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

6 months to
19 Aug 2026
Same period 2025 Same period 2024
Rank 502 427 509
Rank change year-on-year -75 +82 -52
Permanent jobs citing API Development 293 271 323
As % of all permanent jobs in the UK 0.27% 0.54% 0.39%
As % of the Processes & Methodologies category 0.37% 0.61% 0.48%
Number of salaries quoted 153 216 216
10th Percentile £46,250 £44,375 £45,000
25th Percentile £51,000 £51,250 £49,000
Median annual salary (50th Percentile) £64,500 £70,000 £62,500
Median % change year-on-year -7.86% +12.00% -10.71%
75th Percentile £78,750 £87,500 £75,000
90th Percentile £97,500 £100,000 £98,125
UK excluding London median annual salary £62,500 £57,500 £57,500
% change year-on-year +8.70% - -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 78,774 44,506 67,319
As % of all permanent jobs advertised in the UK 73.34% 89.17% 80.88%
Number of salaries quoted 54,302 25,213 43,010
10th Percentile £31,000 £28,500 £31,250
25th Percentile £41,250 £36,500 £41,250
Median annual salary (50th Percentile) £60,000 £55,000 £55,000
Median % change year-on-year +9.09% - -8.71%
75th Percentile £78,750 £75,000 £75,000
90th Percentile £100,000 £96,750 £95,000
UK excluding London median annual salary £55,000 £47,500 £50,000
% change year-on-year +15.79% -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 19 August 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 19 August 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 -101 222 £65,000 -7.14% 168
UK excluding London -35 201 £62,500 +8.70% 84
Work from Home -31 105 £60,000 +4.35% 77
London -63 84 £78,750 +1.61% 103
Northern Ireland -33 58 - - 2
North of England -44 50 £61,875 -6.60% 27
North West -21 30 £75,000 +15.38% 17
South East -28 30 £72,500 +45.00% 19
South West -47 29 £70,000 +33.33% 14
North East - 18 £47,000 - 4
Midlands -34 15 £55,000 -5.17% 9
East of England -45 12 £45,000 -47.06% 8
West Midlands -26 10 £55,000 -15.38% 5
Scotland 0 6 £66,250 +18.83% 6
East Midlands -16 5 £54,000 -6.90% 4
Yorkshire -39 2 £50,000 -28.57% 6
Wales -65 1 - - 1

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 12 (4.10%) Apache
2 7 (2.39%) nginx
3 6 (2.05%) Apache Spark
3 6 (2.05%) IIS
4 5 (1.71%) CMS
4 5 (1.71%) Confluence
4 5 (1.71%) JBoss
5 2 (0.68%) Microsoft Exchange
6 1 (0.34%) Anypoint
6 1 (0.34%) Apache Airflow
6 1 (0.34%) Headless CMS
6 1 (0.34%) Moodle
6 1 (0.34%) NServiceBus
6 1 (0.34%) Oracle SOA Suite
6 1 (0.34%) SharePoint
6 1 (0.34%) Tomcat
6 1 (0.34%) WordPress
Applications
1 4 (1.37%) Chatbot
Business Applications
1 3 (1.02%) Dynamics CRM
1 3 (1.02%) SAP Business One
2 1 (0.34%) Oracle EBS
2 1 (0.34%) Unit4 Business World
Cloud Services
1 113 (38.57%) Azure
2 78 (26.62%) AWS
3 48 (16.38%) Azure DevOps
4 33 (11.26%) GCP
5 30 (10.24%) Serverless
6 22 (7.51%) LangSmith
7 15 (5.12%) GitHub
8 14 (4.78%) AWS Lambda
9 13 (4.44%) Firebase
10 12 (4.10%) Amazon EKS
10 12 (4.10%) OpenShift
10 12 (4.10%) Power Platform
11 10 (3.41%) Azure Service Bus
11 10 (3.41%) GitHub Actions
12 9 (3.07%) Amazon S3
13 8 (2.73%) AWS CloudFormation
13 8 (2.73%) Azure Functions
