I'm Ricardo Carvalho, a back-end developer with a focus on Elixir and Phoenix. I hold a degree in Systems Analysis and Development and am currently studying Database Systems. I'm passionate about solving puzzles and tackling challenges.
Here are some of the technologies I have experience with:
Throughout my career, I've engaged in various projects, including the development of features for call center platforms, HR platforms, and event management platforms. In a previous role, I contributed to the development and evolution of Pix and the DICT system, working at a financial technology company that interfaced directly with the Central Bank of Brazil. I helped implement core functionalities of Brazil's real-time payments infrastructure, ensuring compliance with regulatory and technical standards.
Currently, I’m part of the team at Stone, working as a back-end developer in the boletos domain, using Elixir (with Phoenix) and Go. My work involves building and maintaining services that support core banking operations — such as generating reports for the Central Bank’s open accounts system (CCS) — with a strong focus on automation, reliability, and regulatory compliance.
On the technical side, I work extensively with Kafka, RabbitMQ, PostgreSQL, and Kubernetes, building distributed, event-driven systems that are both scalable and fault-tolerant. I also leverage observability tools like OpenTelemetry, Grafana, and Prometheus to ensure visibility and performance across our services. My daily routine involves handling high-throughput data, resilient architectures, and the complexities of financial integrations in a regulated environment.
Feel free to reach out to me on LinkedIn or WhatsApp if you want to chat about any of my projects or potential collaborations.
⭐️ From RicardoSantos-99