Henrique Oliveira
Software Engineer
✨ In small steps we understand the journey ✨
About Me
A journey of continuous learning, challenges overcome, and a lot of code written
The Beginning🌱
At just 14 years old, started my first steps in programming, creating my first lines of code and discovering a passion for technology.
💼First Professional Experience
Entered the professional market developing systems for hospitals, learning about healthcare software architecture and critical systems.
Financial Market⚡
Joined the financial market as a Software Engineer, working on high-performance systems and learning about fintech solutions.
🚀Itaú Unibanco
Established as Software Engineer at Itaú Unibanco, working on large-scale banking systems and contributing to digital transformation.
Current Focus
Establishing a solid journey in software engineering while cultivating a deep passion for knowledge dissemination. Focused on designing and implementing highly scalable systems, exploring modern architectural patterns such as event-driven architecture, CQRS, and distributed systems. Committed to teaching and sharing technical expertise in cloud-native solutions,microservices orchestration, and high-performance computing, empowering the next generation of engineers through mentorship and open-source contributions.
⚡Tech Stack
Building scalable solutions with modern technologies
🎓Knowledge Sharing
Passionate about mentoring developers and delivering technical talks
📝Blog & Articles
Writing about software engineering
🏆Engineering Excellence
Specialized in designing scalable backend systems, microservices architectures, and cloud-native solutions
💼Selected Work
Projects that solve real problems
Authentication & Authorization System
Need for a secure, scalable and modern authentication system with role-based access control and token management.
Built a robust authentication system using C# 8.0, Entity Framework Core with PostgreSQL, implementing Clean Architecture with CQRS pattern, JWT tokens, and OAuth2 flows.
Real-Time Analytics Dashboard
Business needed real-time insights from multiple data sources with complex aggregations.
Built a reactive dashboard with React frontend and Spring WebFlux backend, leveraging Redis for caching and Kafka for event streaming.
DevOps Automation Suite
Manual deployment processes leading to inconsistencies and long release cycles.
Implemented CI/CD pipelines with automated testing, infrastructure as code using Terraform, and monitoring with Prometheus/Grafana.