--- title: "Will Peixoto (@willpeixoto) | Hashnode" description: "Staff Engineer at Serverless Guru · AWS Community Builder · AWS User Group São Paulo. Read the latest articles by Will Peixoto on Hashnode." url: "https://hashnode.com/@willpeixoto" --- @willpeixoto # Will Peixoto @willpeixoto · São Paulo, Brasil · Joined October 2021 Staff Engineer at Serverless Guru · AWS Community Builder · AWS User Group São Paulo [Website](https://willpeixoto.dev/) ### [Serverless Isn't Failure-Proof: 7 Resilience Patterns with Code](https://willpeixoto.dev/serverless-resilience-patterns?utm_source=hashnode&utm_medium=feed) Serverless resilience patterns on AWS with TypeScript code: retry with jitter, idempotency, timeouts, Circuit Breaker, DLQ and graceful degradation. 15 min read · [willpeixoto.dev](https://willpeixoto.dev/serverless-resilience-patterns?utm_source=hashnode&utm_medium=feed) [6d ago](https://hashnode.com/posts/serverless-resilience-patterns/6aecd6b832d7efd9878b71ae) ### [DynamoDB filtered export: exporte um tenant sem pagar a tabela inteira](https://willpeixoto.dev/dynamodb-export-filtrado-tenant?utm_source=hashnode&utm_medium=feed) DynamoDB filtered export para S3 num SaaS multi-tenant: só a key condition na partition key reduz o custo. Conta, código TypeScript e limites. 15 min read · [willpeixoto.dev](https://willpeixoto.dev/dynamodb-export-filtrado-tenant?utm_source=hashnode&utm_medium=feed) [6d ago](https://hashnode.com/posts/dynamodb-export-filtrado-tenant/6aec6fd0c07bd2541121ff2b) ### [DynamoDB filtered export: export one tenant without paying for the whole table](https://willpeixoto.dev/dynamodb-filtered-export-tenant?utm_source=hashnode&utm_medium=feed) DynamoDB filtered export to S3 in a multi-tenant SaaS: only a key condition on the partition key cuts the cost. Math, TypeScript code and limits. 15 min read · [willpeixoto.dev](https://willpeixoto.dev/dynamodb-filtered-export-tenant?utm_source=hashnode&utm_medium=feed) [6d ago](https://hashnode.com/posts/dynamodb-filtered-export-tenant/6aec6fd19d06868cec91fbed) ### [Serverless não é à prova de falha: 7 padrões de resiliência com código](https://willpeixoto.dev/serverless-nao-e-a-prova-de-falha-padroes-resiliencia?utm_source=hashnode&utm_medium=feed) Padrões de resiliência para serverless na AWS com código TypeScript: retry com jitter, idempotência, timeout, circuit breaker e DLQ. 15 min read · [willpeixoto.dev](https://willpeixoto.dev/serverless-nao-e-a-prova-de-falha-padroes-resiliencia?utm_source=hashnode&utm_medium=feed) [Nov 3](https://hashnode.com/posts/serverless-nao-e-a-prova-de-falha-padroes-resiliencia/6ae9cccb3d189f3dedac98f1) ### [EventBridge Custom Event Bus novo vs SQS FIFO: quando trocar](https://willpeixoto.dev/eventbridge-custom-event-bus-novo?utm_source=hashnode&utm_medium=feed) O novo EventBridge Custom Event Bus traz RAM, replay e FIFO por EventGroupId. Veja quando ele tira a SQS FIFO do meio da integração e quando não. 16 min read · [willpeixoto.dev](https://willpeixoto.dev/eventbridge-custom-event-bus-novo?utm_source=hashnode&utm_medium=feed) [Oct 29](https://hashnode.com/posts/eventbridge-custom-event-bus-novo/6ae3354c5972791246eedf22)