Fullstack Software Engineer | Node.js • NestJS • Angular • PostgreSQL

I build scalable, resilient and maintainable systems, combining strong backend architecture with clean and efficient frontend development. My work spans enterprise systems, environmental technology, e-commerce platforms, AI-powered solutions, and modernization of legacy applications.

Currently working as a Fullstack Software Engineer in Brazil, delivering full-stack solutions using Node.js, NestJS, Angular, PostgreSQL, Docker, C#, and cloud environments.
I value architecture, clarity, performance, testing, and continuous improvement.

• REST APIs, microservices, event-driven design
• DDD, Clean Architecture, SOLID
• SQL/NoSQL modeling — PostgreSQL, Prisma, Knex
• Queues, caching, workers
• AWS, Azure, CI/CD, Docker
• Testing with Jest, Supertest

• Component-driven development
• RxJS, state management
• PrimeNG, DevExtreme, Tailwind, Bootstrap
• Dashboards, exports (Excel/PDF), dynamic forms

• C# + Entity Framework
• Infrastructure fundamentals (AD, Hyper-V, networks)
• AI workflows, image analysis, automations

• Design and development of scalable REST APIs, microservices and event-driven systems

• Clean Architecture, SOLID, DDD, modular monoliths & distributed systems

• SQL/NoSQL data modeling — PostgreSQL, Prisma, Knex, Supabase, Redis

• Messaging, queues, background workers, caching strategies

• Cloud environments: AWS (S3, EC2, Lambda) and Azure

• CI/CD pipelines, Docker, container orchestration foundations

• Testing culture: unit, integration & e2e (Jest, Supertest)

• AI pipelines & vector databases:

• Embeddings, similarity search & semantic retrieval

• Integration with OpenAI, Gemini, LLM inference APIs

• RAG pipelines (Retrieval-Augmented Generation)

• Vector DBs: Supabase Vector, pgvector, Pinecone (conceitual)

• AI-powered automation for data extraction & classification

• Development of scalable, maintainable interfaces using component-driven architecture

• Deep experience with Angular (SPA patterns, modules, services, DI, reactive forms)

• Advanced RxJS: streams, subjects, multicasting, state management using reactive patterns

• UI ecosystems: PrimeNG, DevExtreme, Angular Material, Tailwind, Bootstrap

• Building reusable design systems & component libraries

• Complex dashboards, dynamic forms, real-time data updates, infinite scroll

• Efficient state handling (signals, RxJS stores, services, smart/dumb components)

• File exporting: Excel, PDF, reports, geospatial/meteorological visualizations

• API integration patterns, error handling, caching, interceptors, guards

• Performance optimization: change detection strategy, lazy loading, bundle optimization

• C# + Entity Framework, Clean Architecture in .NET

• Infrastructure fundamentals (Hyper-V, Active Directory, networks)

• Process automation: Python scripting, ETL workflows

• AI workflows (classification, detection, information extraction)

• Strong communication, autonomy and cross-domain problem solving

• Kubernetes
• Distributed systems & observability
• Advanced Node.js (streams, queues, resilience patterns)
• Document automation (ExcelJS, PDFKit)

I believe in:

• simple and expressive code
• clarity over cleverness
• refactoring as a continuous practice
• thoughtful problem-solving
• testing as a habit, not an afterthought

Every system is an opportunity to grow as an engineer.

Core Technologies (Main)

Backend & Architecture

Frontend

AI / Data / Vector

DevOps & Cloud

Tooling & Productivity

Other Experience