Backend Developer

Renan Alves

The force behind what you see.

Discreet in execution, rigorous in architecture. I turn logic into reliable systems, where every decision has a purpose. Nothing is excessive. Nothing is missing.

01 — About

Hello, I'm Renan.

I work as a Backend Developer focused on software architecture, data modeling, and building consistent systems. I avoid rushed solutions — every decision is made to reduce complexity, ensure stability, and simplify long-term maintenance.

I deal with logic, business rules, and data flow — transforming ideas into clear, predictable, and scalable structures. My code prioritizes readability, well-defined responsibilities, and deterministic behavior.

My goal is to build solid systems where performance, security, and technical clarity coexist — and where every line of code exists for a reason.

Primary Stack

Python FastAPI Django PostgreSQL MySQL SQL Docker Linux Shell Script REST APIs AI Developer HTML / CSS / JS
Renan Alves
02 — Projects

Featured Projects

Ideas transformed into clear and intentional experiences — each with a defined problem, deliberate tech choices, and real decisions behind it.

01

Delivery API

REST API for order and user management in a delivery context. Covers the full lifecycle — registration, order placement, status tracking, and secure auth.

  • JWT authentication with token refresh
  • SQLAlchemy ORM with relational schema
  • Role-based access control
FastAPI SQLAlchemy JWT Python
02

Authentication API

Standalone auth microservice built to plug into any backend. Manages the user lifecycle independently — registration, login, and secure password handling.

  • bcrypt hashing via passlib
  • Full CRUD user management
  • Designed for microservice composition
FastAPI Passlib JWT Python
03

Music Recommendation API

REST API that returns music recommendations based on user-selected genres. Actively developed — architecture supports evolving recommendation logic without requiring structural rework.

  • Genre-based filtering engine
  • Extensible recommendation interface
  • Under active development
FastAPI Python REST
04

AI Agent

Autonomous decision-making agent built to explore AI-driven interaction patterns. Focused on intelligent automation and multi-step task execution without constant human input.

  • Autonomous task execution flow
  • Context-aware decision logic
  • Structured prompt engineering
Python AI Automation
05

Phishing Detector

Tool for identifying phishing attempts through URL and content pattern analysis. Security-first design — fast, deterministic output with no ambiguous states.

  • URL and content pattern analysis
  • Heuristic-based detection engine
  • Clear positive / negative output
Python Security Pattern Analysis
06

PulseAPI

High-performance RESTful API designed for real-time monitoring and data processing. Built with a focus on scalability, low-latency responses, and robust error handling.

  • Real-time data processing
  • Scalable RESTful architecture
  • Low-latency response times
Node.js API Backend
07

Orion-IA

Artificial Intelligence system tailored for automated data analysis and predictive modeling. Features a modular design for seamless integration into existing backend environments.

  • Predictive modeling and analysis
  • Modular AI architecture
  • Seamless backend integration
Python Machine Learning AI
04 — Contact

Get in Touch

Whether you have a project in mind, a backend problem to solve, or just want to connect — I'm direct and easy to reach.

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