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

6 months to
17 Jul 2026
Same period 2025 Same period 2024
Rank 520 408 529
Rank change year-on-year -112 +121 -53
Permanent jobs citing API Development 254 300 385
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 148 245 282
10th Percentile £45,000 £44,250 £41,250
25th Percentile £47,500 £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 £75,563
90th Percentile £95,750 £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 72,896 44,261 80,626
As % of all permanent jobs advertised in the UK 73.68% 90.09% 82.12%
Number of salaries quoted 50,426 24,863 55,989
10th Percentile £30,250 £28,750 £30,000
25th Percentile £41,250 £38,000 £40,000
Median annual salary (50th Percentile) £60,000 £57,000 £55,000
Median % change year-on-year +5.26% +3.64% -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 17 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 17 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 -137 199 £60,000 -14.29% 86
UK excluding London -72 173 £60,000 +3.45% 67
Work from Home -64 94 £54,000 -4.00% 47
London -57 75 £80,000 +3.23% 32
North of England -47 45 £60,625 -10.19% 21
Northern Ireland -20 43 - - 1
North West -18 27 £70,000 +14.29% 11
South East -32 24 £65,000 +30.00% 13
Midlands -21 23 £55,000 -0.45% 5
South West -49 21 £60,000 +14.29% 17
North East - 16 £47,000 - 1
West Midlands -18 14 £55,000 +4.76% 4
East Midlands -5 9 £55,000 -5.17% 1
East of England -34 9 £45,000 -47.06% 6
Scotland +10 6 £66,250 +18.83% 3
Yorkshire -58 2 £50,000 -28.57% 9
Wales -62 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%) Confluence
5 3 (1.18%) Headless CMS
6 2 (0.79%) Anypoint
6 2 (0.79%) Appian
6 2 (0.79%) Microsoft Exchange
6 2 (0.79%) Moodle
6 2 (0.79%) NServiceBus
7 1 (0.39%) Apache Airflow
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
7 1 (0.39%) WordPress
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 95 (37.40%) Azure
2 65 (25.59%) 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 10 (3.94%) Amazon EKS
9 10 (3.94%) Power Platform
10 9 (3.54%) Amazon S3
11 8 (3.15%) GitHub Actions
11 8 (3.15%) SaaS
12 7 (2.76%) Anthropic Claude
12 7 (2.76%) Azure Logic Apps
13 6 (2.36%) AWS CloudFormation
13 6 (2.36%) Azure Service Bus
13 6 (2.36%) Google Play
13 6 (2.36%) OpenShift
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 36 (14.17%) MySQL
2 33 (12.99%) SQL Server
3 17 (6.69%) NoSQL
3 17 (6.69%) PostgreSQL
4 16 (6.30%) Relational Database
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%) DynamoDB
7 4 (1.57%) Hadoop
8 3 (1.18%) Data Warehouse
8 3 (1.18%) Geospatial Data
8 3 (1.18%) Pinecone
8 3 (1.18%) Power BI
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 38 (14.96%) Git
2 26 (10.24%) 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%) Mockito
6 4 (1.57%) SpecFlow
7 3 (1.18%) Bitbucket
7 3 (1.18%) MLflow
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 38 (14.96%) Finance
3 34 (13.39%) Law
3 34 (13.39%) Social Skills
4 28 (11.02%) Legal Technology
5 25 (9.84%) Public Sector
6 23 (9.06%) Inclusion and Diversity
7 17 (6.69%) Analytical Skills
7 17 (6.69%) Banking
8 16 (6.30%) Financial Institution
9 10 (3.94%) Retail
10 6 (2.36%) Front Office
11 4 (1.57%) Aerospace
12 3 (1.18%) Manufacturing
12 3 (1.18%) Marketing
13 2 (0.79%) Organisational Skills
13 2 (0.79%) Retail Banking
14 1 (0.39%) Advertising
14 1 (0.39%) Influencing Skills
