Design, develop, and maintain backend services using NestJS and MongoDB (Mongoose) Build and maintain frontend applications using Vue and TanStack Take ownership of components across the full stack, from API design to UI implementation Optimize systems for scalability, performance, and reliability Integrate caching, background processing, and infrastructure components (e.g., Redis) Collaborate closely with founders and stakeholders to translate product ideas into technical solutions Contribute to CI/CD pipelines and cloud deployments Participate in technical decision-making and system architecture discussions