Senior Python Developer with ReactJS Experience(Miami FL) FTE

Profile: Sr. Python Full Stack Engineer with ReactJS

Location: Miami, FL

FTE Role/ Onsite

Responsibilities

Role Overview

We are 10+ Years seeking a highly skilled Full Stack Engineer with strong experience in Python-based backend development, ReactJS frontend, and modern AI/GenAI systems. The role involves designing and building scalable, data-intensive applications, integrating microservices, and agentic AI systems.

Key Responsibilities

• Develop responsive and interactive frontend applications using React.js / Node.js, including map-based visualization of properties
• Design and build scalable backend services using Python (FastAPI, Flask, Django) and .NET (C#) for property, mortgage, and investment workflows
• Build and integrate RESTful APIs, adapters, and microservices for end-to-end feature delivery and drill-down capabilities
• Design and optimize database schemas using Azure SQL / PostgreSQL / MySQL / SQL Server
• Integrate with knowledge graph systems (Neo4j, Cosmos DB) for entity-relationship modeling
• Enable interaction with agentic AI systems (Python-based) and production-grade LLM integrations
• Develop RAG (Retrieval-Augmented Generation) pipelines and implement MCPs (Model Context Protocol / modular AI pipelines)
• Ensure performance, scalability, security, and high availability of applications
• Collaborate with product, data, and engineering teams to define architecture, HLD/LLD, and deliver end-to-end solutions
• Debugging frontend and backend production issues.
• Performance tuning and optimization.
• Experience in HLD (High-Level Design) and LLD (Low-Level Design) for distributed systems
• Data latency reduction techniques.
• Scalability and fault-tolerant design.
• Handling schema drift & concept drift in ML systems.
• Hands-on experience with:
  • RAG pipelines
  • LLM integration beyond POCs
  • Agentic AI systems
  • Model Context Protocols (MCPs)

Must-Have Skills

• Strong experience in Python backend development (FastAPI / Flask / Django)
• Hands-on expertise in ReactJS (Hooks, state management)
• Azure SQL, PostgreSQL, MySQL
• Experience with Microsoft Azure
• Understanding of:
  • Containerization using Docker & Kubernetes
  • CI/CD pipelines (Azure DevOps / GitHub Actions / Jenkins)