I am a full stack software engineer with more than six years of experience building production web applications. My core stack includes React.js, Next.js, TypeScript, Node.js, GraphQL, and REST APIs.
I have a strong frontend background, with experience designing scalable component architectures, improving performance, implementing responsive interfaces, and maintaining consistent UI systems. I work comfortably with modern frontend libraries and patterns, including React Query, Material UI, Tailwind CSS, and atomic design.
Across the backend and data layers, I have built and maintained API integrations, ETL pipelines, multi-tenant SaaS workflows, and data migration tooling. I have worked with SQL, MongoDB, DynamoDB, Redshift, OpenSearch, and cloud-native services.
I have delivered solutions in insurance, healthcare, legal technology, fleet management, nonprofit, and Web3 contexts. My work has included HIPAA-compliant eligibility workflows, tax invoicing, payment incident debugging, SEO-focused platform migrations, and systems used by large user and employee populations.
I am experienced with AWS and GCP infrastructure and enjoy solving practical product and engineering problems across the stack. I also have hands-on exposure to AI APIs, including OpenAI, Claude, and Google Gemini.
I build ETL pipelines for a large-scale insurance platform, transforming legacy data through Redshift staging into OpenSearch and processing millions of policy, account, and address records.
I maintain a multi-tenant claims-processing system on AWS using DynamoDB, OpenSearch, SQS, S3, and CDK. I also maintain a React and Node.js monorepo for a B2B insurance SaaS, delivering configurable schemas, entity lifecycle management, and migration tooling for carrier onboarding.
I built a new end-to-end tax invoicing system that was rolled out to the complete paying user base.
I diagnosed critical payment failures affecting high-value transactions above 10,000 BRL and created fiscal data import tooling to reduce setup time for newly onboarded clients.
I built internal tools used by more than 100 employees and refactored content-creation workflows that improved lead generation from over 200 prospects.
I migrated a legacy forum platform for more than 250,000 active users with minimal downtime. I also rebuilt key pages in Next.js with an SEO focus, reducing page load time and improving search rankings.
I built Web3 user-interface components for an MVP that was demonstrated to Ubisoft.
I improved the product's mobile responsiveness, contributing to stronger user engagement and conversion rates.
As part of the founding team, I built the SaaS MVP using React, React Query, GraphQL, and Material UI. The product generated 25,000 USD in revenue during its first six months.
I optimized frontend GraphQL search queries, reducing server response time by more than 40%. I also collaborated across functions to establish atomic design practices, end-to-end testing, and consistent UI patterns.
I shipped fixes and improvements for a fleet SaaS mobile application built with React Native, Redux, and Node.js that tracked more than 50,000 vehicles per day.
I built a blog from scratch for an international NGO using Next.js and Prismic CMS. I also created a landing page for a Brazilian NGO serving indigenous communities during COVID-19.
I built report-customization functionality that opened a new revenue stream for the company.
I resolved a substantial backlog of bugs across core PHP, HTML, CSS, and jQuery features. I also improved the issue-reporting process through on-site Q&A and sprint planning based on user feedback.
Postgraduate Degree, Artificial Intelligence
Postgraduate studies in Artificial Intelligence.
B.Sc., Information Systems
Bachelor's degree in Information Systems, completed in Joinville, Santa Catarina, Brazil.
This professional hasn’t added portfolio projects yet.
This professional hasn’t listed any services yet.
