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The following table provides summary statistics for permanent job vacancies advertised in London 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 24 September 2018 with a comparison to the same period in the previous 2 years.
| Java Native Interface (JNI) |
|
|
6 months to
24 Sep 2018 |
Same period 2017 |
Same period 2016 |
| Rank |
793 |
809 |
861 |
| Rank change year-on-year |
+16 |
+52 |
+58 |
| Permanent jobs citing JNI |
15 |
32 |
16 |
| As % of all permanent IT jobs advertised in London |
0.022% |
0.043% |
0.020% |
| As % of the Libraries, Frameworks & Software Standards category |
0.053% |
0.11% |
0.050% |
| Number of salaries quoted |
15 |
19 |
15 |
| London median annual salary |
£55,000 |
£45,000 |
£80,000 |
| Median salary % change year-on-year |
+22.22% |
-43.75% |
+23.79% |
| 10th Percentile |
£47,500 |
£37,500 |
£48,750 |
| 90th Percentile |
£67,500 |
£95,000 |
£85,000 |
| England median annual salary |
£55,000 |
£43,750 |
£70,000 |
| % change year-on-year |
+25.71% |
-37.50% |
-6.67% |
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 London with a requirement for technical specification, industry standards, software libraries and framework skills.
| All Software Libraries and Frameworks London |
| Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills |
28,300 |
29,089 |
31,887 |
| As % of all permanent IT jobs advertised in London |
41.35% |
39.25% |
40.68% |
| Number of salaries quoted |
23,134 |
23,553 |
28,122 |
| London median annual salary |
£65,000 |
£60,000 |
£57,500 |
| Median salary % change year-on-year |
+8.33% |
+4.35% |
+4.55% |
| 10th Percentile |
£37,500 |
£36,250 |
£35,000 |
| 90th Percentile |
£95,000 |
£90,000 |
£85,000 |
| England median annual salary |
£52,138 |
£50,000 |
£47,500 |
| % change year-on-year |
+4.28% |
+5.26% |
+5.56% |
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