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Senior Software Engineer


Job Location:

San Francisco, CA - USA

Monthly Salary: Not provided by the employer
Posted: 20 October 2026 (9 hours ago)
Application Deadline: 17 January 2027
Vacancies: 1 Vacancy

Job Summary

Job Description
Senior Software Engineer (Full-Stack)

Employment Type: Full-time

Work Type: Hybrid

Location: San Francisco

Salary: $170K - $230K

About This Role

We are looking for a Senior Software Engineer with 5 years of experience to join our small lean team of ten engineers. We are seeking a candidate with a strong backend focus startup experience (Pre-seed to Series B) and a passion for healthcare. This individual will be a core team member taking on significant ownership to help scale our core services and build new Generative AI and LLM-driven workflows.

What Will You Be Doing
  • Build and ship complex backend services and infrastructure that interface with LLMs and Generative AI models.
  • Take ownership of zero-to-one projects from prototyping MVPs to hardening them into scalable secure and reliable production systems.
  • Help scale our existing widely adopted products as we launch to more organizations.
  • Improve backend architecture observability and code quality standards.
  • Collaborate within a flat engineering structure working directly with other engineers and the CTO.
Role Details
Salary
  • $170K - $230K
Equity
  • 0.1-0.2%
Hybrid Work Policy
  • 3 days in-person.
Visa Sponsorship Details
  • Not open to any visas (e.g. US citizen Green Card holders)
Employment Type
  • Full-time position

Location
  • San Francisco

Tech Stack
  • Python
  • TypeScript
  • React Native
  • React
  • MongoDB
  • AWS
  • Docker
  • PostgreSQL
Requirements
Role Requirements
Seniority

Required:

  • 5 - 10 years of experience in backend-leaning full-stack software engineering.
Work Experience

Must have:

  • Experience at an early-stage startup (Pre-seed to Series B).
  • Strong demonstrated technical expertise (someone who can move fast and understand and explain their code).

Nice to have:

  • Experience or demonstrated interest in healthcare or HealthTech AI.
Education

Required:

  • Demonstrated signal of excellence (e.g. top 50 university high-growth startup leadership roles robotics club).
Hard Skills

Must have:

  • Strong proficiency in Python for backend development.

Nice to have:

  • Experience with production LLMs or Generative AI.
Soft Skills

Required:

  • Strong communication skills and ability to take high ownership.