Skip to content
View whereisanzi's full-sized avatar
61 followers · 9 following
  • 02:03 (UTC -03:00)

Achievements

Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: YOLOAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: YOLOAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

Block or report whereisanzi

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
whereisanzi/README.md

Anderson Anzileiro

Senior / Staff Software Engineer · Backend · Fintech & Distributed Systems

I build backend systems for fintech, payments, and regulated platforms. Occasionally with LLMs in them — but the craft is the systems.

What I'm building

Architecture & backend

  • tag — The Architecture of Gateways. Opinionated Python platform pattern combining DDD, hexagonal architecture, and functional programming.

Systems & performance

  • catraca — Minimalist HTTP load balancer in Rust.

LLMs & applied ML

  • maracatu — Open foundation model for Brazilian Portuguese. Llama-style decoder-only transformer trained from scratch.
  • calunga — Civic-tech platform for Brazilian public-spending transparency. Natural-language queries against official sources, with anomaly detection on suspicious patterns.

What I specialize in

  • Backend & distributed systems — Python, TypeScript, Node.js, AWS
  • Fintech & RegTech — payments, insurance, AML/compliance
  • Microservices, event-driven, observability, reliability — production scale, instrumentation, graceful recovery
  • Platform engineering — architecture standards, internal SDKs, engineering practices
  • AI-fluent — LLM, RAG, AI agents when the problem earns it

Currently

Open to Senior or Staff Software Engineer roles in backend, distributed systems, and fintech. Brazil-remote or LATAM-remote. EN/PT fluent.

Get in touch

LinkedIn · X · Hugging Face · Kaggle

Pinned Loading

  1. tag tag Public

    An opinionated Python architecture pattern combining DDD, hexagonal design, and functional programming for consistent microservices.

  2. maracatu-labs/calunga maracatu-labs/calunga Public

    Open source platform for civic oversight — conversational chat over Brazilian public spending data

    Python

  3. maracatu-labs/catraca maracatu-labs/catraca Public

    Single-host TCP dispatcher in Rust — io_uring AcceptMulti + SCM_RIGHTS fd handoff

    Rust

  4. maracatu-labs/maracatu maracatu-labs/maracatu Public

    Open-weight Brazilian Portuguese LLMs trained from scratch — Apache 2.0

    Python