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Hinge Health is seeking a Senior Software Engineer to join RAIN, the Rewards & Incentives pod, to build product experiences that help members form healthy habits and stay engaged with their care journey. The role focuses on member-facing capabilities including points, achievements, streaks, challenges, tiers, and digital/physical incentives across mobile and backend systems.
You will own meaningful full-stack product work from technical discovery through production, working closely with Product, Design, Data, and Engineering partners. Key responsibilities include:
- Build and operate full-stack features using JavaScript, TypeScript, React Native, NestJS, and Node.js
- Own projects end-to-end: technical design, launch, measurement, iteration, and maintenance
- Develop well-tested APIs, data models, and mobile experiences for rewards and incentives
- Translate product ideas into practical solutions, balancing member value, quality, simplicity, and delivery speed
- Improve reliability through testing, observability, performance improvements, and production support
- Contribute to architectural decisions, technical documentation, code reviews, and technical debt reduction
- Use Claude Code and other approved AI tools as part of your development workflow, providing clear context, reviewing generated changes critically, and validating behavior
- Mentor teammates and contribute to collaborative engineering culture
You will partner closely with Product to define problems and measure outcomes; Design/UX to create motivating experiences; Data/Analytics to design experiments and evaluate impact; and Platform, Quality, Security, Privacy, and Compliance teams to deliver safe, dependable experiences.
Hinge Health is an AI-powered healthcare platform addressing musculoskeletal (MSK) conditions affecting over 1.7 billion people worldwide. The company serves 60+ health plans, PBMs, and ecosystem partners, reaching over 20 million people across 2,800+ employers. Headquarters in San Francisco with offices in Montreal and Bangalore.
This is a hybrid role requiring in-person attendance three days per week for full 8-hour business days. The San Francisco office is dog-friendly. Occasional off-site or on-site events may occur; travel is not regularly required.
REQUIREMENTS:
- Bachelor's Degree (or equivalent) in Computer Science, Engineering, or related technical field
- 3+ years of non-internship full-time professional software development experience
- Experience building and operating production software as a full-stack engineer
- Strong fundamentals in API design, data modeling, testing, debugging, and frontend development
- Ability to take ownership of ambiguous problems and deliver practical solutions incrementally
- Experience making technical decisions across service boundaries and explaining trade-offs clearly
- Product mindset and interest in connecting engineering work to member needs and measurable outcomes
- Clear communication and effective collaboration with cross-functional partners
- Good judgment when using AI coding tools, including providing context, reviewing generated code, and maintaining ownership of architecture, security, and maintainability
PREFERRED QUALIFICATIONS:
- Experience with machine learning, including training or fine-tuning models
- Experience integrating hosted machine-learning models in the cloud
- Experience with rewards, incentives, gamification, engagement, or other consumer-facing products
- Experience working in privacy, security, or compliance-sensitive environments
