Build Portfolio Projects That Get You Hired.

Learn by building 25+ real-world AI applications used in industry. Every project is designed to strengthen your portfolio and prepare you for technical interviews.

Featured Capstone
Design a system prompt for a financial advisor AI...
Generative AI

ChatGPT Clone Architecture

Real-time conversational AI with streaming responses, conversation memory, vector-based document retrieval (RAG), and custom system prompts. Built to handle 10,000+ concurrent websocket connections.

Industry Level 4 Weeks
OpenAI APIReactFastAPILangChainWebSockets
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Phase 1
Beginner
Student Grade TrackerGrades.csv · 48 students
CSV IMPORTED
Class Avg
84.6%
Pass Rate
91.7%
Top Score
96.8%
StudentMathScienceAvgGrade
A. Sharma959293.5A+
R. Kumar848886.0A
S. Gupta768178.5B+
Data Analytics

Automated Student Grade Tracker

A Python-based utility to automate the calculation, tracking, and reporting of student grades from raw CSV files.

PythonPandas
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Phase 1
Beginner
IPL Match AnalysisHistorical performance
2023 Season Overview
Matches
74
Runs
14.8K
Wins
52
Top Player
Kohli
Team Win Percentage
78%
CSK
70%
MI
62%
RCB
54%
KKR
Data Analytics

IPL Match Dataset Analysis

Exploratory data analysis of historical IPL match data to uncover team performance trends and player statistics.

PandasNumPyEDA
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Phase 1
Beginner
India COVID-19 Dashboard
State-wise monitoring · Live trends
Active
45,201
Recovered
98.4%
Deaths
1,186
Daily Cases
State Watch
MH18.4K
KL7.1K
KA4.8K
Data Analytics

India COVID-19 Dashboard

An interactive, real-time dashboard tracking COVID-19 spread across Indian states using Plotly and Streamlit.

PlotlyStreamlit
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Phase 1
Intermediate
E-commerce Sales Analytics
PostgreSQL business intelligence
Revenue
₹18.4L
Orders
12,840
Customers
6,920
AOV
₹1,432
Monthly Revenue
Top Products
Laptop₹4.2L
Phone₹3.1L
Monitor₹1.8L
Data Analytics

E-commerce Sales Analytics

A robust relational database schema and complex SQL queries to extract business intelligence from e-commerce sales data.

PostgreSQLSQL
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Phase 1
Intermediate
A/B Test Analyzer
Landing Page Experiment · 20,420 users
Variant A
4.2%
10,180 visitors
Variant B
5.8%
10,240 visitors
Result
+38.1% LIFT
p-value 0.014 · statistically significant
Data Analytics

A/B Test Analyser

A statistical tool to analyze A/B test results, calculate p-values, and determine the significance of marketing campaigns.

StatisticsSciPy
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Phase 1
Intermediate
Route Optimizer
Minimum-cost logistics plan
Before
₹48.2K
Optimized
₹41.4K
Savings
14.1%
Data Analytics

Supply Chain Logistics Optimizer

An optimization algorithm to minimize transportation costs and maximize efficiency across a simulated supply chain network.

PythonOptimization
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Phase 2
Beginner
Property Input
Location
Hyderabad
Bedrooms
3
Bathrooms
2
Area
1,850 sqft
Age
5 years
Scikit-learn Regression
Predicted Price
₹86.4L
Expected range
₹82L – ₹91L
Area Impact
+28%
Location
+21%
Machine Learning

House Price Prediction System

A multiple linear regression model that predicts real estate prices based on housing features and location data.

Scikit-learnRegression
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Phase 2
Intermediate
Loan Risk Assessment
XGBoost classification
Applicant
Income₹8.5L
Loan₹18L
Credit Score642
Debt Ratio41%
Prediction
78%
Default Risk
Key Risk Factors
• Low credit score
• High debt ratio
• High loan-to-income
Machine Learning

Loan Default Prediction Model

A classification model using XGBoost to assess credit risk and predict the likelihood of a borrower defaulting on a loan.

XGBoostClassification
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Phase 2
Intermediate
Customer Segmentation
K-Means clustering · PCA
Customer Clusters
VIPAt RiskRegular
VIP
1,240
Regular
4,320
At Risk
980
Machine Learning

Customer Segmentation Engine

An unsupervised learning pipeline utilizing K-Means clustering to group customers based on purchasing behavior.

