Senior Software Engineer

Job Details

Working Arrangement: On-site

Location: New York

Salary: $180K/yr - $220K/yr

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We’re looking for an early-stage startup building an AI-powered connectivity planning platform that designs and simulates network architectures for public and private WiFi/cellular systems. Their SaaS product uses digital twins to help network providers and enterprises plan, test, and scale real-world connectivity infrastructure.

They’re looking for a Senior Full-Stack Engineer (Backend-Leaning) with 8–12 years of experience to drive architecture and build scalable, production systems end-to-end.

This is an IC role — focused on making the right technical decisions while staying hands-on across the stack.

What You’ll Do

  • Own system architecture across backend, frontend, APIs, and infrastructure
  • Build and ship end-to-end features (Python + React/TypeScript)
  • Design real-time, multi-user systems and collaborative experiences
  • Develop event-driven, distributed systems at scale
  • Work closely with founders to turn ambiguity into simple, scalable products
  • Help set engineering standards and mentor the team

What We’re Looking For

  • 8–12 years of software engineering experience
  • 2–3+ years in a Series A or B startup (required)
  • Strong backend focus (Python preferred), with full-stack capability

Experience with:

  • Real-time applications
  • Event-driven architectures
  • Distributed systems
  • Multi-user systems
  • Strong system design and product mindset

Why Join

  • Early-stage, high-impact role with real ownership
  • Work directly with founders on core architecture
  • Competitive comp + meaningful equity
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