The salary trajectory of a Core Java Flex Developer ranges between locations and employers. The salary starts at $104,611 per year (estimate) and goes up to $375,372 per year (estimate) for the highest level of seniority.
The estimated average salary for a Core Java Flex Developer at Open Systems Technologies is $137,817 per year or $66 per hour, but some professionals have reported earning up to roughly $219,348 per year (90th percentile). The typical pay range is between $108,644 (25th percentile) and $176,542 (75th percentile) annually. This is based on 3 salaries submitted by Open Systems Technologies Core Java Flex Developer professionals on Glassdoor, as of Jul 2026.
Core Java Flex Developer professionals typically earn between $52 and $85 per hour.
Core Java Flex Developer professionals typically earn between $9,054 and $14,712 monthly.