14 1 (0.39%) Investment Banking
Job Titles
1 175 (68.90%) 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 23 (9.06%) Artificial Intelligence Engineer
6 23 (9.06%) Lead
7 22 (8.66%) Software Engineer
8 20 (7.87%) .NET Developer
9 19 (7.48%) C# Developer
10 16 (6.30%) Senior Software Developer
11 14 (5.51%) Python Developer
12 13 (5.12%) C# Software Developer
12 13 (5.12%) Senior C# Developer
12 13 (5.12%) Senior C# Software Developer
13 10 (3.94%) Backend Developer
14 8 (3.15%) Java Developer
15 7 (2.76%) Full-Stack Engineer
15 7 (2.76%) iOS Developer
15 7 (2.76%) Lead Software Engineer
Libraries, Frameworks & Software Standards
1 107 (42.13%) .NET
2 53 (20.87%) RESTful
3 45 (17.72%) 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 25 (9.84%) ASP.NET
10 22 (8.66%) .NET Framework
10 22 (8.66%) Model Context Protocol
11 21 (8.27%) LangChain
11 21 (8.27%) LlamaIndex
12 19 (7.48%) .NET Core
13 17 (6.69%) Langfuse
14 16 (6.30%) OAuth
14 16 (6.30%) OpenAPI
14 16 (6.30%) Vue
15 14 (5.51%) Entity Framework
15 14 (5.51%) Spring
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 11 (4.33%) Legacy Systems
8 8 (3.15%) Enterprise Software
8 8 (3.15%) Low-Code
9 7 (2.76%) Onboarding
10 5 (1.97%) Foreign Exchange (FX)
10 5 (1.97%) Greenfield Project
11 4 (1.57%) Analytical Mindset
12 3 (1.18%) Algorithms
12 3 (1.18%) Operational Technology
13 2 (0.79%) Management Information System
13 2 (0.79%) Mobile Wallet
14 1 (0.39%) Data Protection Act
14 1 (0.39%) IoT
14 1 (0.39%) Self-Motivation
Operating Systems
1 16 (6.30%) 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%) Embedded Linux
5 1 (0.39%) Windows Server
Processes & Methodologies
1 148 (58.27%) Agile
2 134 (52.76%) CI/CD
3 106 (41.73%) Problem-Solving
4 86 (33.86%) Microservices
5 83 (32.68%) Software Engineering
6 77 (30.31%) Continuous Improvement
7 74 (29.13%) DevOps
8 70 (27.56%) Full-Stack Development
9 68 (26.77%) AI
10 65 (25.59%) Architectural Patterns
11 60 (23.62%) Workflow
12 56 (22.05%) Sprint Planning
13 51 (20.08%) Software Architecture
14 48 (18.90%) Test Automation
15 47 (18.50%) Acceptance Criteria
15 47 (18.50%) API Integration
15 47 (18.50%) Data Governance
15 47 (18.50%) Enterprise Architecture
15 47 (18.50%) Software Testing
15 47 (18.50%) Sprint Retrospective
Programming Languages
1 126 (49.61%) C#
2 75 (29.53%) Python
3 56 (22.05%) JavaScript
4 52 (20.47%) SQL
5 32 (12.60%) TypeScript
6 28 (11.02%) Java
7 14 (5.51%) PHP
8 7 (2.76%) Swift
9 6 (2.36%) Kotlin
10 5 (1.97%) T-SQL
11 4 (1.57%) Bash
11 4 (1.57%) C++
12 3 (1.18%) Bicep
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%) Embedded C++
14 1 (0.39%) Ruby
Qualifications
1 32 (12.60%) Degree
2 20 (7.87%) Security Cleared
3 16 (6.30%) SC Cleared
4 14 (5.51%) 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%) Microsoft Certification
Quality Assurance & Compliance
1 54 (21.26%) QA
2 23 (9.06%) Accessibility
3 17 (6.69%) WCAG
4 6 (2.36%) 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 40 (15.75%) 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 7 (2.76%) Apple
3 7 (2.76%) OpenAI
4 6 (2.36%) Splunk
5 5 (1.97%) Oracle
5 5 (1.97%) Red Hat
6 4 (1.57%) SaltStack
7 3 (1.18%) Databricks
8 2 (0.79%) Automation Anywhere
8 2 (0.79%) MuleSoft
8 2 (0.79%) Pega
8 2 (0.79%) Salesforce
8 2 (0.79%) Trapeze
8 2 (0.79%) UiPath
8 2 (0.79%) Xamarin
9 1 (0.39%) Atlassian
9 1 (0.39%) SAP
9 1 (0.39%) WSO2