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Ratnesh-181998/README.md

👋 Hi there , I'm Ratnesh Kumar Singh

Data Scientist | AI/ML Engineer | GeN AI | Agentic AI Specialist

🇮🇳 India | 💼 4+ Years Experience | 🚀 Building Production-Grade AI/ML Systems

LinkedIn GitHub Streamlit HuggingFace Resume


🔬 Data Scientist (AI/ML Engineer) skilled in building, deploying, and optimizing end-to-end Machine Learning and Generative AI / Agentic AI solutions at scale.

  • 📊 Handling 1PB+ large datasets and developing real-time data pipelines
  • 🚀 Delivering production-grade AI/ML/GenAI/Agentic AI systems across cloud environments
  • 🤖 Building GenAI LLM-based chatbots, vector search systems, and secure, scalable enterprise applications
  • 🔧 API development & integration, automation, and data engineering workflows
  • 📈 Breaking down complex problems, optimizing model performance, and driving measurable business outcomes

🌟 Key Highlights

  • Experience in diverse AI/ML algorithms: LR, SVM, Decision Trees, Random Forest, XGBoost, R-CNN, NLP
  • Expertise in Computer Vision, Text Analytics, and business value analysis
  • Strong background in algorithm design, model evaluation, error analysis
  • Successfully handled petabyte-scale (1PB+) data in real-world environments
  • Deployed ML/DL/CV/NLP/GenAI/Agentic AI models into production in collaboration with engineering teams

⚡ Technical Skillset

� Core Fundamentals

Data Structures Algorithms Statistics Probability

💻 Programming Languages

Python SQL PySpark Shell

📊 Big Data & Streaming

Hadoop Spark Hive Airflow Kafka Databricks BigQuery

📈 Data Analysis & Visualization

NumPy Pandas Matplotlib Seaborn Plotly Tableau PowerBI QlikSense

🗄️ Databases

MySQL PostgreSQL MongoDB Cassandra

🤖 Machine Learning & AI

Supervised Learning:
Linear Regression • Logistic Regression • Decision Trees • Random Forest • SVM • Naive Bayes • k-NN • Gradient Boosting • XGBoost • LightGBM

Unsupervised Learning:
k-Means • Hierarchical Clustering • DBSCAN • PCA • t-SNE • Autoencoders • GMM

Other ML:
Reinforcement Learning • Time Series (ARIMA, SARIMA, Prophet) • Recommendation Systems

🧠 Deep Learning & Computer Vision

TensorFlow PyTorch Keras OpenCV Scikit-Learn

Architectures: • Transformers • CNN • RNN • LSTM • GANs • YOLOv8 • R-CNN
Applications: • OCR • Object Detection • Classification • Segmentation

💬 Natural Language Processing

NLTK SpaCy Gensim BERT

🚀 Generative AI & LLM

OpenAI HuggingFace Groq Ollama

Expertise:

  • LLM Architectures • Prompt Engineering • RAG (Retrieval Augmented Generation)
  • Fine-Tuning (SFT, LoRA, QLoRA) • Model Optimization & Quantization (GGUF, 4-bit/8-bit)
  • OpenAI GPT Models • Llama3 • Mixtral • Claude (Anthropic) • Vertex AI

🔍 Vector Databases & Embeddings

FAISS ChromaDB Pinecone

Capabilities: Embedding Models (OpenAI, HF, BGE, E5) • Hybrid Search (BM25 + Vector) • Reranking (Cohere/BGE) • Chunking Strategies

🤖 Agentic AI & Frameworks

LangChain CrewAI

Frameworks: LangChain • LangGraph • LangFlow • CrewAI • PhiData (Agno) • OpenAI Agents SDK • Autogen • LlamaIndex • MCP (Client/Server) • LangSmith

Capabilities: Tool Calling • Memory Systems • Multi-Agent Workflows • Agent Orchestration • FastAPI Integrations

