Alisson Enz Rossi

In my ongoing role as a Senior React Native Developer at Open English since January 2021, I have been pivotal in both maintaining and enhancing the Open English mobile application. My responsibilities encompass a broad spectrum of development activities, primarily focused on leveraging React Native to deliver an engaging and efficient user experience.

My expertise in TypeScript, React, and JavaScript plays a crucial role in my day-to-day tasks. I employ these technologies to ensure that the application not only meets but also exceeds performance and usability standards. In addition to these, I extensively work with REST web services, which are integral to providing seamless interaction between the app and our servers.

A significant part of my role involves the continuous development of new features. This not only requires a deep understanding of React Native but also demands a keen eye for detail and a commitment to staying abreast of the latest industry trends and best practices. My efforts are focused on ensuring that the app remains cutting-edge and user-centric, offering a superior learning experience to users worldwide.

In this capacity, I also collaborate closely with cross-functional teams, including UI/UX designers, QA engineers, and product managers. This collaboration is key to my approach, as it ensures that each feature I develop is aligned with both user needs and business goals. My role is not just about writing code; it's about creating an impactful, engaging, and accessible learning tool that enhances the educational journey of Open English users.

W3lcome Digital Sign-in, a pioneering digital check-in enterprise I co-founded, caters to both the Brazilian and international markets. Our innovative platform streamlines visitor management by integrating functionalities such as digital contract signing, photo capture, and host notifications. In my pivotal role, I spearheaded the development of a self-check-in solution, elevating the visitor experience for numerous companies.

My contributions were multifaceted: I played a key role in crafting the company's strategic direction and was instrumental in defining the product roadmap and backlogs. I also carefully selected the appropriate technology stacks, ensuring they aligned with our goals and capabilities. As a team leader, I supervised and mentored a dynamic team, fostering an environment of innovation and growth.

On the technical front, my responsibilities included the design and development of a comprehensive web dashboard utilizing React. Additionally, I created a user-friendly iPad application with Swift and engineered a robust server API using Node.js. These contributions were crucial in shaping W3lcome Digital Sign-in's unique offerings and establishing its footprint in the digital check-in landscape.

As a Web and iOS Developer at Cotival Solutions, I spearheaded the development of an innovative mobile system designed to enhance monitoring and management of production lines. This project was characterized by a tight deadline, and I successfully managed, designed, and developed both tablet and mobile applications within a span of just two months.

In addition to my development role, I also served as an IT consultant for a Chinese firm, where I provided expert guidance on technology solutions and implementation strategies.

A key feature of the iOS mobile app was its integration of advanced charts and analytics, which I developed using Swift and various open-source libraries. The application was instrumental in providing real-time data visualization and analytics, significantly improving the decision-making process in production line management.

The technology stack for this project was diverse and challenging. I worked extensively with AngularJS for web application development, Swift for the iOS mobile app, and Firebase for real-time database and backend services. This experience not only showcased my versatility in handling multiple technologies but also my ability to deliver comprehensive solutions under stringent timelines.