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Software Engineer, Query Execution

MongoDB· Query Execution Team
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Hybrid (Netherlands)Full-timePosted 4d ago

About the role

Software engineer to develop a high performing, reliable, and modular distributed query system for MongoDB. Role focuses on execution algorithms, query language features, performance tuning, and integration with other products and tools. Remote work option based in Netherlands.

Responsibilities

  • Understand and improve current functionality of the MongoDB query engine
  • Contribute high quality C++ code and engage in code reviews
  • Identify, design, implement, test, and support new features related to query performance and robustness, query language enhancements, diagnostics for query performance problems, and integration with other products and tools
  • Work constructively with peers to deliver excellent technical solutions

Qualifications

  • 5+ years of experience in systems programming
  • Experience in databases and/or data management systems is a plus but not required
  • Hands-on experience building industrial-strength software
  • Solid computer science fundamentals (data structures, algorithms, software design/architecture)
  • Experience with large code bases, preferably in C++, C, Rust or similar compiled language
  • B.Sc in Computer Science or equivalent practical experience
  • Interest in database query engines; M.Sc./Ph.D in the domain a plus

Skills

Required:C++Computer science fundamentalsExperience with large code bases

Benefits

  • Accommodation for disabilities in application and interview process
  • Fertility assistance and generous parental leave policy
  • Culture and wellbeing accommodations referenced in the job posting
Last updated Oct 22, 2026. Interested? Apply on the company site.
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