Senior Fullstack Software Engineer (React/Node)

Location: Hybrid role based in the San Francisco office, with in-person attendance three days per week for a full 8-hour business day. Remote days require work during core business hours.

Annual salary: $164,000–$247,000, plus equity and benefits.

Company

hirify.global uses AI-powered, human-centered technology to scale healthcare delivery for musculoskeletal conditions, combining personalized digital care with evidence-based treatment.

What you will do

• Build and operate full-stack rewards and incentives features using JavaScript, TypeScript, React Native, NestJS, and Node.js.
• Own projects from technical design through launch, measurement, iteration, and production maintenance.
• Develop tested APIs, data models, and mobile experiences for points, achievements, streaks, challenges, tiers, and incentives.
• Improve reliability through testing, observability, performance optimization, and production support.
• Contribute to architecture, technical documentation, code reviews, and technical-debt reduction.
• Collaborate with Product, Design, Data, Platform, Quality, Security, Privacy, and Compliance partners while mentoring teammates.

Requirements

• Bachelor’s degree or equivalent in Computer Science, Engineering, or a related technical field.
• 3+ years of non-internship, full-time professional software development experience.
• Production experience as a full-stack engineer, with strong fundamentals in API design, data modeling, testing, debugging, and frontend development.
• Ability to own ambiguous problems, make technical decisions across service boundaries, and explain trade-offs clearly.
• Product mindset with clear communication and effective cross-functional collaboration.
• Good judgment when using AI coding tools, including reviewing generated code and maintaining ownership of architecture, security, and maintainability.

Nice to have

• Experience training or fine-tuning machine-learning models or integrating hosted machine-learning models in the cloud.
• Experience with rewards, incentives, gamification, engagement, or other consumer-facing products.
• Experience in privacy-, security-, or compliance-sensitive environments.

Culture & Benefits

• Work in a small, cross-functional team with meaningful influence over product and technical decisions.
• Own systems in production and partner closely with Product, Design, Data, and Engineering.
• Medical, dental, and vision coverage, including support for gender-affirming care and family and fertility planning.
• Traditional or Roth 401(k) options with a 2% company match.
• Learning and development support, discounted company stock through an ESPP, and a dog-friendly office.