13 8 (2.73%) Datadog
13 8 (2.73%) SaaS
14 7 (2.39%) Azure Logic Apps
Communications & Networking
1 5 (1.71%) AMQP
1 5 (1.71%) SSL
2 4 (1.37%) Broadband
2 4 (1.37%) HTTP
3 3 (1.02%) HTTPS
4 2 (0.68%) DNS
Database & Business Intelligence
1 34 (11.60%) MySQL
2 33 (11.26%) SQL Server
3 25 (8.53%) PostgreSQL
4 20 (6.83%) Relational Database
5 12 (4.10%) NoSQL
6 7 (2.39%) MongoDB
7 6 (2.05%) Azure SQL Database
7 6 (2.05%) Big Data
7 6 (2.05%) DynamoDB
8 5 (1.71%) Cloudera CDH
8 5 (1.71%) Geospatial Data
8 5 (1.71%) Hadoop
9 4 (1.37%) Data Warehouse
9 4 (1.37%) SQL Server Reporting Services
10 3 (1.02%) SQLite
11 2 (0.68%) Amazon Aurora
11 2 (0.68%) Elasticsearch
11 2 (0.68%) Power BI
12 1 (0.34%) Amazon Redshift
12 1 (0.34%) Qlik Sense
Development Applications
1 47 (16.04%) Git
2 29 (9.90%) Jenkins
3 13 (4.44%) fastlane
4 10 (3.41%) GitLab
5 8 (2.73%) JIRA
6 7 (2.39%) Bitbucket
6 7 (2.39%) Xcode
7 6 (2.05%) Android Studio
7 6 (2.05%) Crashlytics
7 6 (2.05%) Gradle
7 6 (2.05%) Postman
8 5 (1.71%) JUnit
8 5 (1.71%) Mockito
8 5 (1.71%) MSI
9 4 (1.37%) SpecFlow
9 4 (1.37%) Subversion
10 3 (1.02%) CMake
10 3 (1.02%) Cypress.io
11 2 (0.68%) JMeter
11 2 (0.68%) Mocha
General
1 67 (22.87%) Legal
2 48 (16.38%) Finance
3 43 (14.68%) Social Skills
4 37 (12.63%) Law
5 31 (10.58%) Public Sector
6 28 (9.56%) Inclusion and Diversity
6 28 (9.56%) Legal Technology
7 20 (6.83%) Banking
8 19 (6.48%) Analytical Skills
8 19 (6.48%) Financial Institution
9 12 (4.10%) Retail
10 6 (2.05%) Aerospace
11 5 (1.71%) Manufacturing
11 5 (1.71%) Organisational Skills
12 4 (1.37%) Front Office
13 3 (1.02%) Electronics
13 3 (1.02%) Marketing
14 2 (0.68%) Aviation
14 2 (0.68%) Documentation Skills
14 2 (0.68%) Retail Banking
Job Titles
1 191 (65.19%) Developer
2 121 (41.30%) Senior
3 105 (35.84%) Senior Developer
4 36 (12.29%) Software Engineer
5 34 (11.60%) Software Developer
6 25 (8.53%) Artificial Intelligence Engineer
7 23 (7.85%) Lead
8 22 (7.51%) C# Developer
9 18 (6.14%) Senior Software Developer
10 17 (5.80%) .NET Developer
10 17 (5.80%) Python Developer
11 15 (5.12%) C# Software Developer
11 15 (5.12%) Senior C# Developer
11 15 (5.12%) Senior C# Software Developer
12 14 (4.78%) Backend Developer
12 14 (4.78%) Full-Stack Developer
13 11 (3.75%) Full-Stack Engineer
14 9 (3.07%) Java Developer
14 9 (3.07%) Lead Software Engineer
15 8 (2.73%) Architect
Libraries, Frameworks & Software Standards
1 131 (44.71%) .NET
2 56 (19.11%) RESTful
3 51 (17.41%) REST
4 41 (13.99%) React
5 34 (11.60%) HTML
6 32 (10.92%) Node.js
7 31 (10.58%) CSS
8 29 (9.90%) .NET Framework
8 29 (9.90%) ASP.NET
9 27 (9.22%) Model Context Protocol
10 25 (8.53%) LangChain
10 25 (8.53%) LlamaIndex
11 24 (8.19%) AngularJS
12 23 (7.85%) .NET Core
13 22 (7.51%) Langfuse
14 21 (7.17%) Spring
15 20 (6.83%) OAuth
16 19 (6.48%) Entity Framework
17 17 (5.80%) ASP.NET Web API
17 17 (5.80%) OAuth2
Miscellaneous
1 74 (25.26%) Cloud Native
2 34 (11.60%) Distributed Systems
3 24 (8.19%) AI Agents
4 23 (7.85%) Mobile App
5 19 (6.48%) e-Learning
6 18 (6.14%) Product Ownership
7 13 (4.44%) Onboarding
8 11 (3.75%) Enterprise Software
