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Staff/Sr. Staff Software Engineer, Product Engineering

San Francisco💼 Full-time💰 $231,000–$231,000🗓 2026-09-09 → 2026-09-26

Core

Lead engineering projects spanning multiple product lines to build secure, agentic AI systems and application-layer products for legal and professional services.

Role type

Staff/Senior Staff Software Engineer (Product Engineering)

Builds

Web, mobile, and embedded experiences (Word, Outlook, Slack) plus AI-platform capabilities (agent harness, tool calling, retrieval, memory management) and streaming APIs.

Domain

LegalTech / Generative AI / Enterprise SaaS

Deliverable

production ML models | product features | infrastructure

Required skills

Full stack engineering, backend systems, agentic AI development, scalable system architecture, React, TypeScript, Python, Postgres, AI coding tool proficiency, cross-team influence, product sense

Preferred skills

Early-stage startup experience, domain expertise in legal or professional services

Technologies

React, TypeScript, TailwindCSS, Python, Postgres, LLMs, Agent frameworks

Responsibilities

Define technical bets for multiple teams, build AI-native capabilities (agent loops, tool use, evals), architect streaming APIs and complex workflows, mentor senior/staff engineers, make high-level tradeoff calls

Seniority

Senior, hands-on IC with strategic scope

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