Member of Technical Staff - Prime Agent

Prime Intellect

San FranciscoFull-time$150k–$300k2026-11-09

On-siteVisa sponsorship offered

Core

Build Prime Agent, an open-source coding and research agent, spanning product development and underlying agent systems.

Role type

Generalist software engineer (AI agents)

Builds

Open-source coding and research agent

Domain

Artificial Intelligence / Agent Systems

Deliverable

production ML models

Required skills

TypeScript, Python, building developer tools, building dashboards, asynchronous execution, real-time interactions, product judgment

Preferred skills

building coding agents, CLI/terminal UI development, WebSocket systems, open-source contributions, early-stage startup experience

Technologies

TypeScript, Python

Responsibilities

Build intuitive interfaces for working with agents and managing their tasks, Own features end-to-end from design through deployment and operation, Work with users to understand needs and turn feedback into product improvements, Work closely with teams to build cloud agents and integrations, Work closely with researchers to turn agent capabilities into product features, Contribute to internal tooling and developer experience improvements

Seniority

Individual Contributor

About Prime Intellect

Seed50 Employees

Prime Intellect builds the infrastructure that frontier AI labs build internally, and makes it available to everyone. Our platform, Lab, unifies environments, evaluations, sandboxes, and high-performance training into a single full-stack system for post-training at frontier scale, from RL and SFT to tool use, agent workflows, and deployment. We validate everything by using it ourselves, training open state-of-the-art models on the same stack we put in your hands. We're looking for people who want to build at the intersection of frontier research and real infrastructure.