Staff Software Engineer, Platform
Lunar GMBH
Staff Software Engineer
Lunar is a stealth technology company building a new type of software platform for health systems. We are on a mission to revolutionize healthcare with cutting-edge, AI-powered software designed to help every hospital deliver world-class care for their patients. Our platform is already the core backbone of health systems today, transforming clinical and operational workflows at scale with the world's first AI-native hospital information system.
This next-generation platform is a fundamental rebuild of the information infrastructure that runs health systems. All of it from doctors, nurses, pharmacists, lab technicians, coders, billers, supply chain, and even patients Lunar's software powers everything, soup-to-nuts. We believe that this mission is the moon landing of healthcare something so consequential and ambitious that most people believe it to be impossible.
Backed by Silicon Valley's preeminent venture capital firms, we believe in the power of a high performance team of seasoned professionals operating at the peak of their abilities. We value people who are driven, curious, have sound judgement, and care about doing the best work of their careers.
We run hospitals on Elixir. We've embraced Elixir for its fault tolerance, concurrency, and scalability - essential for handling real-time patient data in mission-critical settings like Emergency Departments, ICUs, and Operating Rooms.
We are looking for a Staff Software Engineer who's excited to tackle some of the hardest technical problems in healthcare - and do it with a fast-moving, and deeply mission-driven team. If you care about writing clean, robust code and want to rebuild from scratch the software infrastructure of modern hospitals, we'd love to talk.
Here are some deep technical problems you may tackle in your first 6 months:
- 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.
Your experience:
- 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, 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.
- A passion for making a meaningful impact in the healthcare industry through software innovation is a plus.
Hospitals are some of the most complex, under-served environments in all of tech. We're bringing the best of modern software practices to an industry that's been left behind - and building tools that clinicians love, not tolerate.
If you're an engineer who wants to work on meaningful problems with real-world impact, this is your chance.
Lunar supports a flexible hybrid work environment. We encourage in-person collaboration with an expectation of working onsite three days a week. Our approach is designed to offer the flexibility of remote work while fostering the creativity and connection that come from face-to-face time with the team.
At Lunar, we know our greatest strength is the diverse blend of backgrounds, experiences, and ideas that our team members contribute. We're passionate about healthcare, but we are also passionate about creating an inclusive workplace where every unique talent and perspective is not just respected, but celebrated. We thrive on embracing differences and are fully committed to fostering a fair, supportive, and dynamic environment where everyone has the opportunity to shine. All applicants will be considered for employment regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
- ...lasting impact. Learn more at Life as an Engineer at EvenUp Location & Work Model This is... ...days per week. About the Team The AI Platform team is responsible for building the foundational... ...Data Scientists, ML Researchers, and Software Engineers, all working together to bring...SuggestedTemporary workWork at officeLocal areaHome officeFlexible hours3 days per week
- ...military base, Ditto’s peer‑to‑peer sync engine ensures devices stay connected and data... ...problems. The Role We’re looking for a Staff Platform Engineer (IC5) to lead the technical... ...technical decisions across Platform and Software Engineering without relying on direct authority...SuggestedRemote workFlexible hours
- ...Lunar is a stealth technology company building a new type of software platform for health systems. We are on a mission to revolutionize... ..., ICUs, and Operating Rooms. We are looking for a Staff Software Engineer who’s excited to tackle some of the hardest technical problems...SuggestedRemote workFlexible hours3 days per week
$248k - $310k
...millions of daily active users who use the platform for many different reasons, but there’s... ...safe. Our Platform Security Engineering team protects the systems we use to create... ...company-wide security strategy and lead software engineering projects on a highly-autonomous...SuggestedFull timeImmediate start- Abridge, located in San Francisco, is seeking a Software Engineer to develop and support cloud-based services. The ideal candidate has over 7 years of experience in building distributed systems and proficiency in AI tooling. You will play a vital role in technology strategy...SuggestedFlexible hours
- ID.me, based in Mountain View, CA, is seeking a Staff Software Engineer for its Wallet/Authentication Platform team. This key role involves leading the technical direction for services that support identity verification for over 140 million users. The ideal candidate will...
$250k - $405k
Perplexity is seeking an experienced AI Engineer to join our Acceleration team in San Francisco. The role focuses on leveraging AI tools to improve workflows and delivery efficiency. The ideal candidate has 5 to 15+ years of experience, a strong proficiency in Python,...$175.1k - $257.5k
Cruise LLC is looking for an experienced engineer in San Francisco to design core backend software components and improve system efficiency. You should have over 8 years of industry experience, with strong expertise in languages like Go, C++, or Python, and a robust background...$222.01k - $258.3k
...all people to have a secure digital identity. To learn more, visit Role Overview ID.me is seeking a Staff Software Engineer to join the Wallet/Authentication Platform team, where we build and operate the core sign-in, registration, MFA, and account management...Full timeTemporary workWork at officeRemote workFlexible hours$300 per month
...Crusoe Cloud Managed AI team seeks an ambitious and experienced Staff Software Engineer to join their team. You'll have a pivotal role in shaping... ...strategy, and other engineering teams to define the AI platform roadmap. Influence the long‑term vision and architectural...Temporary workWork at office$240k - $285k
Brex is looking for a Staff Software Engineer in San Francisco to shape the technical direction in Banking. In this role, you will lead technical strategy across engineering, product, and design to develop scalable systems for financial services. This position offers a...Bank staffWork at officeRemote work$180k - $315k
...addresses. About The Role The Workflow Platform team is responsible for our Workflow Studio... .... We are looking for a seasoned engineer who has worked with complex systems that... ...scale. What You’ll Do Develop high quality software with attention to detail Ship incrementally...Work at office3 days per week- Coinbase is hiring a Staff Software Engineer to join the Payments team, responsible for building and operating the infrastructure that processes billions of dollars in transactions. This role requires 8+ years of software engineering experience and a proven track record...Remote job
- A leading AI research firm is seeking a Full-Stack Engineer to develop internal product surfaces and manage end-to-end delivery across various interfaces. The role entails integrating with external systems, designing clear system architectures, and focusing on transforming...
