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Senior Front-end Engineer (React) - Advertising (Latam)

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💎 Seniority level: Senior, 5+ years

📍 Location: São Paulo

🏢 Company: Truelogic👥 101-250ConsultingWeb DevelopmentWeb DesignSoftware

⏳ Experience: 5+ years

🪄 Skills: Node.jsAgileExpress.jsGitHTMLCSSJavascriptJestReact.jsReduxCI/CDRESTful APIs

Requirements:
  • 5+ years of front-end development experience with HTML, CSS, and JavaScript.
  • 2+ years of React.js and state management (Redux or similar).
  • Strong expertise in Node.js (Express) and RESTful API integration.
  • Proficiency in CSS preprocessors (SASS/LESS) and responsive design.
  • Experience with TDD/automated testing (Jest, Playwright, etc.).
  • Familiarity with Agile methodologies, CI/CD, Git, and DevOps best practices.
  • Knowledge of web accessibility (WCAG) and performance optimization.
Responsibilities:
  • Develop and maintain responsive, performant, and accessible web applications using React, Node.js, and modern JavaScript.
  • Write clean, maintainable code while following best practices in UI/UX, testing, and performance optimization.
  • Collaborate with cross-functional teams in an Agile environment, contributing to CI/CD pipelines and build automation.
  • Implement Test-Driven Development (TDD) using Jest, Playwright, or similar frameworks.
  • Ensure applications meet WCAG accessibility standards and deliver an inclusive user experience.
  • Optimize front-end performance, scalability, and reliability using SASS/LESS, Redux, and modern build tools.
  • (Bonus) Work with Next.js, GraphQL (Apollo), WebView, or native mobile (iOS/Android) if experienced.
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