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

6 months to
31 Jul 2026
Same period 2025 Same period 2024
Rank 499 407 514
Rank change year-on-year -92 +107 -37
Permanent jobs citing API Development 282 295 329
As % of all permanent jobs in the UK 0.27% 0.60% 0.38%
As % of the Processes & Methodologies category 0.37% 0.67% 0.46%
Number of salaries quoted 155 240 230
10th Percentile £45,500 £43,750 £42,500
25th Percentile £50,000 £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 £96,500 £106,625 £95,000
UK excluding London median annual salary £60,625 £57,750 £57,500
% change year-on-year +4.98% +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 75,768 44,292 70,756
As % of all permanent jobs advertised in the UK 73.64% 89.63% 81.31%
Number of salaries quoted 52,326 25,118 47,262
10th Percentile £30,500 £28,750 £30,000
25th Percentile £41,250 £37,500 £40,000
Median annual salary (50th Percentile) £60,000 £55,000 £55,000
Median % change year-on-year +9.09% - -8.33%
75th Percentile £78,750 £76,250 £73,886
90th Percentile £100,000 £97,500 £95,000
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 31 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 31 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 -118 218 £62,500 -10.71% 92
UK excluding London -54 191 £60,625 +4.98% 66
Work from Home -42 106 £56,783 -1.25% 48
London -62 84 £77,500 -3.13% 42
Northern Ireland -20 52 - -
North of England -43 49 £61,875 -8.33% 15
North West -9 30 £75,000 +30.43% 8
South East -40 27 £65,000 +30.00% 15
South West -53 26 £66,250 +26.19% 18
Midlands -35 21 £55,000 -5.17% 6
North East - 17 £47,000 - 1
West Midlands -21 13 £55,000 -4.35% 4
East of England -42 9 £45,000 -47.06% 6
East Midlands -17 8 £54,500 -6.03% 2
Scotland +12 6 £66,250 +18.83% 5
Yorkshire -53 2 £50,000 -28.57% 6
Wales -67 1 - - 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 12 (4.26%) Apache
2 8 (2.84%) nginx
3 7 (2.48%) CMS
4 6 (2.13%) IIS
4 6 (2.13%) JBoss
5 5 (1.77%) Apache Spark
6 4 (1.42%) Confluence
7 2 (0.71%) Anypoint
7 2 (0.71%) Microsoft Exchange
7 2 (0.71%) Moodle
8 1 (0.35%) Apache Airflow
8 1 (0.35%) Headless CMS
8 1 (0.35%) NServiceBus
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 (1.42%) Chatbot
Business Applications
1 3 (1.06%) Dynamics CRM
1 3 (1.06%) SAP Business One
2 2 (0.71%) Unit4 Business World
3 1 (0.35%) Oracle EBS
Cloud Services
1 107 (37.94%) Azure
2 75 (26.60%) AWS
3 44 (15.60%) Azure DevOps
4 29 (10.28%) GCP
5 28 (9.93%) Serverless
6 19 (6.74%) LangSmith
7 16 (5.67%) GitHub
8 15 (5.32%) AWS Lambda
9 13 (4.61%) Firebase
10 12 (4.26%) Power Platform
11 11 (3.90%) Amazon EKS
11 11 (3.90%) Amazon S3
12 10 (3.55%) GitHub Actions
13 9 (3.19%) Datadog
13 9 (3.19%) OpenShift
14 8 (2.84%) SaaS
15 7 (2.48%) AWS CloudFormation
15 7 (2.48%) Azure Logic Apps
15 7 (2.48%) Azure Service Bus
16 6 (2.13%) Amazon ECS
Communications & Networking
1 6 (2.13%) SSL
2 4 (1.42%) AMQP
2 4 (1.42%) Broadband
3 3 (1.06%) HTTP
3 3 (1.06%) HTTPS
4 2 (0.71%) DNS
