Software Engineer 3, Query Optimization is open at MongoDB in Dublin, Ireland. Posted on Oct 23, 2026, and still on MongoDB’s careers page when we last checked, on Nov 14, 2026.
About the role
and are involved in reviewing the design for new features In twelve months, you’re making significant contributions to the development of a new major features About MongoDB MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the data platform for the AI era, enabling builders to create, transform, and disrupt industries with software…
The opening lines of the posting. The rest is on MongoDB’s careers page.
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