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heitoroliveiranet/README.md

Olá, eu sou o Heitor 👋

Arquiteto de Software · Desenvolvedor Full Stack .NET Sênior · AI Engineer

📍 Belo Horizonte, MG, Brasil · 💼 LinkedIn

Mais de 20 anos construindo software no ecossistema .NET, com experiência em consultorias no Brasil e na Austrália (Melbourne, 2019–2020). Especialista em Clean Architecture, DDD, microsserviços e sistemas distribuídos, com foco atual em integrar IA generativa (LLMs, RAG e agentes) a produtos em .NET. Combino visão de negócio, liderança técnica e domínio full stack, do discovery ao deploy contínuo.

🎓 Certificações Microsoft: MCAD e MCP

📚 Pós-graduação em Arquitetura de Software (PUC Minas)

🗣️ Português nativo · Inglês avançado

🛠️ Stack

Backend .NET: C#, ASP.NET Core (.NET 6/8/10), Minimal APIs, EF Core, SignalR, gRPC, .NET Aspire

Front-end e mobile: Blazor, .NET MAUI, React, Angular, TypeScript

Arquitetura: Clean Architecture, DDD, CQRS, Event-Driven, Microsserviços, SOLID

Dados e mensageria: SQL Server, MySQL, PostgreSQL, MongoDB, Redis, RabbitMQ, MassTransit, Polly

IA / GenAI: Semantic Kernel, RAG, Qdrant, pgvector, Ollama, OpenAI, Anthropic Claude, MCP, Prompt Engineering

Cloud e DevOps: Azure, AWS, Docker, Docker Compose, Azure DevOps, GitHub Actions

🚀 Projetos em destaque

🔹 EduHelper: assistente de estudos com RAG para crianças, aplicando pedagogia socrática. Blazor, ASP.NET Core, Qdrant, Ollama e .NET Aspire.

🔹 Tutor Sabinho: tutor socrático com avatar 3D e lip-sync via Azure Speech, agentes com Semantic Kernel e LLMs plugáveis (OpenRouter, Ollama, OpenAI, Azure OpenAI).

🔹 Foca: app anti-procrastinação em .NET MAUI com SQLite, priorização inteligente de tarefas, modo Pomodoro e decomposição por templates.

🔹 Portal de Treinamentos: plataforma de cursos em .NET 8 e React 18, com MySQL, Docker, JWT e SSO por magic token de uso único.


Hi, I'm Heitor 👋

Software Architect · Senior Full Stack .NET Developer · AI Engineer

20+ years building software on the .NET stack, with consulting experience in Brazil and Australia (Melbourne, 2019–2020). I specialize in Clean Architecture, DDD, microservices and distributed systems, and I'm currently focused on bringing generative AI (LLMs, RAG and agents) into .NET products.

Stack: C#, ASP.NET Core, Blazor, .NET MAUI, React, Semantic Kernel, Qdrant, Ollama, Azure, AWS, Docker

Certifications: Microsoft MCAD, MCP · Languages: Portuguese (native), English (advanced)

Featured work: EduHelper (Socratic RAG study assistant), Tutor Sabinho (3D avatar AI tutor with pluggable LLM providers), Foca (MAUI productivity app) and Training Portal (course platform with magic-token SSO).

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