Job Board
LogoLogo

Get Jobs Tailored to Your Resume

Filtr uses AI to scan 1000+ jobs and finds postings that perfectly matches your resume

LUNAR Logo

Senior Software Engineer

LUNAR

$170,000 - $210,000
Dec 15, 2025
San Francisco, CA, US
Apply Now

Lunar is looking to revolutionize healthcare with cutting-edge, AI-powered software designed to help every hospital deliver world-class care for their patients by rebuilding the information infrastructure that runs health systems

Requirements

  • Proficiency with object oriented and functional programming, with the ability and willingness to use and adopt new technologies.
  • Experience with tools such as Phoenix, Elixir, Python, Erlang, Javascript, Node.js
  • Familiarity with open-source technology and a desire to explore and experiment with new solutions.
  • Experience building 0-1 with a strong product sense.
  • Strong ability to work in a fast-paced, collaborative, and innovative team environment.
  • Exceptional problem-solving skills, with a track record of tackling challenging engineering problems.

Responsibilities

  • Modern cloud architecture, built from scratch: We have no legacy systems to untangle. We’re designing a modern cloud-native platform with Elixir at its core.
  • Develop a radically better access control system for clinical data: Create a modern access control system with fine-grained permissions that respects clinical data structure and patient data ownership, while enabling population-level insights for better public health.
  • Keep hospitals online 24/7 - no matter what: Design and ship infrastructure that can handle rolling deployments, failover, and real-time data sync in environments where downtime isn’t an inconvenience - it’s a risk to patient care.
  • Bridge the gap between software and hardware: Architect a next-generation integration engine to connect ventilators, bedside monitors, imaging equipment, lab equipment, and more - reliably and in real time.
  • Push hospital workflows into the modern age: Rethink how data moves between nurses, doctors, and administrators - and turn confusing, click-heavy workflows into fast, intuitive experiences.

Other

  • Minimum of 6 years of professional software engineering experience.
  • Excellent communication skills and the ability to articulate technical decisions, trade-offs, and best practices.
  • A passion for making a meaningful impact in the healthcare industry through software innovation is a plus.
  • Ability to work in a flexible hybrid work environment with an expectation of working onsite three days a week.
  • Commitment to fostering a fair, supportive, and dynamic environment where everyone has the opportunity to shine.