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CoefficientCoefficientSan Mateo, CA

Early Product Engineer - US

Early-career Product Engineer working directly with founders to define product direction, build core systems including web apps, backends, and data-intensive features for an AI agentic data platform. Requires 2-4 years experience across full stack with strong ownership and curiosity.

150k – 250k/yr
Hybrid2+ YOEFullstack Engineering

About the role

Responsibilities

  • Work directly with founders to define product direction, build core systems, and ship end-to-end experiences.
  • Take full ownership of problems from idea to production.
  • Build production web applications, backend systems, APIs, and data-intensive applications.

Requirements

  • 2–4 years of experience building production web applications.
  • Proficiency in modern web stacks (e.g. TypeScript, React, Next.js, or similar).
  • Experience with backend systems and APIs (e.g. Node, Python, Flask, or similar).
  • Comfortable working with data-intensive applications and distributed systems.
  • Ability to pick up new technologies quickly and move across the stack.
  • Solid understanding of performance, system design, and scalability.
  • Experience building and shipping production systems.
  • High agency, strong ownership, deep curiosity, thrive in ambiguity.

Nice-to-Haves

  • Relentlessly curious, think from first principles, care deeply about product quality, UX, and craft.

Compensation & Benefits

  • Salary range for San Francisco Bay Area: $150,000-250,000 (adjusted for location outside Bay Area).
  • Medical, Dental and Vision Insurance.
  • Unlimited PTO.
  • Parental Leave.
  • 401K Plan.

Skills

TypeScriptReactNext.jsNode.jsPythonFlaskAPIsDistributed Systems
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