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Pear VC

Founding Backend Engineer (AI Focus) - Atrix

Pear VC
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10 months ago
New York, NY, USAMid Level / Senior

Responsibilities

  • Design and own major modules of backend architecture including APIs and orchestration.
  • Optimize performance and reliability of data processing and AI inference systems.
  • Build and maintain LLM-powered backend features and multi-step workflows.
  • Collaborate with product and AI teams to launch performant, production-grade AI features.
  • Improve observability, traceability, and modularity of backend systems.
  • Lead customer-focused feature delivery with high attention to security and compliance.

Requirements

  • 5+ years of backend engineering experience in fast-paced product teams.
  • 2+ years of Python experience, including async programming.
  • Expertise with frameworks such as FastAPI, Flask, or Django.
  • Strong experience with SQL (PostgreSQL) and ORMs (SQLAlchemy or equivalent).
  • Experience building APIs, background workers, and distributed systems.
  • Understanding of LLMs, embeddings, or RAG workflows.
  • Startup experience or demonstrated ownership in complex backend projects.

Benefits

  • Competitive salary plus equity package.
  • Health and wellness support including stipend and medical insurance coverage.
  • Unlimited PTO for work-life balance.
  • High learning velocity with exposure to AI, infrastructure, and real customers.

Tech Stack

Apache KafkaAWSDjangoFastAPIFlaskPostgreSQLPythonPyTorchSQLTerraform

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