4h ago

Senior Python Backend Engineer, Financial Systems

São Paulo

$150k-$150k / yearest.

contractsenior RemoteFintech

🛠 Tech Stack

💼 About This Role

You'll design and ship production-grade AI agents for financial insurance workflows where latency, observability, and reliability are critical. You'll shape the architecture of a complex financial platform and partner with product to deliver secure, user-friendly features. This is a fully remote role for candidates in Argentina or Brazil as an Independent Contractor.

🎯 What You'll Do

  • Design and ship production-grade AI agents for financial insurance workflows
  • Shape the architecture of a complex financial platform
  • Partner with product to ship secure, user-friendly financial features
  • Own creation and maintenance of unit tests using AI-assisted testing

📋 Requirements

  • Python web development: 5+ years
  • SQL databases (e.g., MySQL, PostgreSQL): 3+ years
  • Django or another Python framework: 3+ years
  • Agentic AI coding tools (Claude, Cursor, Codex): daily deliberate use

✨ Nice to Have

  • 2+ years at a scaling startup
  • Experience with spec-driven development using AI for tests or scaffolding
  • Experience building production AI agents with LangChain, LangGraph, or equivalent

🎁 Benefits & Perks

  • 🏖️ Fully remote work
  • 💻 Bleeding-edge AI tooling
  • 🚀 Shape the architecture of a cutting-edge platform
  • 🌍 Work from anywhere in Argentina or Brazil
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