Serverless applications on AWS with Lambda using Java 25, API Gateway and DynamoDB - Part 3 Introducing Lambda SnapStart

📰 Dev.to · Vadym Kazulkin

Learn to build serverless applications on AWS using Java, Lambda, API Gateway, and DynamoDB, and discover the new Lambda SnapStart feature

intermediate Published 30 Mar 2026
Action Steps
  1. Build a serverless application using Java and AWS Lambda
  2. Configure API Gateway to handle incoming requests
  3. Integrate DynamoDB as a NoSQL database for storing and retrieving data
  4. Test and deploy the application using AWS CLI
  5. Apply Lambda SnapStart to improve the application's performance and reduce cold start times
Who Needs to Know This

This tutorial is beneficial for software engineers, DevOps engineers, and developers who want to build scalable and efficient serverless applications on AWS. It's also relevant for teams looking to improve their application's performance and reduce costs.

Key Insight

💡 Lambda SnapStart can significantly reduce cold start times and improve the overall performance of serverless applications

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🚀 Build serverless apps on AWS with Java, Lambda, API Gateway, and DynamoDB! 🚀 Discover Lambda SnapStart for improved performance

Key Takeaways

Learn to build serverless applications on AWS using Java, Lambda, API Gateway, and DynamoDB, and discover the new Lambda SnapStart feature

Full Article

Introduction In part 1, we introduced our sample application. In part 2, we measured the...
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