Product Engineer, Full-Stack

Medbill AI

. Build and ship user-facing experiences across web and mobile, from onboarding and activation flows to core engagement loops .

Posted 11/6/2026full-timeRemote • New York • United StatesJuniorMid-Level💰 $140,000 - $200,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Full-Stack Engineering with a focus on building consumer-facing products, utilizing TypeScript and React for frontend development, and backend skills for API and database management. Strong ability to collaborate with cross-functional teams to enhance user experiences and drive product engagement.

Highest-signal resume keywords

Full-Stack Engineering ExperienceTypeScript ProficiencyReact DevelopmentAPI DevelopmentUser Experience Design

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full-Stack EngineeringTypeScriptReactAPI DevelopmentRelational DatabasesUX DesignA/B TestingAnalytics InstrumentationGraphQLNextJS

Soft Skills

Clear CommunicationCuriosityAdaptability

Tools & Technologies

NestJSNode.jsAWSPulumiReact Native

Industry Keywords

HealthcareFintechConsumer ProductsRegulated Industries

Tech Stack

Tools & technologies

AWSGraphQLNext.jsNode.jsReactReact NativeTypeScript

About the role

Key responsibilities & impact

Build and ship user-facing experiences across web and mobile, from onboarding and activation flows to core engagement loops
Own features end-to-end, shaping UX with Product and Design, building APIs and data models, and shipping to production
Turn AI capabilities into clear, intuitive product surfaces that help users understand and resolve healthcare bills
Run fast experiments, measure results, and iterate on activation and retention
Improve frontend performance, accessibility, and consistency with the design system
Work on onboarding and account-linking flows
Enhance the in-app AI chat experience with richer visual responses and smoother streaming UX
Build home and case views showing bill status and Granted's actions
Develop re-engagement surfaces and notifications
Improve coverage and plan pages so benefits are easier to understand
Collaborate closely with Product, Design, and senior engineers

Requirements

What you’ll need

2+ years of full-stack engineering experience shipping consumer-facing products
Strong TypeScript and React skills, with a real eye for UX and product detail
Solid backend experience building APIs and working with relational databases
Product instinct and ability to think in user journeys
Curiosity about building with AI and LLMs
Comfort in fast-paced, high-autonomy environments
Clear communication and hunger to grow into more scope
React Native or other mobile experience (nice to have)
Experience with NestJS/Node, GraphQL, or NextJS (nice to have)
Experience running growth experiments, including A/B tests, funnels, and analytics instrumentation (nice to have)
Exposure to AWS or infrastructure-as-code such as Pulumi (nice to have)
Background in healthcare, fintech, or other regulated consumer products (nice to have)
Must be located in the United States and legally authorized to work in the United States
Must not require visa sponsorship

Benefits

Comp & perks

Equity for all FTEs
Top-tier medical, vision, and dental insurance
One Medical membership
Mental health benefits through Talkspace
Flexible PTO
Option to participate in the 401K plan