Destava

Software Engineer 3, Query Optimization

MongoDB is hiring for Software Engineer 3, Query Optimization in Dublin, Ireland. Mid level. First seen October 24, 2026; open as of November 9, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
MongoDB
Where
Dublin, Ireland
Level
Mid
First seen
October 24, 2026
Listed via
Greenhouse

What the posting says

We are responsible for the MongoDB Query Language and the lifecycle of each query, from parsing to optimization to plan selection and finally execution. This also includes our geospatial search and update subsystems. Our global team is growing fast. In North America, we have a presence across the US and Canada including New York, West Coast, Toronto. In Europe, we have a presence in Dublin, Germany, France, Netherlands, UK, Bulgaria, Spain and Italy currently. We support office-based and remote work and align projects with convenient work hours. We have tons of interesting problems to solve…

Read more and apply on MongoDB's site

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