Neliton Mateus Email & Phone Number

Italy

United States

California, United States

United States

Collaborated within a large enterprise team on a digital transformation initiative for one of the largest clients, prioritizing an understanding of the problem to be solved and its context in order to develop an optimal solution. Created high-quality solutions with test automation to guarantee their reliability and consistency, while proactively identifying and addressing potential issues and concerns.As a Frontend Engineer, worked on several features, with the following key responsibilities:• Deliver features by the pre-established deadline, including automated tests and flow enhancements whenever possible.• Author technical documentation and conduct knowledge transfer and training sessions directly with client teams• Conduct technical spikes to evaluate implementation options, documenting findings, and providing evidence based recommendations for optimal approach• Conduct peer code-reviews, checking for adherence to standards, quality measures, and style and pattern consistency.My tech-stack is mostly: ReactJS, TypeScript, Jest, React-testing-library (RTL) and Redux.

Brazil

Played a key role in a challenging project for a fringe benefits company, specifically a meal allowance card. Collaborated effectively with the client to implement a micro-frontend architecture and standardize best practices across different teams. Demonstrated strong ownership of the project, ensuring its timely completion and adherence to best practices. Mentored new frontend developers, providing guidance on problem-solving, documentation, and following best practices.Key Responsibilities:• Conducted thorough code reviews, ensuring adherence to coding standards, quality measures, and style and pattern consistency.• Defined and implemented patterns and practices to enhance code reusability, maintainability, and scalability.• Provided ongoing maintenance to the legacy system, ensuring its stability, performance, and compatibility with newer technologies.• Implemented new features, maintaining high-quality standards and adhering to project timelines.Tech-stack: ReactJS, TypeScript, Styled-components, NodeJS, Jest, React-testing-library

Brazil

Developed solutions adhering to UX guides and clean code conventions. As a member of the consultancy team, I handled a variety of products and projects, primarily helping fintechs achieve their goals. I also had the opportunity to create a new widget project from scratch using domain-driven design as the architectural foundation. This project has been used as a model for new projects of the same type.Key Responsibilities:• Conducted thorough code reviews to ensure adherence to coding standards, best practices, and maintainability.• Provided ongoing maintenance to BFFs, ensuring their stability, performance, and compatibility with evolving technologies.• Developed reusable and maintainable components utilizing React, styled-components, and Material UI.• Crafted unit tests using Jest and react-testing-library to guarantee code reliability and maintainability.Tech-stack differed a bit from project to project, but it was mostly: ReactJS, TypeScript, Jest, Enzyme, React-testing-library, Storybook and Styled-components.

Brazil

As a Fullstack Engineer, I was responsible for the maintenance of a legacy Java WEB software website and other legacy products. I also independently developed a new product, including requirements gathering, system design, and framework selection. I implemented key features such as a speed camera report and a vehicle weighing system using the Angular 7 framework and specific libraries such as Angular Material, RxJS, and i18n. Additionally, I mentored other developers through pair programming to share my knowledge of the system.In short, the technologies I used were: - Angular 7 - Typescript - RxJS - Java WEB (using Wicket as a framework) - Java 7 (used to develop REST API in legacy products)

Brazil

I used to do the whole development process by myself from listening to the problem to find a way to solve that by coding. The product that I worked on was built using Delphi so that was the first development tool/language that I learned (professionally).The most common activities were: - Develop new features on the legacy product (using Delphi) - Validate the features with the customer- Handle API integration with 3ºrd products - Develop using the MVVM patternAfter a few months working there, I started to research and build some side-projects using Angular 5, I talked with my team leader and we decided to move me to a different team, where I would be able to work with Front-end development.

Bachelor'S Degree, Information Technology

Language Course, English Language