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Sumit Hanchate

@sumithanchate

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Generative AI Engineer at R Systems International building healthcare RAG systems and multi-step AI agent workflows.

India

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What I'm looking for

I'm targeting roles as a Generative AI Engineer, LLM Application Developer, or AI Solutions Engineer where my strong software engineering foundations can accelerate AI adoption in enterprise environments.

At R Systems International, I designed an enterprise clinical intelligence platform integrating Azure OpenAI, Azure AI Search, .NET Core APIs, and React.js. Its multi-stage RAG pipelines support clinical Q&A and decision support for a US healthcare platform.

I also built multi-step healthcare agent workflows with LangChain and Semantic Kernel for patient intake summaries, insurance pre-authorization drafts, and appointment triage. These workflows reduced manual processing time by about 35%.

Before that, I developed pharmacy, e-signature, and appointment-booking systems at Hitachi Solutions and Aress Software. I'm now targeting Generative AI Engineer, LLM Application Developer, or AI Solutions Engineer roles where my software engineering background can accelerate enterprise AI adoption.

Experience

Work history, roles, and key accomplishments

Current

Generative AI Engineer

Current

R Systems International

Jun 2025 - Present (1 year 4 months)

Designed end-to-end enterprise AI architecture integrating Azure OpenAI, Azure AI Search, .NET Core APIs, and React.js for a HIPAA-aligned clinical intelligence platform. Built multi-stage RAG pipelines and LLM agent workflows, reducing manual processing time by ~35%.

Azure OpenAI GPT 4o Azure AI Search RAG Lang Chain Semantic Kernel .NET Core React LLMOps Langsmith Azure API Management Responsible AI

Consultant — .NET Full-Stack Developer

Hitachi Solutions

Oct 2023 - Jun 2025 (1 year 8 months)

Developed a multi-tenant Pharmacy Management System using .NET Core Web APIs, Azure Functions, and React.js, deployed across 20+ locations. Implemented tenant onboarding, staff management, and leave management workflows.

.NET Core Azure Functions React REST APIs Entity Framework SQL Server Multi tenancy

Software Developer — .NET Full-Stack

Aress Software

Jun 2021 - Oct 2023 (2 years 4 months)

Developed a legally compliant e-signature platform integrating with Salesforce CRM via REST APIs. Built a clinic appointment booking system and automated document generation workflows, reducing report generation time from 2 hours to under 5 minutes.

.NET Core Salesforce REST APIs Aspose C#SQL Server Automation

Python Intern

A Plus Topper

Jan 2021 - Jun 2021 (5 months)

Contributed to scientific computing and data engineering projects using Python for numerical simulations, web scraping pipelines, and business intelligence reporting.

Python NumPy Scipy BeautifulSoup Scrapy Data Engineering