AI SaaS Platform MVP (LangChain + FastAPI + React + Supabase)
Budget: ₹37,500 – ₹75,000 INR
MVP Development: AI-Powered Modular SaaS Platform (LangChain + FastAPI + React + Supabase)
Project Overview:
We're building a powerful, modular SaaS platform powered by AI agents that integrate with enterprise tools. The platform will allow organizations to enable or disable specific AI-powered automation modules based on their needs and connect their internal tools and knowledge bases for seamless orchestration.
MVP Scope:
We are looking for an experienced full-stack developer (or a small team) to build a self-hosted MVP with the following stack and features:
Technology Stack (VPS-hosted Setup)
- AI Agent Framework: LangChain (Python)
- Backend API: FastAPI (Python)
- Database: Supabase (self-hosted PostgreSQL + pgvector)
- Frontend: React.js (with TailwindCSS/Chakra/MUI – open to your recommendation)
- Task Queue: Redis + RQ (Redis Queue)
- Hosting: Ubuntu-based VPS (we'll provision it)
Key Components To Be Developed
> LangChain-powered AI Agent Services
- Modularized per domain/agent (wrapped in FastAPI)
- Tool interface to interact with external platforms (ServiceNow, Jira, APIs, databases, file systems)
> Agent Orchestrator API
- FastAPI service to manage routing, feature toggles, authentication
- Handles config per organization
> Self-hosted Vector Store
- PostgreSQL (pgvector) for document embeddings
- Integration with LangChain for retrieval workflows
> Knowledge Base Ingestion Module
- Connector to upload & sync docs from Google Drive, SharePoint, or other sources
- Document chunking + embedding + vector storage
> Frontend Admin Portal (React.js)
- Admin login
- Enable/disable automation modules per org
- Upload data sources (PDFs, GDrive auth, etc.)
- View connected services and agent execution logs
> Redis Queue Setup
- Handle background tasks (e.g., long-running LLM operations)
Security & Hosting Requirements
- Self-hosted deployment on our VPS
- Secure auth (JWT or API keys)
- Logs & usage analytics per org
- Future-ready for modular plug-ins (not required now)
Ideal Skills / Experience
- Proven experience with LangChain and FastAPI
- Familiarity with Supabase (self-hosted preferred)
- Experience integrating with document APIs (GDrive, SharePoint)
- Working with pgvector, Redis, and background tasks
- UI development using React.js (with TailwindCSS, MUI, or Chakra UI)
- Experience deploying production systems on Linux-based VPS
What We’ll Provide
- Detailed flow diagram
- Hosting credentials (VPS, Supabase setup)
- Visual examples for UI
- API keys or test accounts for external services
- Detailed task plan post-NDA
Project Duration & Budget
- MVP Timeline: ~5–6 weeks
- Engagement Type: Fixed Price or Milestone-Based
How to Apply
When applying, please include (all 4 points are mandatory):
- Links to similar AI-based or modular backend platforms you've built
- Your experience with the tools listed above
- Proposed development cost, timeline & approach
- Let us know if you're open to signing an NDA before getting full details
NDA & Confidentiality
- Shortlisted developers will be asked to sign an NDA before receiving full business logic and agent tool requirements.
Project Overview:
We're building a powerful, modular SaaS platform powered by AI agents that integrate with enterprise tools. The platform will allow organizations to enable or disable specific AI-powered automation modules based on their needs and connect their internal tools and knowledge bases for seamless orchestration.
MVP Scope:
We are looking for an experienced full-stack developer (or a small team) to build a self-hosted MVP with the following stack and features:
Technology Stack (VPS-hosted Setup)
- AI Agent Framework: LangChain (Python)
- Backend API: FastAPI (Python)
- Database: Supabase (self-hosted PostgreSQL + pgvector)
- Frontend: React.js (with TailwindCSS/Chakra/MUI – open to your recommendation)
- Task Queue: Redis + RQ (Redis Queue)
- Hosting: Ubuntu-based VPS (we'll provision it)
Key Components To Be Developed
> LangChain-powered AI Agent Services
- Modularized per domain/agent (wrapped in FastAPI)
- Tool interface to interact with external platforms (ServiceNow, Jira, APIs, databases, file systems)
> Agent Orchestrator API
- FastAPI service to manage routing, feature toggles, authentication
- Handles config per organization
> Self-hosted Vector Store
- PostgreSQL (pgvector) for document embeddings
- Integration with LangChain for retrieval workflows
> Knowledge Base Ingestion Module
- Connector to upload & sync docs from Google Drive, SharePoint, or other sources
- Document chunking + embedding + vector storage
> Frontend Admin Portal (React.js)
- Admin login
- Enable/disable automation modules per org
- Upload data sources (PDFs, GDrive auth, etc.)
- View connected services and agent execution logs
> Redis Queue Setup
- Handle background tasks (e.g., long-running LLM operations)
Security & Hosting Requirements
- Self-hosted deployment on our VPS
- Secure auth (JWT or API keys)
- Logs & usage analytics per org
- Future-ready for modular plug-ins (not required now)
Ideal Skills / Experience
- Proven experience with LangChain and FastAPI
- Familiarity with Supabase (self-hosted preferred)
- Experience integrating with document APIs (GDrive, SharePoint)
- Working with pgvector, Redis, and background tasks
- UI development using React.js (with TailwindCSS, MUI, or Chakra UI)
- Experience deploying production systems on Linux-based VPS
What We’ll Provide
- Detailed flow diagram
- Hosting credentials (VPS, Supabase setup)
- Visual examples for UI
- API keys or test accounts for external services
- Detailed task plan post-NDA
Project Duration & Budget
- MVP Timeline: ~5–6 weeks
- Engagement Type: Fixed Price or Milestone-Based
How to Apply
When applying, please include (all 4 points are mandatory):
- Links to similar AI-based or modular backend platforms you've built
- Your experience with the tools listed above
- Proposed development cost, timeline & approach
- Let us know if you're open to signing an NDA before getting full details
NDA & Confidentiality
- Shortlisted developers will be asked to sign an NDA before receiving full business logic and agent tool requirements.