Douglas Laurindo

Experience

• 

  Kyio Tecnologia

  Jun 2021 - now

  During that time I developed some apps, and the biggest was Jesus Today, that reach more than seventy thousand Christians around the Brazil with the following technologies:Achievements- I built an app from scratch that evolved into a global product with over 50,000 downloads.- In addition to managing the business aspects, including Google Ads and advertising with AdMob, I was also responsible for creating the app's design. I followed Google's best practices, utilized Figma for design, and implemented modern and responsive layouts.Skills• Kotlin Multiplatform - as main language.• MVI - as main arquitetura pattern.• JetPack - Compose, Coroutines, Room database, Design and beyond.• MultiModule.• Firebase - Analytics, Crashlytics, Events, Authetication, Storage, Realtime and Firestore.• AWS S3 - for video Streaming.• Google Play Store - Create page, publish, internal test, release notes, etc.• Big data processing.and outside engineer roles:• Google Ads - Create, edit, maintain and improve campaigns.• Google Admob - Optimized Ads technology and partnership with adSources.• Social Media• Content Creator - Bible plans and Video devotionals.• Partnership with Bible publisher's.• UI and UX with Figma. Show less

  • CEO & CBO

    Jan 2024 - now

  • Android Engineer

    Jun 2021 - Dec 2023
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  Toro Investimentos

  Apr 2022 - now

  As a key developer at Toro, I manage and enhance an extensive ecosystem of over nine native applications that significantly contribute to the group's revenue through AdMob, consistently ranking among the top ad-revenue-generating apps in the country. My responsibilities include:- Feature Development & Maintenance: Lead the development of new features, manage ongoing maintenance, and drive continuous improvements across the app portfolio.- Stakeholder Collaboration: Collaborate closely with marketing teams and key accounts at Google, such as AdMob, to align on strategic goals and receive feedback that shapes our ad optimization and user experience strategies.- Revenue Optimization: Focus on creating and optimizing unique identifiers, tracking ad performance, and leveraging analytics to maximize ad revenue and user engagement.- Modern Technology Stack: Implement feature-rich UI using Jetpack Compose and manage dependencies with Koin, ensuring clean, testable, and maintainable code.Technologies- Primary Tools: Kotlin (main language), Jetpack Compose, Firebase suite (Analytics, Remote Config, Crashlytics, Hosting, Functions), REST API integration, Coroutines, Room Database.- Architectures: MVI and MVVM as primary patterns.This role demands continuous adaptation and innovation, supported by regular collaboration with stakeholders to align on app monetization and development strategies, ensuring Toro's apps remain competitive and user-focused. Show less Mobills:Active in the development of new features in large apps, using the most modern tools, in the Native Android development universe, through the following technologies:Achievements- I effectively led an update in a app with over 5 million downloads and more than 10,000 daily active users. I migrated it from XML to Jetpack Compose, implemented significant updates, and introduced numerous new features.- Additionally, I provided help to junior developers by engaging in pair programming and assisting them with various tasks. • Kotlin - as the main application language. • Firebase - Remote Config, Firestore, Authentication, Debug View, App Distribution, Crashlytics among others. • MVI - as main architecture. • Pair Programming and code review. • Modern UI with JetPack Compose. • Refactoring legacy code. • Consumption of APIs. • Unit Tests. Show less

  • Android Engineer

    Apr 2024 - now

  • Android Engineer

    Apr 2022 - Mar 2024
• 

  REVOLVE

  Mar 2023 - Jun 2024

  Mid Android Engineer

  Worked closely with the Chief Architect to develop a performance tracking app for products, websites, and other key metrics. Led the entire app development process, from coding to UI/UX design in Figma, ensuring best practices in usability and design consistency. Participated in regular meetings with the team in English, fostering seamless communication. Additionally, collaborated on backend development, handling real-time processing of tens of thousands of data points to ensure accurate and efficient performance insights. Show less