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Abhinav Nautiyal
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HELLO, I'M

Abhinav Nautiyal

AI/ML Engineer

Building intelligent systems with LLMs · RAG · Applied AI

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ABOUT ME

Who I Am

I'm an AI/ML Engineer focused on building end-to-end intelligent systems using machine learning and large language models. I enjoy solving real-world problems through data processing, ML pipelines, retrieval systems, and deployment-ready AI applications.

My experience includes building Retrieval-Augmented Generation (RAG) systems, multimodal AI applications combining computer vision and NLP, and scalable machine learning workflows using Python and modern AI frameworks. I’m particularly interested in practical AI systems that are reliable, efficient, and impactful in real-world environments.

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WHAT I KNOW

Technical Skills

ML & MLOps

Scikit-learnRandomForestXGBoost MLflowDockerStreamlit Time SeriesImbalanced Learning

Deep Learning & GenAI

TensorFlowKeras LangChainLangGraphLLaMARAG FAISSChromaDBGPT

Data & Visualization

SQLPostgreSQLMySQL Power BITableau PandasNumPyMatplotlib

Tools & Platforms

GitGitHub Actions MysqlDockerMlflow JupyterVS Code
MY JOURNEY

Relevant Experience

AI/ML Engineer trainee

AlmaBetter

Aug.2023 – Jan.2026
  • Built and analysed AI-driven solutions across multiple real-world problem statements.
  • Worked on machine learning and LLM-based system workflows as part of applied case studies.
  • Implemented classification models for insurance cross-sell prediction, achieving 92% AUC ROC.
  • Designed interactive Power BI dashboards for banking analytics, adopted by 5+ teams.
  • Created multimodal AI applications combining computer vision and NLP for emotion-aware storytelling.
RAGLangChainMLOpsTensorflowScikit-learnPowerBiMySQL

Teaching Assistant – Data Science

AlmaBetter

Feb.2025 – March.2025
  • Assisted learners with machine learning and AI concepts, explaining system workflows and modelling logic.
  • Strengthened technical communication by simplifying complex AI ideas for diverse audiences.
BACKGROUND

Education

Bachelor of Science (Physics)

Rajdhani College, University of Delhi

2019 – 2022

Completed undergraduate degree at an early academic stage, reflecting strong learning discipline

MY WORK

All Projects

Emotion Narrator AI
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GenAI

Emotion Narrator AI

TensorFlowTransferLearningEfficientNETGPT-2TTSStreamlit

Multimodal AI that detects facial emotions and generates a contextual story — giving feelings a voice.

MyGenius AI
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GenAI

MyGenius AI

LangchainLanggraphRagAgnetic AIFIASS

Router-driven multi-agent AI system for finance, documents, SQL, and conversational intelligence.

Walmart Sales Forecasting
View Project
MLOps

Walmart Sales Forecasting

RandomForestMLflowDockerStreamlit

End-to-end MLOps pipeline for time series prediction with automated retraining and REST API deployment.

Finwise GenAI Platform
View Project
GenAI

Finwise GenAI Platform

LangChainRAGSQL AgentChroma

Generative AI assistant with agentic RAG, SQL querying, and automation for financial insights.

Vehicle Insurance Cross-Sell
View Project
ML

Vehicle Insurance Cross-Sell

SMOTEXGBoostImbalanced Learning

Predictive model for insurance cross-sell using advanced resampling and ensemble techniques.

NLP Job Recommendation
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NLP

NLP Job Recommendation

LangChainGeminiFAISSStreamlit

Semantic resume-to-job matching and automated application generation using LLMs.

Kindle Book Recommendation
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ML

Kindle Book Recommendation

NLPTF-IDFCosine Similarity

Content-based recommendation engine using book descriptions and user preferences.

Flight Fare Prediction
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SQL

Flight Fare Prediction

Random ForestSQLEDA

Predictive model for flight prices with SQL-based data analysis and feature engineering.

Banking Analytics
View Project
BI

Banking Analytics Platform

Power BIDAXSQL

Interactive dashboards for customer segmentation, loan performance, and revenue analysis.

Abhinav | Data Scientist