Serverless applications on AWS with Lambda using Java 25, API Gateway and DynamoDB - Part 4 SnapStart + DynamoDB request priming

📰 Dev.to · Vadym Kazulkin

Learn to optimize serverless applications on AWS using Lambda with Java, API Gateway, and DynamoDB with SnapStart and request priming

advanced Published 7 Apr 2026
Action Steps
  1. Build a serverless application on AWS using Lambda with Java
  2. Configure API Gateway to trigger Lambda functions
  3. Implement DynamoDB as a database for the application
  4. Enable SnapStart for Lambda functions to improve cold start performance
  5. Apply request priming to DynamoDB to reduce latency
Who Needs to Know This

This tutorial is beneficial for software engineers and DevOps teams working with serverless applications on AWS, as it provides hands-on experience with optimizing performance using SnapStart and DynamoDB request priming.

Key Insight

💡 SnapStart and request priming can significantly improve the performance of serverless applications on AWS by reducing cold start times and latency

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🚀 Optimize serverless apps on AWS with Lambda, API Gateway, and DynamoDB using SnapStart and request priming! 🚀

Key Takeaways

Learn to optimize serverless applications on AWS using Lambda with Java, API Gateway, and DynamoDB with SnapStart and request priming

Full Article

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