Senior Python Developer with ReactJS Experience(Miami FL) FTE
TestingXperts · Miami, FL · 3 wk ago
EngineeringFull-time
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
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)