About
Hi, I’m Tomaz Fernandes.
I’m a software engineer with 10+ years of experience, based in Rio de Janeiro, Brazil.
I write about distributed systems: reliability, observability, messaging, and shipping small, reversible, production-safe changes. This site is where I publish technical notes, mental models, and occasional deep dives.
About my OSS work
- SQS lead maintainer for Spring Cloud AWS.
- Spring Cloud AWS SQS articles on Baeldung (author profile).
- Contributed the non-blocking delayed retries feature to Spring for Apache Kafka.
About this site
The Examples section contains runnable examples for selected posts.
The site source and examples are open source. In the repository, you’ll find:
- All blog posts in plain Markdown under
/posts - Runnable example projects under
/examples - The site infrastructure under
/site
Code samples and site source are MIT licensed.
Posts are © Tomaz Fernandes. All rights reserved.