Senior Software Engineer-Backend

About the role

As a Senior Software Backend Engineer at Hinge Health, you will play a key role in designing, building, and maintaining scalable software solutions that directly improve member health outcomes. You will work closely with cross-functional partners, including product managers, designers, and fellow engineers, to deliver new capabilities and enhance the maintainability, reliability, and performance of our products.

What you'll do

• Deliver large projects that introduce new product capabilities, often acting as a maintainer for key code repositories
• Break down complex problems into manageable tasks, ensuring steady and predictable delivery while identifying and resolving root causes of incidents
• Collaborate with your team to roadmap and execute ambitious technical strategies, balancing short-term and long-term trade-offs
• Mentor and support junior engineers, providing thoughtful code reviews and real-time pairing
• Design and build AI-powered clinical agents using LangGraph.js for stateful orchestration, composing multi-node StateGraphs that handle context gathering, LLM reasoning

What you need

• 5–9 yrs of experience
• Node.js
• TypeScript
• JavaScript
• Git
• AWS
• LLMs
• Chartered Accountant or B.Tech or B.E. or B.Sc or BCA

Good to have

• Agile
• Prompt engineering
• Regression testing
• NestJS