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

6 months to
23 Jul 2026
Same period 2025 Same period 2024
Rank 506 412 514
Rank change year-on-year -94 +102 -26
Permanent jobs citing API Development 273 302 357
As % of all permanent jobs in the UK 0.27% 0.62% 0.39%
As % of the Processes & Methodologies category 0.37% 0.68% 0.47%
Number of salaries quoted 153 247 258
10th Percentile £45,000 £44,500 £42,500
25th Percentile £47,500 £51,250 £48,750
Median annual salary (50th Percentile) £62,500 £70,000 £60,000
Median % change year-on-year -10.71% +16.67% -14.29%
75th Percentile £75,000 £87,500 £75,000
90th Percentile £97,000 £107,750 £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 73,858 44,154 75,761
As % of all permanent jobs advertised in the UK 73.61% 89.93% 81.83%
Number of salaries quoted 51,064 24,939 51,848
10th Percentile £30,500 £28,750 £30,000
25th Percentile £41,250 £37,599 £40,000
Median annual salary (50th Percentile) £60,000 £55,043 £55,000
Median % change year-on-year +9.01% +0.08% -8.71%
75th Percentile £78,750 £76,250 £73,750
90th Percentile £100,000 £97,528 £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 23 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 23 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 -128 209 £61,875 -11.61% 88
UK excluding London -65 184 £60,000 +3.45% 63
Work from Home -43 107 £54,000 -6.09% 43
London -64 83 £77,500 -1.59% 40
Northern Ireland -24 52 - -
North of England -50 47 £61,250 -9.26% 19
North West -15 28 £75,000 +22.45% 12
South East -27 24 £65,000 +30.00% 15
South West -51 24 £60,000 +14.29% 14
Midlands -25 21 £55,000 -4.76% 4
North East - 17 £47,000 - 2
West Midlands -31 13 £55,000 - 3
East Midlands -21 8 £54,500 -6.03% 1
East of England -30 8 £45,000 -47.06% 5
Scotland +24 6 £66,250 +18.83% 5
Yorkshire -53 2 £50,000 -28.57% 5
Wales -61 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 (3.66%) CMS
2 8 (2.93%) Apache
3 6 (2.20%) IIS
3 6 (2.20%) nginx
4 5 (1.83%) Apache Spark
5 4 (1.47%) Confluence
6 3 (1.10%) Headless CMS
7 2 (0.73%) Anypoint
7 2 (0.73%) Appian
7 2 (0.73%) JBoss
7 2 (0.73%) Microsoft Exchange
7 2 (0.73%) Moodle
7 2 (0.73%) NServiceBus
8 1 (0.37%) Apache Airflow
8 1 (0.37%) ColdFusion
8 1 (0.37%) Oracle SOA Suite
8 1 (0.37%) SharePoint
8 1 (0.37%) Tomcat
8 1 (0.37%) WordPress
Applications
1 4 (1.47%) Chatbot
Business Applications
1 3 (1.10%) Dynamics CRM
2 2 (0.73%) SAP Business One
2 2 (0.73%) Unit4 Business World
3 1 (0.37%) Oracle EBS
Cloud Services
1 102 (37.36%) Azure
2 70 (25.64%) AWS
3 42 (15.38%) Azure DevOps
4 27 (9.89%) GCP
5 26 (9.52%) Serverless
6 18 (6.59%) LangSmith
7 15 (5.49%) GitHub
8 14 (5.13%) AWS Lambda
9 13 (4.76%) Firebase
10 11 (4.03%) Amazon EKS
10 11 (4.03%) Power Platform
11 10 (3.66%) Amazon S3
12 9 (3.30%) GitHub Actions
13 8 (2.93%) OpenShift
13 8 (2.93%) SaaS
14 7 (2.56%) Anthropic Claude
14 7 (2.56%) AWS CloudFormation
14 7 (2.56%) Azure Logic Apps
15 6 (2.20%) Amazon ECS
15 6 (2.20%) Power Automate
Communications & Networking
