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

6 months to
22 Jul 2026
Same period 2025 Same period 2024
Rank 493 414 511
Rank change year-on-year -79 +97 -17
Permanent jobs citing API Development 271 302 364
As % of all permanent jobs in the UK 0.27% 0.61% 0.39%
As % of the Processes & Methodologies category 0.37% 0.68% 0.48%
Number of salaries quoted 153 247 263
10th Percentile £45,000 £44,500 £42,500
25th Percentile £47,500 £51,250 £48,750
Median annual salary (50th Percentile) £60,000 £70,000 £61,305
Median % change year-on-year -14.29% +14.18% -12.42%
75th Percentile £75,000 £87,500 £75,375
90th Percentile £97,000 £107,750 £95,000
UK excluding London median annual salary £60,000 £57,500 £57,500
% change year-on-year +4.35% - -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 73,727 44,243 76,601
As % of all permanent jobs advertised in the UK 73.60% 89.97% 81.83%
Number of salaries quoted 51,045 24,911 52,533
10th Percentile £30,500 £28,750 £30,000
25th Percentile £41,250 £37,750 £40,000
Median annual salary (50th Percentile) £60,000 £56,000 £55,000
Median % change year-on-year +7.14% +1.82% -8.73%
75th Percentile £78,750 £76,250 £73,750
90th Percentile £100,000 £98,474 £93,750
UK excluding London median annual salary £55,000 £50,000 £50,000
% change year-on-year +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 22 July 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 22 July 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 -116 207 £60,000 -14.29% 93
UK excluding London -73 184 £60,000 +4.35% 69
Work from Home -37 107 £54,000 -6.09% 46
London -59 81 £78,750 +1.61% 41
Northern Ireland -22 52 - -
North of England -48 47 £61,250 -9.26% 22
North West -18 28 £75,000 +22.45% 13
South East -36 24 £65,000 +30.00% 16
Midlands -15 23 £55,000 -4.35% 4
South West -61 22 £60,000 +14.29% 15
North East - 17 £47,000 - 2
West Midlands -15 14 £55,000 - 3
East Midlands -17 9 £55,000 -5.17% 1
East of England -29 8 £45,000 -47.06% 4
Scotland +20 6 £66,250 +18.83% 6
Yorkshire -62 2 £50,000 -28.57% 7
Wales -67 2 £52,500 -27.59% 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 10 (3.69%) CMS
2 7 (2.58%) Apache
3 6 (2.21%) IIS
4 5 (1.85%) Apache Spark
4 5 (1.85%) nginx
5 3 (1.11%) Confluence
5 3 (1.11%) Headless CMS
6 2 (0.74%) Anypoint
6 2 (0.74%) Appian
6 2 (0.74%) Microsoft Exchange
6 2 (0.74%) Moodle
6 2 (0.74%) NServiceBus
7 1 (0.37%) Apache Airflow
7 1 (0.37%) ColdFusion
7 1 (0.37%) JBoss
7 1 (0.37%) Oracle SOA Suite
7 1 (0.37%) SharePoint
7 1 (0.37%) Tomcat
7 1 (0.37%) WordPress
Applications
1 4 (1.48%) Chatbot
Business Applications
1 3 (1.11%) Dynamics CRM
2 2 (0.74%) SAP Business One
2 2 (0.74%) Unit4 Business World
3 1 (0.37%) Oracle EBS
Cloud Services
1 100 (36.90%) Azure
2 69 (25.46%) AWS
3 41 (15.13%) Azure DevOps
4 27 (9.96%) GCP
5 26 (9.59%) Serverless
6 18 (6.64%) LangSmith
7 14 (5.17%) AWS Lambda
7 14 (5.17%) GitHub
8 13 (4.80%) Firebase
9 11 (4.06%) Amazon EKS
10 10 (3.69%) Amazon S3
10 10 (3.69%) Power Platform
11 8 (2.95%) GitHub Actions
11 8 (2.95%) SaaS
12 7 (2.58%) Anthropic Claude
