 -38 250 £70,000 +3.70% 62
UK excluding London -18 206 £66,250 +14.72% 38
Work from Home +20 137 £75,000 +25.00% 36
London -46 100 £77,500 +3.33% 27
Northern Ireland -30 58 - - 1
North of England -45 58 £61,250 +6.52% 11
South East -27 38 £75,000 +37.87% 11
North West -20 36 £75,000 +30.43% 6
South West -50 31 £70,000 +28.44% 5
North East -51 21 £47,000 -
Midlands -44 12 £54,000 -10.00% 8
West Midlands -42 8 £62,500 +4.17% 7
East of England -50 7 £38,750 -53.03% 1
East Midlands -37 4 £54,000 -10.37% 1
Scotland +4 3 £70,000 -23.29% 1
Yorkshire -44 1 - - 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 13 (4.06%) Apache
2 11 (3.44%) Apache Spark
3 7 (2.19%) Confluence
3 7 (2.19%) nginx
4 6 (1.88%) IIS
5 5 (1.56%) JBoss
6 4 (1.25%) CMS
7 3 (0.94%) Headless CMS
8 2 (0.63%) Microsoft Exchange
8 2 (0.63%) SharePoint
9 1 (0.31%) Oracle SOA Suite
9 1 (0.31%) Tomcat
9 1 (0.31%) WordPress
Applications
1 3 (0.94%) Chatbot
Business Applications
1 3 (0.94%) Dynamics CRM
1 3 (0.94%) SAP Business One
2 1 (0.31%) Endur
2 1 (0.31%) Oracle EBS
Cloud Services
1 140 (43.75%) Azure
2 84 (26.25%) AWS
3 54 (16.88%) Azure DevOps
4 39 (12.19%) GCP
5 34 (10.63%) Serverless
6 29 (9.06%) LangSmith
7 16 (5.00%) BigCommerce
8 14 (4.38%) Amazon EKS
8 14 (4.38%) GitHub
8 14 (4.38%) OpenShift
9 13 (4.06%) Power Platform
10 12 (3.75%) AWS Lambda
11 11 (3.44%) Azure Functions
11 11 (3.44%) Firebase
11 11 (3.44%) GitHub Actions
12 9 (2.81%) AWS CloudFormation
12 9 (2.81%) Azure Service Bus
13 8 (2.50%) Amazon S3
13 8 (2.50%) Cloud Computing
13 8 (2.50%) Datadog
Communications & Networking
1 7 (2.19%) AMQP
2 5 (1.56%) SSL
3 3 (0.94%) HTTP
3 3 (0.94%) HTTPS
4 2 (0.63%) TETRA
5 1 (0.31%) DNS
5 1 (0.31%) X.509
Database & Business Intelligence
1 29 (9.06%) PostgreSQL
2 24 (7.50%) SQL Server
3 22 (6.88%) MySQL
4 21 (6.56%) Relational Database
5 17 (5.31%) NoSQL
6 11 (3.44%) Big Data
7 9 (2.81%) MongoDB
8 7 (2.19%) Azure SQL Database
8 7 (2.19%) Cloudera CDH
8 7 (2.19%) DynamoDB
8 7 (2.19%) Hadoop
9 6 (1.88%) Data Warehouse
10 5 (1.56%) Geospatial Data
10 5 (1.56%) Power BI
11 4 (1.25%) Metadata
11 4 (1.25%) SQL Server Reporting Services
11 4 (1.25%) Tableau
12 3 (0.94%) Redis
12 3 (0.94%) Spark SQL
12 3 (0.94%) SQLite
Development Applications
1 49 (15.31%) Git
2 26 (8.13%) Jenkins
3 11 (3.44%) fastlane
4 10 (3.13%) JIRA
5 9 (2.81%) GitLab
6 6 (1.88%) Bitbucket
6 6 (1.88%) Xcode
7 5 (1.56%) Android Studio
7 5 (1.56%) Crashlytics
7 5 (1.56%) Gradle
7 5 (1.56%) MSI
8 4 (1.25%) Subversion
9 3 (0.94%) Claude Code
9 3 (0.94%) CMake