1 4 (1.47%) AMQP
1 4 (1.47%) Broadband
2 3 (1.10%) HTTPS
3 2 (0.73%) DNS
3 2 (0.73%) HTTP
3 2 (0.73%) SSL
4 1 (0.37%) LTE
Database & Business Intelligence
1 37 (13.55%) MySQL
2 35 (12.82%) SQL Server
3 19 (6.96%) PostgreSQL
4 17 (6.23%) NoSQL
5 16 (5.86%) Relational Database
6 11 (4.03%) MongoDB
7 6 (2.20%) DynamoDB
8 5 (1.83%) Big Data
9 4 (1.47%) Azure SQL Database
9 4 (1.47%) Cloudera CDH
9 4 (1.47%) Geospatial Data
9 4 (1.47%) Hadoop
9 4 (1.47%) SQL Server Reporting Services
10 3 (1.10%) Amazon Redshift
10 3 (1.10%) Data Warehouse
10 3 (1.10%) Pinecone
10 3 (1.10%) Power BI
11 2 (0.73%) Amazon Aurora
11 2 (0.73%) Qlik Sense
12 1 (0.37%) Metadata
Development Applications
1 44 (16.12%) Git
2 27 (9.89%) Jenkins
3 13 (4.76%) fastlane
4 8 (2.93%) GitLab
5 7 (2.56%) JIRA
5 7 (2.56%) Xcode
6 6 (2.20%) Android Studio
6 6 (2.20%) Crashlytics
6 6 (2.20%) Gradle
6 6 (2.20%) Postman
7 4 (1.47%) Bitbucket
7 4 (1.47%) JUnit
7 4 (1.47%) Mockito
7 4 (1.47%) MSI
7 4 (1.47%) SpecFlow
8 3 (1.10%) MLflow
8 3 (1.10%) Storybook
9 2 (0.73%) JMeter
10 1 (0.37%) Selenium
10 1 (0.37%) Subversion
General
1 61 (22.34%) Legal
2 41 (15.02%) Finance
3 36 (13.19%) Law
3 36 (13.19%) Social Skills
4 28 (10.26%) Legal Technology
5 27 (9.89%) Public Sector
6 25 (9.16%) Inclusion and Diversity
7 19 (6.96%) Banking
8 16 (5.86%) Analytical Skills
8 16 (5.86%) Financial Institution
9 12 (4.40%) Retail
10 5 (1.83%) Front Office
11 4 (1.47%) Aerospace
12 3 (1.10%) Manufacturing
12 3 (1.10%) Marketing
13 2 (0.73%) Organisational Skills
13 2 (0.73%) Retail Banking
14 1 (0.37%) Advertising
14 1 (0.37%) Electronics
14 1 (0.37%) Investment Banking
Job Titles
1 191 (69.96%) Developer
2 110 (40.29%) Senior
3 98 (35.90%) Senior Developer
4 35 (12.82%) Software Developer
5 25 (9.16%) Full-Stack Developer
6 24 (8.79%) Artificial Intelligence Engineer
7 23 (8.42%) Software Engineer
8 22 (8.06%) Lead
9 21 (7.69%) .NET Developer
10 20 (7.33%) C# Developer
11 17 (6.23%) Senior Software Developer
12 16 (5.86%) Python Developer
13 14 (5.13%) C# Software Developer
13 14 (5.13%) Senior C# Developer
13 14 (5.13%) Senior C# Software Developer
14 12 (4.40%) Backend Developer
15 8 (2.93%) Full-Stack Engineer
15 8 (2.93%) Java Developer
16 7 (2.56%) Lead Developer
16 7 (2.56%) Web Developer
Libraries, Frameworks & Software Standards
1 122 (44.69%) .NET
2 58 (21.25%) RESTful
3 48 (17.58%) REST
4 39 (14.29%) HTML
5 37 (13.55%) React
6 36 (13.19%) CSS
7 35 (12.82%) Node.js
8 29 (10.62%) AngularJS
9 27 (9.89%) ASP.NET
10 25 (9.16%) .NET Framework
11 23 (8.42%) Model Context Protocol
12 22 (8.06%) LangChain
12 22 (8.06%) LlamaIndex
13 21 (7.69%) .NET Core
14 18 (6.59%) Langfuse
14 18 (6.59%) OAuth
15 16 (5.86%) Entity Framework
15 16 (5.86%) OpenAPI
16 15 (5.49%) Spring
16 15 (5.49%) Vue
Miscellaneous
1 62 (22.71%) Cloud Native
2 26 (9.52%) Distributed Systems
3 24 (8.79%) Mobile App
4 18 (6.59%) Product Ownership
5 17 (6.23%) AI Agents
6 15 (5.49%) e-Learning
7 12 (4.40%) Legacy Systems
8 10 (3.66%) Onboarding
