Senior Frontend Software Engineer - React

New
R
RD StationSaaS
BrazilFull-TimeSenior
Salary not disclosed
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Job Details

Required Skills
DockerHTMLCSSJavascriptJestSoftware ArchitectureTypeScriptReactRESTful APIs

Requirements

  • Proven experience as a Senior Software Engineer with strong expertise in frontend development.
  • Advanced knowledge of React and JavaScript/TypeScript.
  • Strong understanding of HTML and CSS, including accessibility and performance optimization.
  • Experience integrating and consuming REST APIs, with the ability to contribute to backend services.
  • Strong knowledge of software architecture best practices including SOLID, Clean Code, and Design Patterns.
  • Experience developing automated tests using tools such as Jest and Testing Library.
  • Experience creating reusable components and evolving Design Systems.
  • Familiarity with Docker, application monitoring, and performance analysis.
  • Experience using AI-powered development tools such as Cursor, GitHub Copilot, or Claude Code.
  • Ability to work in autonomous, fast-paced environments with data-driven decision-making.

Responsibilities

  • Lead the technical strategy and implementation of frontend features and experiments.
  • Design and develop accessible, scalable, and high-performance user interfaces.
  • Contribute to backend APIs and services to deliver complete solutions.
  • Ensure application quality through automated testing, monitoring, and observability.
  • Use AI tools strategically to improve development workflows and maintain code quality.
  • Mentor other engineers through code reviews, design discussions, and pair programming.
  • Collaborate with Product, Design, and Data teams to evolve solutions and contribute to growth metrics.
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