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Amarjit Kumar

A Senior Generative AI Engineer with a passion for transforming cutting-edge research into practical business solutions. Over the past 2.7+ years, I've focused on building production-grade AI systems that have boosted efficiency by up to 65% across the fintech, retail, and healthcare sectors.

I specialize in architecting complex AI systems from the ground up. Highlights include developing an AI-powered interior design generator that reduced project timelines from days to minutes , building a healthcare AI assistant with 97% accuracy on medical queries , and creating a multi-channel support bot for thousands of users. I have a consistent record of building high-performance data pipelines and optimizing AI applications for real-world deployment.

I am always interested in discussing new challenges in the AI space. Feel free to connect.

Core Competencies:

- Production AI System

- Large Language Models (LLMs) & Advanced Multimodal RAG Systems

- Conversational AI & Multimodal Integration

- Diffusion, ControlNet Models for the Vision Space

- AI/ML Frameworks (LangChain, LlamaIndex, LangGraph, PyTorch, Hugging Face and more)

- Cloud & MLOps (AWS, Azure OpenAI, Kubernetes, Docker)

  • Role

    Senior Generative AI Engineer

  • Years of Experience

    3.3 years

  • Professional Portfolio

    View here

Skillsets

  • ontology
  • embeddings
  • Gemini
  • Git
  • Hugging Face
  • image segmentation
  • Livekit
  • LLM
  • LoRA
  • NumPy
  • CI/CD
  • OpenAI
  • pandas
  • Prompt Engineering
  • QLoRA
  • Rest APIs
  • Sft
  • SQL
  • STT
  • vector search
  • Qdrant
  • Azure
  • Docker
  • FastAPI
  • GCP
  • Milvus
  • Node.js
  • OpenCV
  • Python
  • PyTorch
  • AWS
  • Stable Diffusion
  • ControlNet
  • MySQL
  • Pinecone
  • PostgreSQL
  • Vespa
  • Yolov8
  • AWS Bedrock

Professional Summary

3.3Years
  • Apr, 2025 - Present1 yr 5 months

    Senior Generative AI Engineer

    GroMo
  • Mar, 2023 - Mar, 20252 yr

    Senior Applied AI Engineer

    XenonStack

Work History

3.3Years

Senior Generative AI Engineer

GroMo
Apr, 2025 - Present1 yr 5 months
    Promoted from Generative AI Engineer. Built GroMo Guru, an AI customer-support assistant handling 130,000+ chat sessions, reducing human-handled inbound support to roughly 5% of volume. Designed and built an in-house LLM service from scratch, now powering 7.3M+ workflow executions and 1.5M+ LLM calls, supporting API calls, database calls, vector-DB search, LLM fallback, and an in-house eval system. Added persona-based task routing for next-best task assignment. Core engineer on Zyra's end-to-end AI product suite serving 40,000+ users, including policy understanding, scoring, recommendations, conversational chat, and voice. Built LLM-driven rule engines for insurance policy scoring, shipped action-based recommendation engines, and drove the parameter-extraction layer of an in-house insurance ontology platform. Rebuilt conversational experience into action-based chat and ran experiments to productionize voice AI.

Senior Applied AI Engineer

XenonStack
Mar, 2023 - Mar, 20252 yr
    Promoted from AI Engineer. Led end-to-end development of a generative-AI interior-design system reducing design iteration time from 5 days to 30 minutes (Stable Diffusion, ControlNet, image segmentation, inpainting). Built an AI-powered retail inventory-management platform classifying 15,000+ SKUs daily at 95% accuracy, powered by a YOLOv8 model fine-tuned on 25,000+ labeled retail images. Developed a healthcare conversational AI assistant handling 1,000+ patient interactions weekly, backed by a RAG pipeline over a curated medical-document corpus.

Major Projects

2Projects

GenAI-Powered Resume Screening Pipeline

    Workflow automating HR resume screening, cutting review time from hours to seconds and ranking candidates against role requirements using Google Gemini, Airtable, Apify, and PyPDF2.

Autonomous Multi-Agent Job-Search Agent

    Multi-node orchestration system processing 400+ job postings per cycle to surface best-fit roles for a candidate profile using Gemini, Perplexity, TheirStack API, Airtable, and SMTP.

Education

  • B.Tech, Computer Science & Engineering (AI/ML Specialization)

    Lovely Professional University (2023)