K-MeansPCA
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Phase 2
Advanced
ML Experiment LabRUNNING
Optuna hyperparameter tuning
Trials
42
Best CV
0.914
Model
Ensemble
Fold
5x
XGBoost0.8924
LightGBM0.9016
Ensemble0.914
Machine Learning

Kaggle-ready ML Pipeline

A highly optimized, modular machine learning pipeline with automated hyperparameter tuning designed for Kaggle competitions.

OptunaEnsembles
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Phase 2
Advanced
POST/api/v1/predict
200 OK
Input Message
Congratulations! You've won a free iPhone. Click now to claim.
Model Result
SPAM
Confidence
99.2%
Latency 42ms
Machine Learning

Production Spam Detection API

A containerized NLP model served via FastAPI that detects and filters spam messages in real-time.

FastAPINLPDocker
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Phase 2
Intermediate
SaaS Churn Predictor
Random Forest customer health model
Customer
Acme Corp
MRR$2,400
Tenure18 months
Weekly Usage↓ 32%
Prediction
92%
Churn Risk
Recommended Action
Contact customer
Machine Learning

SaaS Customer Churn Predictor

A Random Forest classifier that identifies at-risk SaaS subscribers to help businesses reduce customer churn.

Random ForestPandas
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Phase 2
Advanced
Network Threat Monitor
Isolation Forest anomaly detection
1 THREAT
Packets
18.4K
Normal
17.9K
Anomalies
42
THREAT DETECTEDScore 0.98
10:42:01 | TCP 192.168.1.5:443 | Normal
10:42:08 | TCP 185.15.2.x:22 | ANOMALY
↳ Pattern: Port Scan / DDoS
Machine Learning

Network Intrusion Anomaly Detector

An anomaly detection system using Isolation Forests to identify malicious activity within network traffic logs.

Isolation ForestCybersecurity
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Phase 3
Beginner
Input Canvas
PyTorch Prediction
7
Confidence99.2%
Digit 799.2%
Digit 10.4%
Digit 20.2%
Deep Learning

Handwritten Digit Recognition

A foundational computer vision project building a neural network from scratch to recognize handwritten digits from the MNIST dataset.

PyTorchNeural Networks
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Phase 3
Intermediate
LIVE CAMERA
MASK 98%
NO MASK 96%
People
2
Masked
1
Violations
1
Computer Vision

Real-time Face Mask Detection

A real-time object detection system using YOLO and OpenCV to identify whether individuals in a video feed are wearing face masks.

OpenCVYOLO
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Phase 3
Intermediate
Article Input
Apple announces new AI chips for next-gen Mac devices
The company says its latest silicon brings major improvements to local AI inference...
TRANSFORMER
Predicted Category
Technology
95%
Technology
95%
Business
12%
Science
7%
NLP

News Category Classifier

An NLP pipeline that categorizes news articles into predefined topics using word embeddings and sequence models.

Word2VecTransformers
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Phase 3
Advanced
Contract.pdf
14 pages
Highlighted Clause
Termination with 30 days notice
AI Summary
Termination
30 days notice
Liability
$50K cap limit
NDA
Survives 5 years
Governing Law
State of Delaware
NLP

Legal Document Summariser

A fine-tuned BERT model capable of extracting key information and summarizing lengthy, complex legal documents.

BERTHuggingFace
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Phase 3
Advanced
AAPL · LSTM Forecast
+4.1% expected
PASTPREDICT
Current
$184.20
7D Forecast
$191.80
Model
LSTM
Deep Learning

Stock Price Forecasting

A time-series forecasting model utilizing LSTM networks to predict future stock price movements based on historical data.

LSTMTime Series
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Phase 3
Intermediate
Personalized Movie Feed
Because you liked Interstellar ★ 4.8
98% Match
InterstellarSci-Fi
94% Match
ArrivalSci-Fi
89% Match
DuneAdventure
Collaborative filtering active
Machine Learning

Movie Recommendation Engine

A full-stack application featuring a collaborative filtering algorithm to recommend movies based on user rating history.

Collaborative FilteringReact
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Phase 3
Advanced
REC
Eye Aspect Ratio
0.15
WAKE UP WARNING
Computer Vision

Driver Drowsiness Detection

A safety system that monitors a driver's eyes via webcam and triggers an alert if signs of drowsiness are detected.

CNNOpenCV
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Phase 4
Advanced
Prompt
Cyberpunk city at night, neon lights, cinematic, 8k resolution, masterpiece
Steps: 40CFG: 7.5
GENERATE
1024×1024 · 2.4s
Generative AI

AI Art Generation Studio

A web-based interface for generating custom artwork using a fine-tuned Stable Diffusion pipeline.