☁️ AWS Services

AWS

Core: S3 • EC2 • Lambda • IAM • CloudWatch
AI/ML: SageMaker • Bedrock • Kendra • Guardrails
Data: EMR • DynamoDB • Redshift • Glue • Athena • OpenSearch
Integration: API Gateway • SNS • SQS • ECS
Analytics: QuickSight • CloudFormation • Cognito

🔧 MLOps, LLMOps & AIOps

Docker Git MLFlow Jenkins Streamlit

Tools: AWS Ecosystem • MLFlow • Docker & DockerHub • Jenkins • Git/GitHub • GitLab • CI/CD • Streamlit • Pytest • Jira

📐 ML/DL & Data System Design

System Design Microservices Architecture

Concepts: High Level Design (HLD) • Low Level Design (LLD) • Scalability • CAP Theorem • Sharding • Caching • Load Balancing

🌐 API Development & Integration

FastAPI Flask

Developed and integrated RESTful APIs using FastAPI and FlaskAPI


🎓 Education

Duration Institute Degree & Specialization GPA / CGPA Links
Aug 2022 - 2024 Woolf University Master of Science (MS)
Computer Science: Artificial intelligence and Machine Learning
4.0 / 4.0 GPA College | Degree | Academic institution
Jul 2016 - 2020 Guru Nanak Dev Engineering College Bachelor of Technology (B.Tech)
Information Technology
7.34 / 10.0 CGPA College | Degree

‼️   Professional Experience

When Where Designation Key Responsibilities Project Details Links
Dec 2022 - Jan 2026 TCS Data Scientist
(AI/ML Engineer)
• AI/ML Use Cases - [Link]
Dec 2021 - Dec 2022 TCS Data Engineer & Analyst • Data Engineering AWS Stack
• Business Intelligence
• Dashboard Reports
- [Link]

🗺️ Full Stack Data Scientist (AI/ML/Gen AI/Agentic AI Engineer)

Section Topics Sub-Topics Sub Topics In Details Live Project Details (Use Cases), Tech Stack & Links
A Agentic AI & Gen AI 1. Agentic AI & MCP
2. Gen AI, RAG, LLM
3. AIOps, LLMops using AWS services
4. UI/UX → Streamlit, ReactJS
1. Agentic AI & MCP
Agentic AI: Autonomous agents that perceive, decide, and act (e.g., RPA, trading bots).
MCP: End-to-end framework for orchestration, versioning, A/B testing, and feedback loops.

2. Gen AI, RAG, LLM
Gen AI: Models generating text/images/code via massive unsupervised learning.
RAG: Enhances LLMs by fetching external knowledge to reduce hallucinations.
LLM: Transformer-based models (GPT-4, Llama) fine-tuned for specific tasks.

3. AIOps, LLMops (AWS)
AIOps: AI for IT ops (anomaly detection, root-cause analysis).
LLMops: Managing LLMs at scale (inference costs, latency).
AWS: SageMaker (End-to-end), Lambda (Serverless), CloudWatch (Monitoring).

4. UI/UX → Streamlit, ReactJS
UI/UX: Focuses on user‑centric design—intuitive interfaces and smooth experiences.
Streamlit: Python library that turns data scripts into shareable web apps instantly (great for ML demos).
ReactJS: JavaScript framework for building complex, state‑managed front‑ends with reusable components.
•MCP & A2A
  1.Weather Agent (MCP & Agent to Agent)[Details][Tech Stack][Live Demo]

•Agentic AI
  1.Agentic AI Trip Planner (CrewAI)[Details][Tech Stack][Live Demo]
2.Enterprise Multi-AI Agent Systems(LangGraph,Langchain,LlamaIndex)[Details][Tech Stack][Live Demo]
3.Agentic RAG Anime Recommender System(ChromaDB,HuggingFace Transformers,LangChain)[Details][Tech Stack][Live Demo]

