Founding Product Engineer jobs in United States
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Weekday AI (YC W21) · 23 hours ago

Founding Product Engineer

positionUnited States
timeFull-time
remoteRemote
seniorityMid, Senior Level
date4+ years exp

Weekday AI is a seed-stage startup focused on building an AI-powered documentation platform. They are seeking a Founding Product Engineer to define and build the technical foundation of their product, working closely with the leadership team on user-facing features and having the opportunity to grow into a tech lead role.

Computer Software

Responsibilities

Take full ownership of major product areas, spanning backend to frontend
Voice agent for in-visit documentation
Coding agent workflows and automation
Analytics dashboards and data pipelines for clinicians and administrators
Dynamic visit guides with real-time prompting
Customer-editable documentation behavior and rules
Work across the full stack—designing APIs, building robust backend systems, and creating intuitive interfaces that users love
Scale the platform to support growing enterprise demand, delivering measurable productivity improvements for clients
Build and ship complete user-facing features autonomously
Implement infrastructure that supports real-time documentation processing
Establish engineering best practices for a growing team
Own product areas end-to-end that directly impact thousands of users

Qualification

Full-Stack DevelopmentProduct DevelopmentAPI DesignSystems ArchitectureReal-Time SystemsAI/MLFrontend developmentDatabase modelingUX focusStartup experience

Required

Senior-level full-stack engineering experience with strong product development skills
Comfortable owning features from backend to frontend
Experience scaling platforms in high-growth environments
Expertise in database modeling, API design, and systems architecture
Ability to translate ambiguous ideas into shipped products
Strong focus on UX, iteration speed, and real-world usability
Thrives in a startup environment with ambiguity and rapid execution

Preferred

Experience with AI/ML platforms, particularly audio processing or NLP
Seed to Series B startup experience
Previous founding engineer experience
Background in healthcare or regulated industries
Enterprise B2B SaaS exposure
Real-time systems expertise
Strong frontend development skills
AI/ML

Company

Weekday AI (YC W21)

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We are a YC-backed recruitment startup. Find select jobs posted by premium YC as well as VC backed startups here. Hand-curated by Weekday team.
dateFounded in 2022
people-size11-50 employees
web-link
http://jobs.weekday.works

Funding

Current Stage
Early Stage
Company data provided by crunchbase