Now

last updated · april 2026

Finishing the final months of my apprenticeship at CentroWEG/SENAI.

Studying

  • Practicing CQRS, Event Sourcing, and choreography-based sagas for Ciphernance.
  • Reading Fundamentals of Software Architecture: An Engineering Approach.
  • Studying about Kafka, Authorization based on Attributes, Caching with Redis and DynamoDB.

Building

  • Ciphernance — modeling the Identity Service domain. Rich value objects, pure Java domain entities, ABAC authorization design with a YAML DSL. CQS with Mediator Pattern, Kafka events and choreography Saga in active study.
  • BlinkLink v4 — Redis caching layer with cache-aside and TTL alignment, rate limiting, planning AWS deployment with Kafka + DynamoDB analytics. First project I'll deploy to real AWS infrastructure.

Writing

  • Occasional technical posts on linkedin — moving them to posts as the section grows.