Drimva

Braintrust

Software Engineer, Systems

San Francisco +2 · Full-time · Posted Mar 29, 2024

Location
San Francisco
New York City
Seattle

About the job

Build and optimize the systems Braintrust uses to store, index, query, and analyze large volumes of unstructured data.

What you'll do

  • Contribute to Brainstore storage, indexing, and query execution performance.
  • Expand the btql query language.
  • Optimize query patterns across the platform.

What they ask for

  • Expert-level understanding of systems programming, including C++ or Rust, concurrency, databases, and operating systems.

Nice to have

  • Previous experience founding or working at startups.
  • Experience writing prompts or tinkering with GPT models and apps.

Tools

C++, Rust, btql

AI focus

Build foundational systems for an agent observability platform and process and query unstructured data; familiarity with GPT models and apps is a plus.

Model-written summary · the original posting is authoritative

First seen Oct 10, 2026 · Last verified Nov 4, 2026 (UTC)