Guilherme Dalla Rosa

CTO at MerCloud

Bio

Guilherme Dalla Rosa is a seasoned software engineer with extensive experience in the industry. He has worked on numerous projects across various industries in Brazil, Ireland, and the UK. Currently, he serves as the CTO of MerCloud, a B2B e-commerce platform that simplifies the sales process for companies. With his years of experience and expertise, Guilherme is passionate about helping businesses leverage technology to improve their processes and achieve their goals.

Sessions

ACD310

Building Secure and Efficient SaaS Platforms on AWS Serverless

Room: Zaal 7 | Time: 13:35 | Duration: 30

Let’s go on a journey through the world of multi-tenant architectures on AWS using serverless technologies. In this talk, we will uncover the key aspects of multi-tenancy, including security, tenant isolation, and performance. We will learn how to utilise Cognito for authentication, DynamoDB to store millions of tenant-partitioned records and lambda for compute. We will also explore different deployment models and their tradeoffs, and, finally, we will learn how to implement policy-based isolation with IAM to keep our execution context tied to one specific tenant and avoid data leakage.

Guilherme Dalla Rosa

CTO at MerCloud

Luciano Mammino

AWS Serverless Hero, Senior Architect @ fourTheorem