Period
to 31 July 2021

The following table provides summary statistics for permanent job vacancies advertised in the East of England with a requirement for JNI skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JNI over the 6 months to 31 July 2021 with a comparison to the same period in the previous 2 years.

Java Native Interface (JNI)
England > East of England
6 months to
31 Jul 2021
Same period 2020 Same period 2019
Rank - 179 280
Permanent jobs citing JNI 0 1 1
As % of all permanent jobs advertised in the East of England - 0.033% 0.014%
As % of the Libraries, Frameworks & Software Standards category - 0.094% 0.042%
Number of salaries quoted 0 1 1
Median annual salary (50th Percentile) - £45,000 £55,000
Median % change year-on-year - -18.18% -
England median annual salary £47,000 £50,000 £55,000
% change year-on-year -6.00% -9.09% +22.22%

JNI is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the East of England with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
East of England
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,190 1,068 2,362
As % of all permanent IT jobs advertised in the East of England 25.04% 34.88% 32.16%
Number of salaries quoted 781 831 1,850
10th Percentile £35,000 £31,250 £32,500
25th Percentile £43,750 £37,500 £38,258
Median annual salary (50th Percentile) £55,000 £50,000 £50,000
Median % change year-on-year +10.00% - +5.26%
75th Percentile £65,000 £63,750 £60,000
90th Percentile £80,000 £80,000 £70,000
England median annual salary £60,000 £57,500 £55,000
% change year-on-year +4.35% +4.55% +10.00%

JNI
Job Vacancy Trend in the East of England

Job postings citing JNI as a proportion of all IT jobs advertised in the East of England.

Job vacancy trend for JNI in the East of England

JNI
Salary Trend in the East of England

3-month moving average salary quoted in jobs citing JNI in the East of England.

Salary trend for JNI in the East of England