Working as a Mobile Developer at Takenos, a fintech building the wallet that connects LATAM with the world, using React Native and Expo.

Responsibilities:

• Developing and maintaining features for the Takenos mobile app using React Native and Expo.
• Collaborating with a cross-functional team to design, build, and ship features for a fast-growing product used across multiple LATAM countries.
• Focusing on scalable architecture and maintainable code as the app and user base continue to grow.

Worked remotely for a startup based in Miami, focusing on a food service-related application with nearly 100,000 registered users. Due to my NDA, I am unable to disclose further details.

Led the design and development of three transport solution apps as a Flutter Developer. Proficient in Flutter, responsible for key features like route tracing, real-time tracking, and document upload. Developed three applications in 6 months.

Responsibilities:

• Led development from inception, planning app architecture, and selecting state management solutions.
• Implemented features including route tracing, real-time tracking, document upload, barcode scanning, and internationalization.
• Collaborated with cross-functional teams, ensuring code quality and adherence to architecture standards.

I actively contributed to the refactoring of an application, implementing good development practices following the SOLID principles and clean code guidelines.

Furthermore, I spearheaded the complete redesign of the application, aligning it with a more modern style that reflected the company’s brand identity. I closely collaborated with the UX/UI team throughout the redesign process.

Responsibilities:

• Creation, organization, and estimation of the project’s task backlog using Scrum methodology.
• Development of sustainable and scalable software solutions.
• Conducting code reviews to ensure code quality and adherence to best practices.

During my internship, I developed three applications where I gained expertise in key concepts including:

• Clean Architecture
• State management using BLoC, Provider, GetX
• Testing, including Unit & Widget tests
• Firebase services: Firestore Cloud, Firebase Authentication
• Understanding and application of SOLID Principles
• Conducting Code Reviews
• Object-Oriented Programming (OOP) principles
• Freezed code generation for immutable classes

I gained valuable experience in various aspects of software development, including:

• Interacting with clients, configuring development environments, and learning new frameworks.
• Maintenance of internal servers and performing weekly backups.
• Developing features for an internal ticketing system using Ruby on Rails.
• Creation and maintenance of Linux servers.
• Learning about CRMs like Zendesk and their implementation.
• Developing custom landing pages for clients.