Senior Software Engineer (Frontend Leaning)
Marble Health
Software Engineering
New York, NY, USA
Posted on Sep 25, 2025
Senior Software Engineer (Frontend Leaning)
New York
Engineering
Hybrid
Full-time
About the Role
We’re looking for a senior frontend leaning engineer to help scale Marble’s care delivery platform for youth mental health. This is a high-impact role for someone who combines deep technical frontend experience with a strong product mindset and a passion for building intuitive, elegant experiences for users who need them most.
You’ll be a technical leader focused on frontend platform architecture, user-centric product development, and engineering quality. You’ll own key product experiences across schools, families, and therapists — helping shape how we serve the central stakeholders in youth mental health.
What You’ll Do
Build beautiful, accessible, and performant full stack products
- You’ll be a core contributor to all of Marble’s product surfaces:
- Tools for school counselors who are underserved and overburdened
- Interfaces for students and families navigating care
- Workflows for therapists providing that care
Lead frontend platform and architecture decisions
- You’ll help evolve our frontend infrastructure, including optimizing bundling and performance, shaping our design system, improving developer experience, and improving our use of React, Next.js, etc.
Up-level engineering standards and provide mentorship
- Be a senior voice on the team. Mentor engineers, set the standard for clean, maintainable code and champion best practices. Mentor teammates and help grow a strong, thoughtful engineering culture.
Be a product partner and user advocate
- Work closely with our growth and ops teams to deeply understand user needs and translate them into great experiences. Develop a strong sense of empathy for our diverse stakeholders.
Qualifications
Requirements
- 6+ years of frontend engineering experience
- Deep expertise with React and strong experience with the Node.js ecosystem
- Experience with frontend infrastructure, DevX & tooling (e.g. bundling, app performance, monitoring, etc.)
- NYC-based and able to work from our SoHo office 2+ days/week
Bonus
- Prior startup or early-stage experience is strongly preferred, but not required
- Prior experience in the healthtech space
- Strong full stack experience
- Experience with Next.js
- An eye for design and experience working closely with design systems
Marble Traits
🏃 Relentless Drive
- You’re the hardest worker in the room who takes full responsibility for outcomes and tackles any task, no matter how small.
🧑🤝🧑 Introspective Team Player
- You invest in relationships and team morale while actively seeking feedback and self-evaluating to continuously improve.
🧭 Operationally Excellent
- You communicate clearly, think logically, and execute efficiently & effectively.
Role Traits
🕵️ Detective - Problem Solving
- You get to the root of problems. You follow the trail, ask sharp questions, use every resource available, and don’t stop until you're confident it’s truly solved.
♟️Chess Master - Analytical Thinking
- You focus on high-impact initiatives and say "no" to distractions. This includes balancing short-term wins with long-term vision, making tough trade-off decisions with limited resources, and maintaining focus on what truly matters.
🦎 Chameleon - Adaptability
- You move seamlessly between priorities, technologies, parts of the stack, from low-level implementation to high-level strategy — without missing a beat.
🧑🏫 Teacher - Collaboration & Mentorship
- You bring others with you. You share context, give thoughtful feedback, and raise the bar for the whole team.
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Req ID: R5