Staff Software Engineer (Frontend / UI)

Location: US - Remote, Canada - Remote

Department: Engineering

Location Type: REMOTE

Employment Type: FULL_TIME

• Lead the architecture, design, and development of modern web and mobile applications.
• Build intuitive, performant, and highly polished user experiences using React and React Native.
• Establish frontend best practices around component architecture, state management, testing, accessibility, and performance.
• Drive the evolution of our design system and shared UI component libraries.
• Maintain a high bar for product quality, usability, and engineering excellence.

• Own complex features end-to-end, from user interface development through backend services and APIs.
• Collaborate closely with product, design, and data teams to transform ideas into exceptional customer experiences.
• Design and implement scalable APIs and services that power our member-facing applications.
• Contribute to technical decisions across frontend, backend, infrastructure, and data systems.

• Champion frontend performance, responsiveness, accessibility, and reliability.
• Optimize application performance across web and mobile platforms.
• Leverage analytics and user feedback to continuously improve product experiences.
• Ensure members can easily understand and interact with complex health information.

• Provide architectural guidance and technical mentorship across the engineering organization.
• Lead high-impact initiatives from concept through launch.
• Drive engineering standards, code quality, and best practices.
• Help scale engineering processes and systems to support rapid company growth.

• Partner with Product, Design, Clinical, and Data teams to deliver impactful features.
• Evaluate emerging technologies and development approaches to improve product quality and team velocity.
• Foster a culture of continuous improvement, experimentation, and learning.

• 10+ years of software engineering experience, including significant experience building customer-facing products.
• Proven success leading complex technical initiatives in high-growth or startup environments.
• Experience balancing hands-on development with technical leadership and mentorship.

• Deep expertise in JavaScript/TypeScript and modern frontend development.
• Extensive experience with React and modern frontend architectures.
• Strong understanding of:
•  Design systems
•  Component libraries
•  State management
•  Accessibility (WCAG)
•  Performance optimization
•  Frontend testing frameworks
•  Modern build and deployment tooling
• Experience building highly interactive, data-rich user interfaces.

• Understanding of mobile architecture, performance optimization, and platform-specific considerations.

• Experience designing and building APIs and backend services.
• Strong proficiency with Python or similar backend technologies.
• Ability to comfortably work across the entire application stack.
• Experience integrating third-party services and external data platforms.

• Strong product instincts and a passion for creating exceptional user experiences.
• Ability to balance technical excellence with business impact.
• Experience collaborating closely with Product and Design teams.

• Strong understanding of:
•  Agile development methodologies
•  Test-driven development
•  Continuous integration and deployment
•  Software architecture principles
•  Scalable system design
• Commitment to writing maintainable, high-quality code.

Nice-to-Have Skills & Experience

Key Projects and Initiatives

• AI-Powered Health Analysis Tools: Take the helm or contribute to the development of cutting-edge AI-powered tools designed to analyze health data. These projects aim to unlock new insights into health and wellness, offering personalized recommendations and predictions to our users. Your work will involve optimizing algorithms, refining data models, and ensuring these tools are both accurate and scalable.
• Enhancing Data Integration: You will play a crucial role in enhancing the integration of diverse data sources with our platform. This initiative is critical to providing a holistic view of our users' health, incorporating data from wearable technologies, medical records, and other relevant sources. Your expertise will be essential in ensuring seamless, secure, and efficient data flow across systems, enriching our platform's capability to deliver comprehensive health insights.

To be a strong fit, you embody our Core Values

• Ruthless Prioritization:
  • We don’t let perfect get in the way of progress.
  • We move quickly to drive value, not perfection.
  • We prioritize what drives impact.
  • We never compromise on standards of excellence.
• Member-First, Always:
  • We design and deliver like we’re caring for someone we love.
  • We create calendar, actionable, human experience.
  • We prioritize responsiveness, peace of mind, and outcomes.
  • We empower members with truth, clarity, and care.
• One Team, Moving Fast:
  • We are aligned in purpose, prioritization, and speed.
  • We gather diverse perspectives to make informed decisions.
  • We clear paths for each other and move fast together.
  • We communicate clearly and respectfully, rallying around shared goals.
• Radical Ownership, Relentless Execution:
  • We don’t just ship– we own outcomes and drive results.
  • We act with urgency and precision
  • We anticipate, initiate, and follow through.
  • We meet challenges with grit and pragmatism.
  • We embrace new tech to deliver better outcomes.
• Mission Over Ego:
  • We are ruthlessly aligned to our mission - and leave ego at the door.
  • We disagree and commit.
  • We don't tolerate politics or withholding information.
  • We operate with honesty, transparency, and respect.
• Sustained Integrity in Every Detail:
  • We earn trust by obsessing over accuracy, quality, and clarity in everything we do.
  • We prioritize clinical precision - data must be right.
  • We sweat the details because outcomes depend on them.

Why You'll Love Working With Us