We are seeking a Senior Front-End Developer with React expertise to build responsive, accessible web applications while embedding GenAI into daily delivery through automation, research, and reusable workflows. You will collaborate across disciplines, uphold high code quality, and help scale AI-native ways of working. Apply to make an impactResponsibilitiesDesign highly responsive, user-friendly web applicationsArchitect reusable libraries and UI frameworks that scale and perform wellBuild accessible, cohesive user interfaces in partnership with product, design, and backend peersTranslate UI/UX wireframes into production-quality React code and provide design feedbackMentor junior developers on best practices, standards,



and career growthLead code reviews to maintain quality and accelerate team learningAnalyze application performance and optimize load time and runtime interactionsDebug complex issues and ensure cross-browser and cross-device stabilityImplement unit and end-to-end testing to reduce regressions and increase reliabilityCoordinate with QA to identify issues early and resolve defects before releasesAdopt GenAI tools to automate routine work, accelerate analysis, and improve delivery workflowsDrive continuous improvement by evaluating and introducing modern frontend practicesRequirements3+ years of experience in front-end development with modern web applicationsStrong hands-on experience with JavaScript and React in production environmentsProven code review experience with clear, constructive feedbackSolid UI engineering skills translating UI/UX designs into high-quality codeStrong testing skills with unit testing and end-to-end testing practicesStrong performance optimization skills for fast load times and smooth interactionsStrong debugging skills across browsers and devices for complex issuesWorking knowledge of Generative AI fundamentals and practical GenAI tool usageStrong prompt engineering skills for multi-step instructions and iterative refinementSt

📌 Senior Front-End Developer (Argentina)
🏢 EPAM Systems
📍 Argentina