API Design Job Trends

API Design
UK

The table below provides summary statistics and salary benchmarking for jobs requiring API Design skills. It covers permanent job vacancies from the 6 months leading up to 16 October 2026, with comparisons to the same periods in the previous two years.

6 months to
16 Oct 2026
Same period 2025 Same period 2024
Rank 479 553 630
Rank change year-on-year +74 +77 -128
Permanent jobs citing API Design 372 116 125
As % of all permanent jobs in the UK 0.31% 0.24% 0.18%
As % of the Processes & Methodologies category 0.43% 0.27% 0.22%
Number of salaries quoted 256 81 61
10th Percentile £52,500 £51,250 £42,500
25th Percentile £62,000 £62,500 £52,500
Median annual salary (50th Percentile) £75,000 £75,000 £62,500
Median % change year-on-year - +20.00% -9.60%
75th Percentile £87,500 £100,000 £72,500
90th Percentile £103,750 £120,000 £82,500
UK excluding London median annual salary £70,000 £65,000 £60,653
% change year-on-year +7.69% +7.17% -6.69%

All Process & Methodology Skills
UK

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.

6 months to
16 Oct 2026
Same period 2025 Same period 2024
Permanent vacancies with a requirement for process or methodology skills 87,497 43,445 57,940
As % of all permanent jobs advertised in the UK 73.45% 88.84% 82.20%
Number of salaries quoted 59,802 24,607 31,056
10th Percentile £31,250 £28,250 £33,099
25th Percentile £41,250 £36,250 £44,541
Median annual salary (50th Percentile) £60,000 £55,000 £60,000
Median % change year-on-year +9.09% -8.33% -
75th Percentile £78,000 £75,000 £78,750
90th Percentile £100,000 £95,000 £97,500
UK excluding London median annual salary £55,000 £47,000 £53,000
% change year-on-year +17.02% -11.32% -1.85%

API Design Job Vacancy Trend

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

API Design job vacancy trend in the UK

API Design Salary Trend

Salary distribution trend for jobs in the UK citing API Design.

Salary distribution trend for jobs in the UK citing API Design

API Design Salary Histogram

Salary distribution for jobs citing API Design over the 6 months to 16 October 2026.

Salary histogram for API Design in the UK

API Design Top 16 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing API Design within the UK over the 6 months to 16 October 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 +59 325 £75,000 -1.64% 340
UK excluding London -4 182 £70,000 +7.69% 148
London +36 170 £81,500 -9.44% 219
Work from Home +39 125 £75,000 - 153
North of England -38 50 £70,000 +24.44% 40
North West -15 32 £82,500 +43.48% 21
South East -37 29 £70,000 -6.67% 24
Midlands -29 27 £63,750 +2.00% 9
Wales -51 26 £57,500 +7.48% 4
East of England -26 25 £72,500 +3.57% 23
South West -51 23 £70,000 +12.00% 10
West Midlands -27 21 £63,750 +8.51% 6
North East - 11 £66,000 - 2
Yorkshire -33 7 £55,000 - 17
East Midlands -35 6 £61,250 +2.08% 3
Scotland +7 4 £75,000 - 26

API Design Co-Occurring Skills & Capabilities by Category

The table below expands on the one above by listing co-occurrences one category at a time. It covers the same employment type, locality and period, with up to 20 co-occurrences in each category.

Processes & Methodologies

RankSkillShareJob Ads
1CI/CD62.1%231
2AI43.0%160
3Software Engineering42.2%157
4Agile41.7%155
5Microservices39.5%147
6Event-Driven39.0%145
7Containerisation37.9%141
8DevOps32.3%120
9Test Automation29.8%111
10Observability28.8%107
11Mentoring28.5%106
12Integration Patterns25.8%96
13Full-Stack Development23.1%86
13Infrastructure as Code23.1%86
15Continuous Improvement21.5%80
16Roadmaps21.0%78
17Event-Driven Architecture18.8%70
18Validation18.0%67
19Technical Leadership17.7%66
20Scrum16.1%60