OpenAPI Contracts in Hertfordshire

OpenAPI Specification
East of England > Hertfordshire

The table below provides summary statistics for contract job vacancies advertised in Hertfordshire requiring OpenAPI skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited OpenAPI over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 43 - -
Rank change year-on-year - - -
Contract jobs citing OpenAPI 2 0 0
As % of all contract jobs advertised in Hertfordshire 0.62% - -
As % of the Libraries, Frameworks & Software Standards category 2.94% - -
Number of daily rates quoted 2 0 0
10th Percentile - - -
25th Percentile £538 - -
Median daily rate (50th Percentile) £575 - -
75th Percentile £613 - -
90th Percentile - - -
East of England median daily rate £575 £325 £525
% change year-on-year +76.92% -38.10% -

All Software Libraries and Frameworks
Hertfordshire

OpenAPI falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring technical specification, industry standards, software libraries and framework skills in Hertfordshire.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 68 127 77
As % of all contract IT jobs advertised in Hertfordshire 21.18% 15.23% 9.49%
Number of daily rates quoted 46 41 33
10th Percentile £425 £325 £363
25th Percentile £465 £350 £413
Median daily rate (50th Percentile) £575 £433 £500
Median % change year-on-year +32.95% -13.50% -
75th Percentile £672 £563 £672
90th Percentile £675 £700 £820
East of England median daily rate £500 £499 £520
% change year-on-year +0.25% -4.09% +4.00%
Number of hourly rates quoted 11 45 16
10th Percentile £65.00 - -
25th Percentile £66.25 - £21.00
Median hourly rate £80.68 £43.00 £68.75
Median % change year-on-year +87.62% -37.45% +40.31%
75th Percentile £81.35 - £73.94
90th Percentile £82.10 £65.00 £74.50
East of England median hourly rate £80.68 £43.00 £65.00
% change year-on-year +87.62% -33.85% +32.65%

OpenAPI
Job Vacancy Trend in Hertfordshire

Job postings citing OpenAPI as a proportion of all IT jobs advertised in Hertfordshire.

Job vacancy trend for OpenAPI in Hertfordshire

OpenAPI
Co-occurring Skills and Capabilities in Hertfordshire by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Communications & Networking
1 2 (100.00%) 3GPP
1 2 (100.00%) 4G
1 2 (100.00%) 5G
1 2 (100.00%) Wireless
General
1 2 (100.00%) Telecoms
Job Titles
1 2 (100.00%) Developer
1 2 (100.00%) Software Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) REST
1 2 (100.00%) RESTful
1 2 (100.00%) Swagger
Operating Systems
1 2 (100.00%) Linux
Processes & Methodologies
1 2 (100.00%) API Development
1 2 (100.00%) Containerisation
1 2 (100.00%) Microservices
Programming Languages
1 2 (100.00%) C++
1 2 (100.00%) Go
1 2 (100.00%) Java
1 2 (100.00%) Python
System Software
1 2 (100.00%) Docker
Systems Management
1 2 (100.00%) Kubernetes