Summary
Overview
Work History
Skills
Websites
Certification
Languages
Timeline
Generic

Italo Pereira

Pelotas, Rio Grande do Sul,RS

Summary

I’m a dedicated Senior Frontend Developer with 7+ years of experience building high-quality, scalable web solutions. My core expertise lies in React, TypeScript, and modern architectures like Next.js, with a strong emphasis on accessibility and performance optimization. I’m passionate about crafting intuitive interfaces, maintaining clean code, and delivering exceptional user experiences.


Over the years, I’ve led the development of complex features like multi-step checkouts, advanced filtering systems, and reusable component libraries. These initiatives reduced development cycles, boosted user engagement, and streamlined project workflows. My proactive approach and strong communication skills helped drive projects from concept to completion. I consistently focus on code quality, scalability, and collaboration to ensure efficient outcomes.


I thrive in dynamic environments where challenging frontend problems fuel ongoing growth in my React expertise. My ideal setting values collaboration, embraces technical excellence, and welcomes new ideas that push the boundaries of modern web development. By partnering with talented professionals, I continue to learn, innovate, and deliver high-quality solutions that drive tangible results.

Overview

7
7
years of professional experience
1
1
Certification

Work History

Senior Frontend Engineer

Verndale
11.2022 - Current
  • I built a single-page application for an events company featuring a custom multi-step checkout. I used React, TypeScript, Context API, react-router, and integrated the Roller API. By centralizing state and optimizing form steps, I cut checkout time by 35% and increased conversions by 20%. This approach streamlined the reservation process and boosted overall sales efficiency.
  • I built a new institutional website for a US insurance company with advanced search pages, plan listings, and a user portal for plan access. I used Next, React, TypeScript, GraphQL, and SCSS Modules with a clean architecture of reusable components, speeding up development by 30%. This approach streamlined maintenance and enhanced user engagement with robust filtering and search features.
  • I built a comprehensive React component library containing generic, reusable elements that adapt seamlessly to any interface, color palette, or layout. By standardizing UI components, I significantly reduced development time across multiple company projects. This consistency also minimized bugs and simplified maintenance. Overall, the library accelerated release cycles and improved the user experience.
  • I developed a high-performance image upload component for a client, compressing images client-side with minimal quality loss before sending them to the server. This reduced upload time by 80% and cut server CPU usage by 90%. The improved user experience made image selection, cropping, and submission much faster and more efficient.

Senior Frontend Engineer

Trybe
10.2021 - 11.2022
  • I built the company’s institutional website from scratch, migrating from a legacy system to a Next.js + React based solution. By leveraging a modern architecture, I implemented A/B testing with feature flags for rapid experimentation. As the main entry point for new clients, this approach increased lead conversions by 30% and cut response times by 50%.
  • I integrated the company’s website with a CMS to manage plans, opportunities, and product information. By providing a flexible, user-friendly interface, I enabled the marketing team to create and update content in record time. This drastically improved campaign rollouts and boosted lead generation.

Frontend Engineer

PayGo Pagamentos
10.2020 - 10.2021
  • I created an advanced sales listing feature for the company’s clients, allowing filtering by vendor, date, product, and more. With pagination, sorting, text-based searches, and purchase status, users gained deeper insights and better control over sales data. This approach significantly improved workflow efficiency and decision-making processes to our clients.
  • I contributed to the company’s global component library, creating new React components that strictly adhered to the design system. I integrated unit testing with React Testing Library, Jest, and Cypress to ensure reliability and code quality. This expanded the library’s capabilities, improved developer productivity, and maintained consistent user experiences across multiple projects.

Frontend Engineer

Nodo Brasil
09.2017 - 10.2020
  • I’ve worked on a diverse range of projects with various objectives, sharpening my skills in React, Next.js, Vue, TypeScript, Git, Docker, and more. I built both single-page and multi-page applications, as well as maintained and modernized legacy systems using jQuery and vanilla JS. This broad exposure enhanced my adaptability and problem-solving abilities, allowing me to deliver efficient, high-quality solutions under tight deadlines.

Skills

  • Reactjs
  • JavaScript
  • TypeScript
  • Nextjs
  • GraphQL
  • Reduxjs
  • SASS
  • Vuejs
  • Git

Certification

  • Next.js 14 & React - The Complete Guide, Udemy, UC-fa777549-67ae-4b88-8cba-2443dee5613c, 02/01/24
  • Using TypeScripts with React, Udemy, UC-9584a860-7ca2-4082-b176-d7e255657af6, 02/01/24
  • Microsoft Certified: Azure Fundamentals, Microsoft, 9637C28A431134AE, 03/01/24

Languages

English
Advanced (C1)
Portuguese
Bilingual or Proficient (C2)

Timeline

Senior Frontend Engineer

Verndale
11.2022 - Current

Senior Frontend Engineer

Trybe
10.2021 - 11.2022

Frontend Engineer

PayGo Pagamentos
10.2020 - 10.2021

Frontend Engineer

Nodo Brasil
09.2017 - 10.2020

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Italo Pereira