[Remote] Senior Software Engineer (Fullstack)

Note: The job is a remote job and is open to candidates in USA. CirrusMD, now part of Quantum Health, provides physician-first virtual care through text-based and web applications serving patients and providers nationwide. The Senior Full-Stack Software Engineer will lead the technical vision and delivery of performant APIs and web experiences using Ruby on Rails and React, while improving engineering standards and collaborating cross-functionally on high-impact healthcare features.

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

Skills

• * 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
• * 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

Benefits

• 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.
• 401(k) plan with up to 4% employer match and full vesting on day one.
• Paid Time Off (PTO), 7 paid holidays, parental leave, volunteer days, paid sabbaticals, and more.
• Tuition reimbursement up to $5,250 annually, certification/continuing education reimbursement, discounted higher education partnerships, paid trainings and leadership development.
• 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.
• This position may work remotely anywhere in the United States of America.

Company Overview