9 9 (3.30%) Enterprise Software
9 9 (3.30%) Low-Code
10 5 (1.83%) Greenfield Project
11 4 (1.47%) Analytical Mindset
11 4 (1.47%) Foreign Exchange (FX)
12 3 (1.10%) Algorithms
12 3 (1.10%) Mobile Wallet
12 3 (1.10%) Operational Technology
13 2 (0.73%) Management Information System
14 1 (0.37%) Data Centre
14 1 (0.37%) Private Cloud
14 1 (0.37%) Self-Motivation
Operating Systems
1 17 (6.23%) Linux
2 9 (3.30%) Windows
3 8 (2.93%) Android
4 7 (2.56%) Apple iOS
5 5 (1.83%) Red Hat Enterprise Linux
6 4 (1.47%) CentOS
6 4 (1.47%) Debian
6 4 (1.47%) Ubuntu
7 1 (0.37%) Embedded Linux
7 1 (0.37%) Windows Server
Processes & Methodologies
1 162 (59.34%) Agile
2 149 (54.58%) CI/CD
3 115 (42.12%) Problem-Solving
4 100 (36.63%) Microservices
5 86 (31.50%) Continuous Improvement
6 84 (30.77%) Software Engineering
7 78 (28.57%) DevOps
8 76 (27.84%) Architectural Patterns
9 73 (26.74%) Full-Stack Development
10 72 (26.37%) Workflow
11 71 (26.01%) AI
12 66 (24.18%) Sprint Planning
13 62 (22.71%) Software Architecture
14 58 (21.25%) Enterprise Architecture
15 57 (20.88%) Acceptance Criteria
15 57 (20.88%) Data Governance
15 57 (20.88%) Software Testing
15 57 (20.88%) Sprint Retrospective
16 56 (20.51%) Information Security
16 56 (20.51%) Strategic Planning
Programming Languages
1 141 (51.65%) C#
2 78 (28.57%) Python
3 58 (21.25%) JavaScript
4 53 (19.41%) SQL
5 33 (12.09%) TypeScript
6 29 (10.62%) Java
7 12 (4.40%) PHP
8 7 (2.56%) Swift
9 6 (2.20%) Kotlin
10 5 (1.83%) Bash
10 5 (1.83%) T-SQL
11 4 (1.47%) Bicep
12 3 (1.10%) C++
12 3 (1.10%) PowerShell
13 2 (0.73%) DataWeave
13 2 (0.73%) PL/SQL
13 2 (0.73%) Shell Script
13 2 (0.73%) VB
13 2 (0.73%) VB.NET
14 1 (0.37%) Go
Qualifications
1 33 (12.09%) Degree
2 23 (8.42%) Security Cleared
3 18 (6.59%) SC Cleared
4 13 (4.76%) Computer Science Degree
5 7 (2.56%) DV Cleared
6 3 (1.10%) Azure Certification
7 2 (0.73%) AWS Certification
8 1 (0.37%) ITIL Foundation Certificate
8 1 (0.37%) Microsoft Certification
Quality Assurance & Compliance
1 65 (23.81%) QA
2 24 (8.79%) Accessibility
3 18 (6.59%) WCAG
4 6 (2.20%) Data Quality
5 4 (1.47%) GDPR
5 4 (1.47%) NCSC
6 3 (1.10%) PCI DSS
6 3 (1.10%) PSD2
7 2 (0.73%) GRC
8 1 (0.37%) NIST
8 1 (0.37%) Sarbanes-Oxley
System Software
1 61 (22.34%) Docker
2 4 (1.47%) Virtual Machines
3 2 (0.73%) Virtual Desktop
Systems Management
1 45 (16.48%) Kubernetes
2 28 (10.26%) Terraform
3 6 (2.20%) Grafana
3 6 (2.20%) Single Sign-On
4 5 (1.83%) Ansible
4 5 (1.83%) Puppet
5 3 (1.10%) Prometheus
6 2 (0.73%) Active Directory Federation Services
6 2 (0.73%) Kibana
6 2 (0.73%) Nagios
7 1 (0.37%) Progress Chef
Vendors
1 23 (8.42%) Microsoft
2 22 (8.06%) Google
3 15 (5.49%) Dynatrace
4 7 (2.56%) Apple
4 7 (2.56%) OpenAI
4 7 (2.56%) Splunk
5 6 (2.20%) Red Hat
6 5 (1.83%) Oracle
7 4 (1.47%) Databricks
7 4 (1.47%) SaltStack
8 3 (1.10%) Salesforce
9 2 (0.73%) Atlassian
9 2 (0.73%) Automation Anywhere
9 2 (0.73%) MuleSoft
9 2 (0.73%) New Relic
9 2 (0.73%) Pega
9 2 (0.73%) SAP
9 2 (0.73%) Trapeze
9 2 (0.73%) UiPath
9 2 (0.73%) Xamarin