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

6 months to
16 Jul 2026
Same period 2025 Same period 2024
Rank 531 404 530
Rank change year-on-year -127 +126 -43
Permanent jobs citing API Development 254 300 398
As % of all permanent jobs in the UK 0.26% 0.61% 0.39%
As % of the Processes & Methodologies category 0.35% 0.68% 0.48%
Number of salaries quoted 146 245 296
10th Percentile £45,000 £44,250 £41,875
25th Percentile £47,625 £51,250 £48,750
Median annual salary (50th Percentile) £60,000 £70,000 £60,000
Median % change year-on-year -14.29% +16.67% -14.29%
75th Percentile £75,000 £87,500 £75,750
90th Percentile £96,250 £103,750 £95,000
UK excluding London median annual salary £60,000 £58,000 £57,500
% change year-on-year +3.45% +0.87% -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 72,823 44,302 82,887
As % of all permanent jobs advertised in the UK 73.72% 90.16% 82.12%
Number of salaries quoted 50,276 24,855 57,929
10th Percentile £30,250 £28,750 £30,000
25th Percentile £41,250 £38,000 £40,000
Median annual salary (50th Percentile) £60,000 £57,201 £55,000
Median % change year-on-year +4.89% +4.00% -8.84%
75th Percentile £78,750 £77,500 £72,500
90th Percentile £100,000 £98,750 £92,500
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 16 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 16 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 -131 199 £60,000 -14.29% 93
UK excluding London -87 171 £60,000 +3.45% 70
Work from Home -50 94 £54,000 -4.00% 49
London -67 77 £80,000 +3.23% 38
North of England -50 45 £60,625 -10.19% 22
Northern Ireland -22 43 - - 1
North West -14 27 £70,000 +14.29% 10
Midlands -10 23 £55,000 -0.45% 3
South East -22 23 £68,750 +37.50% 16
South West -53 21 £60,000 +14.29% 16
North East - 16 £47,000 - 3
West Midlands -28 14 £55,000 +4.76% 2
East Midlands -27 9 £55,000 -5.17% 1
East of England -35 8 £45,000 -47.06% 7
Scotland +18 6 £66,250 +18.83% 4
Yorkshire -56 2 £50,000 -28.57% 9
Wales -64 2 £52,500 -30.00% 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 11 (4.33%) CMS
2 7 (2.76%) Apache
3 6 (2.36%) IIS
4 5 (1.97%) Apache Spark
4 5 (1.97%) nginx
5 3 (1.18%) Appian
5 3 (1.18%) Confluence
5 3 (1.18%) Headless CMS
6 2 (0.79%) Anypoint
6 2 (0.79%) Apache Airflow
6 2 (0.79%) Microsoft Exchange
6 2 (0.79%) Moodle
6 2 (0.79%) NServiceBus
6 2 (0.79%) WordPress
7 1 (0.39%) ColdFusion
7 1 (0.39%) JBoss
7 1 (0.39%) Oracle SOA Suite
7 1 (0.39%) SharePoint
7 1 (0.39%) Tomcat
Applications
1 4 (1.57%) Chatbot
Business Applications
1 3 (1.18%) Dynamics CRM
2 2 (0.79%) Unit4 Business World
3 1 (0.39%) Oracle EBS
3 1 (0.39%) SAP Business One
Cloud Services
1 97 (38.19%) Azure
2 66 (25.98%) AWS
3 39 (15.35%) Azure DevOps
4 26 (10.24%) Serverless
5 25 (9.84%) GCP
6 17 (6.69%) LangSmith
7 14 (5.51%) AWS Lambda
7 14 (5.51%) GitHub
8 13 (5.12%) Firebase
9 11 (4.33%) Power Platform
10 10 (3.94%) Amazon EKS
11 9 (3.54%) Amazon S3
12 8 (3.15%) Anthropic Claude
12 8 (3.15%) GitHub Actions
12 8 (3.15%) SaaS
13 7 (2.76%) Azure Logic Apps
14 6 (2.36%) Azure Data Factory
