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Joney Sousa

PROFILE

Joney Sousa

Joney Sousa developed the Rinha Backend 2025 MVP, focusing on a scalable FastAPI backend and robust deployment architecture. In the zanfranceschi/rinha-de-backend-2025 repository, he established a reproducible Docker Compose scaffold supporting multiple application instances, Nginx load balancing, PostgreSQL persistence, and Redis caching. His work emphasized asynchronous programming and backend development, with careful attention to container resource optimization and memory tuning for stability. Joney provided comprehensive documentation and an architecture overview to streamline onboarding and local or CI deployment. The project demonstrated depth in containerization and DevOps practices, delivering a solid foundation for production-like environments within a single month.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
1
Lines of code
363
Activity Months1

Work History

August 2025

2 Commits • 1 Features

Aug 1, 2025

Month: 2025-08 — Delivered the Rinha Backend 2025 MVP with FastAPI and a scalable deployment scaffold. Implemented a robust architecture for production-like environments and established baseline code and documentation for rapid onboarding. Key container and deployment optimizations were applied to improve stability and resource usage.

Activity

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Quality Metrics

Correctness85.0%
Maintainability80.0%
Architecture85.0%
Performance85.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Nginx ConfigurationPythonSQLYAML

Technical Skills

Asynchronous ProgrammingBackend DevelopmentContainerizationDevOpsDockerFastAPINginxPostgreSQLRedisSQLAlchemy

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

zanfranceschi/rinha-de-backend-2025

Aug 2025 Aug 2025
1 Month active

Languages Used

Nginx ConfigurationPythonSQLYAML

Technical Skills

Asynchronous ProgrammingBackend DevelopmentContainerizationDevOpsDockerFastAPI