Enzo Barbosa Frasca

• Building and operating pai.ia.br, a production AI product for Brazilian legal work: chat shell, document upload/consult, multi-dimension case analysis, document drafting, skills catalog, admin, and billing.
• Designing the agent architecture with versioned policy, structured tools (map case, analyze, search/fetch, load/create skills, draft docs), research budget caps, document grounding, and cost/usage observability.
• Owning the full stack in production: feature-module architecture, auth, Stripe entitlements, Docker deploy, and ongoing iteration with a real client.

Tech stack: Next.js, TypeScript, AI SDK, Prisma, PostgreSQL, Better Auth, Stripe, Docker, Vertex, DeepSeek, Groq

• Owning end-to-end delivery of web and AI products for clients and own products: discovery, architecture, implementation, deploy, and production support.
• Shipping SaaS-style backends with auth, entitlements, Stripe billing and webhooks, rate limits, and multi-tenant data models (Next.js, PostgreSQL/Prisma or Convex, Clerk/Better Auth).
• Building integrations over REST APIs and webhooks (payments, messaging, media providers); debugging production failures; documenting operational runbooks.
• Shipping own products including Escrivo, a cross-platform desktop dictation app, and TrendGen, an AI content-generation SaaS with credits, provider webhooks, and billing.

Tech stack: TypeScript, Next.js, React, Python, Rust, PostgreSQL, Prisma, Convex, Stripe, Docker, REST APIs, webhooks

• Building web applications with JavaScript, Node.js, and React as part of a professional qualification program focused on high-level tech careers.
• Designing and implementing REST APIs, system integrations, and relational data access with a focus on performance-minded delivery.

Tech stack: JavaScript, Node.js, React, REST APIs, SQL

• Taught English to students across different ages and proficiency levels, developing speaking, listening, reading, and writing skills while helping them reach individual learning goals.