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Ruchit Jain

@ruchitjain

Enterprise & AI Solutions Architect | Digital Transformation | Legacy Modernization | Agentic AI & RAG | React • Node.js • Python • FastAPI

India

Message

What I'm looking for

I'm looking to lead enterprise modernization and secure AI initiatives, building cloud-native platforms, guiding engineering teams, and solving mission-critical business problems.

Enterprise & AI Solutions Architect with 18+ years of experience designing, modernizing, and scaling enterprise platforms across ERP, Retail, POS, Supply Chain, Manufacturing, and Logistics domains. Strong expertise in legacy modernization, enterprise architecture, microservices, cloud-native solutions, and full-stack application development, transforming Microsoft-based legacy ecosystems using Classic ASP, COM/DCOM, Microsoft SQL Server, React, Node.js, Python, and FastAPI.

Hands-on experience designing and deploying Agentic AI and RAG applications using LLMs, vector search (Qdrant), Model Context Protocol (MCP), and secure AI execution patterns. Experienced in designing and implementing cloud and containerized architectures across Microsoft Azure, AWS, and GCP, with a strong focus on secure application design, API architecture, automated testing, CI/CD, and modernization of mission-critical enterprise systems.

Experience

Work history, roles, and key accomplishments

Current

Legacy Modernization Architect

Current

MSquare Software

Jan 2022 - Present (4 years 7 months)

Led modernization of legacy monolithic Classic ASP/COM applications into scalable architectures using React, Node.js, Python, FastAPI, and microservices. Architected and deployed a containerized AI Mail Assistant on Microsoft Azure using React, FastAPI, Gemini LLM, Model Context Protocol (MCP), Docker, Azure Container Apps, and Azure Redis Enterprise.