Job Summary: Seeking a Senior Front-end Developer to serve as the Front-end owner, ensure best practices and code quality, and create/maintain Design System components. Key Highlights: 1. Be the Front-end owner and ensure best practices 2. Responsible for creating and maintaining the Design System 3. Develop robust and scalable interfaces with React HRE GROUP is supporting an Anti-fraud startup seeking a Senior Front-end Developer to work remotely. * Serve as the Front-end owner, ensuring the team follows best practices in coding, maintaining quality and consistency. * Be responsible for creating and maintaining Design System components, ensuring reusability and interface standardization across all projects. * Develop and maintain robust and scalable user interfaces using React. * Collaborate with design and back-end teams to translate wireframes and designs into high-quality code. * Ensure application optimization, performance, and usability. * Conduct code testing and debugging to ensure product stability. * Participate in code reviews to maintain development quality and consistency. * Contribute to software architecture and technical decision-making. * Integrate the front-end layer with back-end services. Requirements: * Proven experience developing with React.js and its core concepts (Hooks, Context API, Redux, Zustand, or similar state management tools). * Solid knowledge of JavaScript (ES6+), HTML5, and CSS3. * Proficiency with Git for version control. * Experience consuming RESTful and/or GraphQL APIs using react-query. * Basic understanding of back-end concepts, including how APIs are structured and how data is processed. Preferred Qualifications: * Experience with charting libraries (e.g., nivo, plotly, deck.gl). * Familiarity with monorepo tools (e.g., NX, Lerna, Turborepo). * Knowledge of front-end optimization techniques (e.g., virtualization, code-splitting, memoization). * Knowledge of Python or another back-end language. * Experience with relational (SQL) and non-relational (NoSQL) databases. * Familiarity with cloud environments (AWS, Azure). * Knowledge of agile methodologies (Scrum, Kanban). * Experience with automated testing (Jest, React Testing Library, Cypress). Benefits PJ Contract + Caju Card
João Silva
Indeed · HR
João Silva
Indeed · HR
