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Achievement: StarstruckAchievement: Pull Sharkx3Achievement: YOLO

Achievements

Achievement: StarstruckAchievement: Pull Sharkx3Achievement: YOLO

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CFBruna/README.md
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👋 About Me

Software Engineer with expertise in building production-ready applications using Clean Architecture, CI/CD, and cloud deployment. I develop end-to-end solutions from the first commit to production, with a strong focus on code quality, automated testing, and scalability.

Currently maintaining 3 live applications deployed on Azure with public demos and comprehensive API documentation.

🛠️ Tech Stack

Backend Frontend AI & Data
Python Django Node.js NestJS React Next.js TypeScript TailwindCSS LangChain Gemini MongoDB
Database & Cache DevOps & Cloud Quality & Testing
PostgreSQL MongoDB MySQL Redis Azure Docker GitHub Actions Nginx Pytest Jest Cypress Vitest

🚀 Featured Projects in Production

📊 Smart Expense Analyzer

AI-Powered Financial Management System

Fullstack application with AI categorization, multi-currency support, and real-time analytics dashboard. Features include proactive exchange rate caching, resilient API calls, and comprehensive E2E testing.

Stack: NestJS 10, MongoDB 8, React 18, Vite 6, LangChain, Gemini, Recharts, Cypress (20 E2E tests).

Quality: 88 backend tests (Jest), 20 E2E tests (Cypress), CI/CD with GitHub Actions.

🐾 PetCare SaaS

Enterprise Pet Shop Management Platform

Production SaaS with 3 AI agents: scheduling (Function Calling), product intelligence (RAG + ChromaDB), and health analysis (Search Grounding). Migrated from AWS to Azure with zero downtime.

Backend: Django 5.2, DRF, Celery, PostgreSQL, Redis, LangChain, Gemini, 94% coverage (pytest).

Frontend: Next.js 15, React 19, Zustand, TanStack Query, Framer Motion.

📦 Product Manager

Clean Architecture Reference Implementation

Fullstack system demonstrating Clean Architecture in both backend and frontend. Features strict separation of concerns (Controllers → Services → Repositories) and comprehensive test coverage.

Backend: Node.js 20, Express, TypeScript, Prisma, MySQL, 98% coverage (Jest + Supertest).

Frontend: React 19, Vite 7, TailwindCSS 4, 94% coverage (Vitest + RTL).

🤖 ChatFlow AI

AI Conversational Platform

Intelligent chatbot with LLM integration (Llama 3.3 70B via Groq API) and persistent conversation history. Features multi-user authentication isolation and contextual responses in Markdown.

Stack: Django 5.2, LangChain 0.3+, Groq API, PostgreSQL 16, Docker Compose.


📦 Additional Projects (Click to expand)
  • PetCare Web: Next.js 15 SPA with Clean Architecture (domain/application/infrastructure), Zustand, TanStack Query, and Framer Motion animations.
  • Cookiecutter Django Enterprise: CLI tool to generate production-ready Django projects with Docker, CI/CD, and security best practices.
  • Parking Service API: DRF API with advanced filtering (RQL), Swagger/OpenAPI 3.0, and 96% test coverage.
  • Library Management: Complete library system with inventory control and loan management.

What I Bring

  • ✅ Production Experience: 3+ live applications deployed on Azure with public demos
  • ✅ High Test Coverage: 94-98% coverage (Pytest, Jest, Vitest, Cypress E2E)
  • ✅ Clean Architecture: Domain-Driven Design, SOLID principles, Repository Pattern
  • ✅ DevOps Ready: CI/CD pipelines, Docker, GitHub Actions, automated deployments
  • ✅ AI Integration: LangChain, Google Gemini, Groq API, RAG, Function Calling
  • ✅ Modern Stack: Python 3.12, Django 5, NestJS 10, React 18-19, Next.js 15, TypeScript 5

"Building reliable software with clean code, comprehensive tests, and production-ready architecture."

📈 GitHub Stats

GitHub Stats

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  1. petcare_project petcare_project Public

    Enterprise Pet Shop System with Django 5.2, DRF & Celery. Features Clean Architecture, 94% test coverage, and AWS deployment.

    Python 1

  2. ChatFlow-AI ChatFlow-AI Public

    Multi-user AI Chatbot Platform powered by Groq (Llama 3.3) & LangChain. Built with Django 5.2, PostgreSQL, and Docker.

    HTML 2

  3. cookiecutter-django-enterprise cookiecutter-django-enterprise Public

    🚀 Enterprise-ready Django Cookiecutter template with Docker, CI/CD, Clean Architecture, and production-grade DevOps setup. One command to production-ready projects.

    Python 1

  4. django-enterprise-template django-enterprise-template Public

    A production-ready Django template for building scalable and maintainable web applications with an enterprise-grade architecture.

    Python 1

  5. parking_service parking_service Public

    Robust Parking Management REST API with Django 5.2 & DRF. Features Clean Architecture (Service Layer), 96% Test Coverage, RQL Filtering, and Dockerized deployment.

    Python 1

  6. library_management library_management Public

    A complete Library Management System built with Django, featuring book catalog management, patron control, loan tracking, and robust authentication with PostgreSQL and Docker.

    Python