About Expertise Projects Skills
Backend Engineer · Python | Node | Go

DANILO SOUZA

Architecting scalable APIs and distributed infrastructure.

⚡ FastAPI / NestJS 🐳 Docker / Kubernetes 🏗 Clean Architecture 📡 Kafka / Redis ⚡ FastAPI / NestJS

The Backend Architect

I specialize in building robust, high-performance backends using FastAPI, NestJS, and Go. My focus is on creating scalable API architectures that handle millions of requests while maintaining system integrity.

I apply Clean Architecture and SOLID principles to ensure codebase longevity. From managing complex PostgreSQL migrations to orchestrating event-driven systems with Apache Kafka and Redis, I build for production.

Expertise in CI/CD, Docker, and Google Cloud Platform. I design systems with unit/integration tests as first-class citizens.

10+
Systems
99.9%
Performance
Valid
Integrity
danilo@engineer:~/stack
whoami --technical
{
  "role": "Backend Architect",
  "stack": ["Python", "Node.js", "Go"],
  "infra": ["Docker", "Kafka", "GCP"],
  "data": ["PostgreSQL", "Redis", "GraphQL"],
  "patterns": ["Clean Arch", "SOLID", "CI/CD"]
}
-- GitHub Repos
-- GitHub Stars
-- PyPI (SCAO)
99.99% Network Uptime

Core Backend Expertise

API Engineering

Building scalable, type-safe APIs using FastAPI and NestJS. Expertise in GraphQL, gRPC, and RESTful best practices with comprehensive documentation.

🏗

Distributed Systems

Designing event-driven architectures with Apache Kafka. Implementing robust microservices with horizontal scaling and fault tolerance.

🐳

Cloud Infrastructure

Orchestrating containerized environments with Docker and GCP. Implementing automated CI/CD pipelines for zero-downtime deployments.

System Portfolio

GitHub ↗

Technical Depth

Distributed Task Queue Simulator

Simulate an asynchronous task processing system. Manage producers, consumers, and message brokers to observe load balancing and throughput.

System Inquiries

Available for API design, backend architecture, and cloud infrastructure challenges. Let's build something robust.

danilo@arch: ~/inquiry
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