Member of Technical Staff, Agent Platform

The role

You will own the AI stack end to end as a Member of Technical Staff focused on Applied AI. You will build agents, agent harnesses, generative UI, and evaluation infrastructure to power a wealth management platform.

What you will do

• Build a general agent capable of complex, multi-step tasks
• Build ambient agents that act on behalf of clients and advisors
• Build the agent harness that orchestrates LLMs, context, tools, retrieval, and business logic
• Build generative UI and human-in-the-loop interfaces
• Build evaluation infrastructure for financial data and subjective tasks

Required qualifications

• Comfortable where correct is not always obvious
• Energized by probabilistic systems
• Rigorous about evaluation infrastructure
• Ambitious regarding building agents that touch real retirement savings and estate plans
• Ability to move fast while maintaining reliability
• High bar for quality and ability to spot AI slop
• Kind, direct, and low-ego

Benefits

• Equity

About the company

Arca is a wealth management firm built from the ground up with AI. They are rebuilding the wealth management business from the inside using an AI platform for advisors.