Seeking Blockchain & Frontend Developers for SaaS Platform (Ecommerce)

We are building an open-source SaaS marketplace focused on Japanese SaaS products and services, featuring 500+ SaaS solutions. The platform will help businesses easily discover, search, filter, compare, and evaluate Japanese SaaS products across categories such as AI, CRM, Finance, HR, Marketing, Security, Productivity, and more. Key Features - 500+ SaaS product listings - Search and advanced filtering - SaaS categories and product profiles - Product comparison - Pricing and feature information - Product submission and moderation - Responsive, modern UI/UX - SEO-friendly pages - Japanese and English support We are looking for an experienced developer who can build a scalable, modern marketplace platform and contribute to an open-source codebase. Preferred: Blockchain, Hardhat, Web3, React/Next.js, TypeScript, Node.js, PostgreSQL, REST APIs, SEO, and marketplace/SaaS experience. Please include relevant previous projects, GitHub, availability, and estimated timeline when applying.