The table below provides summary statistics for contract job vacancies advertised in Preston requiring JSON skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited JSON over the 6 months leading up to 28 August 2025, comparing them to the same period in the previous two years.
|
6 months to 28 Aug 2025 |
Same period 2024 |
Same period 2023 |
Rank |
18 |
- |
- |
Rank change year-on-year |
- |
- |
- |
DemandTrendContract jobs citing JSON |
2 |
0 |
0 |
As % of all contract jobs advertised in Preston |
2.53% |
- |
- |
As % of the Libraries, Frameworks & Software Standards category |
9.09% |
- |
- |
Number of daily rates quoted |
2 |
0 |
0 |
10th Percentile |
£660 |
- |
- |
25th Percentile |
£661 |
- |
- |
Median daily rate (50th Percentile) |
£673 |
- |
- |
75th Percentile |
£686 |
- |
- |
90th Percentile |
£687 |
- |
- |
Lancashire median daily rate |
£673 |
- |
£600 |
JSON 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 Preston.
DemandTrendContract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills |
22 |
5 |
11 |
As % of all contract IT jobs advertised in Preston |
27.85% |
11.63% |
12.94% |
Number of daily rates quoted |
13 |
3 |
2 |
10th Percentile |
£402 |
£423 |
£213 |
25th Percentile |
£425 |
£456 |
£231 |
Median daily rate (50th Percentile) |
£450 |
£525 |
£275 |
Median % change year-on-year |
-14.29% |
+90.91% |
-35.29% |
75th Percentile |
£625 |
£594 |
£331 |
90th Percentile |
£680 |
£628 |
£358 |
Lancashire median daily rate |
£450 |
£426 |
£645 |
% change year-on-year |
+5.57% |
-33.91% |
+35.79% |
Number of hourly rates quoted |
0 |
0 |
9 |
10th Percentile |
- |
- |
£37.71 |
25th Percentile |
- |
- |
£45.88 |
Median hourly rate |
- |
- |
£46.18 |
Median % change year-on-year |
- |
- |
+77.62% |
75th Percentile |
- |
- |
- |
90th Percentile |
- |
- |
- |
Lancashire median hourly rate |
- |
£46.18 |
£46.18 |
% change year-on-year |
- |
- |
+44.76% |