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jeseias/README.md

Hi, I’m Jeseías Domingos 👋

I’m a Senior Product Developer & Systems Architect focused on building
domain-driven, reliable, and scalable distributed systems.

I work at the intersection of product engineering, system architecture, and platform foundations, designing systems that assume failure as a default, not an exception.


🚀 What I’m working on

  • Designing and building distributed microservices at Mirantes
  • Creator of Lightstream — a real-time ETL platform for keeping data in sync across distributed systems using configuration-driven DB-to-DB replication
  • Building systems around:
    • Domain-Driven Design (DDD)
    • Dependency Inversion
    • Inbox / Outbox patterns
    • Event replay & eventual consistency
    • Failure-aware architectures (Saga, Circuit Breakers)

🧠 Engineering Philosophy

  • Design systems around the domain, not frameworks
  • Prefer simple, boring, observable solutions
  • Treat testing as a design tool
  • Optimize for operability and long-term evolution
  • Embrace eventual consistency where it makes sense

🛠 Main Stack

Languages

  • Go (Golang) — platform & infrastructure work
  • TypeScript — product and service development

Backend & Data

  • PostgreSQL, MongoDB, Redis
  • Event-driven systems & real-time data pipelines

Frontend & Mobile

  • React, React Native (Expo)

Cloud & DevOps

  • Docker
  • CI/CD
  • Microsoft Azure

📚 Currently Deepening

  • Designing for failure in distributed systems
  • Saga patterns (orchestration vs choreography)
  • Circuit breakers, retries, backpressure
  • Resilient data synchronization strategies

📊 GitHub Stats


🔗 Connect with me

LinkedIn Email

💡 Interested in distributed systems, platform engineering, or system design discussions?
Feel free to reach out.

Pinned Loading

  1. woovi-bank-server woovi-bank-server Public

    Simple Bank Simulation Server

    TypeScript

  2. heroku-buildpack-bun heroku-buildpack-bun Public

    Shell