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

6 months to
12 Sep 2026
Same period 2025 Same period 2024
Rank 531 449 520
Rank change year-on-year -82 +71 -51
Permanent jobs citing API Development 285 235 295
As % of all permanent jobs in the UK 0.25% 0.47% 0.38%
As % of the Processes & Methodologies category 0.34% 0.53% 0.46%
Number of salaries quoted 139 185 165
10th Percentile £46,750 £45,000 £42,500
25th Percentile £53,027 £52,500 £50,875
Median annual salary (50th Percentile) £65,000 £70,000 £65,000
Median % change year-on-year -7.14% +7.69% -7.14%
75th Percentile £79,375 £87,500 £87,500
90th Percentile £97,500 £100,000 £101,500
UK excluding London median annual salary £65,000 £58,000 £61,903
% change year-on-year +12.07% -6.30% +9.92%

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 82,683 43,966 63,604
As % of all permanent jobs advertised in the UK 72.91% 88.62% 80.92%
Number of salaries quoted 57,515 24,838 36,851
10th Percentile £31,250 £28,500 £31,875
25th Percentile £41,500 £36,250 £42,500
Median annual salary (50th Percentile) £60,000 £55,000 £57,500
Median % change year-on-year +9.09% -4.35% -4.17%
75th Percentile £80,000 £75,000 £76,250
90th Percentile £100,000 £96,375 £95,000
UK excluding London median annual salary £55,000 £47,500 £52,500
% change year-on-year +15.79% -9.52% -3.37%

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 12 September 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 12 September 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 -108 214 £65,000 -7.14% 182
UK excluding London -61 190 £65,000 +12.07% 105
Work from Home -18 109 £62,500 +6.38% 502
London -58 85 £78,750 - 96
Northern Ireland -25 58 - - 2
North of England -43 52 £62,500 +6.56% 30
North West -15 32 £75,000 +30.43% 16
South East -27 28 £72,500 +45.00% 21
South West -67 26 £70,000 +33.33% 18
North East - 19 £47,000 - 4
Midlands -38 11 £55,000 -12.00% 15
West Midlands -39 8 £55,000 -15.38% 8
East of England -46 8 £50,000 -41.18% 6
Scotland +13 6 £66,250 -33.75% 9
East Midlands -36 3 £54,000 -10.37% 7
Yorkshire -61 1 - - 10
Wales -78 1 - - 5

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 13 (4.56%) Apache
2 9 (3.16%) Apache Spark
3 7 (2.46%) nginx
4 6 (2.11%) IIS
5 5 (1.75%) Confluence
5 5 (1.75%) JBoss
6 3 (1.05%) CMS
7 2 (0.70%) Microsoft Exchange
8 1 (0.35%) Apache Airflow
8 1 (0.35%) Oracle SOA Suite
8 1 (0.35%) SharePoint
8 1 (0.35%) Tomcat
8 1 (0.35%) WordPress
Applications
1 4 (1.40%) Chatbot
Business Applications
1 3 (1.05%) Dynamics CRM
1 3 (1.05%) SAP Business One
2 1 (0.35%) Endur
2 1 (0.35%) Oracle EBS
Cloud Services
1 107 (37.54%) Azure
2 70 (24.56%) AWS
3 50 (17.54%) Azure DevOps
4 31 (10.88%) GCP
5 28 (9.82%) Serverless
6 25 (8.77%) LangSmith
7 14 (4.91%) GitHub
8 13 (4.56%) Amazon EKS
8 13 (4.56%) AWS Lambda
8 13 (4.56%) Firebase
8 13 (4.56%) OpenShift
9 11 (3.86%) Power Platform
10 10 (3.51%) Azure Service Bus
10 10 (3.51%) GitHub Actions
11 9 (3.16%) AWS CloudFormation
12 8 (2.81%) Amazon S3
12 8 (2.81%) Azure Functions
12 8 (2.81%) Datadog
13 7 (2.46%) Cloud Computing
