Brospect is a full-stack B2B SaaS platform I conceived, architected, and built from the ground up. It's designed to solve a critical sales problem: cutting through the noise of generic outreach. The application enables businesses to automatically generate personalized video landing pages at scale, helping them book more meetings and close deals faster.

The core of the platform is a decoupled architecture featuring a primary Next.js application and a dedicated Node.js/Express.js microservice. This design was chosen specifically to handle the intensive task of video generation, ensuring the main application remains fast and responsive.

Key Technical Features:

• Microservice Architecture: A standalone Express.js service handles all video processing and generation, deployed independently on a VPS with Coolify for maximum scalability and separation of concerns.
• Full-Stack Next.js Application: The main application is built with the Next.js App Router, leveraging Server Components and API Routes for all business logic, user management, and data handling.
• Scalable Object Storage: All user-uploaded assets and generated videos are managed through Backblaze B2, providing a cost-effective and highly scalable storage solution.
• Efficient Data & State Management: The frontend uses React Query for server state caching and synchronization, alongside Zustand for lightweight global client state management.
• Relational Database: All application data is stored in a PostgreSQL database managed via Supabase, including user accounts, projects, and video metadata.
• Secure Authentication: User authentication and session management are handled by NextAuth.js.

My Role:

As the sole full-stack developer, I was responsible for the entire product lifecycle, from initial concept and architectural design to frontend/backend development, deployment, and maintenance.

Tech Stack:

• Frontend: Next.js (App Router), React, TypeScript, Tailwind CSS, React Query, Zustand
• Backend: Node.js, Express.js (microservice), Next.js API Routes
• Database: PostgreSQL (Supabase)
• Authentication: NextAuth.js
• Storage: Backblaze B2
• Deployment: Vercel (Next.js App), Coolify + VPS (Video Microservice)