$144k - $288k
Staff Software Engineer, Scientific System of Record Cambridge, MA USA; San Francisco, CA USA We are seeking a Staff Software Engineer to join... ...and help build the next-generation AI-driven scientific platform. You will focus on developing user interfaces, services, high...Full timeWork at officeLocal areaFlexible hours$405k
...growing group of committed researchers, engineers, policy experts, and business... ...role We're seeking an experienced software engineer to build the platform behind governance, risk, and compliance... ...policy: Currently, we expect all staff to be in one of our offices at least...Visa sponsorship- Orb is seeking an early engineer to help build the technical foundations of a critical product. You will work closely with customers to... ...streaming and ingestion pipelines across the stack. With 8+ years of software engineering experience, you’ll interact with customers directly...
- Requirements Have 10+ years of software engineering experience with a deep focus on backend and systems... ..., with at least 2 years operating as a Staff SWE Have strong and varied startup... ...(NPC, NPSP), and Integration Platform as a Service (iPaaS) tools like Workato...Work experience placementWork at office
- Coinbase is seeking a Staff Software Engineer to join the Customer Administration Engineering team. The role focuses on enhancing Control Center to support approximately 7,000 users across various departments. Candidates should have 8+ years of software engineering experience...
- Senior Software Engineer, Platform About Reducto Reducto helps AI teams ingest real world enterprise data with state of the art accuracy. The vast majority of enterprise data — from financial statements to health records — is locked in unstructured file formats like PDFs...Work at officeLocal area
- ...technology firm in San Francisco is seeking an experienced AI Systems Engineer to drive the architecture and implementation of core AI... ...expertise and proven experience managing large-scale data platforms. This role offers competitive medical and PTO benefits, and the...
- Scale AI, Inc. is seeking a strong engineer to join Scale GP (Scale Generative AI Platform) to build and scale our enterprise‑grade systems. You will own large new areas within our product, work across backend, frontend, and interact with LLMs and ML models, delivering...
$190k - $260k
...best data and AI infrastructure platform so our customers can use deep... ...their business. Founded by engineers — and customer obsessed — we... ...support agent when necessary. As a Staff Engineer, you will operate at... ...in machine learning and software engineering, coupled with a...Local areaWorldwide$225k - $265k
A leading AI-driven company is seeking a seasoned engineer to build platforms and services for a global network. The ideal candidate should have at least 12 years of experience, a strong background in data-driven programming, and a passion for engineering excellence. Responsibilities...Remote jobFlexible hours- GoFundMe is looking for a senior integration engineer in San Francisco to lead complex integration solutions that connect GoFundMe to its... ...integrations. The ideal candidate will have over 10 years of software engineering experience focused on backend integration. The role...
$223k - $245.5k
We are seeking an experienced Staff Software Engineer to tech-lead the development of Discord's next-generation experimentation platform, including potentially rebuilding parts of the platform from scratch to take it to the next level. You will lead and mentor engineers...Full time$225k - $320k
...through it manually. We’re building an AI platform to automate this insurance drudgery.... ...In-person collaboration. Join a lean, staff-level team (ex-Affirm, Uber, DoorDash,... ...rely on for years. We’re seeking a Staff Software Engineer - Platform to lead the design and evolution...Contract workWork at officeImmediate start$405k
...growing group of committed researchers, engineers, policy experts, and business... ...role We are looking for experienced software engineers to join our Platform organization. We build the foundational... ...policy: Currently, we expect all staff to be in one of our offices at...Visa sponsorship- A sustainability platform company is seeking a Staff Software Engineer (Product) to join their team in San Francisco. Ideal candidates have over 8 years of engineering experience with a focus on usability and performance. Responsibilities include defining a technical roadmap...Work at office
$233.5k - $321.2k
...Together, our community has raised more than $40 billion since 2010. Join us! GoFundMe is searching for a Senior Staff Software Engineer for Identity Platform to serve as the technical leader driving the architecture, scalability, and reliability of our identity platform...Full timeWork at officeRelocationFlexible hours3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Staff Software Engineer, Platform. Be the first to apply!
- data platform engineer San Francisco, CA
- client platform engineer San Francisco, CA
- platform engineer San Francisco, CA
- platform developer San Francisco, CA
- senior platform engineer San Francisco, CA
- platform engineering manager San Francisco, CA
- software trainer San Francisco, CA
- ultimate software San Francisco, CA
- software sales executive San Francisco, CA
- software applications developer San Francisco, CA

