Luan A.

Front-end UX Engineer

Front-end
9/1/2021 - 5/1/2022

Developed a scalable architecture by transforming old monolithic code into an onion model and an agnostic microfrontend approach utilizing SingleSPA. Documented and showcased the new frontend architecture to the entire team. Engaged in tasks such as feature discussions, development refinement, roadmap planning, and coding. Collaborated closely with design and backend teams to ensure a seamless development process. Enhanced product experience management through sketches and team discussions. Demonstrated proficiency in creating digital prescriptions to avoid medication and test errors.

Front-end
10/1/2020 - 10/1/2021

Played a crucial role in the self check-in project, significantly accelerating exam scheduling by approximately 85% across over 900 laboratory units. Developed a design system using Atomic Design and Storybook, which enhanced speed and ease for the frontend team, improved code standards, and provided a valuable reference for designers, PMs, and stakeholders. Adopted a hexagonal modeling architecture, resulting in a more scalable and maintainable system. Improved test automation by adopting best practices, standardizing processes, creating a model, and achieving 90% coverage. Maintained Backend For Frontend (BFF) with NodeJS and GraphQL. Designed product flows to enhance discussions and serve as a valuable reference for PMs during stakeholder conversations. Applied Clean Code, JS Patterns, Atomic Design, Feature Flag, and contributed to UX and UI enhancements. Additionally, played a key role in integrating new team members to ensure they felt at home and understood the entire product.

Frontend Engineer
5/1/2022 - Present

Developed expertise in refining, prioritizing, and executing both small and large features as part of the retention, registration, and onboarding teams for a financial product designed for Brazilian microentrepreneurs. Collaborated closely with stakeholders, including product managers, designers, and backend engineers, to drive user interface improvements that increased Customer Satisfaction (CSAT) by 20 points. Ensured the scalability and quality of code by adhering to hexagonal architecture principles, and conducting thorough unit and end-to-end testing. Utilized Sentry and Hotjar for application health monitoring. Contributed significantly to the frontend guild by organizing and implementing enhancements, improving documentation, creating architecture diagrams, and maintaining and developing frontend packages. Designed product flows and facilitated team meetings to foster collaborative discussions on frontend development. Developed a frontend package to simplify API simulation, enabling easy creation of mock APIs in the browser for seamless application state simulation.

Front-End Developer
1/2/2019 - 10/1/2020

Led the frontend development of a scalable intern project with complex business rules in the financial sector, specifically focusing on capital markets. Delivered a user-friendly experience for colleagues, promoting efficiency in project creation. Established the frontend foundation for an innovative venture, pioneering a new technological area within the team. Created a comprehensive design system and maintained high standards by achieving at least 90% unit test coverage across all projects. Documented crucial frontend knowledge for team integration and onboarding. Collaborated closely with project managers, developers, and backend developers to create optimal solutions. Utilized Clean Code principles, JavaScript patterns, and Atomic Design methodologies. Made substantial contributions to UX and UI enhancements.

Front-End Developer
1/2/2016 - 1/2/2019

Developed expertise in HTML, CSS, and JavaScript with a focus on front-end development. Utilized Vue.js for building user interfaces and implemented Atomic Design principles to ensure a consistent and scalable design system. Enhanced styling efficiency and maintainability using SASS, leveraging BEM, OOCSS, and SMACSS methodologies. Applied UX/UI design best practices to create intuitive and user-friendly interfaces. Employed Agile methodology, specifically SCRUM, to streamline project management and enhance team collaboration.

Front-End Developer
1/2/2014 - 1/2/2016

Developed proficiency in HTML, CSS, and JavaScript while implementing e-commerce solutions using the Vtex platform. Achieved certification in Vtex, ensuring a high level of expertise and adherence to best practices. Executed e-commerce implementations on the Bseller platform, enhancing user experience and site functionality. Demonstrated capability in building and customizing websites with WordPress, delivering responsive and user-friendly designs.

Front-End Developer
1/2/2013 - 1/2/2014

Gained extensive experience in web development, mastering HTML, CSS, and JavaScript to create responsive, user-friendly websites. Demonstrated technical expertise in designing and implementing website layouts and user interfaces, ensuring cross-browser compatibility and optimal performance. Contributed as a general creative assistant, playing a pivotal role in brainstorming and executing creative concepts for various digital projects. Developed strong problem-solving skills and the ability to work under tight deadlines, collaborating effectively with team members to deliver high-quality web solutions.

Front-end Developer and Designer
1/2/2010 - 1/2/2013

Developed proficiency in HTML, CSS, and JavaScript, supporting extensive web development projects. Successfully utilized various web development frameworks and libraries to enhance user experience and interface design. Leveraged tools such as Git for version control, ensuring collaborative code maintenance and efficient workflow. Played a critical role in the creation and optimization of web components, improving website performance and responsiveness. Demonstrated the ability to troubleshoot and debug web applications, ensuring functionality across different browsers and devices. Implemented industry best practices for web accessibility and SEO, contributing to the overall success and visibility of web projects.

Graphic Design Intern
1/2/2009 - 1/2/2009

Developed expertise in designing the layout for In Condominiums magazines, focusing on aesthetic appeal and user experience. Gained substantial experience in creating banners and advertisements compatible with the magazine format. Utilized advanced graphic design tools to ensure high-quality visual content.

Graphic Design at Fine Arts
2005 - 2009