Senior Fullstack Engineer AI

About Pulley

Pulley’s mission is to make it easier for anyone to start a company. We believe that more startups should exist and that founder-led companies are more successful in the long term. With Pulley’s cap table management tools, companies can better understand and optimize their equity for the long term. Starting a company is hard enough. Managing equity shouldn’t be. We’re a high‑performing team on a mission to redefine how early‑stage leaders build and manage their companies in an AI‑native world.

As AI reshapes how businesses operate, we see a unique opportunity to reimagine equity and business management from the ground up. Pulley is growing quickly with over 4,000 customers, including startups like Linear, Runway, Fathom, and Roam, and is fueled by top investors such as Founders Fund, Stripe, General Catalyst, Caffeinated Capital, 8vc, Elad Gil, and other incredible angels.

Senior Software Engineer – responsible for building features powering AI capabilities across our core equity platform. Own end‑to‑end delivery across the stack—from backend services that orchestrate agentic workflows and tool integrations to frontend experiences that bring AI‑powered features to life for users. Work closely with product and design to turn ambitious ideas into real product improvements, moving fast while maintaining quality and scalability.

• Build and maintain features end‑to‑end—from backend services in Go powering agentic workflows and tool integrations to polished frontend experiences that bring AI capabilities to users.
• Implement APIs and service interfaces that connect AI capabilities to our core product reliably and at scale.
• Ship complex, multi‑step workflow orchestration with strong reliability and observability.
• Build frontend features that leverage AI to enhance and simplify equity workflows for users.
• Drive performance improvements across the stack—including caching, database optimization, and responsive UI.
• Mentor junior engineers on best practices and system design.

• 5+ years of full‑stack engineering experience building production systems.
• Strong proficiency in Go and Type Script/React, or equivalent backend and frontend experience – ideally balanced across the stack.
• Experience integrating LLMs or AI capabilities into production applications.
• Familiarity with agentic frameworks and tool orchestration patterns.
• Solid API design skills and experience with service‑to‑service communication.
• Experience with Postgre
  
  SQL, Redis, and system observability in production.
• Clear communicator who can turn product requirements into well‑scoped technical plans.

• Proficiency in Go and Type Script/React.
• Experience with Temporal or similar workflow orchestration frameworks.
• Background in fintech or regulated industries.
• Familiarity with AI‑powered developer tools like Cursor or Copilot.

We’ve moved beyond early‑stage uncertainty—our product has traction and we’re building on a solid foundation, but we’re still early enough in our journey where your work will directly shape the company’s trajectory as we scale. We empower founders to make bold ideas a reality and simplify equity management from day one. Our high‑performing, passionate team values first‑principles thinking, rapid iteration, honest communication, and continuous learning.

Working here means building a company that truly matters.

Competitive salary and equity, medical, dental, and vision insurance, unlimited PTO + winter holiday break, parental leave, generous stipends for WFH, learning, wellness, and AI tools, 401(k) match (US) / pension match (Canada).

$180,000—$200,000 USD. The range above reflects the typical salary range for this role. The final offer will depend on factors such as your experience, interview performance, level, and other considerations assessed during the hiring process.