9 3 (0.94%) Cypress.io
9 3 (0.94%) JUnit
9 3 (0.94%) Mockito
9 3 (0.94%) Postman
9 3 (0.94%) REST Assured
10 2 (0.63%) JMeter
General
1 68 (21.25%) Legal
2 64 (20.00%) Finance
3 53 (16.56%) Social Skills
4 37 (11.56%) Law
5 34 (10.63%) Public Sector
6 28 (8.75%) Legal Technology
7 25 (7.81%) Financial Institution
8 23 (7.19%) Analytical Skills
8 23 (7.19%) Inclusion and Diversity
9 22 (6.88%) Banking
10 9 (2.81%) Retail
11 8 (2.50%) Aerospace
12 5 (1.56%) Organisational Skills
13 3 (0.94%) Electronics
13 3 (0.94%) Front Office
13 3 (0.94%) iGaming
13 3 (0.94%) Manufacturing
14 2 (0.63%) Aviation
14 2 (0.63%) Marketing
14 2 (0.63%) Retail Banking
Job Titles
1 197 (61.56%) Developer
2 129 (40.31%) Senior
3 106 (33.13%) Senior Developer
4 47 (14.69%) Software Engineer
5 31 (9.69%) Artificial Intelligence Engineer
6 30 (9.38%) Software Developer
7 23 (7.19%) C# Developer
8 18 (5.63%) Applications Developer
9 17 (5.31%) Full-Stack Developer
10 16 (5.00%) Analyst
10 16 (5.00%) Applications Support
10 16 (5.00%) Applications Support Analyst
10 16 (5.00%) Backend Developer
10 16 (5.00%) Lead
10 16 (5.00%) Python Developer
10 16 (5.00%) Support Analyst
11 15 (4.69%) .NET Developer
11 15 (4.69%) Senior C# Developer
11 15 (4.69%) Senior Software Developer
12 14 (4.38%) C# Software Developer
Libraries, Frameworks & Software Standards
1 134 (41.88%) .NET
2 62 (19.38%) RESTful
3 60 (18.75%) REST
4 49 (15.31%) React
5 36 (11.25%) Terraform
6 34 (10.63%) Node.js
7 32 (10.00%) LangChain
8 31 (9.69%) LlamaIndex
8 31 (9.69%) Model Context Protocol
9 29 (9.06%) Langfuse
10 27 (8.44%) .NET Framework
11 26 (8.13%) HTML
12 25 (7.81%) AngularJS
12 25 (7.81%) Spring
13 24 (7.50%) CSS
14 23 (7.19%) .NET Core
15 22 (6.88%) ASP.NET
16 21 (6.56%) Swagger
17 19 (5.94%) Spring Boot
18 18 (5.63%) Entity Framework
Miscellaneous
1 88 (27.50%) Cloud Native
2 37 (11.56%) Distributed Systems
3 35 (10.94%) AI Agents
3 35 (10.94%) Mobile App
4 25 (7.81%) e-Learning
5 24 (7.50%) Product Ownership
6 13 (4.06%) Onboarding
7 11 (3.44%) Enterprise Software
8 7 (2.19%) Legacy Applications
8 7 (2.19%) Legacy Systems
9 6 (1.88%) Greenfield Project
10 5 (1.56%) Data Centre
10 5 (1.56%) Private Cloud
10 5 (1.56%) Self-Motivation
10 5 (1.56%) Social Media
11 4 (1.25%) Algorithms
11 4 (1.25%) Low-Code
12 3 (0.94%) Blog
12 3 (0.94%) Mobile Wallet
12 3 (0.94%) Sports Betting
Operating Systems
1 18 (5.63%) Linux
2 11 (3.44%) Windows
3 8 (2.50%) Apple iOS
3 8 (2.50%) Red Hat Enterprise Linux
3 8 (2.50%) Ubuntu
4 7 (2.19%) Android
4 7 (2.19%) CentOS
