
If you’re just starting out with AWS and want to build LinkedIn-worthy projects — you’ve probably been told: “Host a static website on S3.”
Boring. 😅
You want real stuff. Smart. Useful. Something you can proudly post:
“Just built this AI-driven journal app on AWS!”
This article gives you 8 unique project ideas, complete with:
- What it is
- What services it uses
- What you’ll learn
- Rough cost estimate using the AWS Free Tier
- Initial setup steps to get started
Let’s turn your cloud dreams into portfolio power. 💪
1. 🎯 Personalized News Feed using AI
Idea: A news dashboard that shows trending articles based on user interests, using Amazon Comprehend + Amazon Personalize.
🧱 Services Used:
- Lambda (Free Tier)
- DynamoDB (Free up to 25GB)
- API Gateway
- Amazon Comprehend (Free 50K units/month)
- Amazon Personalize (Free 100 training hours/month)
- S3 (free up to 5GB)
💡 What You Learn:
- NLP
- AI personalization
- API-based architecture
💰 Estimated Cost (Monthly): ₹0–₹300 (Free Tier covers most unless heavy usage)
🛠️ Setup Steps:
- Create a Lambda function to fetch and analyze news articles
- Store user likes/interests in DynamoDB
- Use Amazon Personalize to train and recommend articles
- Display results on a basic frontend (host on S3)
2. 🗣️ Voice-Driven Journal App
Idea: Record your voice, transcribe it, and save your journal thoughts. Add mood analysis too!
🧱 Services Used:
- Amazon Transcribe (Free: 60 mins/month)
- Amazon Comprehend
- S3
- DynamoDB
- Lambda
- Cognito (for user login)
💡 What You Learn:
- Speech-to-text
- Sentiment analysis
- Serverless app design
💰 Estimated Cost: ₹0–₹500 (transcription after free quota costs $0.024/min)
🛠️ Steps:
- Upload voice file to S3
- Trigger Lambda to process it with Transcribe
- Analyze tone with Comprehend
- Save journal to DynamoDB
- Show entry on a basic web UI
3. 🏃 Fitness Tracker + Motivational Alerts
Idea: Let users log workouts and receive automatic messages based on goals.
🧱 Services Used:
- API Gateway
- Lambda
- SNS (for SMS/email)
- DynamoDB
- CloudWatch Events
💡 What You Learn:
- Event-based automation
- Scheduled notifications
- Logging + user tracking
💰 Estimated Cost: ₹0–₹200
SNS SMS costs ₹0.02/SMS (first 100 emails are free)
🛠️ Steps:
- User logs a workout via API Gateway
- Lambda stores data in DynamoDB
- CloudWatch checks for milestones
- SNS sends a motivational SMS or email
4. ⛈️ Real-Time Disaster Alert System
Idea: Use a weather API + AWS to detect disasters and notify users.
🧱 Services Used:
- Lambda
- EventBridge
- SNS
- CloudWatch
- S3
- External weather API (like OpenWeatherMap)
💡 What You Learn:
- API integrations
- Real-time alerts
- Automating public safety use cases
💰 Estimated Cost: ₹0–₹250/month
SNS, Lambda, and EventBridge are mostly free at low scale
🛠️ Steps:
- Schedule Lambda via CloudWatch to poll weather API
- Parse and check for severe weather
- If yes, trigger SNS to send alerts
- Log events to S3
5. 🎁 Serverless Coupon Code Generator
Idea: Generate unique, time-bound coupons for an e-commerce backend.
🧱 Services Used:
- Lambda
- API Gateway
- DynamoDB
- S3
- CloudFront
- Cognito (optional)
💡 What You Learn:
- API design
- Lambda-DynamoDB logic
- Frontend integration with CloudFront
💰 Estimated Cost: ₹0–₹150
1M API calls on Free Tier; coupons stored in free DynamoDB capacity
🛠️ Steps:
- Create a Lambda function to generate unique codes
- Store codes and expiration in DynamoDB
- Create an API Gateway endpoint
- Build a basic frontend UI to request coupons
6. 🖼️ AI-Based Image Moderation Tool
Idea: Upload images and flag unsafe or explicit ones using Amazon Rekognition.
🧱 Services Used:
- S3
- Rekognition
- Lambda
- DynamoDB
- Step Functions
💡 What You Learn:
- AI moderation
- Image workflow
- Step Functions orchestration
💰 Estimated Cost: ₹0–₹500
Rekognition: Free 5K images/month, then $1 per 1K images
🛠️ Steps:
- Upload image to S3
- Trigger Lambda → Rekognition → tag as safe/unsafe
- Store result in DynamoDB
- Show results in frontend or dashboard
7. 📄 Resume Analyzer (PDF to Skill Extractor)
Idea: Upload resumes and extract key info like name, skills, and experience using Amazon Textract + Comprehend.
🧱 Services Used:
- S3
- Textract (Free 1K pages/month)
- Comprehend
- Lambda
- DynamoDB
💡 What You Learn:
- PDF handling
- AI text extraction
- Real-world HR automation
💰 Estimated Cost: ₹0–₹300/month
After Free Tier, Textract is $1.50 per 1K pages
🛠️ Steps:
- Upload resume to S3
- Use Textract to extract text
- Comprehend detects key phrases and sentiment
- Show a dashboard of matched candidates
8. 🎧 Podcast Transcriber + Keyword Summarizer
Idea: Upload a podcast/audio file → get full transcript + summary + tags.
🧱 Services Used:
- Amazon Transcribe
- Comprehend
- Lambda
- S3
- CloudFront (frontend hosting)
💡 What You Learn:
- Speech-to-text
- Keyword extraction
- Full-stack audio processing
💰 Estimated Cost: ₹100–₹600
$0.024/min for Transcribe after free tier
Comprehend pricing applies if heavy usage
🛠️ Steps:
- Upload podcast file to S3
- Trigger Transcribe to convert to text
- Use Comprehend to extract keywords + sentiment
- Display results on frontend with CloudFront
✨ Final Thoughts: What Makes These Projects Special?
- ✅ All beginner-friendly
- ✅ Real-world use cases
- ✅ Each teaches you at least 2–3 AWS services
- ✅ Most under ₹500/month with Free Tier
- ✅ Perfect for LinkedIn demos, portfolios, and cloud resumes
🎯 Want to make the most of these?
- Document your architecture in a simple diagram
- Add a 1-minute Loom video walkthrough
- Post screenshots with “What I learned” on LinkedIn
📌 Pro Tip: Free Tier & Budget Tracking
- Sign up for AWS Free Tier
- Use the AWS Pricing Calculator
- Set budgets and alerts in AWS Billing dashboard to stay under ₹500/month