Senior/Staff Full Stack Product Engineer

Role Overview

The Senior / Staff Fullstack Product Engineer at Hypha will 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.

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

Technical Leadership

• Help raise the quality bar through architecture decisions, code quality, design feedback, and mentorship of other engineers
• Can lead complex initiatives and improve how the team builds product over time

Quality Bar

• Think about edge cases, loading states, error handling, responsiveness, and interaction design
• Ship features that feel complete and hold a high standard for polish

Clear Communication

• Can articulate tradeoffs, explain your approach, and collaborate effectively with design, product, and other engineers
• 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

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: $225-$350k base salary and equity