4 7 (2.19%) Debian
5 3 (0.94%) Embedded Linux
6 1 (0.31%) Windows Server
Processes & Methodologies
1 195 (60.94%) Agile
2 178 (55.63%) CI/CD
3 136 (42.50%) Problem-Solving
4 127 (39.69%) Microservices
5 115 (35.94%) Continuous Improvement
6 113 (35.31%) Software Engineering
7 99 (30.94%) DevOps
8 89 (27.81%) AI
9 84 (26.25%) Full-Stack Development
10 80 (25.00%) Software Architecture
11 78 (24.38%) Architectural Patterns
12 75 (23.44%) Software Testing
13 74 (23.13%) Sprint Planning
14 73 (22.81%) Workflow
15 68 (21.25%) Enterprise Architecture
16 67 (20.94%) Data Governance
17 66 (20.63%) Acceptance Criteria
17 66 (20.63%) Sprint Retrospective
18 63 (19.69%) Information Security
18 63 (19.69%) Strategic Planning
Programming Languages
1 147 (45.94%) C#
2 103 (32.19%) Python
3 58 (18.13%) JavaScript
4 53 (16.56%) SQL
5 44 (13.75%) Java
6 37 (11.56%) TypeScript
7 9 (2.81%) Bicep
8 6 (1.88%) C++
8 6 (1.88%) PHP
8 6 (1.88%) Swift
9 5 (1.56%) Kotlin
9 5 (1.56%) PowerShell
10 4 (1.25%) Bash
10 4 (1.25%) Scala
10 4 (1.25%) T-SQL
11 3 (0.94%) Embedded C++
11 3 (0.94%) R
11 3 (0.94%) VB
11 3 (0.94%) VB.NET
12 2 (0.63%) Shell Script
Qualifications
1 50 (15.63%) Security Cleared
2 45 (14.06%) Degree
3 39 (12.19%) SC Cleared
4 11 (3.44%) Computer Science Degree
4 11 (3.44%) DV Cleared
5 6 (1.88%) Azure Certification
6 2 (0.63%) AWS Certification
6 2 (0.63%) BPSS Clearance
6 2 (0.63%) Numerate Degree
7 1 (0.31%) ITIL Foundation Certificate
7 1 (0.31%) Microsoft Certified Professional
Quality Assurance & Compliance
1 81 (25.31%) QA
2 20 (6.25%) Accessibility
3 17 (5.31%) WCAG
4 7 (2.19%) GDPR
5 6 (1.88%) Data Quality
6 5 (1.56%) NCSC
7 3 (0.94%) PCI DSS
7 3 (0.94%) PSD2
8 1 (0.31%) NIST
8 1 (0.31%) Sarbanes-Oxley
System Software
1 74 (23.13%) Docker
2 5 (1.56%) Virtual Desktop
3 2 (0.63%) Active Directory
Systems Management
1 60 (18.75%) Kubernetes
2 10 (3.13%) Ansible
3 8 (2.50%) Puppet
4 7 (2.19%) Single Sign-On
5 5 (1.56%) Active Directory Federation Services
5 5 (1.56%) Grafana
5 5 (1.56%) Nagios
6 3 (0.94%) Prometheus
7 2 (0.63%) Kibana
8 1 (0.31%) Consul
8 1 (0.31%) Progress Chef
Vendors
1 37 (11.56%) Microsoft
2 22 (6.88%) Google
3 13 (4.06%) Dynatrace
4 12 (3.75%) Red Hat
5 10 (3.13%) Databricks
5 10 (3.13%) Splunk
6 7 (2.19%) SaltStack
7 6 (1.88%) Apple
7 6 (1.88%) Oracle
8 5 (1.56%) Atlassian
8 5 (1.56%) New Relic
9 4 (1.25%) YouTube
10 3 (0.94%) OpenAI
10 3 (0.94%) SAP
11 2 (0.63%) Foundry
11 2 (0.63%) Salesforce
11 2 (0.63%) WSO2
12 1 (0.31%) Bloomberg
12 1 (0.31%) IFS
12 1 (0.31%) Refinitiv