We are seeking a Senior Front-End Developer to architect, build, and evolve user-facing features for a modern point-of-sale experience deployed across client retail environments.In this role, you will drive technical initiatives, mentor peers, and partner with cross-functional stakeholders to deliver robust UI components and high-quality releases at scale.ResponsibilitiesArchitect, build, and maintain scalable frontend components and shared libraries using React, JavaScript, and TypeScriptDrive the delivery of complex user-facing features from technical design through release, aligned with product strategy and team prioritiesDefine testing strategies and implement comprehensive unit, integration, and regression tests using React Testing Library to ensure long-term reliabilityLead the adoption and extension of Material UI to establish consistent, accessible, and reusable UI patterns across the applicationPartner closely with backend engineers to design API contracts, integrate services, and optimize end-to-end flowsLead code reviews, define engineering standards,



and champion best practices to raise the overall quality bar across the teamOwn the stability of a high-availability, store-ready application by proactively identifying and resolving defects, performance bottlenecks, and technical debtMentor mid-level engineers and contribute to the technical growth of the teamRequirements3+ years of hands-on experience with JavaScript, React, and TypeScript, including delivery of production-grade applicationsProven experience with Anthropic Claude Code or similar AI-assisted development tools, with the ability to integrate them effectively into daily workflowsStrong architectural thinking and the ability to make sound technical decisions in ambiguous environmentsDemonstrated cross-functional leadership, working effectively with backend, product, and design partnersStrong ownership mindset with a track record of driving initiatives end-to-end and adapting to shifting priorit

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