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Riva J.
Front-end UX Engineer

Node.js
Vue.js
Laravel
Bootstrap
Cascading Style Sheets
Sass
Typescript
Github
Html
Javascript
Php
Python
Mysql
React
Bio

Front-end engineer with eight years of experience specializing in application performance, accessibility, and development tooling. Focuses on creating reusable programming libraries to enhance the developer experience and boost productivity.

  • Front-end Engineer
    6/1/2022 - 12/1/2023

    Led successful library upgrade initiatives, significantly enhancing application workflow efficiency. Notably contributed to reducing test suite execution time, achieving an approximately 45% improvement in CI/CD pipelines. This optimization streamlined the development lifecycle and led to reduced infrastructure costs.

  • Front-End Web Developer
    4/1/2022 - 7/1/2022

    Developed performant web pages, optimizing for a 0.5s First Contentful Paint metric. Collaborated effectively with project managers and stakeholders to deliver tasks on time while maintaining high code quality with 100% code coverage. Delivered an MVP for a video-on-demand platform, resulting in increased project opportunities due to the successful implementation and performance.

  • Software Engineer
    10/1/2021 - 4/1/2022

    Spearheaded software integration solutions to embed a digital medical prescription product into established health platforms, leading to the achievement of 1 million prescriptions within six months. Developed expertise in various integration frameworks and tools used in the healthcare technology sector.

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

    Debugged and resolved cross-browser compatibility, usability flaws, and layout adaptability issues to ensure optimal performance on various devices, including smartphones, tablets, and personal computers. Developed the JWT with a refresh token system authentication along with a user management system for integration across all applications within the platform. Built the CI/CD configuration for GitLab CI and established the build system using the ViteJS bundler for front-end applications, significantly reducing deployment time to production by up to 80%.

  • Full Stack Engineer
    7/1/2019 - 12/1/2019

    Led the rewrite of a leading software, enhancing its performance and scalability. Built an asynchronous dashboard utilizing SocketIO to facilitate real-time monitoring of incoming client communication requests. Enabled managers to read and respond to conversations efficiently within an OMNI channel software setup. Developed technical expertise in building robust, real-time data-driven applications and improving user interaction through asynchronous operations.

  • Front-End Web Developer
    4/2/2017 - 4/2/2019

    Engineered high-performing, responsive, and SEO-optimized landing pages and websites, prioritizing mobile user experience. Utilized frameworks and tools including HTML5, CSS3, JavaScript, and React to create dynamic interfaces. Employed performance optimization techniques such as asynchronous loading, image compression, and minification. Enhanced cross-browser compatibility and ensured adherence to web standards. Integrated backend systems using Node.js and Express, and managed databases with MongoDB and PostgreSQL. Utilized Git for version control and collaborated in Agile environments with tools like JIRA and Slack for project management.

  • Front-End Developer
    8/2/2016 - 1/2/2017

    Developed and maintained institutional web pages for marketing clients, employing advanced HTML, CSS, and JavaScript to create responsive and visually appealing designs. Leveraged content management systems (CMS) such as WordPress and Drupal to streamline content updates and ensure seamless user experiences. Implemented SEO best practices to enhance visibility on search engines, leading to increased organic traffic. Actively collaborated with cross-functional teams, including designers, marketers, and content creators, to deliver cohesive and engaging digital experiences. Enhanced site performance and security through regular updates and optimization techniques.

  • Development Intern
    8/2/2013 - 2/2/2014

    Developed the frontend of a system to manage user access to a university supercomputer. Utilized HTML, CSS, and JavaScript for structuring and styling the interface. Implemented user authentication and authorization mechanisms, ensuring secure access. Integrated RESTful APIs for seamless communication with backend services. Employed version control with Git to manage code changes and collaborate with the development team. Debugged and optimized performance to enhance user experience. Successfully delivered a robust, intuitive, and secure management system.

  • Systems Information at Estácio
    2014 - 2018

  • Computer Science at Professor Onélio Porto Vocational Education School
    2011 - 2013

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