9 9 (3.07%) Legacy Systems
10 6 (2.05%) Low-Code
11 5 (1.71%) Algorithms
11 5 (1.71%) Data Centre
11 5 (1.71%) Greenfield Project
11 5 (1.71%) Private Cloud
11 5 (1.71%) Social Media
12 4 (1.37%) Legacy Applications
13 3 (1.02%) Analytical Mindset
13 3 (1.02%) Foreign Exchange (FX)
13 3 (1.02%) Mobile Wallet
13 3 (1.02%) Operational Technology
Operating Systems
1 16 (5.46%) Linux
2 11 (3.75%) Windows
3 8 (2.73%) Android
4 7 (2.39%) Apple iOS
5 6 (2.05%) Red Hat Enterprise Linux
6 5 (1.71%) CentOS
6 5 (1.71%) Debian
6 5 (1.71%) Ubuntu
7 3 (1.02%) Embedded Linux
8 1 (0.34%) Windows Server
Processes & Methodologies
1 182 (62.12%) Agile
2 166 (56.66%) CI/CD
3 124 (42.32%) Problem-Solving
4 114 (38.91%) Microservices
5 104 (35.49%) Continuous Improvement
6 101 (34.47%) Software Engineering
7 87 (29.69%) DevOps
8 85 (29.01%) Architectural Patterns
9 80 (27.30%) AI
10 76 (25.94%) Workflow
11 75 (25.60%) Software Architecture
12 74 (25.26%) Sprint Planning
13 73 (24.91%) Full-Stack Development
14 68 (23.21%) Enterprise Architecture
15 66 (22.53%) Software Testing
15 66 (22.53%) Sprint Retrospective
16 64 (21.84%) Acceptance Criteria
16 64 (21.84%) Data Governance
17 63 (21.50%) Information Security
17 63 (21.50%) Strategic Planning
Programming Languages
1 151 (51.54%) C#
2 93 (31.74%) Python
3 57 (19.45%) JavaScript
4 54 (18.43%) SQL
5 38 (12.97%) Java
6 32 (10.92%) TypeScript
7 7 (2.39%) PHP
7 7 (2.39%) Swift
8 6 (2.05%) Bash
8 6 (2.05%) Bicep
8 6 (2.05%) C++
8 6 (2.05%) Kotlin
9 5 (1.71%) T-SQL
10 4 (1.37%) PowerShell
11 3 (1.02%) Embedded C++
11 3 (1.02%) VB
11 3 (1.02%) VB.NET
12 2 (0.68%) Shell Script
13 1 (0.34%) Ruby
13 1 (0.34%) Scala
Qualifications
1 41 (13.99%) Degree
2 35 (11.95%) Security Cleared
3 26 (8.87%) SC Cleared
4 14 (4.78%) Computer Science Degree
5 9 (3.07%) DV Cleared
6 3 (1.02%) Azure Certification
7 2 (0.68%) AWS Certification
7 2 (0.68%) Numerate Degree
8 1 (0.34%) BPSS Clearance
8 1 (0.34%) ITIL Foundation Certificate
8 1 (0.34%) Microsoft Certification
Quality Assurance & Compliance
1 76 (25.94%) QA
2 26 (8.87%) Accessibility
3 19 (6.48%) WCAG
4 7 (2.39%) GDPR
5 5 (1.71%) NCSC
6 4 (1.37%) Data Quality
7 3 (1.02%) PCI DSS
7 3 (1.02%) PSD2
8 1 (0.34%) GRC
8 1 (0.34%) NIST
8 1 (0.34%) Sarbanes-Oxley
System Software
1 64 (21.84%) Docker
2 5 (1.71%) Virtual Desktop
3 4 (1.37%) Virtual Machines
4 2 (0.68%) Active Directory
Systems Management
1 50 (17.06%) Kubernetes
2 32 (10.92%) Terraform
3 8 (2.73%) Ansible
3 8 (2.73%) Single Sign-On
4 6 (2.05%) Grafana
4 6 (2.05%) Puppet
5 5 (1.71%) Active Directory Federation Services
5 5 (1.71%) Nagios
6 3 (1.02%) Prometheus
7 2 (0.68%) Kibana
8 1 (0.34%) Progress Chef
Vendors
1 27 (9.22%) Microsoft
2 25 (8.53%) Google
3 15 (5.12%) Dynatrace
4 10 (3.41%) Red Hat
4 10 (3.41%) Splunk
5 7 (2.39%) Apple
6 5 (1.71%) Atlassian
6 5 (1.71%) Databricks
6 5 (1.71%) New Relic
6 5 (1.71%) Oracle
6 5 (1.71%) SaltStack
7 4 (1.37%) OpenAI
8 3 (1.02%) SAP
9 2 (0.68%) Pega
9 2 (0.68%) Salesforce
9 2 (0.68%) Xamarin
10 1 (0.34%) Bloomberg
10 1 (0.34%) Foundry
10 1 (0.34%) MarketAxess
10 1 (0.34%) Trapeze