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Software Engineer, Query Execution

MongoDB· Query Execution Team
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RemoteFull-timePosted 5d ago

About the role

Software engineer role focused on developing a high performing, reliable, and modular distributed query system within MongoDB’s Query Execution Team. Remote option available in Finland.

Responsibilities

  • Understand and improve current functionality of the MongoDB query engine
  • Contribute high quality C++ code and participate 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
  • Hands-on experience building industrial-strength software
  • Solid computer science fundamentals in data structures, algorithms, and software design/architecture
  • Experience with large code bases, preferably in C++, C, Rust or a similar compiled language
  • B.Sc in Computer Science or similar field, or equivalent practical experience
  • Interest in the theory and practice of database query engines; M.Sc./Ph.D in the domain is a plus

Skills

Required:C++Systems programmingData structures and algorithms

Benefits

  • Inclusion and culture programs referenced in company materials (benefits highlighted: fertility assistance and parental leave policies)
  • Supportive and enriching culture for employees
  • Accommodations for individuals with disabilities in application and interview process
Last updated Oct 22, 2026. Interested? Apply on the company site.
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