Use Ativo

Period: May 2024 - June 2025 (1 year 1 months)
Location: São Paulo, Brazil · Remote
Role: Senior Front-End Engineer / Team Lead

Website: useativo.com.br

About:

Payment Gateway | Financial Solutions | Transparent Checkout | Payment Solutions

I worked as a Front-end Developer and Lead on the Gateway system, ensuring best practices, standardization, and code quality while using Scrum and Azure DevOps throughout the workflow. I contributed to technical decision-making and the overall architecture of the application.

I developed the Active Checkout, integrated with platforms like Shopify, as well as the Affiliate System built with Next.js, Tailwind, and ShadCN UI, automating link generation, metrics, and commission management.

Technologies:

TypeScript | Next.js | Cypress | Composition Pattern | Tailwind | AWS | Node.js | Express | PostgreSQL

Design & Development

Homepage

Authentication

Dashboard

Onboarding

Solution

API doc