API Design Contract Job Trends in Hertfordshire

API Design
East of England > Hertfordshire

The table below provides summary statistics and contractor rates for jobs advertised in Hertfordshire requiring API Design skills. It covers contract job vacancies from the 6 months leading up to 23 October 2025, with comparisons to the same periods in the previous two years.

6 months to
23 Oct 2025
Same period 2024 Same period 2023
Rank 56 - -
Rank change year-on-year - - -
Contract jobs citing API Design 1 0 0
As % of all contract jobs in Hertfordshire 0.20% - -
As % of the Processes & Methodologies category 0.21% - -
Number of daily rates quoted 0 0 0
Median daily rate (50th Percentile) - - -
East of England median daily rate £550 £750 -
% change year-on-year -26.67% - -

All Process and Methodology Skills
Hertfordshire

API Design falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills in Hertfordshire.

Contract vacancies with a requirement for process or methodology skills 466 428 656
As % of all contract IT jobs advertised in Hertfordshire 92.28% 83.11% 88.53%
Number of daily rates quoted 207 160 355
10th Percentile £194 £240 £273
25th Percentile £400 £313 £410
Median daily rate (50th Percentile) £528 £425 £550
Median % change year-on-year +24.24% -22.73% +2.33%
75th Percentile £584 £575 £688
90th Percentile £700 £626 £775
East of England median daily rate £500 £450 £500
% change year-on-year +11.11% -10.00% -
Number of hourly rates quoted 141 106 153
10th Percentile £16.45 £15.10 £17.76
25th Percentile £17.98 £35.00 £42.25
Median hourly rate £43.00 £60.00 £65.00
Median % change year-on-year -28.33% -7.69% +8.33%
75th Percentile £65.25 £65.00 £70.00
90th Percentile £73.75 £72.50 £90.00
East of England median hourly rate £21.00 £27.59 £19.81
% change year-on-year -23.87% +39.25% -5.67%

API Design
Job Vacancy Trend in Hertfordshire

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

API Design job vacancy trend in Hertfordshire

API Design
Daily Rate Trend in Hertfordshire

Contractor daily rate distribution trend for jobs in Hertfordshire citing API Design.

Contractor daily rate distribution trend for jobs in Hertfordshire citing API Design

API Design
Co-Occurring Skills & Capabilities in Hertfordshire 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
1 1 (100.00%) Azure
1 1 (100.00%) Azure DevOps
1 1 (100.00%) Azure Logic Apps
1 1 (100.00%) Power Automate
1 1 (100.00%) SaaS
Development Applications
1 1 (100.00%) Git
General
1 1 (100.00%) Documentation Skills
1 1 (100.00%) Law
1 1 (100.00%) Social Skills
Job Titles
1 1 (100.00%) AWS Engineer
1 1 (100.00%) Azure Engineer
1 1 (100.00%) Integration Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) REST
1 1 (100.00%) SOAP
Miscellaneous
1 1 (100.00%) Low-Code
Processes & Methodologies
1 1 (100.00%) CI/CD
1 1 (100.00%) Computer Science
1 1 (100.00%) DevOps
1 1 (100.00%) ETL
1 1 (100.00%) Event-Driven
1 1 (100.00%) Event-Driven Architecture
1 1 (100.00%) Software Engineering
Programming Languages
1 1 (100.00%) JavaScript
1 1 (100.00%) Python
Qualifications
1 1 (100.00%) Computer Science Degree
1 1 (100.00%) Degree
1 1 (100.00%) Security Cleared
Quality Assurance & Compliance
1 1 (100.00%) QA
Vendors
1 1 (100.00%) MuleSoft
1 1 (100.00%) Pega
1 1 (100.00%) Salesforce
1 1 (100.00%) SAP
1 1 (100.00%) ServiceNow