This is a submission for the New Year, New You Portfolio Challenge Presented by Google AI
About Me
I am a Brazilian software engineer who this year decided to independently launch four SaaS companies simultaneously:
Portfolio
https://cow-cow-ai-agency-portfolio-221884890346.us-west1.run.app
--labels dev-tutorial=devnewyear2026
MediStream: Patient triage with queue management, scheduling, and protection of sensitive patient data with humanized treatment; queue control and management of the anamnesis and examination flow.
OmniSell: Autonomous salesperson configured to handle everything from initial customer service via AI agents to closing the sale, with report generation and support for the company's internal marketing.
InsurFlow: Management of deadlines and workflows, encompassing everything from management to meeting deadlines for insurance companies.
TerraGuard: Works in land regularization with the aid of AI to verify documents required by Brazilian laws for land and plot regularization, helping producers and industries avoid unnecessary fees and fines.
How I Built It
Using Google AI Studio, I automated the creation of this portfolio, showcasing my products with high quality, and also allowed the AI to answer questions that potential clients might have about the problems.
I used simple, concise prompts, focusing on code simplicity. Enabling deployment to Google Cloud directly from AI Studio made my life much easier. I alternated between English and Portuguese to test the system's ability to understand what I was saying and was surprised. The project was based on JS/TS with a Node server.
Prompt 01:
I want to create a portfolio for an artificial intelligence engineering agency called COW COW. The agency's products are based on AI and currently include: a patient queue management system; a sales and product management system; a service and process management system for insurance companies; and an agricultural management and regulation system. For each of these systems, I want a navbar at the top to contain a button for each project. When clicked, the background, images, and colors should change to reflect the project's aesthetic. COWCOW excels in AI-powered management projects, and its portfolio should reflect this. Use appropriate colors for each product, and show that the company is ready to handle and receive projects for the next quarter.
Prompt 02:
User
quero que exista um switch para trocar o idioma da página, alternar entre ingles e portugues
Gemini 3 Flash Preview
Ran for 9s
lightbulb
Thought for 7 seconds
Para implementar o suporte multi-idioma (Inglês e Português) no portfólio da COW COW, faremos o seguinte:
Atualização de Tipos: Definiremos o tipo Language e estruturaremos os campos de texto nos projetos para suportar ambos os idiomas.
Reestruturação de Dados: Atualizaremos as constantes com as traduções para PT e EN.
Gerenciamento de Estado: Adicionaremos o estado de idioma no App.tsx.
UI do Switcher: Incluiremos um seletor elegante no Navbar.
Contexto para IA: Atualizaremos o serviço do Gemini para responder no idioma selecionado.
What I'm Most Proud Of
Personally, I'm using Antigravity (I retired VS Code) thanks to its native autocomplete and manager, which I use cautiously as my personal assistant, but which has served me very well. I can only thank you for the opportunity to participate in the challenge.
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