14 6 (2.36%) Azure Service Bus
14 6 (2.36%) Google Play
14 6 (2.36%) Power Automate
Communications & Networking
1 4 (1.57%) AMQP
1 4 (1.57%) Broadband
2 3 (1.18%) HTTPS
3 2 (0.79%) DNS
3 2 (0.79%) HTTP
4 1 (0.39%) LTE
4 1 (0.39%) SSL
Database & Business Intelligence
1 35 (13.78%) MySQL
2 33 (12.99%) SQL Server
3 17 (6.69%) NoSQL
3 17 (6.69%) Relational Database
4 16 (6.30%) PostgreSQL
5 10 (3.94%) MongoDB
6 5 (1.97%) Big Data
7 4 (1.57%) Amazon Redshift
7 4 (1.57%) Azure SQL Database
7 4 (1.57%) Cloudera CDH
7 4 (1.57%) Data Warehouse
7 4 (1.57%) DynamoDB
7 4 (1.57%) Hadoop
7 4 (1.57%) Pinecone
7 4 (1.57%) Power BI
8 3 (1.18%) Geospatial Data
8 3 (1.18%) SQL Server Reporting Services
9 2 (0.79%) Qlik Sense
10 1 (0.39%) Amazon RDS
10 1 (0.39%) Oracle Database
Development Applications
1 39 (15.35%) Git
2 25 (9.84%) Jenkins
3 13 (5.12%) fastlane
4 7 (2.76%) GitLab
4 7 (2.76%) Xcode
5 6 (2.36%) Android Studio
5 6 (2.36%) Crashlytics
5 6 (2.36%) Gradle
5 6 (2.36%) JIRA
5 6 (2.36%) Postman
6 4 (1.57%) JUnit
6 4 (1.57%) MLflow
6 4 (1.57%) Mockito
6 4 (1.57%) SpecFlow
7 3 (1.18%) Bitbucket
7 3 (1.18%) MSI
7 3 (1.18%) Storybook
8 2 (0.79%) JMeter
9 1 (0.39%) Oracle Forms
9 1 (0.39%) Visual Studio
General
1 50 (19.69%) Legal
2 39 (15.35%) Finance
3 36 (14.17%) Social Skills
4 34 (13.39%) Law
5 28 (11.02%) Legal Technology
6 25 (9.84%) Public Sector
7 23 (9.06%) Inclusion and Diversity
8 17 (6.69%) Banking
9 16 (6.30%) Analytical Skills
9 16 (6.30%) Financial Institution
10 10 (3.94%) Retail
11 6 (2.36%) Front Office
12 4 (1.57%) Aerospace
13 3 (1.18%) Manufacturing
13 3 (1.18%) Marketing
14 2 (0.79%) Organisational Skills
14 2 (0.79%) Retail Banking
15 1 (0.39%) Advertising
15 1 (0.39%) Influencing Skills
15 1 (0.39%) Investment Banking
Job Titles
1 174 (68.50%) Developer
2 96 (37.80%) Senior
3 84 (33.07%) Senior Developer
4 34 (13.39%) Software Developer
5 25 (9.84%) Full-Stack Developer
6 24 (9.45%) Artificial Intelligence Engineer
7 23 (9.06%) Lead
8 21 (8.27%) Software Engineer
9 20 (7.87%) .NET Developer
10 18 (7.09%) C# Developer
11 16 (6.30%) Senior Software Developer
12 14 (5.51%) Python Developer
13 13 (5.12%) C# Software Developer
13 13 (5.12%) Senior C# Developer
13 13 (5.12%) Senior C# Software Developer
14 10 (3.94%) Backend Developer
15 8 (3.15%) Full-Stack Engineer
15 8 (3.15%) Java Developer
16 7 (2.76%) Lead Developer
16 7 (2.76%) Web Developer
Libraries, Frameworks & Software Standards
1 106 (41.73%) .NET
2 54 (21.26%) RESTful
3 46 (18.11%) REST
4 38 (14.96%) HTML
5 36 (14.17%) React
6 35 (13.78%) CSS
7 34 (13.39%) Node.js
8 28 (11.02%) AngularJS
9 24 (9.45%) ASP.NET
10 22 (8.66%) Model Context Protocol
11 21 (8.27%) .NET Framework
11 21 (8.27%) LangChain
11 21 (8.27%) LlamaIndex
12 19 (7.48%) .NET Core
13 17 (6.69%) Langfuse
13 17 (6.69%) OAuth
13 17 (6.69%) OpenAPI
14 16 (6.30%) Vue
15 15 (5.91%) Swagger
16 14 (5.51%) Entity Framework
Miscellaneous
1 59 (23.23%) Cloud Native
2 24 (9.45%) Mobile App
3 23 (9.06%) Distributed Systems
4 18 (7.09%) Product Ownership
5 16 (6.30%) AI Agents