•RAG & LLM
  1.Universal PDF RAG Chatbot[Details][Tech Stack][Live Demo]
2.Medical RAG Chatbot (HuggingFace,Langchain,Llama3)[Details][Tech Stack][Live Demo]

•GeN AI
  1.AI-Teaching-Assistant[Details]
2.AI Enterprise Systems ChatGPT
  • [Details]
3.GenAI Music Composer(LangGraph,Langchain,LlamaIndex)[Details][Tech Stack][Live Demo]

•LLMOps & AIOPs
  1.Flipkart-Product-Recommender-RAG(Llama 3 ,AstraDB ,HuggingFace )[Details][Tech Stack][Live Demo]
2.GenAI Music Composer(LangGraph,Langchain,LlamaIndex)[Details][Tech Stack][Live Demo]
3.Celebrity Recognition & QA AI System(OpenCV,Vision Transformers, Groq LLaMA-4 Vision)[Details][Tech Stack][Live Demo]

•LLMOps & AIOps 8 Details End to End WORK
   •[Live Details]

B Deep Learning 1. Neural Networks
2. Computer Vision
3. NLP (Natural Language Processing)
4. Transformer
1. Neural Networks
• Layers of interconnected neurons (input, hidden, output).
• Forward pass computes outputs; backward pass (backpropagation) updates weights using gradients.

2. Computer Vision
CNNs (Convolutional Neural Networks): Extract spatial hierarchies in images via convolutions & pooling.
Architectures: YOLO (real‑time object detection), ResNet (deep networks with skip connections to avoid vanishing gradients).

3. NLP (Natural Language Processing)
Tasks: text classification, sentiment analysis, named‑entity recognition.
Techniques: word embeddings (Word2Vec, GloVe), sequence modeling (RNNs, LSTMs).

4. Transformer
• Self‑attention mechanism that weighs input token relevance dynamically.
• Enables parallel processing, improving performance on long sequences.
Variants: BERT (bidirectional, masked language modeling), GPT (generative, autoregressive).
•Neural-Network
  1.Neural Network Powered Delivery Time Estimation •[[Details]

•Computer Vision
  1.Tesla-Autonomous-Car-Driving-Vision-YOLOv5-Object-Detection[Details][Tech Stack][Live Demo]
2.Defence AI: Multi-Sensor System[Details][Tech Stack][Live Demo]
3.AI Driven Hotel Invoice Processing Pipeline[Details]
4.Agri_Tech-AI-Powered-Vegetable-Classifier[Details]

•NLP
 1.Twitter-NER-System[Details]
2.FlipItNews-NLP-Classifier[Details]
3.AI-Powered FullStack News Classifier[Details][Tech Stack][Live Demo]
4.BERT embeddings with traditional NLP features[Details]

•Transformer
  1.Fine-tuning Transformer Models Using PEFT (Parameter-Efficient Fine-Tuning) Techniques •[[Details]

C Machine Learning 1. Maths for ML (Probability, Stats, Algebra, Calculus)
2. ML Types (Supervised, Unsupervised, RL, Time Series)
3. MLOps + FastAPI + Docker + AWS services
1. Maths for ML
Probability: Distributions (Gaussian, Bernoulli), Bayes theorem for probabilistic models.
Statistics: Hypothesis testing, confidence intervals, regression analysis.
Linear Algebra: Matrix operations, eigen‑decomposition for PCA/dimensionality reduction.
Calculus: Gradient descent (optimization), chain rule for backpropagation.

2. Machine Learning types
Supervised Learning: Labeled data; algorithms—linear regression, SVM, random forests.
Unsupervised Learning: Unlabeled data; clustering (k‑means), anomaly detection, PCA.
Reinforcement Learning: Agent learns via rewards/penalties; Q‑learning, Deep Q‑Networks (DQN).
Time Series & Recommendation: ARIMA forecasting, LSTM for sequences; collaborative filtering for recommendations.

