The estimated average salary for a Software Development Engineer In Test (SDET) at Shell is ₹148,485 per year or ₹71 per hour, but some professionals have reported earning up to roughly ₹212,203 per year (90th percentile). The typical pay range is between ₹124,575 (25th percentile) and ₹179,553 (75th percentile) annually. This is based on 6 salaries submitted by Shell Software Development Engineer In Test (SDET) professionals on Glassdoor, as of Jul 2026.