Oracle employees working as Principal Software Engineer in US have attributed a compensation and benefits rating of 3 out of 5 stars, based on 242 ratings. This is 6% lower than the average of Principal Software Engineer professionals at Oracle worldwide.
The salary trajectory of a Principal Software Engineer ranges between locations and employers. The salary starts at SGD 100,000 per year (estimate) and goes up to SGD 0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Principal Software Engineer at Oracle is SGD 286,098 per year or SGD 138 per hour, but some professionals have reported earning up to roughly SGD 454,241 per year (90th percentile). The typical pay range is between SGD 227,554 (25th percentile) and SGD 366,903 (75th percentile) annually. This is based on 27 salaries submitted by Oracle Principal Software Engineer professionals on Glassdoor, as of Jul 2026.
Software Engineer with an estimated total pay of SGD 68K - SGD 115K/yr