13 7 (2.46%) SaaS
Communications & Networking
1 6 (2.11%) AMQP
2 5 (1.75%) SSL
3 4 (1.40%) Broadband
3 4 (1.40%) HTTP
4 3 (1.05%) HTTPS
5 2 (0.70%) DNS
6 1 (0.35%) TETRA
6 1 (0.35%) X.509
Database & Business Intelligence
1 25 (8.77%) SQL Server
2 23 (8.07%) MySQL
3 22 (7.72%) PostgreSQL
4 16 (5.61%) Relational Database
5 13 (4.56%) NoSQL
6 9 (3.16%) Big Data
7 8 (2.81%) Azure SQL Database
8 6 (2.11%) Cloudera CDH
8 6 (2.11%) DynamoDB
8 6 (2.11%) Hadoop
8 6 (2.11%) MongoDB
9 5 (1.75%) Data Warehouse
9 5 (1.75%) Geospatial Data
10 4 (1.40%) SQL Server Reporting Services
11 3 (1.05%) Metadata
11 3 (1.05%) Power BI
11 3 (1.05%) SQLite
11 3 (1.05%) Tableau
12 2 (0.70%) Elasticsearch
12 2 (0.70%) Spark SQL
Development Applications
1 45 (15.79%) Git
2 29 (10.18%) Jenkins
3 13 (4.56%) fastlane
4 9 (3.16%) GitLab
5 7 (2.46%) Xcode
6 6 (2.11%) Android Studio
6 6 (2.11%) Bitbucket
6 6 (2.11%) Crashlytics
6 6 (2.11%) Gradle
6 6 (2.11%) JIRA
7 5 (1.75%) MSI
7 5 (1.75%) Postman
8 4 (1.40%) Subversion
9 3 (1.05%) CMake
9 3 (1.05%) Cypress.io
9 3 (1.05%) JUnit
9 3 (1.05%) Mockito
9 3 (1.05%) SpecFlow
10 2 (0.70%) JMeter
10 2 (0.70%) Mocha
General
1 67 (23.51%) Legal
2 51 (17.89%) Finance
3 46 (16.14%) Social Skills
4 37 (12.98%) Law
5 33 (11.58%) Public Sector
6 28 (9.82%) Legal Technology
7 27 (9.47%) Inclusion and Diversity
8 22 (7.72%) Financial Institution
9 20 (7.02%) Banking
10 15 (5.26%) Analytical Skills
11 12 (4.21%) Retail
12 7 (2.46%) Aerospace
13 5 (1.75%) Manufacturing
13 5 (1.75%) Organisational Skills
14 3 (1.05%) Electronics
14 3 (1.05%) Marketing
15 2 (0.70%) Aviation
15 2 (0.70%) Front Office
15 2 (0.70%) iGaming
15 2 (0.70%) Retail Banking
Job Titles
1 185 (64.91%) Developer
2 125 (43.86%) Senior
3 107 (37.54%) Senior Developer
4 37 (12.98%) Software Engineer
5 32 (11.23%) Software Developer
6 25 (8.77%) Artificial Intelligence Engineer
7 23 (8.07%) C# Developer
8 19 (6.67%) Lead
9 18 (6.32%) Senior Software Developer
10 17 (5.96%) Python Developer
11 16 (5.61%) .NET Developer
11 16 (5.61%) Senior C# Developer
12 15 (5.26%) C# Software Developer
12 15 (5.26%) Senior C# Software Developer
13 14 (4.91%) Backend Developer
14 12 (4.21%) Full-Stack Engineer
15 11 (3.86%) Full-Stack Developer
16 8 (2.81%) Full-Stack Software Engineer
16 8 (2.81%) Lead Software Engineer
16 8 (2.81%) Python Engineer
Libraries, Frameworks & Software Standards
1 125 (43.86%) .NET
2 55 (19.30%) RESTful
3 48 (16.84%) REST
4 37 (12.98%) React
5 30 (10.53%) Model Context Protocol
5 30 (10.53%) Terraform
6 28 (9.82%) .NET Framework
6 28 (9.82%) LangChain
6 28 (9.82%) LlamaIndex
7 27 (9.47%) Node.js
8 26 (9.12%) ASP.NET
9 25 (8.77%) Langfuse
10 24 (8.42%) HTML
11 22 (7.72%) CSS
12 20 (7.02%) .NET Core
12 20 (7.02%) AngularJS
12 20 (7.02%) Spring
13 19 (6.67%) Entity Framework
14 17 (5.96%) OAuth
15 16 (5.61%) ASP.NET Web API
Miscellaneous
1 75 (26.32%) Cloud Native
2 36 (12.63%) Distributed Systems
3 27 (9.47%) AI Agents
4 24 (8.42%) Mobile App
5 22 (7.72%) e-Learning
6 17 (5.96%) Product Ownership
7 13 (4.56%) Onboarding
