Backend Engineer - Ataraxis AI : Job Details

Backend Engineer

Ataraxis AI

Job Location : New York,NY, USA

Posted on : 2025-08-05T01:16:57Z

Job Description :

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This range is provided by Ataraxis AI. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$100,000.00/yr - $180,000.00/yr

About Ataraxis AIAtaraxis is an AI precision medicine company working at the intersection of multi-modal artificial intelligence and oncology. We develop and deploy AI-native tools to assist physicians in selecting the most optimal treatments for their patients.Our mission is to change how cancer is treated and impact at least 50% of new cancer cases by 2030. Our first test for breast cancer patients was developed and evaluated in a validation study on over 8,000 patients from 15 international institutions. Ataraxis Breast was shown to improve the accuracy of gold standard tests by 30% and enable testing expansion to 100,000 new patients annually. At Ataraxis, you will have a unique opportunity to shape not only the future of our company, but also the future of healthcare.At Ataraxis, you will join an exceptional team at the forefront of healthcare-focused AI research and deployment. As a frontier AI lab, we bring together leading AI researchers, medical doctors, and industry veterans. Our advisors include AI pioneers such as Yann LeCun and distinguished oncologists from top cancer research institutions, all united by the mission to redefine precision medicine.Ataraxis has raised $24 million in funding, including a recent $20.4 million Series A round led by top venture capital funds such as AIX Ventures (Hugging Face, Perplexity), Thiel Capital, Founders Fund (OpenAI, SpaceX, Palantir, Oscar Health), and Obvious Ventures (Recursion). Our company was recently covered in an exclusive story in TechCrunch, Not all cancer patients need chemo. We are an AI-native company with a flat organizational structure, where every team member is empowered to actively contribute. Leadership roles are earned by those who demonstrate initiative and consistently deliver exceptional results. Strong work ethic and the ability to prioritize ruthlessly are essential.Responsibilities

  • The long-term goal of this role is to build and maintain Ataraxis backend: infrastructure, databases infra/ops/ETL, integrations.
  • In the first few months of the role, you will own implementation and enforcement of all security & privacy controls for quality and regulatory frameworks (SOC 2, ISO, HIPAA, GDPR, FDA, CE).
  • Generate and maintain system infrastructure and data flow diagrams.
Qualifications
  • Strong backend development skills with Python proficiency.
  • Solid understanding of databases, operating systems, networking, distributed computing.
  • Proficiency with cloud platforms (GCP, AWS).
  • Preferred experience: PyTorch, Terraform, ML orchestration, AI inference optimization, Docker.
  • Experienced with modern software development stack (Cursor/other AI IDEs), heavily leaning on using AI tools to iterate quickly.
  • Exceptional communication skills, both in writing and verbally. You should document your code, work and progress thoroughly and consistently.
  • Experience with quality, compliance and regulatory (especially for software as a medical device) is nice to have but not required.
Compensation Range: $100K - $180K

Seniority level
  • Seniority levelEntry level
Employment type
  • Employment typeFull-time
Job function
  • Job functionEngineering and Information Technology
  • IndustriesBiotechnology

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