Member of Technical Staff - Generalist

The role

You will own the SDK, API surfaces, and integration infrastructure. You will craft the product experience including trajectory visualization, evaluation workflows, monitoring dashboards, and core product interfaces.

What you will do

• Own the SDK, API surfaces, and integration infrastructure
• Build trajectory visualization, evaluation workflows, and monitoring dashboards
• Build core product interfaces that sit on top of RL infrastructure
• Work with founders and design partners to translate RL systems into a developer-first product experience
• Help define the visual language, interaction patterns, and product philosophy

Required qualifications

• Strong full-stack or backend engineering experience
• Experience building AI-powered products or agent systems
• Experience building developer-facing products or SDKs
• Experience with data pipelines, telemetry systems, or event infrastructure
• Ability to move quickly in a zero-to-one environment

Nice to have

• Experience building observability, tracing, or monitoring systems
• Experience at early-stage developer tooling startups
• Strong product instincts and ability to work directly with customers
• Experience owning SDK design and developer ergonomics

About the company

Trajectory is a research and product lab creating the platform for continual learning. It was founded by researchers from Deepmind, OpenAI, Meta, Apple, Amazon, and Scale.