k
kumar_katariya

Kumar K

@kumar_katariya

AI ML Engineer

India
Inglese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Most AI projects never reach production. I fix that. AI/ML Engineer specialising in agentic AI (LangGraph), RAG pipelines, prediction models (XGBoost/LightGBM/CatBoost), and deep learning — every project has a live demo and clean GitHub code. Kaggle Expert ranked Top 4% globally with 6 Bronze Medals, including Top 0.5% in Speech Emotion Recognition. Recent work: Multi-Source Research Agent with dual-LLM resilience, RAG chatbot with zero hallucinations, ResNet18 medical imaging at 86% accuracy, bankruptcy prediction model (AUC 0.93). 10+ years of product management means I deliver.... Continua a leggere

Competenze

k
kumar_katariya
Kumar K
offline • 

Consulta i miei servizi

Sviluppo di chatbot IA
I will build production ai chatbot with langchain
A partire da150 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Upwork

Sr AI/ML Engineer

Upwork • Freelance

Jul 2024 - Present • 1 yr 10 mos

Senior AI/ML Engineer with 10+ years in software engineering, now focused fully on building and shipping production AI systems. I design and deploy AI agents, RAG systems, chatbots, and machine learning models. Recent shipped work: - Multi-agent AI systems built on LangGraph and LlamaIndex Workflows, with multi-step reasoning and fallback handling - RAG chatbots using LangChain and ChromaDB that answer only from source data, with citations on every line - Machine learning models in PyTorch and XGBoost, deployed to production with Docker and CI/CD I also build automation workflows with n8n and connect AI into real business tools through APIs and webhooks. Kaggle Expert, ranked in the top 4% globally. Every project I ship includes the parts that matter for production - error handling, testing, and clean deployment.