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PatchPatchSan Francisco, CA

Product Engineer (Senior / Staff+)

Owns end-to-end product surface area for environmental commodities platform: understands customer problems, shapes solutions with Product/Design, and ships reliable software. Requires strong product mindset, ownership, collaboration, AI-native workflows, and engineering fundamentals for senior/staff+ scope.

180k – 230k/yr
On-siteFullstack Engineering

About the role

Responsibilities

  • Build customer-facing workflows that streamline the research, sourcing, and purchasing of environmental commodities.
  • Partner with Product and Design to converge on 80/20 solutions—prioritizing fast learning and high impact.
  • Act as the DRI on initiatives: clarifying scope, sequencing work, aligning stakeholders, and driving projects to the finish line.
  • Raise the quality bar through thoughtful reviews, pragmatic architecture, and a bias toward getting the right things live.
  • Communicate clearly and in writing, using meetings primarily for active collaboration and decision-making.

Requirements

  • Product engineer's mindset: care about the user, ask “what problem are we actually solving?”, and turn messy requirements into crisp scope.
  • High ownership and urgency: proactively propose what the next 3–12 months should look like and hold yourself to a high bar.
  • Collaboration with accountability: communicate directly with respect, disagree and commit, and prefer a DRI model over consensus-by-default.
  • AI-native workflow: routinely use AI to tighten feedback loops and unblock yourself, without lowering the bar for quality or judgment.
  • Excellent engineering fundamentals: build reliable, secure, and maintainable software, making pragmatic trade-offs that protect long-term velocity.

Tech Stack

  • Ruby on Rails
  • Stimulus (frontend)

Skills

Ruby on RailsStimulusJavaScriptAI ToolsPostgresREST APIs
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