Onlano
AI / Machine LearningRemote

Senior Backend Software Engineer (AI/LLM)

American IT Systems - Agency

US, ๐Ÿ‡บ๐Ÿ‡ธ United StatesFull-time - Senior (4-7 years)0 applicantsCloses Jul 30, 2026

Salary

USD 175,307 - 175,307 / year

Apply for this job

Job description

Job details

  • Location: US
  • Work mode: Remote
  • Employment type: Full-time (Not an internship)
  • Salary: USD 175,307 per year

Role overview

American IT Systems is seeking a Senior Backend Software Engineer to join a lean team of eight engineers. This role focuses on scaling core services and developing innovative Generative AI and LLM-driven workflows within the healthcare sector. You will take significant ownership of the backend architecture to drive product growth.

Job details

This is a Full-time position based in San Francisco, CA, offering a Remote work mode. This is not an Internship. The salary for this role is 175,307 USD.

Responsibilities

  • Design and implement scalable backend services to support core product functionality.
  • Develop and integrate Generative AI and LLM-driven workflows into the platform.
  • Collaborate with a small engineering team to iterate rapidly on new features.
  • Take ownership of the technical roadmap for backend infrastructure and AI integration.
  • Optimize system performance to ensure reliability in a healthcare-focused environment.

Requirements

  • Minimum of 5 years of professional experience in backend software engineering.
  • Proven track record working in startup environments from Pre-seed to Series B.
  • Strong expertise in building and scaling production-ready backend systems.
  • Experience with Large Language Models (LLMs) and AI implementation.
  • Passion for applying technology to solve complex problems in healthcare.

Benefits

  • Competitive salary of 175,307 USD
  • Fully remote work flexibility
  • Opportunity for high ownership in a lean team
  • Work on cutting-edge Generative AI technology

Keywords

PythonLLMGenerative AIBackend EngineeringHealthcare TechAPI DesignScalabilityCloud Infrastructure