Senior/Staff Full Stack Product Engineer

Hypha AI, Inc.; New York, Northern (NY, KY); Hybrid; USD 200,000 - 350,000; Full time

Job summary

Hypha AI, Inc. is seeking a Senior/Staff Fullstack Product Engineer to own and build features that users interact with daily, including data visualization, entity management, search, dashboards, and document workflows.

You'll work across the full stack with product and design to deliver clear, intuitive experiences, shape engineering standards, and mentor peers while operating with high autonomy.

Qualifications

• 7+ years of full-stack or software engineering experience, with ownership of production product systems.
• Full-stack fluency across React/Next.js and Node.js/TypeScript/PostgreSQL.
• Strong product sense and focus on user experience.
• Systems/architecture judgment for scalable, maintainable apps.
• Technical leadership with mentorship and design reviews.
• Quality bar with error handling, performance, and polish.
• Clear communication across design, product, and engineering.
• AI-fluent—experienced using AI coding tools as a multiplier.

Responsibilities

• Own end-to-end feature delivery across the full stack (frontend, backend, data) including data visualization, dashboards, and workflows.
• Collaborate with product and design to translate complex problems into intuitive user experiences.
• Establish engineering standards, participate in design reviews, and mentor other engineers.
• Build scalable, data-rich interfaces and services using React, Next.js, Node.js, and PostgreSQL.
• Ensure quality with attention to edge cases, performance, and responsiveness.

Skills

React

Next.js

APIs

PostgreSQL

Node.js

TypeScript

Product thinking

System design

Code reviews

Mentorship

AI fluency

Communication

Education

Bachelor’s degree

Tools

Supabase

Vercel

Job description

About Hypha

Hypha is an AI-native platform transforming asset management across the full lifecycle—acquisition, management, and exit. Focused on healthcare facilities and multifamily real estate, we're revolutionizing the industry through three key pillars:

• Observability: Providing real-time visibility into asset performance, deal progress, and market conditions for all stakeholders

• Intelligence: Enabling AI-driven multidimensional optimization with risk scores, tax strategies, and benchmarking

• Orchestration: Creating seamless workflows and a single source of truth to eliminate inefficiencies

Role Overview

As a Senior / Staff Fullstack Product Engineer at Hypha, you’ll own and build the features that users interact with every day. This includes systems like data visualization, entity management, search, dashboards, and document workflows. You’ll work closely with product and design to turn complex problems into clear, intuitive product experiences.

This role sits at the intersection of frontend, backend, and product thinking. You’ll work across the full stack, leading the design and delivery of features end-to-end while helping shape how the product evolves. The focus is not just writing code, but understanding user problems deeply, making strong product and technical tradeoffs, and translating them into thoughtful, well-designed solutions.

This role is scoped for senior and staff-level engineers who can operate with high autonomy, own complex product systems, and help define engineering standards as Hypha scales. Compensation will be determined based on experience, technical depth, and scope of ownership.

Core Competencies

• Architect and ship full-stack product systems across React, Next.js, APIs, and PostgreSQL-backed services

• Own features from concept through production, including technical design, implementation, edge cases, and product polish

• Build scalable, maintainable systems across the frontend and backend that support complex workflows and data-rich experiences

• Partner closely with product and design to define scope, challenge assumptions, and ship iteratively with strong judgment

• Make sound decisions around application architecture, state management, data modeling, and backend design

• Improve engineering quality through code review, better abstractions, and stronger product engineering patterns

• Provide technical leadership through design reviews, implementation guidance, and mentorship of other engineers

Ideal Candidate

• 7+ years of full-stack or software engineering experience, with meaningful time spent owning product systems in production

• Full-stack fluency — You’re productive across frontend (React/Next.js) and backend (Node.js/TypeScript/PostgreSQL), and can lead work across the stack without heavy dependency on others. You understand the tradeoffs involved in building and scaling product systems over time.

• Strong product sense — You think about why a feature exists, not just how to build it. You ask good questions, push back when needed, and make thoughtful product and engineering tradeoffs in service of the user experience.

• Systems and architecture judgment — You can reason about application structure, maintainability, performance, data flow, and backend design. You are comfortable making technical decisions that balance speed, quality, and long-term scalability.

• Technical leadership — You help raise the quality bar through architecture decisions, code quality, design feedback, and mentorship of other engineers. You can lead complex initiatives and improve how the team builds product over time.

• Quality bar — You think about edge cases, loading states, error handling, responsiveness, and interaction design. You ship features that feel complete and hold a high standard for polish.

• Clear communication — You can articulate tradeoffs, explain your approach, and collaborate effectively with design, product, and other engineers. You help raise the quality of decisions around you.

• AI-fluent — You use AI coding tools daily and know how to wield them effectively as a multiplier on top of strong fundamentals.

What Sets You Apart

• Experience owning large product surfaces or critical user workflows in production

• Experience building data-heavy interfaces such as tables, dashboards, charts, and search workflows

• Experience with Supabase, Vercel, or similar modern deployment and database platforms

• Experience making architecture decisions across both frontend and backend in fast-moving product environments

• Experience mentoring engineers and improving engineering standards across a team

• Early-stage startup experience, especially in environments requiring fast iteration and high ownership

• Bachelor’s degree minimum

Why Join Hypha

• Be at the cutting edge of applied AI

• Have a large scope and massive impact on the company

• Work directly with the leadership team

• Own critical product systems and help shape the technical foundation of the company as we scale

• Competitive compensation package: $200-$350k base salary and equity