Marcos V.
Front-end UX Engineer

Skills

Node.js

Bootstrap

Cascading Style Sheets

Wordpress

Github

Html

Javascript

React

Marcos is available for hire

Hire Marcos V.

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Bio

A front-end web developer with seven years of experience, specializing in ecommerce projects for the past four years. Demonstrates expertise in collaborating within squads and ongoing teams to develop landing pages and implement new features that enhance online store conversions. Proficient in performing maintenance, fixing bugs, and configuring campaigns and promotions. Holds significant involvement in Black Friday projects and has implemented data structure improvements for SEO optimization.

Front End Web Developer
9/2/2020 - 2/2/2021

Focused on the maintenance, enhancement, and development of new features for a prominent e-commerce platform. Gained substantial proficiency in JavaScript frameworks including Angular and React. Utilized HTML5, CSS3, and SASS to ensure responsive and visually appealing web design. Employed tools such as Webpack for module bundling and Babel for JavaScript transpilation. Implemented RESTful services and AJAX for efficient data retrieval and communication with backend services. Worked with version control systems, specifically Git, to facilitate collaborative code management and deployment. Conducted extensive unit testing and end-to-end testing using tools such as Jest and Cypress to ensure code quality and application stability. Familiarized with Agile methodologies and contributed to sprint planning, daily stand-ups, and retrospectives to improve workflow and project outcomes.
Front-End Developer
4/2/2018 - 8/2/2020

Developed proficiency in the VTEX platform while addressing improvement demands for various projects. Managed and executed tasks on approximately 8 to 14 projects, demonstrating technical expertise across a spectrum of e-commerce sites including supermarkets, retail stores, and specialty shops. Enhanced frontend functionality for projects like Savegnago supermarket, Singer stores, Fascar store, Chilli Beans, and Tenda supermarket. This role required the consistent application of web development best practices, code optimization, and troubleshooting, resulting in significant improvements in user experience and website performance.
Web Developer
1/2/2017 - 9/2/2017

Responsible for addressing client requirements for improvements and maintenance of websites within a diverse portfolio. Developed proficiency in HTML5, CSS3, JavaScript, and React.js. Utilized version control systems such as Git for collaborative code management. Implemented responsive design techniques ensuring cross-browser compatibility. Engaged in routine performance optimization and debugging to enhance user experience. Worked extensively with RESTful APIs to integrate backend services. Participated in code reviews, fostering a collaborative and high-quality development environment. Employed tools like Webpack and Babel for efficient development workflows. Developed skills in Agile methodologies, contributing to the iterative improvement of projects. Enhanced expertise in modern front-end frameworks and libraries to address evolving client needs.
Front-End Developer
5/2/2016 - 12/2/2016

Served as a Front End Developer at a digital marketing agency, focusing on the development and enhancement of the agency's website and marketing emails. Accomplished significant improvements in user experience and visual aesthetics for web interfaces. Played an integral role in the development of the Hospital 9 de Julho blog, contributing to responsive and accessible design. Developed expertise in HTML, CSS, JavaScript, and widely-used front-end frameworks such as React and Angular. Strengthened skills in version control systems like Git and established best practices for code maintenance and collaboration within multidisciplinary teams. Employed various testing tools to ensure cross-browser compatibility and performance optimization, enhancing overall site performance and user engagement.
Front End Developer
3/2/2015 - 8/2/2015

Developed the entire institutional website using the Sharepoint platform, focusing on front-end programming for an optimized and user-friendly web experience. Demonstrated expertise in HTML, CSS, and JavaScript, ensuring the seamless integration of various web technologies. Engaged in extensive customization of Sharepoint templates and workflows, leveraging advanced features to meet specific client requirements. Collaborated with back-end developers to integrate RESTful APIs, enhancing dynamic content delivery. Conducted rigorous testing and debugging to ensure cross-browser compatibility and responsive design across multiple devices. Contributed to the project lifecycle from conceptualization to deployment, maintaining high standards of code quality and functionality.
Front-End Developer
1/2/2014 - 10/2/2014

Contributed significantly to the development of new digital campaigns and email marketing initiatives. Developed proficiency in HTML, CSS, and JavaScript to create responsive and engaging web pages. Utilized frameworks such as React and Angular for complex user interfaces. Integrated APIs using Axios and Fetch to streamline data fetching processes. Employed tools like Gulp and Webpack for efficient front-end build processes. Showcased expertise in optimizing website performance and accessibility. Ensured collaborative code maintenance and version control using Git. Participated in code reviews and agile development practices to enhance team productivity. Used tools like JIRA for project management and tracking progress. Demonstrated the ability to resolve cross-browser compatibility issues and adhered to web standards. Collaborated closely with UX/UI designers to translate design mockups into functional web components.