Hey, I'm Ritik
AI Engineer building multi-agent workflows, stateful RAG pipelines, and production Generative AI applications.
ABOUT
I'm an AI Engineer currently interning at Calsoft Pvt. Ltd., where I work on architecting multi-agent systems and production-grade Generative AI pipelines — including VMExit (automated VMware-to-OpenStack cloud migration with LangGraph Human-in-the-Loop workflows) and CalRetail (AI platform for retail operations across 5,000+ SKUs). My core strengths lie in Generative AI engineering — designing stateful systems with Python, FastAPI, LangChain, LangGraph, PyTorch, and ChromaDB. Previously at ConstemsAI, I resolved product catalog indexing defects and restored automated ETL validation pipelines. Outside work, I build open-source AI projects across healthcare, adaptive retrieval, and FastMCP agentic tools.
EXPERIENCE
Calsoft Pvt. Ltd.
Mar 2026 – Aug 2026- Architected VMExit – automated VMware-to-OpenStack cloud migration system using LangGraph multi-agent orchestration featuring Human-in-the-Loop (HITL) approval checkpoints and rollback handling.
- Engineered CalRetail – production AI platform for retail operations implementing demand forecasting, dynamic pricing, personalized recommendations, and GenAI customer assistance across 5,000+ SKUs.
- Designed a LangGraph + LangChain RAG application integrating semantic vector search, structured product metadata, and LLM orchestration to deliver context-aware customer assistance.
ConstemsAI
Dec 2025 – Feb 2026- Audited and corrected SKU-to-shelf mappings across the Thailand product catalog, resolving HID (Horizontal Indexing Defect) issues and restoring accurate product indexing.
- Developed automated data validation and cleaning pipelines to detect missing, duplicate, and corrupted records across large-scale retail datasets.
- Restored and validated end-to-end ETL pipelines for the Philippines product catalog, ensuring reliable downstream data processing and production data availability.
PROJECTS
Health O.K
Full-stack healthcare assistant utilizing multi-agent orchestration, safety screening, citation-grounded RAG, and automated PII redaction.
Adaptive Retrieval Intelligence (ARI)
Stateful RAG engine built on LangGraph featuring self-correcting loops for document reranking, self-reflection, and recursive query expansion.
EduBlink 2.0
Full-stack AI platform generating 10+ classroom resources under 3 seconds using a 4-stage Course Builder Agent and FastMCP tools.
VitaScan AI
Full-stack medical report analyzer analyzing 500+ PDF reports with 95% metric extraction accuracy using PyPDF2, FastAPI, and LangGraph.
NexAnalyze AI
Autonomous multi-agent research platform combining LLMs, Machine Learning models, and automated statistical data insight generators.
YouTube Video Summarizer
Full-stack web application extracting YouTube transcripts and outputting low-latency concise NLP summaries.
SKILLS
CONTACT
Let's build something intelligent.
I am actively exploring AI Engineering, Generative AI, and Agentic Systems opportunities.