12 7 (2.58%) Azure Logic Apps
12 7 (2.58%) OpenShift
13 6 (2.21%) Amazon EC2
13 6 (2.21%) Amazon SQS
13 6 (2.21%) AWS CloudFormation
Communications & Networking
1 4 (1.48%) AMQP
1 4 (1.48%) Broadband
2 3 (1.11%) HTTPS
3 2 (0.74%) DNS
3 2 (0.74%) HTTP
4 1 (0.37%) LTE
4 1 (0.37%) SSL
Database & Business Intelligence
1 37 (13.65%) MySQL
2 34 (12.55%) SQL Server
3 18 (6.64%) PostgreSQL
4 17 (6.27%) NoSQL
5 16 (5.90%) Relational Database
6 11 (4.06%) MongoDB
7 5 (1.85%) Big Data
7 5 (1.85%) DynamoDB
8 4 (1.48%) Amazon Redshift
8 4 (1.48%) Azure SQL Database
8 4 (1.48%) Cloudera CDH
8 4 (1.48%) Hadoop
9 3 (1.11%) Data Warehouse
9 3 (1.11%) Geospatial Data
9 3 (1.11%) Pinecone
9 3 (1.11%) Power BI
9 3 (1.11%) SQL Server Reporting Services
10 2 (0.74%) Qlik Sense
11 1 (0.37%) Amazon RDS
11 1 (0.37%) Oracle Database
Development Applications
1 41 (15.13%) Git
2 26 (9.59%) Jenkins
3 13 (4.80%) fastlane
4 8 (2.95%) GitLab
5 7 (2.58%) Xcode
6 6 (2.21%) Android Studio
6 6 (2.21%) Crashlytics
6 6 (2.21%) Gradle
6 6 (2.21%) JIRA
6 6 (2.21%) Postman
7 4 (1.48%) JUnit
7 4 (1.48%) Mockito
7 4 (1.48%) SpecFlow
8 3 (1.11%) Bitbucket
8 3 (1.11%) MLflow
8 3 (1.11%) MSI
8 3 (1.11%) Storybook
9 2 (0.74%) JMeter
10 1 (0.37%) Cypress.io
10 1 (0.37%) Subversion
General
1 60 (22.14%) Legal
2 40 (14.76%) Finance
3 35 (12.92%) Law
3 35 (12.92%) Social Skills
4 28 (10.33%) Legal Technology
5 26 (9.59%) Public Sector
6 24 (8.86%) Inclusion and Diversity
7 19 (7.01%) Banking
8 17 (6.27%) Analytical Skills
9 16 (5.90%) Financial Institution
10 12 (4.43%) Retail
11 5 (1.85%) Front Office
12 4 (1.48%) Aerospace
13 3 (1.11%) Manufacturing
13 3 (1.11%) Marketing
14 2 (0.74%) Retail Banking
15 1 (0.37%) Advertising
15 1 (0.37%) Influencing Skills
15 1 (0.37%) Investment Banking
15 1 (0.37%) Organisational Skills
Job Titles
1 190 (70.11%) Developer
2 109 (40.22%) Senior
3 97 (35.79%) Senior Developer
4 35 (12.92%) Software Developer
5 26 (9.59%) Full-Stack Developer
6 24 (8.86%) Artificial Intelligence Engineer
7 23 (8.49%) Software Engineer
8 22 (8.12%) .NET Developer
8 22 (8.12%) Lead
9 20 (7.38%) C# Developer
10 17 (6.27%) Senior Software Developer
11 16 (5.90%) Python Developer
12 14 (5.17%) C# Software Developer
12 14 (5.17%) Senior C# Developer
12 14 (5.17%) Senior C# Software Developer
13 12 (4.43%) Backend Developer
14 8 (2.95%) Full-Stack .NET Developer
14 8 (2.95%) Full-Stack Engineer
14 8 (2.95%) Java Developer
15 7 (2.58%) Lead Developer
Libraries, Frameworks & Software Standards
1 121 (44.65%) .NET
2 57 (21.03%) RESTful
3 46 (16.97%) REST
4 38 (14.02%) HTML
5 36 (13.28%) React
6 35 (12.92%) CSS
6 35 (12.92%) Node.js
7 28 (10.33%) AngularJS
8 26 (9.59%) ASP.NET
9 23 (8.49%) .NET Framework
9 23 (8.49%) Model Context Protocol
10 22 (8.12%) LangChain
10 22 (8.12%) LlamaIndex
11 20 (7.38%) .NET Core
12 18 (6.64%) Langfuse
13 16 (5.90%) OAuth
13 16 (5.90%) OpenAPI
14 15 (5.54%) Entity Framework
14 15 (5.54%) Spring
14 15 (5.54%) Swagger
Miscellaneous
1 61 (22.51%) Cloud Native
2 26 (9.59%) Distributed Systems
3 24 (8.86%) Mobile App
4 18 (6.64%) Product Ownership
