Senior Software Engineer, Fullstack, Rewards & Incentives

The role

You will build and operate full-stack features for rewards and incentives using JavaScript, TypeScript, React Native, NestJS, and Node.js. You will own projects from technical design through launch, measurement, and maintenance to help members form healthy habits.

What you will do

• Build and operate full-stack features using JavaScript, TypeScript, React Native, NestJS, and Node.js
• Own projects from technical design through launch, measurement, iteration, and ongoing maintenance
• Develop well-tested APIs, data models, and mobile experiences for rewards and incentives
• Translate product ideas into practical solutions
• Improve reliability through testing, observability, performance improvements, and production support
• Contribute to architectural decisions, technical documentation, code reviews, and reducing technical debt
• Use Claude Code and other approved AI tools as part of your development workflow
• Mentor teammates and contribute to a collaborative engineering culture
• Participate in the team's weekly on-call rotation

Required qualifications

• 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
• A 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

Nice to have

• 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

Benefits

• Comprehensive medical, dental, and vision coverage
• Help with gender-affirming care
• Tools for family and fertility planning
• Travel reimbursements if healthcare isn't available where you live
• Traditional or Roth 401k retirement plan options with a 2% company match
• Modern life stipends for learning and development
• Discounted company stock through ESPP

About the company

Hinge Health uses technology to scale and automate the delivery of healthcare, starting with musculoskeletal (MSK) conditions. The company is headquartered in San Francisco with additional offices in Montreal and Bangalore.