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

6 months to
20 Jul 2026
Same period 2025 Same period 2024
Rank 513 399 524
Rank change year-on-year -114 +125 -29
Permanent jobs citing API Development 255 301 373
As % of all permanent jobs in the UK 0.26% 0.61% 0.39%
As % of the Processes & Methodologies category 0.35% 0.68% 0.47%
Number of salaries quoted 149 245 271
10th Percentile £45,000 £44,250 £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 £95,500 £108,500 £95,000
UK excluding London median annual salary £60,000 £57,750 £57,500
% change year-on-year +3.90% +0.43% -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 73,502 44,419 78,905
As % of all permanent jobs advertised in the UK 73.60% 90.05% 82.05%
Number of salaries quoted 50,918 25,002 54,550
10th Percentile £30,250 £28,750 £30,000
25th Percentile £41,250 £38,000 £40,000
Median annual salary (50th Percentile) £60,000 £56,500 £55,000
Median % change year-on-year +6.19% +2.73% -8.79%
75th Percentile £78,750 £76,250 £73,250
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 20 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 20 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 -121 200 £60,000 -14.29% 67
UK excluding London -82 174 £60,000 +3.90% 53
Work from Home -54 94 £54,000 -6.09% 31
London -62 75 £80,000 +3.23% 25
North of England -43 46 £61,250 -9.26% 16
Northern Ireland -22 43 - -
North West -19 28 £75,000 +22.45% 7
South East -30 24 £65,000 +30.00% 14
Midlands -19 23 £55,000 -0.45% 4
South West -56 22 £60,000 +14.29% 12
North East - 16 £47,000 - 2
West Midlands -17 14 £55,000 +4.76% 2
East Midlands -12 9 £55,000 -5.17% 2
East of England -40 8 £45,000 -47.06% 4
Scotland +18 6 £66,250 +18.83% 2
Yorkshire -47 2 £50,000 -28.57% 7
Wales -64 2 £52,500 -27.59% 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 (4.31%) CMS
2 7 (2.75%) Apache
3 6 (2.35%) IIS
4 5 (1.96%) Apache Spark
4 5 (1.96%) nginx
5 3 (1.18%) Confluence
5 3 (1.18%) Headless CMS
6 2 (0.78%) Anypoint
6 2 (0.78%) Appian
6 2 (0.78%) Microsoft Exchange
6 2 (0.78%) Moodle
6 2 (0.78%) 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 (0.78%) Unit4 Business World
3 1 (0.39%) Oracle EBS
3 1 (0.39%) SAP Business One
Cloud Services
1 96 (37.65%) Azure
2 66 (25.88%) AWS
3 40 (15.69%) Azure DevOps
4 26 (10.20%) Serverless
5 25 (9.80%) GCP
6 17 (6.67%) LangSmith
7 14 (5.49%) AWS Lambda
7 14 (5.49%) GitHub
8 13 (5.10%) Firebase
9 11 (4.31%) Amazon EKS
10 10 (3.92%) Amazon S3
10 10 (3.92%) Power Platform
11 8 (3.14%) GitHub Actions
11 8 (3.14%) SaaS
12 7 (2.75%) Anthropic Claude
12 7 (2.75%) Azure Logic Apps
12 7 (2.75%) OpenShift
13 6 (2.35%) Amazon EC2
13 6 (2.35%) Amazon SQS
13 6 (2.35%) Azure Service Bus
Communications & Networking
1 4 (1.57%) AMQP
1 4 (1.57%) Broadband
2 3 (1.18%) HTTPS
3 2 (0.78%) DNS
3 2 (0.78%) HTTP
4 1 (0.39%) LTE
4 1 (0.39%) SSL
