09/15/2024 updated

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Lead Mobile Developer, Senior Mobile Engineer, Flutter Developer

São Paulo, Brazil
Worldwide
São Paulo, Brazil
Worldwide

Profile attachments

FelipeCosta.pdf

FlutterUnity 3dJava (Programming Language)JavaScript (Programming Language)Application Programming Interfaces (APIs)Artificial IntelligenceAmazon Web ServicesApple IOSCommon ISDN Application Programming Interface (CAPI)Cascading Style Sheets (CSS)Code ReviewContinuous IntegrationDebuggingProgramming ToolsFile SystemsApache HiveMobile Application SoftwareJavaScript LibrariesJQueryNode.JsOpen Source TechnologySoftware ArchitectureBlockchainTypeScriptWeb ApplicationsWeb PlatformsReactJSLarge Language ModelsFirebaseBackendKotlinAngularJSDartReactive ProgrammingCodebaseFront End Software DevelopmentFunctional ProgrammingCloudwatchAmazon Simple Queue Service (SQS)Document ClassificationGPT
SQS, AWS, Angular, Hive, iOs, API, AI, backend, blockchain, CSS, CloudWatch, code reviews, codebase, Capi, CI/CD pipeline, Dart, Text Classification, file system, Firebase, Flutter, frontend, Functional Programming , GPT-3, jQuery, Java, javascript, Javascript Library, Kotlin, LLMs, mobile applications, mobile app, Node, Node.js, OPEN SOURCE, developer tools, React, Reactive Programming, Software Architecture, debugging, Typescript, Unity, web app, web platform

Languages

GermanNative speakerEnglishGoodPortugueseGood

Project history

Frontend Developer

ConectaMed
(Contract)
- Migrated the jQuery ConectaMed web platform into a React version.
Technologies: Javascript, React, jQuery

Flutter Developer

SemBanco
(Contract)




- Worked on the SemBanco app, adding new features.
Technologies: Flutter, MobX, RxDart

Flutter Developer

Trekkers
- Worked on the Trekkers app.
Technologies: Flutter, MobX, RxDart

Lead Mobile Developer

Kiwify
- In charge of all technical decisions related to the Mobile app
- Developed solutions for improving debugging and reducing crashes
- Added cutting-edge features to outperform competitor apps
- Responsible for refactoring the codebase and choosing maintainable architectures for future scaling
- Built CI/CD pipeline

Senior Mobile Engineer

BTG Pactual
- Rebuilt the legacy Android and IOS investment apps into a White-Label app using Flutter, unifying the
codebases and making the app easily configurable.
- Created Flutter/Native libraries for Captcha usage and Encrypted Storage.
- Contributed to long-term technical decisions such as architecture, libraries, testing, best practices, state
management, etc.
- Managed tight bank-level app security, cooperating side by side with the cybersecurity team to detect and
prevent vulnerabilities.
- Responsible for ensuring maintainability and a high level of quality - leaving zero room for possible
million-dollar mistakes - by performing code reviews with extreme attention to detail, extensive use of
testing, and enforcing best practices.
Technologies: Dart, Flutter, Kotlin, Java, MobX, RxDart

Flutter Developer

CloudCRM
- Worked with the CloudCRM dev team to migrate the existing Android and iOs apps into an offline-first
Flutter app that consumes a dynamic API.
Technologies: Flutter, MobX, RxDart, Hive

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