8 11 (3.86%) Enterprise Software
9 7 (2.46%) Legacy Systems
10 6 (2.11%) Greenfield Project
11 5 (1.75%) Data Centre
11 5 (1.75%) Low-Code
11 5 (1.75%) Private Cloud
11 5 (1.75%) Social Media
12 4 (1.40%) Algorithms
12 4 (1.40%) Legacy Applications
12 4 (1.40%) Self-Motivation
13 3 (1.05%) IoT
13 3 (1.05%) Mobile Wallet
13 3 (1.05%) Operational Technology
Operating Systems
1 19 (6.67%) Linux
2 11 (3.86%) Windows
3 9 (3.16%) Android
4 8 (2.81%) Apple iOS
5 7 (2.46%) Red Hat Enterprise Linux
5 7 (2.46%) Ubuntu
6 6 (2.11%) CentOS
6 6 (2.11%) Debian
7 3 (1.05%) Embedded Linux
8 1 (0.35%) Windows Server
Processes & Methodologies
1 184 (64.56%) Agile
2 162 (56.84%) CI/CD
3 125 (43.86%) Problem-Solving
4 112 (39.30%) Microservices
5 107 (37.54%) Continuous Improvement
6 102 (35.79%) Software Engineering
7 85 (29.82%) DevOps
8 84 (29.47%) Architectural Patterns
9 81 (28.42%) AI
10 77 (27.02%) Software Architecture
11 74 (25.96%) Workflow
12 72 (25.26%) Full-Stack Development
12 72 (25.26%) Sprint Planning
13 68 (23.86%) Enterprise Architecture
14 66 (23.16%) Data Governance
14 66 (23.16%) Software Testing
14 66 (23.16%) Sprint Retrospective
15 64 (22.46%) Acceptance Criteria
16 63 (22.11%) Information Security
16 63 (22.11%) Strategic Planning
Programming Languages
1 145 (50.88%) C#
2 96 (33.68%) Python
3 54 (18.95%) SQL
4 51 (17.89%) JavaScript
5 37 (12.98%) Java
6 25 (8.77%) TypeScript
7 7 (2.46%) Bicep
7 7 (2.46%) Swift
8 6 (2.11%) C++
8 6 (2.11%) Kotlin
8 6 (2.11%) PHP
9 5 (1.75%) T-SQL
10 4 (1.40%) PowerShell
11 3 (1.05%) Bash
11 3 (1.05%) Embedded C++
11 3 (1.05%) Scala
11 3 (1.05%) VB
11 3 (1.05%) VB.NET
12 2 (0.70%) Go
12 2 (0.70%) R
Qualifications
1 42 (14.74%) Degree
2 41 (14.39%) Security Cleared
3 31 (10.88%) SC Cleared
4 11 (3.86%) Computer Science Degree
5 10 (3.51%) DV Cleared
6 5 (1.75%) Azure Certification
7 2 (0.70%) AWS Certification
7 2 (0.70%) Numerate Degree
8 1 (0.35%) BPSS Clearance
8 1 (0.35%) ITIL Foundation Certificate
8 1 (0.35%) Microsoft Certification
Quality Assurance & Compliance
1 76 (26.67%) QA
2 23 (8.07%) Accessibility
3 19 (6.67%) WCAG
4 7 (2.46%) GDPR
5 6 (2.11%) Data Quality
6 5 (1.75%) NCSC
7 3 (1.05%) PCI DSS
7 3 (1.05%) PSD2
8 1 (0.35%) NIST
8 1 (0.35%) Sarbanes-Oxley
System Software
1 61 (21.40%) Docker
2 5 (1.75%) Virtual Desktop
3 4 (1.40%) Virtual Machines
4 2 (0.70%) Active Directory
Systems Management
1 51 (17.89%) Kubernetes
2 9 (3.16%) Ansible
3 8 (2.81%) Single Sign-On
4 7 (2.46%) Puppet
5 6 (2.11%) Grafana
6 5 (1.75%) Active Directory Federation Services
6 5 (1.75%) Nagios
7 3 (1.05%) Prometheus
8 2 (0.70%) Kibana
9 1 (0.35%) Consul
9 1 (0.35%) Progress Chef
Vendors
1 27 (9.47%) Microsoft
2 23 (8.07%) Google
3 15 (5.26%) Dynatrace
4 11 (3.86%) Red Hat
5 10 (3.51%) Splunk
6 7 (2.46%) Apple
6 7 (2.46%) Databricks
7 6 (2.11%) SaltStack
8 5 (1.75%) Atlassian
8 5 (1.75%) New Relic
8 5 (1.75%) Oracle
9 3 (1.05%) OpenAI
9 3 (1.05%) SAP
9 3 (1.05%) YouTube
10 2 (0.70%) WSO2
10 2 (0.70%) Xamarin
11 1 (0.35%) Foundry
11 1 (0.35%) IFS
11 1 (0.35%) MarketAxess
11 1 (0.35%) Pega