6 14 (5.51%) e-Learning
7 12 (4.72%) Legacy Systems
8 9 (3.54%) Low-Code
9 8 (3.15%) Enterprise Software
10 7 (2.76%) Onboarding
11 5 (1.97%) Foreign Exchange (FX)
11 5 (1.97%) Greenfield Project
12 4 (1.57%) Analytical Mindset
13 3 (1.18%) Operational Technology
14 2 (0.79%) Algorithms
14 2 (0.79%) Management Information System
14 2 (0.79%) Mobile Wallet
15 1 (0.39%) Blog
15 1 (0.39%) Data Protection Act
15 1 (0.39%) Hybrid Cloud
Operating Systems
1 15 (5.91%) Linux
2 8 (3.15%) Android
3 7 (2.76%) Apple iOS
3 7 (2.76%) Windows
4 4 (1.57%) CentOS
4 4 (1.57%) Debian
4 4 (1.57%) Red Hat Enterprise Linux
4 4 (1.57%) Ubuntu
5 1 (0.39%) Windows Server
Processes & Methodologies
1 149 (58.66%) Agile
2 135 (53.15%) CI/CD
3 106 (41.73%) Problem-Solving
4 86 (33.86%) Microservices
5 81 (31.89%) Software Engineering
6 76 (29.92%) Continuous Improvement
7 74 (29.13%) DevOps
8 71 (27.95%) Full-Stack Development
9 69 (27.17%) AI
10 65 (25.59%) Architectural Patterns
11 61 (24.02%) Workflow
12 56 (22.05%) Sprint Planning
13 50 (19.69%) Software Architecture
14 48 (18.90%) API Integration
14 48 (18.90%) Test Automation
15 47 (18.50%) Acceptance Criteria
15 47 (18.50%) Data Governance
15 47 (18.50%) Enterprise Architecture
15 47 (18.50%) Sprint Retrospective
16 46 (18.11%) Information Security
Programming Languages
1 125 (49.21%) C#
2 76 (29.92%) Python
3 56 (22.05%) JavaScript
4 54 (21.26%) SQL
5 32 (12.60%) TypeScript
6 28 (11.02%) Java
7 15 (5.91%) PHP
8 7 (2.76%) Swift
9 6 (2.36%) Kotlin
10 5 (1.97%) T-SQL
11 4 (1.57%) Bash
12 3 (1.18%) Bicep
12 3 (1.18%) C++
12 3 (1.18%) PowerShell
13 2 (0.79%) DataWeave
13 2 (0.79%) PL/SQL
13 2 (0.79%) Rust
13 2 (0.79%) Shell Script
14 1 (0.39%) Ruby
14 1 (0.39%) VB
Qualifications
1 32 (12.60%) Degree
2 20 (7.87%) Security Cleared
3 16 (6.30%) SC Cleared
4 15 (5.91%) Computer Science Degree
5 6 (2.36%) DV Cleared
6 3 (1.18%) Azure Certification
7 2 (0.79%) AWS Certification
8 1 (0.39%) ITIL Foundation Certificate
8 1 (0.39%) Master's Degree
8 1 (0.39%) Microsoft Certification
Quality Assurance & Compliance
1 54 (21.26%) QA
2 23 (9.06%) Accessibility
3 17 (6.69%) WCAG
4 7 (2.76%) Data Quality
5 3 (1.18%) GDPR
5 3 (1.18%) NCSC
6 2 (0.79%) GRC
6 2 (0.79%) PCI DSS
6 2 (0.79%) PSD2
7 1 (0.39%) NIST
7 1 (0.39%) Sarbanes-Oxley
System Software
1 57 (22.44%) Docker
2 4 (1.57%) Virtual Machines
3 1 (0.39%) Virtual Desktop
Systems Management
1 41 (16.14%) Kubernetes
2 24 (9.45%) Terraform
3 5 (1.97%) Single Sign-On
4 4 (1.57%) Ansible
4 4 (1.57%) Grafana
4 4 (1.57%) Puppet
5 2 (0.79%) Kibana
5 2 (0.79%) Prometheus
6 1 (0.39%) Active Directory Federation Services
6 1 (0.39%) Nagios
Vendors
1 21 (8.27%) Google
1 21 (8.27%) Microsoft
2 15 (5.91%) Dynatrace
3 8 (3.15%) OpenAI
4 7 (2.76%) Apple
5 6 (2.36%) Splunk
6 5 (1.97%) Oracle
6 5 (1.97%) Red Hat
7 4 (1.57%) SaltStack
8 3 (1.18%) Automation Anywhere
8 3 (1.18%) Databricks
8 3 (1.18%) UiPath
9 2 (0.79%) MuleSoft
9 2 (0.79%) Pega
9 2 (0.79%) Salesforce
9 2 (0.79%) Trapeze
9 2 (0.79%) Xamarin
10 1 (0.39%) Atlassian
10 1 (0.39%) SAP
10 1 (0.39%) WSO2