Member of Technical Staff - Design Eng
Trajectory · San Francisco
Infrastructureonsite
At a glance
Highlights
- Own visualization and interaction surfaces for continually improving models.
- Work directly with founders and Series B+ AI design partners.
- Define the visual language for the continual learning platform.
Ideal candidate
A design-minded engineer with strong product taste and craft who obsesses over polished interfaces and loves experimenting with AI-powered products.
Requirements
- Strong frontend or design engineering experience (TypeScript/React or similar)
- Experience building polished, production user interfaces
- Strong product taste and clear opinions about what makes software feel great
- Experience building AI-powered products or agent systems
Lab profile
About Trajectory
Builds a continual-learning platform helping production models learn from real workflows.
What they build
- Continual-learning platform
- Post-training stack for LLMs and agents
- SDK and API surfaces
Known for
- Continual learning from production telemetry
- Custom LLM and agent training and serving
- Novel continual-learning algorithms
- ML training and inference infrastructure optimization
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