API Design Job Trends in the City of Westminster

API Design
Central London > City of Westminster

The table below provides summary statistics and salary benchmarking for jobs advertised in the City of Westminster requiring API Design skills. It covers permanent job vacancies from the 6 months leading up to 15 March 2026, with comparisons to the same periods in the previous two years.

6 months to
15 Mar 2026
Same period 2025 Same period 2024
Rank 16 - -
Rank change year-on-year - - -
Permanent jobs citing API Design 1 0 0
As % of all permanent jobs in the City of Westminster 1.49% - -
As % of the Processes & Methodologies category 2.17% - -
Number of salaries quoted 0 0 0
Median annual salary (50th Percentile) - - -
Central London median annual salary £100,000 £83,750 £82,500
% change year-on-year +19.40% +1.52% -15.38%

All Process & Methodology Skills
City of Westminster

API Design 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 in the City of Westminster.

Permanent vacancies with a requirement for process or methodology skills 46 206 126
As % of all permanent jobs advertised in the City of Westminster 68.66% 94.06% 81.82%
Number of salaries quoted 9 56 88
10th Percentile £63,829 £44,590 £40,000
25th Percentile £65,105 £56,250 £47,877
Median annual salary (50th Percentile) £85,000 £62,500 £70,576
Median % change year-on-year +36.00% -11.44% +8.58%
75th Percentile £88,750 £68,750 £95,000
90th Percentile £94,250 £78,500 £150,000
Central London median annual salary £80,000 £75,000 £75,000
% change year-on-year +6.67% - -

API Design
Job Vacancy Trend in the City of Westminster

Historical trend showing the proportion of permanent IT job postings citing API Design relative to all permanent IT jobs advertised in the City of Westminster.

API Design job vacancy trend in the City of Westminster

API Design
Salary Trend in the City of Westminster

Salary distribution trend for jobs in the City of Westminster citing API Design.

Salary distribution trend for jobs in the City of Westminster citing API Design

API Design
Co-Occurring Skills & Capabilities in the City of Westminster 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:

Cloud Services
1 1 (100.00%) AWS
Communications & Networking
1 1 (100.00%) Broadband
Database & Business Intelligence
1 1 (100.00%) MongoDB
1 1 (100.00%) PostgreSQL
General
1 1 (100.00%) Games
Job Titles
1 1 (100.00%) Artificial Intelligence Programmer
1 1 (100.00%) Programmer
1 1 (100.00%) Python Programmer
1 1 (100.00%) Senior
1 1 (100.00%) Senior Programmer
1 1 (100.00%) Senior Python Programmer
Libraries, Frameworks & Software Standards
1 1 (100.00%) REST
Miscellaneous
1 1 (100.00%) Algorithms
1 1 (100.00%) Low-Code
1 1 (100.00%) Product Ownership
1 1 (100.00%) Video\Live Streaming
Processes & Methodologies
1 1 (100.00%) AI
1 1 (100.00%) AIOps
1 1 (100.00%) API Testing
1 1 (100.00%) Application Performance Management
1 1 (100.00%) Change Management
1 1 (100.00%) Continuous Improvement
1 1 (100.00%) Data Engineering
1 1 (100.00%) Data Modelling
1 1 (100.00%) Full-Stack Development
1 1 (100.00%) Infrastructure as Code
1 1 (100.00%) Machine Learning
1 1 (100.00%) Performance Analysis
1 1 (100.00%) Performance Management
1 1 (100.00%) Platform Engineering
1 1 (100.00%) Runbook
1 1 (100.00%) Sequence Diagram
1 1 (100.00%) Software Engineering
1 1 (100.00%) Software Testing
1 1 (100.00%) Test Automation
1 1 (100.00%) Validation
Programming Languages
1 1 (100.00%) Go
1 1 (100.00%) Python
Quality Assurance & Compliance
1 1 (100.00%) QA