Senior Software Engineer, Full Stack (Member Experience)

Sidecar Health is hiring a Senior Software Engineer for its Member Experience engineering team. The role owns full-stack product development for member-facing applications, from APIs to interfaces, and partners with product and design to build features that help members find care, understand benefits, submit claims, and manage health plans.

Responsibilities:

• Build and ship full-stack features end-to-end across our member-facing web applications
• Work primarily in TypeScript — it's our language of choice across the stack
• Ship confidently through our GitHub Actions CI/CD pipelines and deploy web applications on Vercel, owning your changes from pull request to production
• Design scalable systems and make deliberate architectural tradeoffs between performance, maintainability, and speed to ship
• Build AI-powered member experiences — integrating LLM APIs and working with agent harnesses and frameworks (e.g., Eve, Strands) where they add real value
• Write clean, well-tested, production-grade code with a high bar for quality
• Partner with product, design, and stakeholders across the business to translate requirements into great software
• Contribute to engineering standards through code reviews, technical discussion, and better defaults

Requirements:

• This is a high-impact individual contributor role where you'll own the full product experience, from the APIs that power our platform to the interfaces our members interact with
• This role is not eligible for sponsorship, or transfers
• 5+ years of professional software engineering experience with full-stack ownership of production systems
• Deep TypeScript expertise, with strong React and Next.js experience building modern, responsive web applications
• Comfort owning deployments end-to-end — experience with platforms like Vercel and CI/CD pipelines like GitHub Actions
• Habitual, fluent use of AI tools (Claude, Cursor, etc.) as part of your daily workflow
• Experience building with LLMs — API integrations, agentic workflows, or frameworks/harnesses such as Eve or Strands — or a strong drive to get there quickly
• Solid fundamentals in system design, testing, debugging, and code review
• Bachelor's degree in Computer Science or equivalent practical experience
• React Native experience for our mobile surfaces
• Familiarity with Java — we have some legacy Java services you may occasionally touch, but no Java expertise is needed for this role
• Experience with AWS