Projects & deliveries
Real impact shipped on large-scale products.
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Zé Delivery
2024/2025Checkout with Pix and NuPay
Integrated new payment methods into the website checkout flow, expanding options and reducing friction at order completion.
Zé Delivery
2024/2025Google Shopping integration
Managed user journeys coming from Google Shopping, with improved tracking and campaign personalization.
Zé Delivery
2024/2025Acquisition through A/B testing
Banners, popups and deep-link buttons validated through A/B tests using SplitIO service, increasing app conversion rate.
Zé Delivery
2024/2025Checkout with scheduling
Checkout module with delivery scheduling, improving how end users pick their delivery window.
Zé Delivery
2024/2025Test coverage
Raised front-end test coverage and added a CI rule that rejected pull requests lowering the threshold set by the team.
Zé Delivery
2024/2025Next.js version upgrade
To improve performance, accessibility and security metrics, we upgraded Next.js from 13 to 15 (stable at the time), migrating from vanilla JavaScript to TypeScript.
Zé Delivery
2024/2025Codebase maintenance and updates
Code review and ticket-driven bug fixing, with periodic maintenance of the front-end codebase — better UX for users and readability for developers.
Deliveries described from professional work. More projects coming soon — for now, the most recent ones.