Technical Co-Founder
Core
Building the operating system for Sweden's physical second-hand economy, connecting physical stores and individual sellers to digital buyers via an AI-assisted listing engine, real-time inventory sync, and marketplace infrastructure.
Role type
Technical Co-Founder (Engineering Lead)
Builds
AI-assisted listing engine, inventory sync layer, buyer-facing marketplace, store management dashboard, and EcoToken sustainability mechanic
Domain
Second-hand economy / E-commerce infrastructure / Marketplace platforms
Deliverable
production ML models
Required skills
Architecture design, full-stack engineering, marketplace platform expertise, AI integration, real-time data synchronization, search and discovery, team leadership, investor relations
Preferred skills
Shopify app development experience
Technologies
AI frameworks, real-time data sync tools, marketplace tech stacks
Responsibilities
Make all technical architecture decisions, write code, hire and lead engineers, represent technical credibility in investor meetings, own the engineering function during scaling
Seniority
Co-Founder, strategic ownership & hands-on execution