Romulo M.
Front-end UX Engineer

Skills

Node.js

React Native

Javascript

Python

React

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Bio

With over a decade of experience in software engineering, I have contributed to large-scale projects across a variety of sectors including financial services, education, travel, and retail. My professional journey encompasses significant work within both European and U.S.-based organizations.

Senior Software Engineer
6/2/2019 - Present

Worked in the digital innovation sector of a major shopping mall conglomerate, contributing to a multidisciplinary squad responsible for developing and maintaining a web application that enhances the mall experience for users. Developed proficiency in React, React Native, and Next.js for front-end development. Applied styling frameworks such as SASS and PostCSS and utilized Webpack for module bundling. Implemented code quality and standards using ESLint. Leveraged GraphQL with Apollo for efficient data fetching and state management. Worked with server-side technologies including Node and Express. Participated in continuous integration and deployment using Jenkins, and utilized Redis for caching mechanisms. Integrated Elasticsearch for advanced search functionalities and managed database operations with MongoDB. Ensured code reliability and robustness through unit and integration testing using React Testing Library and Jest.
Full-Stack Developer
1/2/2018 - 5/2/2019

Tasked with developing new products within the innovation division, focusing on utilizing advanced technologies and methodologies. Demonstrated proficiency in JavaScript, React, Redux, and Next.js while building Progressive Web Applications (PWAs). Applied robust back-end development skills with Node.js and Docker, ensuring seamless deployment and containerization of applications. Leveraged these technical skills to drive product development and implementation within a leading Online Travel Agency (OTA) in Brazil.
Full-Stack Developer
4/2/2017 - 12/2/2017

Developed landing pages for high-profile education technology campaigns, focusing on increasing conversion rates through A/B testing methodologies. Utilized advanced JavaScript skills alongside React, Redux, and Next.js frameworks, ensuring optimized and responsive web design. Applied rigorous A/B testing to refine user experiences and enhance overall campaign effectiveness.
Full-Stack Developer
1/2/2016 - 4/2/2017

Developed and maintained the dynamic pricing platform for a major marketplace company in Brazil, utilizing advanced technical expertise in JavaScript. Proficiently implemented and managed front-end features using React and Redux to enhance user experience and state management. Demonstrated strong backend development skills with Node and Express, efficiently handling server-side logic and API integrations. Leveraged MongoDB for robust database management and ElasticSearch for optimized search functionality and data retrieval. Effectively utilized Docker for containerization to ensure seamless deployment and scalability of applications.
Web Developer Internship
8/2/2014 - 12/2/2015

Engaged with the innovation squad of a major media group and news portal in Brazil, developing key expertise in JavaScript, React, and Node.js. Gained significant experience working with MongoDB for database solutions and ElasticSearch to enhance search engine functionality.