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I'm a passionate mobile developer based in Salvador, Brazil, with a passion for building scalable, high-performance apps using Flutter since 2019. I focus on clean, maintainable code and robust architectures that scale with product needs. I majored in Computer Science, value best development practices, and enjoy collaborating with cross-functional teams to deliver features that delight users. I'm also engaged in contributing to the Flutter ecosystem and mentoring teams to write readable, testable code and deliver solid results.…I'm a passionate mobile developer based in Salvador, Brazil, with a passion for building scalable, high-performance apps using Flutter since 2019. I focus on clean, maintainable code and robust architectures that scale with product needs. I majored in Computer Science, value best development practices, and enjoy collaborating with cross-functional teams to deliver features that delight users. I'm also engaged in contributing to the Flutter ecosystem and mentoring teams to write readable, testable code and deliver solid results.

Adam Lamoglia Rammensee

App Developer, Full Stack Developer, Front-End Developer, +3

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I'm a passionate mobile developer based in Salvador, Brazil, with a passion for building scalable, high-performance apps using Flutter since 2019. I focus on clean, maintainable code and robust architectures that scale with product needs. I majored in Computer Science, value best development practices, and enjoy collaborating with cross-functional teams to deliver features that delight users. I'm also engaged in contributing to the Flutter ecosystem and mentoring teams to write readable, testable code and deliver solid results.…I'm a passionate mobile developer based in Salvador, Brazil, with a passion for building scalable, high-performance apps using Flutter since 2019. I focus on clean, maintainable code and robust architectures that scale with product needs. I majored in Computer Science, value best development practices, and enjoy collaborating with cross-functional teams to deliver features that delight users. I'm also engaged in contributing to the Flutter ecosystem and mentoring teams to write readable, testable code and deliver solid results.

Available to hire

I’m a passionate mobile developer based in Salvador, Brazil, with a passion for building scalable, high-performance apps using Flutter since 2019. I focus on clean, maintainable code and robust architectures that scale with product needs.

I majored in Computer Science, value best development practices, and enjoy collaborating with cross-functional teams to deliver features that delight users. I’m also engaged in contributing to the Flutter ecosystem and mentoring teams to write readable, testable code and deliver solid results.

Skills

Experience Level

Expert

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Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

German

Intermediate

Work Experience

Senior Flutter Developer at Independent / Freelance

March 20, 2024 - May 20, 2025

Developed the complete rewrite of the Machine Passenger App, a white-label platform for urban mobility companies similar to Uber; improved performance and UX; designed and implemented the app's design system; added features including address and payment selection, ride tracking; created PHP-based API endpoints; integrated Crashlytics, Analytics, and Cloud Messaging; employed Flutter, Dart, Firebase, REST/GraphQL, and related tech.

Lead Mobile Developer at Blu Studios

May 20, 2021 - March 20, 2024

Led the mobile front-end development for Ergo Express App; built a robust system to manage logistics for employee trips; contributed to UI/UX design, architecture decisions, and delivering smooth cross-platform experiences; mentored teammates; implemented features including trip dashboards, travel management, and admin tools.

Senior Flutter Developer at Blu Studios

November 20, 2025 - April 20, 2026

Re-architected the Ergo Express App using modern architecture patterns and best practices; led migration of legacy data to a Flutter-based persistence layer; implemented advanced features including audio recording with wave visualization, phrase management, and spaced repetition learning logic; integrated REST APIs and GraphQL, added background processing and synchronization; set up error tracking (Sentry) and analytics, and improved performance and UX.

Flutter Developer at Ergo Express / Ergo Express App

August 20, 2019 - May 20, 2021

Developed Ergo Express App, a robust system to manage logistics for remote and distributed employee trips; built in Flutter; created features for trip planning, logistics, and admin tools; ensured smooth integration with backend services and enhanced user experience.

Front-End Developer at Ergo Express

July 20, 2019 - November 20, 2019

Led the front-end development of Ergo Express App, delivering a robust UI and practical components for logistics management; collaborated across teams to ensure cohesive user experience and performance.

Senior Mobile Developer at Gaudium

March 20, 2024 - May 20, 2025

Developed the complete rewrite of the Machine Passenger App, a white-label platform for urban mobility, built with Flutter. Implemented Clean Architecture using Flutter and BLoC, ensured scalable, high-performance mobile apps, wrote maintainable code, and integrated REST APIs. Led architectural decisions and collaborated with cross-functional teams to deliver robust mobile solutions.

Senior Flutter Developer at Lingophant

July 20, 2019 - November 20, 2019

Led front-end development of Ergo Express App, a robust logistics platform for managing employee trips; built dashboards, location verification, and real-time trip monitoring; collaborated with backend to ensure data integrity and a smooth user experience.

Senior Flutter Developer at Ergo Tech

August 20, 2019 - May 20, 2021

Developed Ergo+ App, a mobile solution for delivery drivers, focusing on scalable architecture, real-time ride tracking, and cohesive UI; implemented core features, integrated Firebase and REST endpoints; improved code quality and maintainability.

Senior Flutter Developer at Liceu ENEM App

July 20, 2019 - November 20, 2019

Led front-end development of a mobile education app for ENEM exam preparation; built content delivery, user progress tracking, and offline support; improved performance and accessibility across platforms.