Software Engineer 3

MongoDBPalo Alto, CA
Hybrid

About The Position

Join the Vector Search team and help build a cutting-edge vector database on top of MongoDB. Our team is responsible for the syntax and implementation of MongoDB's $vectorSearch aggregation, which enables approximate nearest neighbor queries over high-dimensional vectors. We are a small team with a large and rapidly growing customer base, providing engineers an opportunity to make a highly-visible, broad impact. When scaling search to billions of vectors, performance is paramount. We're looking for engineers who enjoy solving complex and open-ended problems that directly impact users' performance. This role is based in San Francisco, CA with a hybrid work model.

Requirements

  • 3+ years of experience working on large-scale backend systems
  • Experience writing high-performance applications in Java or another JVM language
  • A growth mindset and the desire to learn quickly through taking on challenges, reflecting on outcomes, and incorporating feedback
  • Passionate about optimization, code quality, and problem solving

Nice To Haves

  • Experienced with Apache Lucene, vector databases, or high-throughput web services

Responsibilities

  • Implement new features within MongoDB's $search and $vectorSearch aggregation operators
  • Work cross-functionally with Product teams to define new query and index syntax
  • Identify and address performance bottlenecks in filter queries and nearest neighbor search
  • Have the opportunity to lead projects and own subsystems
  • Perform code reviews with peers, review technical designs, and mentor junior developers

Benefits

  • equity
  • participation in the employee stock purchase program
  • flexible paid time off
  • 20 weeks fully-paid gender-neutral parental leave
  • fertility and adoption assistance
  • 401(k) plan
  • mental health counseling
  • access to transgender-inclusive health insurance coverage
  • health benefits offerings
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