3. MLOps + FastAPI + Docker + AWS
MLOps: ML DevOps—pipeline automation (CI/CD), model monitoring, reproducibility.
FastAPI: High‑performance Python web framework for building REST APIs (serving ML models).
Docker: Containerization packages code + dependencies for consistent environments.
AWS deployment: EC2 (VMs), Lambda (serverless), SageMaker (managed ML services).
•Time Series & Forecasting
  1.AdEase AI Forecasting Engine[Details][Tech Stack][Live Demo]

•Recommendation-System
  2.ZeeMovies Movie Recommendation System[Details][Tech Stack][Live Demo]

•Manual Clustering(Unsupervised Clustering -K-means,Hierarchical Clustering)
  3.EdTech Learner Clustering Analysis[Details][Tech Stack][Live Demo]

•Ensemble Learning-Bagging & Boosting,KNN Imputation of Missing Values,Random Forest,XGBoost,Working with an imbalanced dataset
  4.OLA Driver Churn Prediction[Details][Tech Stack][Live Demo]

•Feature Engineering,Logistic Regression, Precision Vs Recall Tradeoff
  5.LoanTap-Credit-Risk-Analysis[Details][Tech Stack][Live Demo]

•Exploratory Data Analysis,Linear Regression,Statsmodels
  6.Jamboree Education-Linear Regression,[Details][Tech Stack][Live Demo]

•Feature Creation,Relationship between Features,Column Normalization/Column Standardization,Handling categorical values,Missing values-Outlier treatment/Types of outliers
  7.Delhivery Logistics-Feature Engineering[Details][Tech Stack][Live Demo]

•Bi-Variate Analysis,2-sample t-test: testing for difference across populations,ANNOVA,Chi-square
  8.Yulu Bike-Hypothesis Testing[Details][Tech Stack][Live Demo]

D Data Analyst 1.Python & Libraries (NumPy, Pandas, EDA)
2.SQL
3.Statistics & Probability
4.Dashboard tools (Qlik Sense,Power BI,Tableau,Excel)
1. Python & libraries
NumPy: Numerical operations on arrays.
Pandas: Data manipulation (DataFrame, cleaning, aggregation).
Matplotlib/Seaborn: Static & aesthetic visualizations.
SciPy: Scientific computing (optimization, stats).
EDA: Summarizing/visualizing data to find patterns or anomalies.

2. SQL
Querying: Joins, Window Functions, Aggregate functions.
Manipulation: DDL, DML, Indexing, and Optimization.

3. Probability & Statistics
Stats: Mean, Median, Mode, Standard Deviation, Hypothesis Testing.
Probability: Bayes Theorem, Distributions (Normal, Binomial), A/B Testing.

4. Dashboard tools
Power BI: Microsoft’s business analytics (drag‑and‑drop reports, DAX).
Tableau: Interactive visualizations & dashboards.
Qlik Sense: Associative analytics for data discovery.
Excel: PivotTables, Power Query for basic analytics.
•Univariate & Bivariate & For continuous variable(s):Distplot,countplot,histogram for univariate analysis & For categorical variable(s):Boxplot & For correlation: Heatmaps,Pairplots
  1.Walmart-Confidence Interval and CLT[Details][Tech Stack][Live Demo]

•EDA,correlations,outlier detection,segmentation,and 3D visualizations.using Python,Streamlit,Plotly,Pandas,NumPy,Seaborn & Matplotlib, Probability& Statistics.
  2.Aerofit-Descriptive Statistics & Probability[Details][Tech Stack][Live Demo]

•Business-intelligence,EDA,using Python,Streamlit,Plotly,Pandas,NumPy,Seaborn & Matplotlib,content-strategy,Probability& Statistics.
  3.Netflix-Data Exploration and Visualisation[Details][Tech Stack][Live Demo]

