
During August 2025, João Pedro developed the deployment infrastructure and Nginx load balancer for the zanfranceschi/rinha-de-backend-2025 repository. He designed a Docker Compose-based setup featuring two Go backend instances and a Valkey database, with Nginx configured as a reverse proxy on port 9999 to distribute traffic and improve connection handling. His work focused on enabling redundancy, scalability, and production readiness by implementing routing rules and optimizing backend communication. All changes were tracked through versioned commits, reflecting a methodical approach to system administration and DevOps. The project established a robust baseline for future load testing and operational growth.
August 2025 — Delivered the Rinha Backend Deployment Infrastructure and Nginx Load Balancer for zanfranceschi/rinha-de-backend-2025. Implemented a Docker Compose-based deployment with Valkey database, two backend instances, and an Nginx proxy listening on port 9999 to improve routing, fault tolerance, and scalability. Implemented Nginx routing rules to balance traffic across backends and optimize connection handling. Work is traceable via commits 0d502ff2a5d2ecb08e397011308430eb2df4b738 (participacao jpgo) and 486b01d3b07bb36abf8ec59d79c446cf3ec0e9c0 (nginx config).
August 2025 — Delivered the Rinha Backend Deployment Infrastructure and Nginx Load Balancer for zanfranceschi/rinha-de-backend-2025. Implemented a Docker Compose-based deployment with Valkey database, two backend instances, and an Nginx proxy listening on port 9999 to improve routing, fault tolerance, and scalability. Implemented Nginx routing rules to balance traffic across backends and optimize connection handling. Work is traceable via commits 0d502ff2a5d2ecb08e397011308430eb2df4b738 (participacao jpgo) and 486b01d3b07bb36abf8ec59d79c446cf3ec0e9c0 (nginx config).

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