CareerPlan

Founding Engineer (Equity Only Role)

Remote · United StatesRemoteFull-time$60k–$140k2026-10-26 → 2026-11-12
Remote · from United StatesNo visa sponsorship

Core

Founding Engineer owning the full technology function for an AI conversation-practice platform, writing production code and architecting systems for web and mobile.

Role type

Founding Full-Stack Engineer (AI/LLM)

Builds

Web, iOS, and Android platforms with AI/LLM features for career coaching

Domain

AI/LLM, Full-Stack Web & Mobile

Deliverable

production ML models

Required skills

TypeScript, React/Next.js, Postgres, Cross-platform mobile delivery, LLM API integration, Security & privacy compliance, System architecture

Preferred skills

UI/UX design system experience, Early-stage startup background, Enterprise B2B exposure

Technologies

TypeScript, React, Next.js, Postgres, iOS, Android, LLM APIs

Responsibilities

Architect and scale web/mobile/backend systems, Design provider-portable AI counterparts and behavioral scoring engines, Translate founder intent into technical requirements, Maintain design system tokens and accessibility, Own threat modeling and privacy-by-design standards, Present architecture to investors and lead technical discussions

Seniority

Founding, hands-on IC