FullStack Software Engineer at an expanding payment gateway transitioning into a Fintech, leveraging a modern stack based on Next.js and Supabase (TypeScript). Within a high-autonomy and agile environment, I am responsible for identifying, prioritizing, and executing critical refactoring of legacy modules to enhance system security and performance. My work includes implementing complex integrations for acquirers and checkouts, as well as developing advanced auditing tools that streamline transaction monitoring for both end-users and platform administrators.

Worked as a Backend Developer in a high-impact technology residency program, responsible for modernizing and expanding the features of the "Mamãe Pingo" mobile ecosystem. I led the technical restructuring of a legacy system, implementing automated testing standards and containerized development environments that significantly boosted team productivity and software reliability for healthcare stakeholders.

Strategic role within the infrastructure department, ensuring high availability and stability for public management systems across on-premise and cloud (AWS) environments. Responsible for proactive monitoring of critical services and automating system update routines on Linux servers, focusing on operational continuity and rapid large-scale incident resolution.

Experience in managing customer relationships and translating business needs into technical solutions. Developed assertive communication and negotiation skills that facilitate requirements gathering and direct interface with stakeholders, ensuring that the end product aligns with real user expectations and business goals.

Focused on critical diagnostics and the resolution of hardware and software failures. This experience provided a solid understanding of computer architecture and the physical processing layer—fundamental skills for writing performant code and understanding the low-level integration between hardware and operating systems.