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Senior Full-Stack Product Engineer

USA💼 Full-time💰 $180,000–$240,000🗓 2026-09-22 → 2026-09-26

Core

Senior Full-Stack Product Engineer building AI-driven research platform features from customer problems to shipped code.

Role type

Senior hands-on IC full-stack product engineer (AI/LLM)

Builds

End-to-end product features for AI research platform serving consumer and B2B clients

Domain

AI research / SaaS

Deliverable

production ML models | product features

Required skills

TypeScript, Node.js, React, PostgreSQL, AWS/GCP, API design, async workflows, prompt engineering, LLM APIs, fine-tuning, agentic AI systems

Preferred skills

React Router v7, Remix, small SaaS client-facing experience, market research tooling, agentic AI failure mode analysis

Technologies

Agentic AI, AI API, AWS, GCP, LLM, PostgreSQL, React, TypeScript, NodeJS

Responsibilities

Lead frontend architecture in React/TypeScript, design APIs and cloud infrastructure, build AI-powered functionality with LLMs, join customer calls to interpret needs, apply AI throughout development lifecycle

Seniority

Senior, hands-on IC

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