# Senior Software Engineer - Full Stack

**Company:** [Hinge Health](https://hotfix.jobs/companies/hinge-health)
**Location:** San Francisco, CA
**Role:** Fullstack Engineering
**Salary:** $158k – $238k/yr
**Experience:** 5+ years
**Skills:** React Native, React, Node.js, TypeScript, Nestjs, GraphQL, Docker, Ruby on Rails, AWS, Postgres, Redis, Apollo, Redux, Ai Coding Tools, A/B Testing
**Posted:** 2026-09-03

> Build and scale backend-heavy full-stack referral products, including incentive mechanics, referral flows, personalization, and AI-enabled features. The role requires a bachelor’s degree, at least 3 years of professional software development experience, and strong backend API ownership with React or React Native experience.

## Job Description

## Responsibilities
- Deliver large software projects and new product capabilities, often maintaining key code repositories.
- Modernize pipelines and systems to scale products with company growth.
- Break complex problems into manageable tasks, resolve incident root causes, and support predictable delivery.
- Help roadmap and execute technical strategies while balancing short- and long-term trade-offs.
- Mentor junior engineers through code reviews and pairing.
- Integrate AI technologies and agentic workflows to automate processes and enhance product features.
- Improve maintainability, availability, performance, architecture, and developer tooling.
- Communicate technical concepts clearly and document solutions.

## 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.
- Experience delivering large software projects or production features.
- Proficiency in at least one modern programming language.
- Strong backend API and service ownership, with confidence working on React or React Native frontend surfaces.
- Ability to own projects end to end, make sound technical trade-offs, and work with minimal direction.
- Experience using AI coding tools such as Claude or Claude Code and agentic AI workflows.

## Nice-to-haves
- Experience with growth teams, incentives, rewards, social mechanics, user journeys, or acquisition channels.
- Experience integrating ML model outputs into acquisition surfaces, including A/B testing infrastructure or model serving.
- Experience running experiments with data science teams.
- Familiarity with experimentation platforms or ML feature stores.
- Experience with health or regulated-data environments.

## Compensation and benefits
- Annual salary: $158,400–$237,600.
- Hybrid schedule with in-person attendance three days per week.
- Medical, dental, and vision coverage, plus family, fertility, gender-affirming care, and travel healthcare support.
- Traditional or Roth 401(k) options with a 2% company match.
- Learning and development support and discounted company stock through an ESPP.

## Similar jobs

- [Senior Software Engineer](https://hotfix.jobs/jobs/4eee174d-1c59-4396-b513-71b39e98d305) - Typeface - Bellevue, WA - $160k – $200k/yr
- [Senior Software Engineer, Autonomy Capabilities – Maritime](https://hotfix.jobs/jobs/e34256d4-f827-466e-a24c-fbf0350d83da) - Shield AI - Boston, MA - $160k – $240k/yr
- [Senior Software Engineer I - Platform Enablement](https://hotfix.jobs/jobs/a0532e88-d562-4899-92d3-ac8761ca859a) - Wrapbook - Remote - $157k – $215k/yr
- [Senior Software Engineer, Applications](https://hotfix.jobs/jobs/75a12593-71d4-46dd-8b9d-df88f47d2657) - AcuityMD - Remote - $155k – $250k/yr
- [Partner Engineering - Senior Software Engineer, Lead](https://hotfix.jobs/jobs/fbac4ae2-5847-40ba-96f5-92d5ff91c24f) - Sprinter Health - San Francisco, CA - $163k – $205k/yr

**Apply:** https://hotfix.jobs/jobs/0236cbee-25ae-4758-a051-6bd861db632a
**Canonical:** https://hotfix.jobs/jobs/0236cbee-25ae-4758-a051-6bd861db632a