# Product Engineer

**Company:** [Hyperspell](https://hotfix.jobs/companies/hyperspell)
**Location:** San Francisco, CA
**Role:** Backend Engineering
**Salary:** $150k – $220k/yr
**Experience:** 3+ years
**Skills:** Python, TypeScript, APIs, SDKs, AI Agents, Llm Systems, Retrieval, Integrations, Backend Engineering, Data Pipelines
**Posted:** 2026-05-12

> Builds product for AI agent memory and context layer, focusing on backend systems, developer SDKs/APIs, integrations with tools like Slack/Notion, and agent primitives. Requires 3+ years backend/fullstack experience, Python/TypeScript fluency, and strong product judgment for onsite SF role.

## Job Description

## Responsibilities
- Build developer experience and SDKs: APIs, SDKs, docs, examples, and integration flows.
- Develop agent memory primitives: context, memory, retrieval, freshness, relevance systems (episodic memory, procedural memory, context generation, query expansion, agent-ready summaries).
- Build and improve integrations and data pipelines (Slack, Gmail, Notion, Drive, Linear, other company knowledge sources).
- Conduct product discovery through customer proximity: talk to developers, identify pain points, build reusable product improvements.
- Lead zero-to-one product development from idea to shipped product.

## Requirements
- 3+ years experience building product as backend, full-stack, product, AI, or developer tools engineer.
- Fluency in **Python** and **TypeScript**.
- Strong backend engineering ability.
- Experience or strong interest in AI agents, LLM systems, retrieval, memory, context engineering, or developer tools.
- Strong product judgment and bias toward shipping.
- Clear communication and good user empathy.
- Enjoyment of building developer tools.
- Ability to work onsite in San Francisco.

## Compensation
- **$150k-$220k** base salary.
- **0.5%-1.5%** equity.
- **$10,000** dream work setup budget.
- Health, dental, vision coverage and generous health benefits.

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**Apply:** https://hotfix.jobs/jobs/3893981f-2811-439b-aee6-9ca5def8d342
**Canonical:** https://hotfix.jobs/jobs/3893981f-2811-439b-aee6-9ca5def8d342