Izael Junior
Portrait of Izael Junior

Software engineer · Building with AI agents

I build software.

I work where physical devices meet distributed software.

At the moment, I build software for smart metering and energy-system integrations.

Beyond energy, I’m drawn to distributed systems and complex engineering problems across industries.

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skills

SKILLS / Core competencies

 

Backend development

C# / .NET and Java / Spring Boot.

 

Distributed systems & communication

Distributed systems design, event-driven architectures, and messaging with Apache Kafka. Device communication with CoAP.

 

Data & performance

SQL query optimization, strategic indexing, and data modeling on Microsoft SQL Server and PostgreSQL.

 

Cloud & delivery

Cloud-native development on AWS and Azure, with Docker, Kubernetes, and CI/CD pipelines.

 

AI-augmented engineering

Engineering workflows using GitHub Copilot, Claude Code, and OpenAI Codex.

 

Frontend & mobile

TypeScript · Angular · Ionic

 

Languages

Portuguese — Native/Bilingual

English — Native/Bilingual

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