•SQL,DuckDB,comprehensive SQL-based insights,and dynamic Plotly visualizations for exploring sales trends,geography, logistics,and customer behavior.
  4.Target Brazil E-Commerce Analytics Dashboard[Details][Tech Stack][Live Demo]

E Data Engineering 1. Big Data (Spark, Hadoop, Airflow, Kafka, ETL)
2. Data Warehouse & Databases (SQL, NoSQL, Snowflake)
3. AWS Services
1. Big Data
PySpark: Python API for Spark; handles large‑scale data processing.
Apache Spark: In‑memory computation engine for fast analytics (RDDs, DataFrames).
Hadoop: HDFS (storage) & MapReduce (batch processing).
Hive: SQL‑like queries over Hadoop data (data warehousing).
Airflow: Workflow orchestration (DAGs) for scheduling ETL jobs.

2. Data Warehouse & Databases
Data Warehouse: Optimized for read‑heavy analytics (schema‑on‑read, OLAP). Examples: Amazon Redshift, Snowflake.
NoSQL: Schema‑flexible databases—document (MongoDB), wide‑column (Cassandra).
SQL Database: Relational DBs (MySQL, PostgreSQL) for structured queries & transactions.

3. AWS services
S3: Object storage for raw data lakes.
Glue: Serverless ETL service for data preparation.
Redshift: Fully managed data warehouse for analytics.
EMR: Managed Hadoop/Spark cluster for big‑data processing.
•Data Pipeline using Kafka
  1.Realtime Telecom Data Pipeline Kafka•[[Details][Tech Stack][Live Demo]

•Data Pipeline Airflow-Kafka-Spark-Cassandra-Docker
  2.Realtime Data Pipeline-Airflow-Kafka-Spark-Cassandra-Docker•[[Details][Tech Stack][Live Demo]

F Machine Learning & Data Engineering System Design 1. High Level (HLD) & Low Level Design (LLD)
2. Scalability & Reliability (CAP, Load Balancing)
3. Distributed Systems & Microservices
4. Database Design (Sharding, Caching)
1. High Level (HLD) & Low Level Design (LLD)
• Every robust ML system (like a Recommendation Engine or Fraud Detection system) starts here.
• Need HLD to map out how data flows from ingestion to training to inference, and LLD to design specific APIs.

2. Scalability & Reliability (CAP, Load Balancing)
• Data Engineering deals with massive scale (Petabytes).
• Understand how to scale horizontally (adding more servers) and ensure reliability when thousands of users hit your model.

3. Distributed Systems & Microservices
• Big data tools (Spark, Kafka) are distributed systems.
• Modern ML apps are built as microservices (e.g., separate services for data, model, UI) vs giant apps.

4. Database Design (Sharding, Caching)
Sharding: Essential when data is too big for one database (common in Data Eng).
Caching: Essential for low-latency ML inference (e.g., storing pre-calculated features in Redis).
•Q&A Ranking System (Quora/Reddit/Facebook) and E-commerce Promotion Forecasting (Amazon/Flipkart)
  1.Machine Learning Model for Q&A Ranking[Details]

•Airbnb Home Value Prediction - End-to-End ML System Design
  2.Airbnb Home Value Prediction[Details]

•A complete machine learning system that predicts the next app a user will open on their iPhone with 90% accuracy and <100ms latency.
  •The Real-Time Fraud Analytics System is designed to detect fraudulent transactions in real-time for fintech applications.The system processes up to 10,000 transactions per second with sub-100ms latency.
  3.Real-Time Fraud Analytics System[Details]

•A complete machine learning system that predicts the next app a user will open on their iPhone with 90% accuracy and <100ms latency.
  4.AI Powered Next App Prediction[Details]

•Real-Time Data Streaming-Ingests and processes live stock data using Apache Kafka & Machine Learning Predictions-Uses an LSTM (Long Short-Term Memory) neural network to predict future stock prices in real-time.
  5.Real-Time Stock Market Analysis System[Details]