5 1 (0.35%) LTE
Database & Business Intelligence
1 35 (12.41%) MySQL
2 34 (12.06%) SQL Server
3 22 (7.80%) PostgreSQL
4 16 (5.67%) Relational Database
5 13 (4.61%) NoSQL
6 8 (2.84%) MongoDB
7 6 (2.13%) DynamoDB
8 5 (1.77%) Big Data
9 4 (1.42%) Azure SQL Database
9 4 (1.42%) Cloudera CDH
9 4 (1.42%) Data Warehouse
9 4 (1.42%) Geospatial Data
9 4 (1.42%) Hadoop
9 4 (1.42%) SQL Server Reporting Services
10 3 (1.06%) Amazon Redshift
10 3 (1.06%) Power BI
11 2 (0.71%) Amazon Aurora
11 2 (0.71%) Qlik Sense
11 2 (0.71%) SQLite
12 1 (0.35%) Oracle Reports
Development Applications
1 47 (16.67%) Git
2 29 (10.28%) Jenkins
3 13 (4.61%) fastlane
4 9 (3.19%) GitLab
5 8 (2.84%) Bitbucket
6 7 (2.48%) JIRA
6 7 (2.48%) Xcode
7 6 (2.13%) Android Studio
7 6 (2.13%) Crashlytics
7 6 (2.13%) Gradle
7 6 (2.13%) Postman
8 5 (1.77%) JUnit
8 5 (1.77%) Mockito
8 5 (1.77%) Subversion
9 4 (1.42%) MSI
9 4 (1.42%) SpecFlow
10 3 (1.06%) Storybook
11 2 (0.71%) CMake
11 2 (0.71%) JMeter
12 1 (0.35%) NUnit
General
1 61 (21.63%) Legal
2 42 (14.89%) Finance
3 38 (13.48%) Social Skills
4 37 (13.12%) Law
5 28 (9.93%) Legal Technology
5 28 (9.93%) Public Sector
6 26 (9.22%) Inclusion and Diversity
7 20 (7.09%) Banking
8 18 (6.38%) Analytical Skills
9 16 (5.67%) Financial Institution
10 12 (4.26%) Retail
11 5 (1.77%) Organisational Skills
12 4 (1.42%) Aerospace
12 4 (1.42%) Front Office
13 3 (1.06%) Manufacturing
13 3 (1.06%) Marketing
14 2 (0.71%) Electronics
14 2 (0.71%) Retail Banking
15 1 (0.35%) Advertising
15 1 (0.35%) Investment Banking
Job Titles
1 194 (68.79%) Developer
2 115 (40.78%) Senior
3 100 (35.46%) Senior Developer
4 34 (12.06%) Software Developer
5 28 (9.93%) Software Engineer
6 23 (8.16%) Artificial Intelligence Engineer
7 22 (7.80%) .NET Developer
7 22 (7.80%) C# Developer
7 22 (7.80%) Lead
8 20 (7.09%) Full-Stack Developer
9 18 (6.38%) Senior Software Developer
10 17 (6.03%) Python Developer
11 15 (5.32%) C# Software Developer
11 15 (5.32%) Senior C# Developer
11 15 (5.32%) Senior C# Software Developer
12 14 (4.96%) Backend Developer
13 10 (3.55%) Full-Stack Engineer
14 9 (3.19%) Java Developer
15 8 (2.84%) Lead Software Engineer
16 7 (2.48%) iOS Developer
Libraries, Frameworks & Software Standards
1 125 (44.33%) .NET
2 58 (20.57%) RESTful
3 48 (17.02%) REST
4 41 (14.54%) React
5 40 (14.18%) HTML
6 37 (13.12%) CSS
7 33 (11.70%) Node.js
8 29 (10.28%) AngularJS
8 29 (10.28%) ASP.NET
9 27 (9.57%) .NET Framework
10 24 (8.51%) Model Context Protocol
11 23 (8.16%) LangChain
11 23 (8.16%) LlamaIndex
12 22 (7.80%) .NET Core
13 21 (7.45%) OAuth
14 19 (6.74%) Langfuse
15 18 (6.38%) Entity Framework
15 18 (6.38%) OAuth2
15 18 (6.38%) Spring
16 17 (6.03%) HTML5
Miscellaneous
1 68 (24.11%) Cloud Native
2 31 (10.99%) Distributed Systems
3 24 (8.51%) Mobile App
4 19 (6.74%) AI Agents
5 18 (6.38%) Product Ownership
6 16 (5.67%) e-Learning
7 11 (3.90%) Onboarding
8 10 (3.55%) Enterprise Software
9 9 (3.19%) Legacy Systems
10 7 (2.48%) Low-Code
11 5 (1.77%) Data Centre
11 5 (1.77%) Greenfield Project
