Full Stack Developer specializing in modern web technologies, software architecture, and cloud-native applications.
- Curitiba-PR
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18:52
(UTC -03:00) - in/lucas-herzinger-souza-94753a37a
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Clarus
Clarus PublicSaaS for document analysis with RAG — Next.js, NestJS microservices (choreographed saga over RabbitMQ), and a Python/FastAPI service for retrieval and chat.
TypeScript
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payment-microservice
payment-microservice PublicEvent-driven microservices system for asynchronous order processing. Built with NestJS, RabbitMQ, PostgreSQL, Docker and Prisma ORM. Features separated API and Worker services with message-based co…
TypeScript 2
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barber
barber PublicFull-stack barbershop management SaaS built with Next.js 16, Prisma, Supabase and Clerk. Features appointment scheduling, revenue tracking, client management and multi-tenant architecture.
TypeScript
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dev-compare
dev-compare PublicNext.js developer tool to search and compare npm packages side by side — downloads, bundle size and GitHub stats. Built with TypeScript, Tailwind CSS, shadcn/ui and TanStack Query.
TypeScript
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