Postúlate en Kit Empleo: kitempleo.com.ar/empleo/n4i7i

OverviewWe are looking for a Senior Frontend Engineer - Chain Track UI Modernization to join FusionHit's fast-paced, high-impact environment. In this role, you will lead UI modernization initiatives for enterprise retail and supply chain systems, driving architecture decisions and elevating frontend engineering standards across teams. You will transform legacy platforms into scalable, maintainable, and performance-driven applications while collaborating closely with backend, DevOps, and product stakeholders. This project focuses on modernizing enterprise-level retail systems that directly support business-critical store and supply chain operations.Location & AvailabilityLocation: Must reside and have work authorization in Latin America.Availability: Must be available to work with significant overlap with Mountain Standard Time (MST).QualificationsBS/MS in Computer Science, Software Engineering, or related field.6+ years of experience in Frontend Engineering.5+ years of hands-on experience with React and strong experience using NextJS.Advanced expertise in TypeScript,



including complex type modeling and scalable architecture patterns.Experience designing and maintaining shared component libraries and design systems.Strong experience building hybrid and enterprise-grade applications.Proven experience integrating with Java/Spring services and Postgres-backed APIs.Strong understanding of phased modernization strategies over legacy backend systems.Deep experience with Playwright (E2E) and Jest (unit testing).Strong understanding of enterprise testing strategies for data-heavy UIs.Experience managing CI/CD pipelines in GitLab.Experience implementing monitoring and observability strategies using Datadog.Experience leading frontend modernization initiatives.Retail, store operations, or supply chain system experience (strong plus).Comfortable engaging with stakeholders and incorporating real-world user feedback.Bonus: Android and/or iOS frontend experience.Excellent communic

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/n4i7i

📌 Software Engineer (Río Cuarto)
🏢 FusionHit
📍 Río Cuarto