Job Summary: We are seeking an experienced React Front-End Developer to maintain, enhance, and develop new features for web applications, collaborating with multidisciplinary teams. Key Highlights: 1. Web application maintenance and development 2. Collaboration with multidisciplinary teams 3. Performance and UX optimization A leading company in the healthcare sector is looking for new talent as: React Front\-End Developer Responsibilities: * Perform corrective and evolutionary maintenance on existing web applications. * Analyze and understand legacy code to propose improvements. * Develop new features following best practices. * Identify, analyze, and fix frontend errors and backend integration issues. * Optimize application performance. * Implement user experience (UX) improvements. * Consume and validate REST services. * Collaborate with backend, QA, and design teams. Technical Requirements * \+7 years of frontend development experience. * Strong experience with: React 18\.2 (Advanced Hooks, state management, rendering optimization) * JavaScript * HTML5 and CSS3 Experience with: * React\-Router (Required) * Remix v2 (Desirable) * Node.js Knowledge of: * SQL Server (queries, joins, basic stored procedures) * Experience maintaining existing systems. Work Location: On-site at corporate office, Monday to Friday, 9:00 am to 6:30 pm Patriotismo CDMX We Offer: * Base salary * 21 days of year-end bonus * $1800 monthly food vouchers * Life insurance * Major medical expense insurance * Dental insurance * Savings fund * Annual profit-sharing (PTU) * Bonuses for achieving objectives Apply through this channel.