Fullstack Software Engineer (ai-native)

proton.ai Products &

Cambridge, MA, United States
Base: $150k – $200k; equity: included; benefits: f...
On-site
5+ years fullstack engineering experience
Daily use of agentic dev tools like claude code
Proficiency in typescript vue python sql
Proton is building the AI operating system for wholesale distribution, unifying CRM, PIM, eCommerce, and Order Entry into one platform

Job Summary

  • Proton is building the AI operating system for wholesale distribution, unifying CRM, PIM, eCommerce, and Order Entry into one platform.
  • Engineers are expected to operate as AI-native operators who guide agents to ship features end-to-end rather than just writing code.
  • The role offers competitive compensation including equity, unlimited PTO, and 12 weeks of fully paid parental leave.

Matching Summary

Proton is building the AI operating system for wholesale distribution, unifying CRM, PIM, eCommerce, and Order Entry into one platform.

Salary

Base: $150k – $200k; Equity: Included; Benefits: Full benefits package

Skills & Requirements

Must-have

  • 5+ years fullstack engineering experience
  • Daily use of agentic dev tools like Claude Code
  • Proficiency in TypeScript Vue Python SQL
  • Ability to design scalable database schemas
  • Experience with ERP integrations and data reconciliation

Nice-to-have

  • Experience building or integrating with agentic products
  • Prior experience at an early-stage SaaS startup
  • Strong communication skills for customer-facing roles
  • Willingness to travel occasionally to customer sites
  • Background in industrial HVAC electrical distribution

Key Requirements

  • 5+ years of demonstrable fullstack delivery experience
  • Deep understanding of distributed systems and query plans
  • Hands-on experience with agentic development workflows

Work Rights

Not specified

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