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JPAlfa/README.md

Hi πŸ‘‹, I'm JoΓ£o Pedro Lopes

Senior Software Engineer | C#/.NET Specialist

jpalfa


πŸ§‘β€πŸ’» About Me

I’m a passionate and results-driven software engineer with a strong background in back-end development using C# and .NET. I’ve led and contributed to high-impact projects across healthcare, aviation, insurance, and AI industries. I specialize in building scalable APIs, improving performance, and refactoring legacy code with a focus on clean architecture and domain-driven design.


πŸš€ Current Role

  • πŸ‘¨β€πŸ’» Working at ThinkData as a Back-End Engineer
  • 🧠 Learning more about .NET 8, messaging systems (RabbitMQ, Kafka), and distributed architectures
  • πŸ›  Focused on building clean and efficient APIs, improving system performance, and optimizing SQL queries

πŸ† Notable Achievements

  • ⚑ Boosted revenue by 83% in a single month, plus 10% of the revenue recurring/month
  • βš™οΈ Improved data processing time from 72 hours to just 2 hours by leveraging multithreading and .NET optimizations
  • βœ… Built a microservice that eliminated 100% of invoice delivery errors in hospital systems
  • πŸ” Reduced over +1,000 lines of legacy code, enhancing system maintainability and scalability

πŸ›  Tech Stack

Languages & Frameworks
C# .NET VB.NET Python

Databases
SQL Server Oracle PostgreSQL Redis

Cloud & DevOps
Azure AWS Jenkins CI/CD

Tools & Practices
Git Docker Clean Architecture DDD xUnit Moq


πŸ“‚ Featured Projects


πŸ’¬ Core Values

  • βœ… Clarity and maintainability over cleverness
  • 🀝 Respectful and collaborative teamwork
  • 🧱 Strong foundation in SOLID principles, TDD, and software architecture
  • πŸ“ˆ Business impact as a top priority in development

πŸ“Š GitHub Stats


πŸ“« Contact

LinkedIn Β  WhatsApp Β  Email

β€œCode is a reflection of thought. Write it with clarity, purpose, and humility.”

Pinned Loading

  1. EventScheduler EventScheduler Public

    API for scheduling meetings with conflict detection and timezone support, built with .NET 8 and Clean Architecture.

    C#

  2. AppDiaristaAPI AppDiaristaAPI Public

    API Developed using .NET Core with onion architecture and dependency injection.

    C# 1