Database & Business Intelligence
1 37 (14.51%) MySQL
2 33 (12.94%) SQL Server
3 18 (7.06%) PostgreSQL
4 17 (6.67%) NoSQL
5 16 (6.27%) Relational Database
6 10 (3.92%) MongoDB
7 5 (1.96%) Big Data
7 5 (1.96%) DynamoDB
8 4 (1.57%) Amazon Redshift
8 4 (1.57%) Azure SQL Database
8 4 (1.57%) Cloudera CDH
8 4 (1.57%) Hadoop
9 3 (1.18%) Data Warehouse
9 3 (1.18%) Geospatial Data
9 3 (1.18%) Pinecone
9 3 (1.18%) Power BI
9 3 (1.18%) SQL Server Reporting Services
10 2 (0.78%) Qlik Sense
11 1 (0.39%) Amazon RDS
11 1 (0.39%) Oracle Database
Development Applications
1 38 (14.90%) Git
2 26 (10.20%) Jenkins
3 13 (5.10%) fastlane
4 8 (3.14%) GitLab
5 7 (2.75%) Xcode
6 6 (2.35%) Android Studio
6 6 (2.35%) Crashlytics
6 6 (2.35%) Gradle
6 6 (2.35%) JIRA
6 6 (2.35%) Postman
7 4 (1.57%) JUnit
7 4 (1.57%) Mockito
7 4 (1.57%) SpecFlow
8 3 (1.18%) Bitbucket
8 3 (1.18%) MLflow
8 3 (1.18%) MSI
8 3 (1.18%) Storybook
9 2 (0.78%) JMeter
10 1 (0.39%) Subversion
10 1 (0.39%) Visual Studio
General
1 50 (19.61%) Legal
2 37 (14.51%) Finance
3 34 (13.33%) Law
4 33 (12.94%) Social Skills
5 28 (10.98%) Legal Technology
6 25 (9.80%) Public Sector
7 23 (9.02%) Inclusion and Diversity
8 18 (7.06%) Banking
9 17 (6.67%) Analytical Skills
10 15 (5.88%) Financial Institution
11 10 (3.92%) Retail
12 5 (1.96%) Front Office
13 4 (1.57%) Aerospace
14 3 (1.18%) Manufacturing
14 3 (1.18%) Marketing
15 2 (0.78%) Retail Banking
16 1 (0.39%) Advertising
16 1 (0.39%) Electronics
16 1 (0.39%) Investment Banking
16 1 (0.39%) Organisational Skills
Job Titles
1 177 (69.41%) Developer
2 97 (38.04%) Senior
3 85 (33.33%) Senior Developer
4 35 (13.73%) Software Developer
5 25 (9.80%) Full-Stack Developer
6 23 (9.02%) Artificial Intelligence Engineer
6 23 (9.02%) Software Engineer
7 22 (8.63%) Lead
8 20 (7.84%) .NET Developer
8 20 (7.84%) C# Developer
9 17 (6.67%) Senior Software Developer
10 15 (5.88%) Python Developer
11 14 (5.49%) C# Software Developer
11 14 (5.49%) Senior C# Developer
11 14 (5.49%) Senior C# Software Developer
12 10 (3.92%) Backend Developer
13 8 (3.14%) Full-Stack Engineer
13 8 (3.14%) Java Developer
14 7 (2.75%) Lead Developer
14 7 (2.75%) Web Developer
Libraries, Frameworks & Software Standards
1 107 (41.96%) .NET
2 55 (21.57%) RESTful
3 45 (17.65%) REST
4 38 (14.90%) HTML
5 36 (14.12%) React
6 35 (13.73%) CSS
7 34 (13.33%) Node.js
8 28 (10.98%) AngularJS
9 25 (9.80%) ASP.NET
10 22 (8.63%) .NET Framework
10 22 (8.63%) Model Context Protocol
11 21 (8.24%) LangChain
11 21 (8.24%) LlamaIndex
12 19 (7.45%) .NET Core
13 17 (6.67%) Langfuse
14 16 (6.27%) OAuth
14 16 (6.27%) OpenAPI
14 16 (6.27%) Vue
15 14 (5.49%) Entity Framework
15 14 (5.49%) Spring
Miscellaneous
1 59 (23.14%) Cloud Native
2 25 (9.80%) Distributed Systems
3 24 (9.41%) Mobile App
4 18 (7.06%) Product Ownership
5 16 (6.27%) AI Agents
6 14 (5.49%) e-Learning
7 11 (4.31%) Legacy Systems
8 9 (3.53%) Low-Code
