Senior Software Engineer (Fullstack)

Description Who we are CirrusMD , now part of Quantum Health, is redefining virtual care through a Physician-first Care & Guidance solution that meets patients at their moment of need. Our text-based and web app connects patients with licensed physicians in under a minute, enabling care that is convenient, continuous, and personalized. Available 24/7/365, CirrusMD delivers integrated care across acute, chronic, and behavioral health needs. Serving more than 10 million members nationwide through employers and health plans, we are proud to expand our impact as part of Quantum Health—combining innovative virtual care with industry-leading healthcare navigation to create a more connected, member-centered experience. About the role We are looking for an experienced Senior Full-Stack Software Engineer (React/TypeScript/Rails) to join our engineering team to contribute to our mission of redefining the healthcare experience for patients and providers. As a senior engineer at CirrusMD , you’ll be responsible for delivering high value products and end-user experiences while improving yourself and those around you each day. You will be a vital part of our core platform team, focused on delivering performant web experiences for patients and providers throughout the duration of a virtual visit. We are an engineering-driven organization. Your primary focus will be driving client-side excellence using modern frontend frameworks, architecting robust, scalable backend services that power them. Our tech stack includes modern versions of Ruby on Rails, React, React Native, Swift, Kotlin, and TypeScript, with some Python, Go, and other technologies mixed in. A career with CirrusMD is an opportunity to work with some of the best and brightest minds, disrupt the healthcare industry, and greatly impact millions of lives by enhancing a scaling platform. Location: This position may work remotely anywhere in the United States of America . What you’ll do (Essential Responsibilities) Lead the technical vision, and delivery of high-performance APIs and end-user experiences using Ruby on Rails and React for our patient and provider applications. Actively contribute to our evolving software development and testing standards to level up technical excellence across the team. Collaborate closely with Product, Design, and Engineering teams to create high-impact features, balancing great UX with clean code complexity. All other duties assigned. What you’ll bring (Qualifications) Education : Bachelor's degree in IT, MIS, CS or equivalent, or similar experience. Experience: 7+ years of building and shipping scalable web applications across the full software stack. Experience with React, TypeScript, and modern UI patterns, with a focus on web performance and responsiveness. Strong professional experience building backend systems, designing clean APIs ( GraphQL /REST), and establishing efficient data-fetching models. Proficient in writing SQL for relational databases (PostgreSQL). Hands-on experience with automated testing at all layers ( RSpec , React Testing Library, Cypress, Playwright). Proficiency with modern deployment pipelines (CI/CD, GitHub Actions). Ability to work independently and collaboratively in an iterative Agile environment to deliver continuous business value with minimal direction. Excellent problem-solving, and communication skills with ability to articulate complex technical trade-offs clearly to both technical and non-technical stakeholders. Willingness to participate in on-call rotation to support platform reliability outside of standard working hours. Commitment to protect user data by following data security, privacy, and ethical technology practices. Must be legally authorized to work in the United States on a permanent and ongoing future basis without requiring sponsorship. Preferred Experience : Prior experience leading complex projects, driving architectural choices, and aligning cross-functional teams. Experience with modern Ruby on Rails and advanced JavaScript ecosystems. Experience making large-scale frontend design decisions or configuring build tooling from scratch. Hands-on experience with AI-assisted coding tools (Copilot, Gemini, Claude). Prior experience in healthcare and building integrations in the broader US health system. -- #LI- AK 1 #LI-Remote What’s in it for you Compensation: Competitive base and incentive compensation Coverage: Health, vision and dental featuring our best-in-class healthcare navigation services, along with life insurance, legal and identity protection, adoption assistance, EAP, Teladoc services and more. Retirement: 401(k) plan with up to 4% employer match and full vesting on day one. Balance: Paid Time Off (PTO), 7 paid holidays, parental leave, volunteer days, paid sabbaticals, and more. Development: Tuition reimbursement up to $5,250 annually, certification/continuing education reimbursement, discounted higher education partnerships, paid trainings and leadership development. Culture: Recognition as a Best Place to Work for 15+ years, dedication to diversity, philanthropy and sustainability, and people-first values that drive every decision. Environment: A modern workplace with a casual dress code, open floor plans, full-service dining, free snacks and drinks, complimentary 24/7 fitness center with group classes, outdoor walking paths, game room, notary and dry-cleaning services and more! What you should know Internal Associates: Already a Healthcare Warrior? Apply internally through Jobvite. Process: Application > Phone Screen > Online Assessment(s) > Interview(s) > Offer > Background Check. Diversity, Equity and Inclusion: Quantum Health welcomes everyone. We value our diverse team and suppliers, we’re committed to empowering our ERGs, and we’re proud to be an equal opportunity employer . Tobacco-Free Campus: To further enable the health and wellbeing of our associates and community, Quantum Health maintains a tobacco-free environment. The use of all types of tobacco products is prohibited in all company facilities and on all company grounds. Compensation Ranges: Compensation details published by job boards are estimates and not verified by Quantum Health. Details surrounding compensation will be disclosed throughout the interview process. Compensation offered is based on the candidate’s unique combination of experience and qualifications related to the position. Sponsorship: Applicants must be legally authorized to work in the United States on a permanent and ongoing future basis without requiring sponsorship. Agencies: Quantum Health does not accept unsolicited resumes or outreach from third-parties. Absent a signed MSA and request/approval from Talent Acquisition to submit candidates for a specific requisition, we will not approve payment to any third party. Reasonable Accommodation: Should you require reasonable accommodation(s) to participate in the application/interview/selection process, or in order to complete the essential duties of the position upon acceptance of a job offer, click here to submit a recruitment accommodation request. California Employee and Job Applicant Notice of Collection of Personal Information: If you are a California resident, Quantum Health may collect personal information in connection with your application for employment and, if hired, during the course of your employment. The categories of personal information collected and the purposes for which that information is used are described in our California Employee and Job Applicant Notice of Collection of Personal Information. Please review the notice here: California Employee and Job Applicant Notice Recruiting Scams: Unfortunately, scams targeting job seekers are common. To protect our candidates, we want to remind you that authorized representatives of Quantum Health will only contact you from an email address ending in @quantum-health.com. Quantum Health will never ask for personally identifiable information such as Date of Birth (DOB), Social Security Number (SSN), banking/direct/tax details, etc. via email or any other non-secure system, nor will we instruct you to make any purchases related to your employment. If you believe you’ve encountered a recruiting scam, report it to the Federal Trade Commission and your state’s Attorney General .