•The Airline Ticket Shopping System is a comprehensive, production-ready ML platform built on AWS that enables airlines, travel agencies, and market. analysts to optimize pricing strategies, forecast demand, and provide personalized recommendations in real-time.Open-source ML community (XGBoost, scikit-learn, PySpark).
  6.Airline ML Dynamic Pricing System[Details]

•Real-Time ETA Prediction System End-to-end ML system design for accurate food delivery time estimation using AWS services, advanced feature engineering, and gradient boosting models.
  7.Food Delivery Order Real Time ETA ML Prediction System[Details]

•A comprehensive System Design and Prototype for a scalable,AI-driven photo organization platform similar to Google Photos.The complete Machine Learning System Design document.Includes architecture diagrams,component breakdown (Lambda, Rekognition, OpenSearch),and data flow strategies.
  8.AI-Powered Photo Organizer[Details]

•Audio-Recognition-System Design ,The heart of the Shazam app is its ability to recognize songs through a process called audio fingerprinting.Similar to human fingerprints, each piece of music has a unique identifier that Shazam uses to identify songs from short audio snippets.
  9.Audio-Recognition-System[Details]

G Competitive Programming 1. Algorithms
2. Data Structures
1. Problem‑solving frameworks
• Understand constraints, optimize time/space complexity (Big O).
Techniques: Two Pointers, Sliding Window, Bit Manipulation, Recursion.

2. Algorithms
Core: Sorting (Merge/Quick), Searching (Binary Search).
Advanced: Dynamic Programming (DP), Greedy, Backtracking, Graph Algorithms (BFS/DFS, Dijkstra).

3. Data Structures
Linear: Arrays, Linked Lists, Stacks, Queues, Hash Maps.
Trees & Graphs: Binary Trees, BST, Heaps, Tries, Disjoint Sets.
LeetCode HackerRank CodeChef Codeforces GeeksforGeeks HackerEarth InterviewBit

🚀 Featured Projects & Live Demos

🤖 AI & Machine Learning Applications

A next-generation Agentic AI system that uses the Model Context Protocol (MCP) to standardize tool usage, enabling Llama 3 to fetch real-time global weather data with sub-second latency and zero hallucinations.

  • Tech: MCP Server/Client • Llama 3 (Groq LPU) • LangChain • Streamlit • Open-Meteo • WebRTC
  • Features: Universal tool protocol implementation, multi-modal voice interaction, sub-second reasoning, robust NLP city extraction, and interactive architectural visualization.

Multi-agent AI system for intelligent travel planning using CrewAI framework

  • Tech: CrewAI • LangChain • Multi-Agent Orchestration
  • Features: Automated itinerary generation, budget optimization, personalized recommendations

A production-grade Agentic Retrieval-Augmented Generation (RAG) system that leverages semantic search and LLM reasoning to provide context-aware anime discovery with sub-second latency and zero hallucinations.

  • Tech: Groq LPU (Llama 3.1) • LangChain • ChromaDB • HuggingFace Embeddings • Streamlit • Docker • Kubernetes (GKE)
  • Features: Semantic plot & vibe discovery, agentic reasoning layers, interactive multi-tab premium UI, cloud-native containerization, and advanced LLMOps observability.

Advanced LangGraph-driven multi-agent ecosystem designed for high-speed intelligent reasoning and real-time orchestrated web research.

  • Tech: LangGraph • Groq (Llama 3.1) • Tavily API • FastAPI • Docker • Jenkins • AWS
  • Features: Cyclic agentic workflows • Near-zero latency inference • Automated DevSecOps/LLMOps/AIOps pipeline with SonarQube quality gates

Advanced RAG-based chatbot for PDF document Q&A

  • Tech: LangChain • FAISS • OpenAI Embeddings • RAG
  • Features: Multi-document support, semantic search, context-aware responses

A production-grade AI health assistant that delivers accurate, evidence-backed answers from medical encyclopedias using Retrieval-Augmented Generation (RAG) to eliminate hallucinations.

