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MongoDBMongoDBNew York, NY

Staff Software Engineer - Query Execution

Develops and optimizes MongoDB's core query execution engine, converting logical plans to efficient physical operators for transactional and analytical workloads. Requires 10+ years in query engines/database internals, C++ expertise, and technical leadership.

151k – 297k
Remote10+ YOEBackend Engineering

About the role

Candidate Profile

  • 10+ years of hands-on, professional experience in query engine development or database internals
  • Experience with building production-level code with a large user base, robust design structure and rigorous code quality
  • Degree in Computer Science or similar field, or equivalent practical experience, with strong competencies in data structures, algorithms, and software design/architecture
  • Experience with large code bases written in C++ or another systems programming language. You'll need to trace down defects, estimate work complexity, and design evolution and integration strategies as we rewrite different components of the system
  • Proven track record of technical leadership: demonstrated ability to define and drive roadmaps for a component over the medium term
  • Passion for the theory and practice of database query engines, as well as hands-on or academic experience in the database domain

Position Expectations

  • Play a key role in defining the 12-month roadmap for Query Execution by researching state-of-the-art systems and leveraging your deep knowledge of industry trends to provide technical vision and direction
  • Take direct responsibility for delivering on long-term (6-18 month) goals to innovate in high-performance query execution and other areas of responsibility, co-ordinating initiative-level strategy and personally writing well-tested, production-ready C++ code
  • Advise management on key decisions related to our architecture and processes, and collaborate with stakeholders across the company on large initiatives
  • Influence and grow team members through active mentoring, coaching, and leading by example, helping to cultivate a strong talent bench through interviewing and knowledge sharing

Skills

C++Query Engine DevelopmentDatabase InternalsData StructuresAlgorithmsSoftware ArchitectureMongoDBDistributed SystemsSystems Programming
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