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Richard Lopes
$50/hr or $100,000/yr

Active 10 hours ago


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Senior Frontend Engineer

Front-end Engineer
Available for hire
Years of experience
10+ years
Experience level
Senior
Available for
Full-time, Contract
Download Resume / CV

I've working for the past 10 years, working with React, Typescript, Next.js and Node.js on high-end products for both B2B and B2C companies. I value high-level engineering best practices, I consider my self a problem-solver mindset and solution-driven engineer. Before before all of these skills, the most important part of the job is making sure everyone can collaborate and communication is the key skill to achieve this

Languages

Employment History

Senior Frontend Engineer at Way2b1 Current 2024 - Now
- Cross-functional Leadership: Lead front-end development efforts and collaborate with back-end developers and other teams. - Performance Optimization: Optimize web application performance for maximum speed and efficiency. - Responsive Design Leadership: Lead the implementation of responsive design techniques and best practices. - Front-end Architecture Design: Design and implement scalable front-end architecture for complex projects. - Code Review Leadership: Lead code reviews and mentor junior front-end developers to improve code quality. - Front-end Innovation: Stay updated with the latest front-end technologies and best practices, driving innovation in front-end development. - Code Documentation: Write comprehensive front-end code documentation for easy maintenance and collaboration.
Senior Fullstack Engineer at ArcTouch 2023 - 2024
- Led the technical redesign of the main website using Next.js and Mantine UI, focusing on accessibility and implementing color modes (dark/light). - Utilized Storybook for UI component development, ensuring design consistency and facilitating component testing. - Conducted extensive unit and integration testing, ensuring that features continued to work as expected post-implementation. - Implemented new features within the system, focusing on extensive use of advanced CSS for micro-interactions and interactive interfaces. - Integrated the front-end with Contentful CMS and Zoho CRM, enhancing content management capabilities and improving customer relationship management. - Implemented responsive versions for mobile and tablet, enhancing accessibility and user engagement across different devices. - Frequently recognized as a top coder and top reviewer in recognition sessions, highlighting excellence in coding and peer reviews.
Staff Frontend Engineer at iFood 2019 - 2023
- Led the migration from React version 15 to 16, implementing advanced features such as hooks, and transforming class components to functional components across a large codebase. - Developed SPA as micro-frontends, and implemented SSR to optimize performance and SEO. - Employed advanced programming techniques, including HOC and functional programming, to create complex and reusable solutions. - Developed sophisticated features using Redux for state management and later transitioned to the React Context API, enhancing state management efficiency and simplification. - Implemented productivity bots integrated with the Slack API, creating automated solutions to increase operational efficiency. - Engaged in the creation and maintenance of advanced code libraries, which facilitated code sharing and improved consistency across the codebase. - Actively participated in migrating the codebase from JavaScript to TypeScript, raising the level of security and scalability in development. - Applied and disseminated the use of fake backends to simulate real backend responses, accelerating the development process and reducing the dependency between front and backend.

Education

Bachelor of Computer Science at Federal University of Amazonas 2009 - 2014