9 8 (3.14%) Enterprise Software
9 8 (3.14%) Onboarding
10 5 (1.96%) Greenfield Project
11 4 (1.57%) Analytical Mindset
11 4 (1.57%) Foreign Exchange (FX)
12 3 (1.18%) Algorithms
12 3 (1.18%) Operational Technology
13 2 (0.78%) Management Information System
13 2 (0.78%) Mobile Wallet
14 1 (0.39%) Data Protection Act
14 1 (0.39%) IoT
14 1 (0.39%) Self-Motivation
Operating Systems
1 16 (6.27%) Linux
2 8 (3.14%) Android
3 7 (2.75%) Apple iOS
3 7 (2.75%) 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
1 147 (57.65%) Agile
2 134 (52.55%) CI/CD
3 105 (41.18%) Problem-Solving
4 86 (33.73%) Microservices
5 84 (32.94%) Software Engineering
6 77 (30.20%) Continuous Improvement
7 74 (29.02%) DevOps
8 71 (27.84%) Full-Stack Development
9 69 (27.06%) AI
10 65 (25.49%) Architectural Patterns
11 60 (23.53%) Workflow
12 56 (21.96%) Sprint Planning
13 51 (20.00%) Software Architecture
14 48 (18.82%) API Integration
15 47 (18.43%) Acceptance Criteria
15 47 (18.43%) Data Governance
15 47 (18.43%) Enterprise Architecture
15 47 (18.43%) Software Testing
15 47 (18.43%) Sprint Retrospective
15 47 (18.43%) Test Automation
Programming Languages
1 125 (49.02%) C#
2 74 (29.02%) Python
3 57 (22.35%) JavaScript
4 52 (20.39%) SQL
5 32 (12.55%) TypeScript
6 28 (10.98%) Java
7 13 (5.10%) PHP
8 7 (2.75%) Swift
9 6 (2.35%) Kotlin
10 5 (1.96%) T-SQL
11 4 (1.57%) Bash
12 3 (1.18%) Bicep
12 3 (1.18%) C++
12 3 (1.18%) PowerShell
13 2 (0.78%) DataWeave
13 2 (0.78%) PL/SQL
13 2 (0.78%) Shell Script
14 1 (0.39%) Embedded C++
14 1 (0.39%) Go
14 1 (0.39%) Rust
Qualifications
1 32 (12.55%) Degree
2 21 (8.24%) Security Cleared
3 16 (6.27%) SC Cleared
4 14 (5.49%) Computer Science Degree
5 7 (2.75%) DV Cleared
6 3 (1.18%) Azure Certification
7 2 (0.78%) AWS Certification
8 1 (0.39%) ITIL Foundation Certificate
8 1 (0.39%) Microsoft Certification
Quality Assurance & Compliance
1 54 (21.18%) QA
2 23 (9.02%) Accessibility
3 17 (6.67%) WCAG
4 6 (2.35%) Data Quality
5 3 (1.18%) GDPR
5 3 (1.18%) NCSC
6 2 (0.78%) GRC
6 2 (0.78%) PCI DSS
6 2 (0.78%) PSD2
7 1 (0.39%) NIST
7 1 (0.39%) Sarbanes-Oxley
System Software
1 57 (22.35%) Docker
2 4 (1.57%) Virtual Machines
3 1 (0.39%) Virtual Desktop
Systems Management
1 41 (16.08%) Kubernetes
2 25 (9.80%) Terraform
3 5 (1.96%) Single Sign-On
4 4 (1.57%) Ansible
4 4 (1.57%) Grafana
4 4 (1.57%) Puppet
5 2 (0.78%) Kibana
5 2 (0.78%) Prometheus
6 1 (0.39%) Active Directory Federation Services
6 1 (0.39%) Nagios
Vendors
1 21 (8.24%) Google
1 21 (8.24%) Microsoft
2 15 (5.88%) Dynatrace
3 7 (2.75%) Apple
3 7 (2.75%) OpenAI
4 6 (2.35%) Splunk
5 5 (1.96%) Oracle
5 5 (1.96%) Red Hat
6 4 (1.57%) SaltStack
7 3 (1.18%) Databricks
8 2 (0.78%) Automation Anywhere
8 2 (0.78%) MuleSoft
8 2 (0.78%) Pega
8 2 (0.78%) Salesforce
8 2 (0.78%) Trapeze
8 2 (0.78%) UiPath
8 2 (0.78%) Xamarin
9 1 (0.39%) Atlassian
9 1 (0.39%) SAP
9 1 (0.39%) WSO2