JAX
UK > England
The table below provides summary statistics and salary benchmarking for jobs advertised in England requiring JAX skills. It covers permanent job vacancies from the 6 months leading up to 4 January 2026, with comparisons to the same periods in the previous two years.
| 6 months to 4 Jan 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | 579 | 674 | - |
| Rank change year-on-year | +95 | - | - |
| Permanent jobs citing JAX | 14 | 9 | 0 |
| As % of all permanent jobs in England | 0.027% | 0.018% | - |
| As % of the Libraries, Frameworks & Software Standards category | 0.23% | 0.086% | - |
| Number of salaries quoted | 6 | 5 | 0 |
| 10th Percentile | £46,939 | - | - |
| 25th Percentile | £50,204 | £86,525 | - |
| Median annual salary (50th Percentile) | £67,500 | £100,000 | - |
| Median % change year-on-year | -32.50% | - | - |
| 75th Percentile | £91,875 | - | - |
| 90th Percentile | £161,250 | - | - |
| UK median annual salary | £67,500 | £100,000 | - |
| % change year-on-year | -32.50% | - | - |
All Software Libraries and Frameworks
England
JAX falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring technical specification, industry standards, software libraries and framework skills in England.
| Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills | 6,194 | 10,482 | 11,562 |
| As % of all permanent jobs advertised in England | 11.92% | 21.45% | 24.82% |
| Number of salaries quoted | 4,762 | 6,174 | 9,671 |
| 10th Percentile | £35,854 | £40,004 | £41,250 |
| 25th Percentile | £48,863 | £50,000 | £50,000 |
| Median annual salary (50th Percentile) | £65,000 | £65,000 | £65,000 |
| Median % change year-on-year | - | - | -3.70% |
| 75th Percentile | £85,000 | £86,250 | £85,750 |
| 90th Percentile | £110,000 | £110,000 | £110,000 |
| UK median annual salary | £65,000 | £65,000 | £65,000 |
| % change year-on-year | - | - | -3.70% |
JAX
Job Vacancy Trend in England
Historical trend showing the proportion of permanent IT job postings citing JAX relative to all permanent IT jobs advertised in England.
JAX
Salary Trend in England
Salary distribution trend for jobs in England citing JAX.
JAX
Salary Histogram in England
Salary distribution for jobs citing JAX in England over the 6 months to 4 January 2026.
JAX
Job Locations in England
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JAX within the England region over the 6 months to 4 January 2026. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.
| Location | Rank Change on Same Period Last Year |
Matching Permanent IT Job Ads |
Median Salary Past 6 Months |
Median Salary % Change on Same Period Last Year |
Live Jobs |
|---|---|---|---|---|---|
| London | +59 | 7 | £67,500 | -32.50% | 16 |
| East of England | - | 7 | - | - | 1 |
| JAX UK |
|||||
JAX
Co-Occurring Skills & Capabilities in England 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: