I am a Senior Software Engineer and mentor with more than nine years of experience building high-impact digital products. I specialize in full-stack development, cloud-native architecture, and delivering systems from discovery through production.
I work extensively with JavaScript and TypeScript ecosystems, including Node.js, React, React Native, Next.js, NestJS, and GraphQL. My experience spans web, mobile, enterprise e-commerce, HR technology, and fraud-prevention products.
I have strong AWS experience and enjoy designing scalable serverless and distributed systems. I have worked with AWS Lambda, RDS, ECR, DynamoDB, ECS, PostgreSQL, Redis, Docker, and CI/CD automation.
I have led end-to-end technical delivery, including requirements gathering, breaking down epics into actionable work, implementation, testing, production rollout, and metrics definition. I also have experience leading and mentoring junior developers and trainees.
I care deeply about software quality, security, and delivery efficiency. My work has included automated authorization testing, fraud-prevention integrations, infrastructure migration, and improving engineering workflows for distributed international teams.
I also contribute to the developer community as a mentor, supporting junior professionals through initiatives such as Dev JR Br and Campinho Digital.
Designed and built a full-stack REMUME list management system as the sole engineer, supporting 100,000 to 200,000 requests per day. Used Next.js, NestJS, PostgreSQL, AWS Lambda, and Redis.
Owned epics end to end, using generative AI to break work into granular deliverables. Migrated the orders endpoint from a legacy ECS architecture to serverless AWS Lambda to reduce infrastructure costs.
Investigated a multitenant security flaw, identified its root cause, and implemented automated per-endpoint authorization test generation.
Used GitLab CI/CD, Node.js, TestContainers, and Docker to automate validation. Reduced merge request approval time from 24 hours to 2 hours and restored delivery autonomy for international teams.
Promoted to Senior Software Engineer and integrated fraud-prevention systems that reduced static-biometry validation attacks by more than 90 percent.
Led end-to-end digital product development, including requirements gathering, implementation, and metrics definition. Worked with React Native, Java, Swift, and Node.js.
Built multiple enterprise applications for Riachuelo's e-commerce operation using React, Next.js, Node.js, GraphQL, feature toggles, and AWS.
Implemented fraud-prevention mechanisms that reduced card-validation attacks by more than 50 percent.
Built enterprise systems for RD's mobile e-commerce platform using React Native, Node.js, REST APIs, and AWS.
Led a team of four trainees through the complete redesign of the corporate benefits card mobile front end.
Designed and implemented product features for an HR ERP system.
Developed and maintained automated tests using Angular 2+ and Protractor.
Bachelor's, Information Systems
Bachelor's degree in Information Systems.
MBA, FullCycle Architecture
MBA in FullCycle Architecture.
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