Vinicius Goulart

I’m a full stack developer focused on automation and AI integration across multi-platform systems. I build end-to-end solutions from OCR/data extraction (OCR/AWS Textract) to Node.js/NestJS back-ends and React/Next.js front-ends, with integrations for payments, messaging, and cloud storage.

In my recent role, I evolved the document extraction pipeline by organizing blocks/lines, automatically identifying tables, and tuning capture patterns with regex for codes, descriptions, values, and month/year periods. I normalize extracted information into structured JSON and integrate AWS S3 for persistence, while implementing request state flows for processing through payment and publishing.

I also create back-office capabilities using Strapi and GraphQL, and I build payment and messaging integrations (Stripe/Pagar.me and WhatsApp/Twilio) with UI work in Next.js/React for dashboards and tracking pages. I enjoy turning complex requirements into clean, reliable systems—whether that means implementing admin endpoints or designing AI prompt-based pipelines.