Increase friction

F

Location: Brazil

Remote: Yes

Willing to relocate: No

Technologies: Nodejs, Java, Zig, Postgres, MySQL, MongoDB, AWS, GCP, Azure, SQL.

Résumé/CV: https://www.linkedin.com/in/charlesjrfonseca/

Email: ycombinator.oppressed404@passmail.net

Senior Backend (8+ yrs exp)

I'm a backend-focused software engineer with deep experience building scalable, cloud-native systems. I’ve worked with startups across Latin America, Europe, and the U.S., taking on roles that span backend development, cloud infrastructure, and DevOps. My main area of expetise within backend is database tunning / optimization.

Also, I write about databases and software development in https://charlesfonseca.substack.com.

Mine is https://youtu.be/rX0ItVEVjHc?si=QQYeGPE3t3sxmsOp

The Holy Bible mentioned.

Author here. This is part 4 of my journey learning systems programming by building a Redis clone.

Happy to answer any questions about the implementation or benchmarks!

Same. It’s good to know that other people feel the same way.

The requests were made concurrently. I don't understand your question. Passing in an array or a pointer does not matter.

Fair. The languages have to come up with something based on APIs that were not meant for that, like io_uring, etc.

What changed, why it matters, and how to use the new API.