Staff Software Engineer - job 1 of 2

Since 2018, Luna has redefined physical therapy with award-winning technology and proven clinical models. Operating in 28 states with 25+ nationwide partners, we connect patients and providers through an intuitive, evidence-based & tech-enabled platform—removing barriers to care and delivering a better physical therapy experience for therapists and patients. Guided by our values, we believe in a future in which anyone, anywhere can get care and start feeling better.

We are excited to grow our internal Engineering team as we are seeking a Staff Software Engineer to join our dynamic and fast-growing organization! As a Staff Engineer, you will be a driving force in shaping the future of Luna! We're looking for an exceptional individual who can bring their expertise, and innovative mind to help us in our goal of changing healthcare delivery.

You will play a pivotal role in reshaping the delivery of physical therapy so that anyone anywhere can heal quickly and/or prevent the need for more intensive care in the future. You will have the opportunity to spearhead the development of our backend system, architect robust solutions, and contribute to the scalability and reliability of the Luna platform. Your expertise and leadership will be critical in shaping our technology and driving innovation within the team.

• Design, develop and maintain the next generation of our internal marketplace console. Including but not limited to scheduling, automations, payment flow, customer communications, reports, and dashboards.
• Identify and propose strategies around technical problems, getting buy-in from other teams to enhance solutions.
• Lead cross-functional projects with other teams to come up with solutions that have a direct impact on Engineering.
• Evaluate and recommend tools, technologies, and processes to ensure the highest quality of performance for the Engineering team.
• Impact focus areas can include, mobile API’s, backend integration, migration to Elixir, or building a whole new feature for admins.
• Dedicated time to help mentor and develop less senior engineers skill sets in code reviews, as well as writing exceptional code that can be used as an example for more junior engineers.
• Identify and proactively prioritize tech debt in collaboration efforts with Product team members.
• Minimize technical complexity while delivering high quality solutions that may integrate multiple applications. 
• Solve significantly complex software problems with solutions that are near ideal in terms of resilience, fault tolerance, scalability, and stability.
• Working with external contractors to complete tasks, including delegation responsibilities as a Team Lead with contractors.
• Test, release and monitor your own code as if we did not have QA.

• 8+ years of software engineering experience, with a track record of delivering software across multiple stacks and/or products
• 8+ years experience with Ruby.
• 3+ years experience with at least one other language.
• Comfortability with both Frontend and Backend engineering, and potentially flexing between both as needed.
• Demonstrated ability to own a project from start to finish.
• Proven ability to lead cross-functional projects, including work with product, user experience, and project management, to deliver cohesive and integrated solutions.
• Develop, test, release and monitor your own code with quality and timeliness.
• Proficiency in leveraging a variety of open-source technologies and cloud services to enhance platform capabilities.
• Self starting, technically motivated.
• Desire to deliver meaningful impact in people's lives and contribute to true change in healthcare delivery.
• Bachelors in Computer Science is strongly preferred

• At Luna, Engineers have the chance to work on various teams and stacks.
• Stable, well funded health tech company with strong market position.
• Complete remote opportunity (based within North America) with expectation to travel to our Nashville, TN or Rocklin, CA office at least twice a year.
• Benefits on the 1st of the month following start date, stock option equity, unlimited PTO, company paid life insurance, and more.
• Opportunity to grow with a start-up that is revolutionizing the delivery of physical therapy
• Supportive leadership with lots of opportunity for those who wish to grow alongside of Luna

Care Exceptionally * Incredibly Relentless * Be Impactful * 1% Better, Every Day

~ #3 Best Employer in Healthcare (Forbes, 2025)

~ #1 Best Company in MSK Care (Forbes, 2025)

~ #13 World's Most Innovative Companies in Healthcare (Fast Company, 2024)

~ Exceptional Performance Designation (Medicare/CMS MIPS, 2022, 2023, 2024)

~ Gold Indigo Design Award for mobile app design excellence 2020 ~