The salary trajectory of a a Java/Flex Developer ranges between locations and employers. The salary starts at £43,440 per year (estimate) and goes up to £89,882 per year (estimate) for the highest level of seniority.
The estimated average salary for a Java/Flex Developer at iTrain Consulting is £49,341 per year or £24 per hour, but some professionals have reported earning up to roughly £87,983 per year (90th percentile). The typical pay range is between £36,939 (25th percentile) and £66,520 (75th percentile) annually. This is based on 1 salaries submitted by iTrain Consulting Java/Flex Developer professionals on Glassdoor, as of Jul 2026.