11h ago

Senior Software Engineer, Backend

Seattle, WA

$160k-$220k / year

full-timesenior HybridCustomer communications / AI

🛠 Tech Stack

💼 About This Role

You'll design and build production-grade Python services and scalable distributed systems for a new AI-powered autonomous sales operating system at Aircall. You'll integrate with external SaaS tools and orchestrate LLM-powered agents that reason and take action. This role offers the chance to work on cutting-edge AI orchestration in a fast-moving startup environment.

🎯 What You'll Do

  • Design and implement production-grade Python services with clean architecture.
  • Architect scalable distributed systems using Domain-Driven Design principles.
  • Integrate with external SaaS systems (CRMs, dialers, meeting tools).
  • Build and orchestrate LLM-powered agents for planning, reasoning, and tool usage.

📋 Requirements

  • 7+ years of strong backend engineering experience.
  • Advanced Python expertise (async, typing, architecture patterns, testing).
  • Experience designing scalable distributed systems.
  • Experience with GCP (preferred) or AWS.

✨ Nice to Have

  • Experience with AI coding assistants and AI-augmented development.
  • Spanish language fluency.
  • Background in agentic systems or LLM orchestration.

🎁 Benefits & Perks

  • 🏖️ Flexible PTO
  • 💰 Competitive equity
  • 🏥 Health, dental, vision insurance
  • 📈 401(k) matching
  • 🚗 Commuter benefits
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