Lunar · 2 days ago
Staff Software Engineer
San Francisco
Full-time
Hybrid
Lead/Staff
$190K/yr - $250K/yr
10+ years expLunar is a stealth technology company focused on revolutionizing healthcare with AI-powered software for health systems. They are seeking a Staff Software Engineer to tackle complex technical challenges in building a modern cloud-native platform, enhancing access control systems for clinical data, and improving hospital workflows.
BankingCredit CardsDebit CardsFinancial ServicesFinTech
Responsibilities
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
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
Architect a next-generation integration engine to connect ventilators, bedside monitors, imaging equipment, lab equipment, and more - reliably and in real time
Rethink how data moves between nurses, doctors, and administrators - and turn confusing, click-heavy workflows into fast, intuitive experiences
Qualification
Required
Minimum of 10 years of professional software engineering experience
Proficiency with object oriented and functional programming, with the ability and willingness to use and adopt new technologies. We use tools such as Phoenix, Elixir, Python, Erlang, Javascript, Node.js and more
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
Intellectually curious with a growth mindset - able to tackle entirely novel challenges that lack prior precedent through applying strong fundamentals and first principles thinking
Familiarity with open-source technology and a desire to explore and experiment with new solutions
Experience building 0-1 with a strong product sense
Excellent communication skills and the ability to articulate technical decisions, trade-offs, and best practices
Preferred
A passion for making a meaningful impact in the healthcare industry through software innovation is a plus
Company
Lunar
Lunar is a digital bank that offers a mobile-based banking app that helps consumers manage their personal finances.
501-1000 employees
H1B Sponsorship
Lunar has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2023 (2)
2022 (1)
2020 (2)
Funding
Current Stage
Late StageTotal Funding
$514.11MKey Investors
HeartlandSeed Capital
2024-04-30Series Unknown· $25.71M
2023-02-09Series D· $38M
2022-02-14Series D· $79.14M
Leadership Team
Ken Villum Klausen
Founder & CEO
Recent News
FF News | Fintech Finance
2025-11-27
BusinessCloud
2025-11-08
2025-10-17
Company data provided by crunchbase