About COSReady We're a Toronto-based technology startup developing an AI-powered SaaS business management and local services marketplace platform. Our products include business management appointment booking scheduling customer engagement location-based discovery community features and AI-powered solutions. Our web platform and iOS and Android mobile applications are already live serving real businesses and customers. We are focused on strengthening our existing systems improving cross-platform functionality and reliability and rapidly delivering new features. We are seeking a hands-on Senior Full-Stack Software Engineer with strong backend expertise to take technical ownership of our existing production codebase improve system architecture and independently deliver reliable features across our web and mobile platforms. This is a hands-on engineering role not a purely managerial architectural or advisory position. … Sign In to View