Senior Software Engineer, Search Systems

MongoDB

📍 Toronto, ON, Canada

Full-time Other-General Posted February 21, 2026

Job Description

Senior Software Engineer, Search Systems

Join to apply for the Senior Software Engineer, Search Systems role at MongoDB . MongoDB Search and Vector Search allows users to execute complex search queries and build RAG applications using the MongoDB Query Language. Users can focus on relevance and data retrieval instead of building search infrastructure at scale. The role is based in Toronto and is part of the hybrid working model.

Candidate Profile

  • 5+ years of hands‑on experience designing, building, testing, and maintaining industrial‑strength backend software in a complex codebase
  • Proficient in modern programming languages and techniques
  • Experienced in developing distributed systems, cloud services, and SaaS products
  • Excellent verbal and written technical communication skills; enthusiasm for collaborating closely with colleagues and mentoring other engineers
  • A growth mindset and the des...