368,530open jobs
9,432companies
50,439added this week
Browse all
Salary
$154k – $315k per year (Estimated)
Location
In office (San Francisco, New York, Seattle)
Employment
Full-Time
Overview
Company
Impact
Profile match
Braintrust is a decentralized B2B recruitment network that connects enterprise organizations with top-tier technology and design talent. The platform uses a Web3 community-owned model powered by a proprietary crypto token to eliminate traditional agency fees and align incentives between workers and hiring clients. Serving global brands across software, product management, and creative disciplines, it provides transparent end-to-end contracting, payment, and talent-matching solutions.

About the company

Braintrust is the agent observability platform. By actively applying intelligence to agent traces and automatically surfacing the most critical patterns, Braintrust gives teams the visibility to understand how agents behave in production and the tools to improve them.

Teams at Notion, Stripe, Box, OpenAI, and Cloudflare use Braintrust to trace their agents, find the issues in their observability data, and run evals that tell them how to improve.

About the role

We're looking for a software engineer who loves to build high performance data processing systems. Our customers are scaled up companies who send complex, semi-structured data which they need to process and analyze in real-time. Our unique architecture allows them to store this data on-prem, while creating complex visualizations that load instantly. Check out our Brainstore blog post.

If you've worked on database systems, compilers, networks, or storage systems, and want to translate this knowledge to the AI field, this could be the role for you. You will play a significant role in the foundational system architecture, technology choices, and implementation. Our founding team has deep expertise in database and ML systems, and you'll be empowered to both collaborate closely with them and explore your own ideas.

What you'll do

As a systems engineer at Braintrust, you’ll help build the core systems powering Braintrust's ability to process and query massive volumes of unstructured data at enterprise scale. Areas of ownership include:

  • Contribute to the storage, indexing, and query execution performance of Brainstore.

  • Expanding Braintrust's btql query language.

  • Optimizing query patterns to improve performance across our platform.

Ideal candidate credentials

  • Expert-level understanding of systems programming (C++ or Rust, concurrency, databases, operating systems)

  • Previous experience founding or working at startups is a plus

  • Has written prompts / tinkered with GPT models and apps

Benefits include

  • Medical, dental, and vision insurance

  • Daily lunch, snacks, and beverages

  • Flexible time off

  • Competitive salary and equity

  • Wifi & cellphone stipend

Equal opportunity

Braintrust is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
368,530 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
San Francisco
Backend Engineer 1 day ago
$61k – $206k per year (Estimated) • Remote/Hybrid • Full-Time • 4+ years exp • Tel Aviv
C++
Go
JavaScript
Node JS
Rust
TypeScript
DevOps
Akamai
AWS
Cloudflare
Fastly
Kubernetes
Nginx
Platform Engineering
Apply
$67k – $160k per year (Estimated) • In office • Full-Time • France
C++
C++
PyTorch C++
TensorFlow C++
AI/ML
Computer Vision
Multimodal AI
OpenCV
PyTorch
TensorFlow
Edge AI
Apply
$19k – $51k per year (Estimated) • Remote/Hybrid • Full-Time • Moscow
C++
C
C++
STL
C
Valgrind
DevOps
RTOS
IoT
FreeRTOS
Apply
$120k – $220k per year • Equity 0.2–0.8% • Remote/Hybrid • Full-Time • 6+ years exp • San Francisco
C++
Go
JavaScript
Python
TypeScript
Apply
$19k – $28k per year (net) • Remote • Full-Time • Moscow
C#
C++
C++
CMake
DevOps
CI/CD
Git
Management
Jira
Slack
Apply
$195k – $371k per year (Estimated) • In office • Full-Time • San Francisco
SQL
TypeScript
JavaScript
AI/ML
Braintrust
LLM
OpenAI
Frontend
Next.js
React.js
DevOps
Cloudflare
Management
Notion
Apply
$110k – $150k per year • Remote • Full-Time • Singapore
Python
TypeScript
AI/ML
Braintrust
LLM
Prompt Engineering
Anthropic
OpenAI
DevOps
Cloudflare
Kubernetes
Terraform
Management
Slack
Apply
$162k – $292k per year (Estimated) • In office • Full-Time • 5+ years exp • San Francisco • New York • Seattle
Go
JavaScript
Node JS
Python
Rust
Databases
PostgreSQL
Redis
AI/ML
Braintrust
Gemini
LLM
Multimodal AI
Anthropic
Edge AI
OpenAI
DevOps
AWS
Cloudflare
Datadog
Docker
Grafana
Prometheus
Terraform
Management
Notion
Apply
Data Engineer 1 month ago
$127k – $281k per year (Estimated) • In office • Full-Time • San Francisco
SQL
Databases
Snowflake
AI/ML
Braintrust
Dagster
dbt
OpenAI
DevOps
AWS
AWS Lambda
Cloudflare
GitHub Actions
Terraform
GitHub
Analytics
ETL/ELT
Management
Slack
Marketing
Salesforce
Apply
$161k – $289k per year (Estimated) • In office • Full-Time • 5+ years exp • San Francisco • New York • Seattle
JavaScript
TypeScript
AI/ML
Braintrust
OpenAI
Frontend
esbuild
pnpm
Turbopack
Vite
DevOps
CI/CD
Cloudflare
GitHub Actions
GitHub
Cybersecurity
Cosign
Sigstore
SLSA
Apply
$223k – $424k per year (Estimated) • In office • Bachelor's Degree • San Francisco
AI/ML
AI Agents
LLM
Recommender Systems
Apply
$160k – $283k per year • Equity • In office • 5+ years exp • San Francisco
AI/ML
AI Agents
Apply
$83k – $188k per year (Estimated) • In office • 2+ years exp • San Francisco
Python
AI/ML
AI Agents
LLM Guardrails
Model Context Protocol
DevOps
Terraform
Cybersecurity
Crowdstrike
GDPR
Least Privilege
Okta
SentinelOne
Management
Google Workspace
Slack
Apply
$171k – $273k per year • In office • Full-Time • 8+ years exp • PhD • San Francisco • Washington
AI/ML
A2A
Agentforce
AI Agents
Model Context Protocol
DevOps
AWS
GCP
Marketing
Salesforce
Apply
Security GRC Analyst 2 hours ago
$119k – $268k per year (Estimated) • Remote/Hybrid • 4+ years exp • Bachelor's Degree • San Francisco
AI/ML
Ignite
PyTorch
Cybersecurity
ISO 27001
NIST CSF
SOC 2
Apply
See all jobs
This is one of many
368,530 more open roles from verified company boards, updated every day.