Rafael Felipe

• Development of new mobile features for the app to help users buy stocks with the best experience,
using React-Native, GraphQL, and Node.
• Creation from scratch of two B2B products, one that integrated investment portfolios, and another that performed the analysis and comparison of assets over time.
• Built our CI/CD mobile flow, using FastLane, GitHub Actions, and Codepush.

• Lead technical reference for mobile within the company, overseeing the work of over 20 developers.
• Refactor many parts of the architecture and made the app 5x faster.
• Implementing the CI/CD with Bitrise and GitHub Actions
• Implementing the Design-System follows the design rules and shares the layout with our web app.
• Implementing In-App Purchase in App Store/Play Store to sell the company plans.
• React-Native version upgrades, Hermes, Fabric, and other libraries.

• Technical responsible for the "Social" squad, to make the users interact and engage more with the app, to increase our DAUs and stickiness.
• Work closely with the product manager to plan and create the tasks for the squad developers.
• Helping the devs to unblock their struggles.
• Interviewing developers to enter the company.
• Made 1:1's to give and receive feedback from our devs.

Development of new features, from scratch to production, some of them:

• Trade Ideas: a social network to investors can share and comment on their trades. Became the most popular product of the company. Using: React-Native, React.Js, and Go.
• Notification micro-service: handling more than 5 million daily notifications and saving the user history. Using Go and MongoDB.
• Create a widget to put Trade Ideas on the main Brazil financial vehicles. Using React.js.
• Made the company rebranding, updating all the front-end and mobile layouts. Using React.js, React-native, Styled-Components, and SASS.