# Software Engineer 3, Query Optimization

- **Company:** MongoDB
- **Location:** Dublin, Ireland
- **Workplace:** Hybrid
- **Salary:** Salary: unknown
- **Seniority:** Mid
- **Role:** Software engineering (general)
- **Countries:** Ireland
- **Posted:** 2026-10-23
- **Key facts:** Stack: MongoDB, AWS, GCP, Azure; Experience: 3+ years
- **Job page:** https://rolefalcon.com/job/21290824-software-engineer-3-query-optimization-mongodb-dublin

MongoDB, a software company in AI and data, has an open position for Software Engineer 3, Query Optimization. The role is hybrid, based in Dublin, Ireland. Our labels mark it as a mid-level role in software engineering (general). The stack in the posting includes MongoDB, AWS, GCP and Azure. It asks for 3+ years of experience. MongoDB has 101 open positions on this site, 38 of them in IT and engineering.

To apply, open the job page above and follow its Apply link to the original posting.

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