  • Tech: LangChain • Llama 3 (HuggingFace) • FAISS • Streamlit • Docker • Jenkins • AWS App Runner • Aqua Trivy
  • Features: Source-cited medical answers, sub-second vector retrieval, hallucination-free context injection, interactive system architecture visualization, and automated CI/CD deployment pipeline.

AI-powered recommendation engine using Retrieval-Augmented Generation for intelligent product discovery

  • Tech: LangChain • Groq (Llama 3) • AstraDB • HuggingFace • Streamlit
  • Features: Semantic search, review sentiment analysis, context-aware recommendations, real-time RAG pipeline

Production-grade generative AI orchestration studio that transforms natural language prompts into high-fidelity musical compositions using sub-second LLM inference.

  • Tech: Groq LPU (Llama 3.1) • LangChain • Music21 • Synthesizer • Docker • GKE (Kubernetes)
  • Features: Real-time melody & harmony orchestration, automated music theory validation, multi-tab operational monitoring, and professional WAV/MIDI export capabilities.

A state-of-the-art multimodal AI application combining computer vision for real-time identity detection with Large Language Models for context-aware celebrity Q&A.

  • Tech: Python • Streamlit • OpenCV • Vision Transformer (ViT) • Groq LLaMA-4 Vision • Docker • Kubernetes (GKE)
  • Features: Real-time biometric recognition • 128-d vector embeddings • Multimodal contextual reasoning • Low-latency inference • Microservices architecture

Real-time news classification using advanced NLP techniques

  • Tech: BERT • Transformers • NLP • Classification
  • Features: Multi-class news categorization, sentiment analysis

Named Entity Recognition system for social media text

  • Tech: SpaCy • NER • NLP • Entity Extraction
  • Features: Real-time entity detection, visualization, custom entity types

🚗 Computer Vision & Object Detection

Real-time object detection for autonomous driving scenarios

  • Tech: YOLOv5 • OpenCV • Computer Vision
  • Features: Multi-object detection, real-time processing, bounding box visualization

Advanced surveillance system using YOLOv8

  • Tech: YOLOv8 • Multi-sensor Fusion • Real-time Detection
  • Features: Threat detection, multi-camera support, alert system

📊 Business Analytics & Predictive Modeling

Advertising effectiveness forecasting using time series models

  • Tech: ARIMA • SARIMA • Prophet • Time Series
  • Features: Trend analysis, seasonality detection, future predictions

Student segmentation for personalized learning

  • Tech: K-Means • DBSCAN • Clustering • Unsupervised Learning
  • Features: Student profiling, learning pattern analysis, recommendations

Credit risk assessment and loan default prediction

  • Tech: XGBoost • Random Forest • Classification • Risk Modeling
  • Features: Credit scoring, risk stratification, feature importance analysis

Comprehensive logistics and supply chain analytics

  • Tech: Pandas • Plotly • Data Visualization • Dashboard
  • Features: Route optimization, delivery time prediction, KPI tracking

ML-based graduate school admission probability calculator

  • Tech: Logistic Regression • Feature Engineering • Classification
  • Features: Admission probability, university recommendations, profile analysis

Demand forecasting for bike-sharing services

  • Tech: Time Series • Regression • Demand Forecasting
  • Features: Hourly demand prediction, weather impact analysis, station optimization

Customer segmentation and product recommendation system

  • Tech: Clustering • RFM Analysis • Customer Analytics
  • Features: Customer profiling, product affinity, targeted marketing insights

Sales pattern analysis and revenue optimization

  • Tech: EDA • Statistical Analysis • Visualization
  • Features: Purchase behavior analysis, demographic insights, sales forecasting

Driver retention prediction using machine learning

  • Tech: Gradient Boosting • Feature Engineering • Classification
  • Features: Churn probability, retention strategies, driver profiling

