Founding Backend Engineer (AI Focus) - Atrix

About this role

Atrix is seeking a Founding Backend Engineer to develop its AI-driven infrastructure that transforms unstructured data into actionable insights for the biopharma industry. This role involves building scalable data systems, APIs, and enhancing AI performance, all while collaborating closely with the leadership team.

What you'll do

• Design and manage backend architecture modules such as APIs and orchestration.
• Optimize the performance and reliability of AI and data processing systems.
• Develop LLM-driven backend features and workflows.
• Collaborate with product and AI teams for efficient feature launches.
• Enhance observability and modularity of backend systems.
• Lead secure and compliant delivery of customer-focused features.

What they're looking for

• 5+ years in backend engineering
• Proficiency in Python and async programming
• Experience with frameworks like FastAPI or Django
• Strong knowledge of SQL and ORMs
• API and distributed systems development
• Understanding of LLMs and RAG workflows
• Startup experience or ownership in backend projects

Benefits

• Flexible remote work options
• Opportunity to impact architecture and hiring
• Work with top-tier biopharma clients
• Engage in high-stakes environments
• Be part of a fast-scaling AI team
• Hands-on role with significant technical challenges