Product Engineer

Varick Agents•San Francisco, CA
•$175,000 - $225,000•Onsite

About The Position

Varick helps companies doing billions in revenue transform how they operate with AI. We start by understanding how the work actually gets done, then build and deploy agent systems that handle entire process chains, from intake through execution to reporting. That means working inside real business operations: reconciling accounts, resolving invoice exceptions, and producing cash forecasts. The people responsible for that work need to understand what our agents are doing, review the results, and step in when something needs their judgment. We’re looking for an engineer who cares about making that experience useful, clear, and reliable.

Requirements

  • Shipped software and learned from watching people use it.
  • Comfortable working across the frontend and backend.
  • Ability to make a design decision, explain your reasoning, and change it when you learn something new.
  • Experience with React, Node, real-time interfaces, or equivalent.
  • Engineering judgment, attention to detail, and willingness to work through an unfamiliar problem.
  • Owned something in production that other people depended on, and were the one dealing with it when it broke.
  • Keep up with technology out of genuine interest.
  • Ability to change someone’s mind about a technical decision with evidence, and have your own mind changed the same way.
  • Care, ownership, and an honest sense of priorities.
  • Ability to get deep into a technical problem and still ask whether it’s the right problem to solve.

Responsibilities

  • Build the product our customers use to work with agents, from the interface through the APIs and application logic behind it.
  • Help people manage their work, including exception queues, reconciliation reviews, approval flows, and financial reports.
  • Give people control by making it clear what an agent is doing, what needs attention, and how to review, correct, or stop an action.
  • Make decisions understandable by helping someone trace a result back to the records, actions, and approvals behind it.
  • Build the APIs behind the experience, deciding what information the interface needs, how updates reach it, and what happens when a workflow is slow, incomplete, or fails.
  • Improve our agent SDK by building tools and abstractions that help other engineers turn a customer’s workflow into a working deployment.
  • Find what belongs in the product by understanding when requests from different customers point to the same underlying need, and when they should remain separate.
  • Own the details that make a product feel finished: loading states, useful error messages, responsiveness, and handling unexpected usage.

Benefits

  • Meaningful equity in an early team.
  • Walk through the grant and its terms so you understand what we’re offering.
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