Content analysis and recommendation insights

  • Tech: NLP • Content Analysis • Recommendation Systems
  • Features: Genre analysis, content trends, viewer preferences

E-commerce performance and customer behavior analysis

  • Tech: SQL • Python • Business Intelligence
  • Features: Sales metrics, customer lifetime value, product performance

🔄 Real-Time Data Engineering

Streaming data pipeline for telecom analytics

  • Tech: Apache Kafka • Streaming • Real-time Processing
  • Features: Live data ingestion, stream processing, real-time dashboards

End-to-end big data pipeline with orchestration

  • Tech: Airflow • Kafka • Spark • Cassandra • Docker
  • Features: Automated workflows, distributed processing, scalable architecture

📊 GitHub Statistics

GitHub Streak


� Technical Social Profiles

💼 Professional Networks

LinkedIn GitHub Medium Stack Overflow

🚀 AI/ML & Data Science

Streamlit HuggingFace Kaggle

💻 Competitive Programming

LeetCode HackerRank CodeChef Codeforces GeeksforGeeks HackerEarth InterviewBit

🎓 Learning Platforms

Woolf University GNDEC Scaler Krish Naik GrowDataSkills

☁️ Cloud Platforms

AWS Azure Google Cloud Render Vercel Supabase



📈 Contribution Graph

Activity Graph


💼 Professional Experience

🔬 Research & Development

  • Developed cutting-edge AI models for computer vision applications
  • Implemented deep learning solutions for medical image analysis
  • Created real-time object detection systems with optimized performance

🎓 Teaching & Mentorship

  • Conducted workshops on Machine Learning and Deep Learning
  • Mentored students in AI/ML projects and research
  • Created educational content for Computer Vision courses

📜 Certifications & Awards

  • 🏅 Deep Learning Specialization - Coursera
  • 🏅 Machine Learning Engineering - Google Cloud
  • 🏅 Computer Vision Nanodegree - Udacity
  • 🎖️ Best AI Project Award - University Hackathon 2024

📬 Let's Connect

GitHub LinkedIn Email Twitter Portfolio


💡 Current Focus

class CurrentFocus:
    def __init__(self):
        self.learning = ["Agentic AI","MCP Server/Client","GenAI/RAG/LLM","NLP"]
        self.learning = ["Advanced Computer Vision", "LLM Fine-tuning", "MLOps/AIOps/LLMOps","Machione Learing"]
        self.building = ["AI-Powered Applications", "Real-time Systems"]
        self.exploring = ["Generative AI", "Edge AI", "Federated Learning"]
        self.open_to = ["Collaborations", "Open Source", "Job Opportunities"]
    
    def get_status(self):
        return "🚀 Always learning, always building!"

me = CurrentFocus()
print(me.get_status())

🎯 2025-2026 Goals

  • Contribute to 151+ open-source AI projects
  • Publish research papers on Computer Vision
  • Build and deploy 75+ production-ready AI applications
  • Mentor 50+ aspiring AI/ML engineers
  • Master advanced LLM architectures and deployment

🌟 "The best way to predict the future is to invent it." - Ratnesh

Thanks for visiting! Let's build something amazing together! 🚀


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  1. Resume-and-Social-Profiles Resume-and-Social-Profiles Public

    Data Scientist with 4+ years’ experience in ML, NLP, CV, and R-CNN. Skilled in LR, SVM, RF, XGBoost. Worked with 1PB+ data, end-to-end pipelines, model tuning, and error analysis. Build and deploy …

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  2. LLMOps-and-AIOps-Work LLMOps-and-AIOps-Work Public

    Agenetic AI & GenAI (Groq, Mistral, LangChain, LangGraph, RAG, Vector DBs), Cloud (GCP, AWS, Kubernetes, GKE, ECS Fargate), DevOps/LLMOps (Docker, Jenkins, GitOps, ArgoCD, Prometheus, Grafana, ELK …

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