Jandir Alceu
Software Engineer

(São Paulo, Brazil)

Vintage CRT monitor glowing blue beside an old IBM box and printer in a warm, dimly lit room

As a Software Engineer, I focus on building top-notch and impactful digital systems.

(About Me)

(What I do)

Backend Engineering

I build robust APIs and microservices with Go, Python, and Node.js. Let me bring your systems to life with reliable, scalable code.

Frontend Development

I craft responsive, performant user interfaces with React, TypeScript, and Flutter. Let's tell your story through great UX.

System Architecture

I design cloud-native architectures on AWS — from containers to serverless, choosing the right tool for each challenge.

Agentic AI

I integrate LLMs and AI agents into production systems, building intelligent workflows that automate complex tasks.

(April 10, 2026)

Building Scalable APIs with Go: Lessons from the Trenches

After years of building APIs with different languages and frameworks, Go has become my go-to choice for production-grade services. Here's what I've learned about designing APIs that actually scale.

(April 5, 2026)

Embracing Agentic AI: Building Intelligent Systems That Actually Work

Agentic AI is more than a buzzword — it's a fundamental shift in how we build software. Here's my practical take on integrating AI agents into production systems.

(March 28, 2026)