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Matheus Lima

@matheuslima

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Mobile developer with 7 years of experience

Brazil

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* Mobile developer with 6 years of experience working across different kinds of companies developing features to increase the profit of the company 💰🚀;

* Experienced in OO programming, developing, testing, debugging code, and designing interfaces 📱;

* Quickly learned and mastered new technologies; successful working in both teams and self-directed settings 🎩.

* Capacity to wear different hats in a multidisciplinary team. Expert on Googling 🔎;

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

DOMVS iT

Jul 2024 - Present (1 year 1 month)

Developed data-sharing payment features for PagBank PagSeguro enabling cross-wallet offers and credit improvements; built new UI elements with Jetpack Compose and migrated legacy Java/MVP/XML codebase to Kotlin, MVI, and Compose.

Kotlin Jetpack Compose MVI Java Android Development Mobile App Migration UI Development Remote Collaboration

Senior Software Engineer (SWE) Android

Royal Caribbean Group

Apr 2023 - Jul 2024 (1 year 3 months)

Reduced app crashes by 0.31%, achieving a 99.29% crash-free rate on Firebase Crashlytics; modernized the app UI by migrating XML layouts to Jetpack Compose, added a new menu, integrated Quantum Metrics, and resolved performance bottlenecks.

Kotlin Java Jetpack Compose Firebase Crashlytics Quantum Metrics Performance Optimization Retrofit MVVM

Senior Software Engineer (SWE) Mobile

Curacubby

May 2022 - Mar 2023 (10 months)

Led Android development and built a new React Native application from scratch to expand the product portfolio; defined requirements, prioritized tasks, and implemented a CI/CD workflow to automate releases and reduce deployment time.

Android React Native TypeScript CI CD Gradle Git GraphQL Performance Optimization

Senior Software Engineer (SWE) Android

Avanade

Oct 2021 - Jun 2022 (8 months)

Spearheaded development of an internal interview app using Android Jetpack and contributed features and fixes to SuperDigital (10M+ downloads); implemented Azure DevOps CI pipelines to automate app releases and improve deployment reliability.

Kotlin Android Jetpack Azure DevOps CI CD MVVM Java Gradle Unit Testing

Software Engineer II / Senior Android

PagSeguro PagBank

Apr 2020 - Oct 2021 (1 year 6 months)

Contributed features and stability improvements for PagBank (50M+ downloads), delivered revenue-generating features (automatic debit, payment scheduling, invoice import) that helped drive a 12% increase in annual profitability, and enforced code quality via PR reviews and unit tests.