5 17 (6.27%) AI Agents
6 15 (5.54%) e-Learning
7 11 (4.06%) Legacy Systems
8 9 (3.32%) Low-Code
9 8 (2.95%) Enterprise Software
9 8 (2.95%) Onboarding
10 5 (1.85%) Greenfield Project
11 4 (1.48%) Analytical Mindset
11 4 (1.48%) Foreign Exchange (FX)
12 3 (1.11%) Algorithms
12 3 (1.11%) Mobile Wallet
12 3 (1.11%) Operational Technology
13 2 (0.74%) Management Information System
14 1 (0.37%) Blog
14 1 (0.37%) Data Protection Act
14 1 (0.37%) IoT
Operating Systems
1 16 (5.90%) Linux
2 8 (2.95%) Android
2 8 (2.95%) Windows
3 7 (2.58%) Apple iOS
4 4 (1.48%) CentOS
4 4 (1.48%) Debian
4 4 (1.48%) Red Hat Enterprise Linux
4 4 (1.48%) Ubuntu
5 1 (0.37%) Embedded Linux
5 1 (0.37%) Windows Server
Processes & Methodologies
1 161 (59.41%) Agile
2 146 (53.87%) CI/CD
3 116 (42.80%) Problem-Solving
4 98 (36.16%) Microservices
5 86 (31.73%) Continuous Improvement
6 84 (31.00%) Software Engineering
7 77 (28.41%) DevOps
8 76 (28.04%) Architectural Patterns
9 73 (26.94%) Full-Stack Development
10 71 (26.20%) AI
10 71 (26.20%) Workflow
11 66 (24.35%) Sprint Planning
12 62 (22.88%) Software Architecture
13 58 (21.40%) Enterprise Architecture
14 57 (21.03%) Acceptance Criteria
14 57 (21.03%) Data Governance
14 57 (21.03%) Software Testing
14 57 (21.03%) Sprint Retrospective
15 56 (20.66%) Information Security
15 56 (20.66%) Strategic Planning
Programming Languages
1 140 (51.66%) C#
2 77 (28.41%) Python
3 57 (21.03%) JavaScript
4 54 (19.93%) SQL
5 32 (11.81%) TypeScript
6 29 (10.70%) Java
7 12 (4.43%) PHP
8 7 (2.58%) Swift
9 6 (2.21%) Kotlin
10 5 (1.85%) T-SQL
11 4 (1.48%) Bash
12 3 (1.11%) Bicep
12 3 (1.11%) C++
12 3 (1.11%) PowerShell
13 2 (0.74%) DataWeave
13 2 (0.74%) PL/SQL
13 2 (0.74%) Shell Script
13 2 (0.74%) VB
13 2 (0.74%) VB.NET
14 1 (0.37%) Go
Qualifications
1 34 (12.55%) Degree
2 22 (8.12%) Security Cleared
3 17 (6.27%) SC Cleared
4 14 (5.17%) Computer Science Degree
5 7 (2.58%) DV Cleared
6 3 (1.11%) Azure Certification
7 2 (0.74%) AWS Certification
8 1 (0.37%) ITIL Foundation Certificate
8 1 (0.37%) Microsoft Certification
Quality Assurance & Compliance
1 65 (23.99%) QA
2 23 (8.49%) Accessibility
3 17 (6.27%) WCAG
4 6 (2.21%) Data Quality
5 4 (1.48%) GDPR
6 3 (1.11%) NCSC
6 3 (1.11%) PCI DSS
6 3 (1.11%) PSD2
7 2 (0.74%) GRC
8 1 (0.37%) NIST
8 1 (0.37%) Sarbanes-Oxley
System Software
1 58 (21.40%) Docker
2 4 (1.48%) Virtual Machines
3 1 (0.37%) Virtual Desktop
Systems Management
1 43 (15.87%) Kubernetes
2 25 (9.23%) Terraform
3 5 (1.85%) Grafana
3 5 (1.85%) Single Sign-On
4 4 (1.48%) Ansible
4 4 (1.48%) Puppet
5 3 (1.11%) Prometheus
6 2 (0.74%) Kibana
7 1 (0.37%) Active Directory Federation Services
7 1 (0.37%) Nagios
Vendors
1 22 (8.12%) Google
2 21 (7.75%) Microsoft
3 15 (5.54%) Dynatrace
4 7 (2.58%) Apple
4 7 (2.58%) OpenAI
5 6 (2.21%) Splunk
6 5 (1.85%) Oracle
6 5 (1.85%) Red Hat
7 4 (1.48%) Databricks
7 4 (1.48%) SaltStack
8 3 (1.11%) Salesforce
9 2 (0.74%) Automation Anywhere
9 2 (0.74%) MuleSoft
9 2 (0.74%) Pega
9 2 (0.74%) SAP
9 2 (0.74%) Trapeze
9 2 (0.74%) UiPath
9 2 (0.74%) Xamarin
10 1 (0.37%) New Relic
10 1 (0.37%) WSO2