11 5 (1.77%) Private Cloud
11 5 (1.77%) Social Media
12 4 (1.42%) Algorithms
12 4 (1.42%) Analytical Mindset
13 3 (1.06%) Foreign Exchange (FX)
13 3 (1.06%) Mobile Wallet
13 3 (1.06%) Operational Technology
14 2 (0.71%) Legacy Applications
Operating Systems
1 15 (5.32%) Linux
2 10 (3.55%) Windows
3 8 (2.84%) Android
4 7 (2.48%) Apple iOS
5 5 (1.77%) Red Hat Enterprise Linux
6 4 (1.42%) CentOS
6 4 (1.42%) Debian
6 4 (1.42%) Ubuntu
7 2 (0.71%) Embedded Linux
8 1 (0.35%) Windows Server
Processes & Methodologies
1 169 (59.93%) Agile
2 152 (53.90%) CI/CD
3 113 (40.07%) Problem-Solving
4 103 (36.52%) Microservices
5 90 (31.91%) Software Engineering
6 89 (31.56%) Continuous Improvement
7 82 (29.08%) DevOps
8 77 (27.30%) Architectural Patterns
9 72 (25.53%) AI
9 72 (25.53%) Full-Stack Development
10 71 (25.18%) Workflow
11 67 (23.76%) Sprint Planning
12 65 (23.05%) Software Architecture
13 59 (20.92%) Enterprise Architecture
14 58 (20.57%) Software Testing
14 58 (20.57%) Sprint Retrospective
15 57 (20.21%) Acceptance Criteria
15 57 (20.21%) Data Governance
16 56 (19.86%) Information Security
16 56 (19.86%) Strategic Planning
Programming Languages
1 144 (51.06%) C#
2 85 (30.14%) Python
3 61 (21.63%) JavaScript
4 54 (19.15%) SQL
5 33 (11.70%) Java
5 33 (11.70%) TypeScript
6 9 (3.19%) PHP
7 7 (2.48%) Swift
8 6 (2.13%) Kotlin
9 5 (1.77%) Bash
9 5 (1.77%) T-SQL
10 4 (1.42%) Bicep
10 4 (1.42%) C++
11 3 (1.06%) PowerShell
11 3 (1.06%) VB
11 3 (1.06%) VB.NET
12 2 (0.71%) DataWeave
12 2 (0.71%) Embedded C++
12 2 (0.71%) Shell Script
13 1 (0.35%) Ruby
Qualifications
1 36 (12.77%) Degree
2 28 (9.93%) Security Cleared
3 21 (7.45%) SC Cleared
4 13 (4.61%) Computer Science Degree
5 8 (2.84%) DV Cleared
6 3 (1.06%) Azure Certification
7 2 (0.71%) AWS Certification
8 1 (0.35%) BPSS Clearance
8 1 (0.35%) ITIL Foundation Certificate
8 1 (0.35%) Microsoft Certification
8 1 (0.35%) Numerate Degree
Quality Assurance & Compliance
1 66 (23.40%) QA
2 26 (9.22%) Accessibility
3 18 (6.38%) WCAG
4 5 (1.77%) GDPR
5 4 (1.42%) Data Quality
5 4 (1.42%) NCSC
6 3 (1.06%) PCI DSS
6 3 (1.06%) PSD2
7 2 (0.71%) GRC
8 1 (0.35%) NIST
8 1 (0.35%) Sarbanes-Oxley
System Software
1 58 (20.57%) Docker
2 6 (2.13%) Virtual Desktop
3 4 (1.42%) Virtual Machines
4 1 (0.35%) Active Directory
Systems Management
1 45 (15.96%) Kubernetes
2 28 (9.93%) Terraform
3 10 (3.55%) Single Sign-On
4 6 (2.13%) Active Directory Federation Services
4 6 (2.13%) Grafana
4 6 (2.13%) Nagios
5 5 (1.77%) Ansible
5 5 (1.77%) Puppet
6 3 (1.06%) Prometheus
7 2 (0.71%) Kibana
8 1 (0.35%) Progress Chef
Vendors
1 23 (8.16%) Google
1 23 (8.16%) Microsoft
2 15 (5.32%) Dynatrace
3 11 (3.90%) Splunk
4 10 (3.55%) Red Hat
5 7 (2.48%) Apple
6 6 (2.13%) Atlassian
6 6 (2.13%) New Relic
7 5 (1.77%) OpenAI
7 5 (1.77%) Oracle
8 4 (1.42%) Databricks
8 4 (1.42%) SaltStack
9 3 (1.06%) Salesforce
9 3 (1.06%) SAP
10 2 (0.71%) MuleSoft
10 2 (0.71%) Pega
10 2 (0.71%) Trapeze
10 2 (0.71%) Xamarin
11 1 (0.35%) Refinitiv
11 1 (0.35%) WSO2