{"schemaVersion":"jobsearcher.job.v1","id":"3809fa7faab07db463465691","url":"https://jobsearcher.com/jobs/3809fa7faab07db463465691","canonicalUrl":"https://jobsearcher.com/jobs/3809fa7faab07db463465691","title":"Senior Python Developer with ReactJS Experience(Miami FL) FTE","description":"Profile: Sr. Python Full Stack Engineer with ReactJSLocation: Miami, FLFTE Role/ OnsiteResponsibilitiesRole OverviewWe 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)","company":"Testingxperts","rawCompany":"testingxperts","city":"Miami","state":"FL","isRemote":false,"isActive":false,"createdAt":"2026-06-23T11:41:48.485Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Python Developer with ReactJS Experience(Miami FL) FTE","description":"Profile: Sr. Python Full Stack Engineer with ReactJSLocation: Miami, FLFTE Role/ OnsiteResponsibilitiesRole OverviewWe 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)","datePosted":"2026-06-23T11:41:48.485Z","dateModified":"2026-06-23T11:41:48.485Z","hiringOrganization":{"@type":"Organization","name":"Testingxperts","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Miami","addressRegion":"FL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"3809fa7faab07db463465691"},"url":"https://jobsearcher.com/jobs/3809fa7faab07db463465691"}}