Stable DiffusionGradio
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Phase 4
Intermediate
Customer Support AI
Ticket #892 · Order delayed
ESCALATION
My order is 3 days late. I want a refund immediately.
AI Analysis & Reply
Intent: RefundSentiment: Frustrated
I apologize for the delay. I have located order #892 and can process a full refund right now. Shall I proceed?
Generative AI

Intelligent Customer Support Bot

An autonomous customer service chatbot powered by LLMs, designed to handle common queries and escalate complex issues.

OpenAI APIPrompt Eng.
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Phase 4
Advanced
Vector Database
HR_Policy.pdf
94%
Benefits.pdf
42%
Engineering.pdf
18%
User Query
What is our WFH policy?
RETRIEVE → GENERATE
Grounded Answer
Employees may work remotely 2 days per week with manager approval [1].
CITATIONHR_Policy.pdf (Pg 14)
Generative AI

Company Knowledge Base (RAG)

A Retrieval-Augmented Generation system allowing users to chat with their internal company documents and PDFs.

PineconeLangChain
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Phase 4
Industry
Med-Llama-3 (LoRA)
Not Medical Advice
Clinical Input
Patient presents with persistent headache, photophobia, and nausea.
INFERENCE
Based on the clinical presentation, symptoms are highly consistent with Migraine. Consider evaluating for...
Conf: 94.2%Ref: ICD-10 G43
Generative AI

Medical Q&A Model

An open-source LLM (Llama 3) fine-tuned with LoRA on medical datasets to provide accurate, domain-specific healthcare answers.

LoRALlama 3
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Phase 4
Industry
[TASK] Compare quantum computing companies
01
WebSearchAgent
Found 24 recent papers
02
ExtractionAgent
Synthesized 18 sources
03
AnalysisAgent
Drafting comparison matrix...
Quantum_Report_Draft.md
Generative AI

Autonomous Research Agent

An agentic AI system that autonomously scrapes the web, synthesizes information, and drafts comprehensive research reports.

AutoGenWeb Scraping
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Phase 4
Advanced
"Looking for Python roles doing ML in fintech"
Semantic Match Results
Data Scientist
FintechCorp · ₹14–22L
96% Match
Backend Engineer (Python)
BankApp · ₹12–19L
82% Match
MLOps Engineer
StartupX · ₹10–18L
74% Match
NLP

Semantic Job Search Engine

A next-generation search engine that matches candidates to job descriptions based on semantic meaning rather than exact keywords.

Vector DBEmbeddings
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Phase 4
Intermediate
Schema
users
- id (PK)
- created_at
orders
- user_id (FK)
- amount
"Top 5 users by order count"
SELECT u.id, COUNT(o.id)
FROM users u
JOIN orders o ON ...
GROUP BY 1
ORDER BY 2 DESC
LIMIT 5;
Executed successfully12ms
Generative AI

SQL Query Generation Assistant

An AI tool that translates natural language questions into complex, executable SQL queries for non-technical users.

Few-shot PromptingSQL
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Phase 5
Industry
Fraud Detection Pipeline
MLflow · Kafka · CI/CD
HEALTHY
Kafka
v2.4
API
Latency
45ms
Precision
0.94
Drift
None
MLOps & Deployment

Full MLOps Fraud Detection

An end-to-end production pipeline featuring model tracking, automated CI/CD deployment, and real-time inference monitoring.

MLflowCI/CDKafka
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Phase 5
Industry
Auto-scaling Inference Service
AWS SageMaker · API Traffic
Requests/s
420
CPU Load
88%
Instances
2 → 5
Traffic Monitor
SCALING EVENT
MLOps & Deployment

Auto-scaling Inference Service

A cloud-native machine learning service deployed on AWS SageMaker that automatically scales based on incoming API traffic.

AWS SageMakerDocker
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Phase 5
Industry
Client
API Gateway
Redis Cache
Ranking Model
Feature Store
System Design
MLOps & Deployment

Instagram-scale RecSys Architecture

A comprehensive system design document and architectural implementation plan for a high-throughput recommendation engine.

System DesignRedis
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Phase 5
Advanced
PRD: Internal HR AI Agent
1. Business Objective
2. Target ROI Metrics
Support Savings
40%
Projected Value
$250K/yr
3. Architecture
V1.2
All

Enterprise AI Product Spec

A complete product specification outlining the ROI, technical requirements, and deployment strategy for an enterprise AI solution.

Product ManagementROI
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