Senior Front-End Developer (JavaScript/TypeScript/React)

EPAM Systems, Inc.; Colombia; A distancia; COP 140.028.000 - 226.712.000; Jornada completa

Descripción de la vacante

EPAM Systems, Inc. seeks a Senior Front-End Developer to architect, build, and evolve user-facing features for modern POS experiences deployed across client retail environments.

You will drive technical initiatives, mentor peers, and partner with cross-functional teams to deliver robust UI components with scalable releases while championing best practices and accessibility.

Formación

• 3+ years hands-on with JavaScript, React, and TypeScript.
• Experience delivering production-grade front-end applications.
• Ability to drive initiatives end-to-end in ambiguous environments.
• Strong English (B2+ level) communication.

Responsabilidades

• Architect, build, and maintain scalable frontend components and shared libraries.
• Drive delivery of complex UI features from design through release.
• Define tests using testing libraries to ensure long-term reliability.
• Lead code reviews and engineering standards to raise quality.

Conocimientos

JavaScript

React

TypeScript

AI tools

Code reviews

Herramientas

Material UI

React Testing Library

New Relic

Spring Boot

Java

Descripción del empleo

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 prioritiesExcellent communication skills, including the ability to influence technical direction and explain complex concepts clearlyExcellent written and verbal communication skills in English (B2+ level)Nice to havePractical experience with JavaWorking knowledge of Spring BootExperience with New Relic for monitoring and performance analysisWe offerInternational projects with top brandsWork with global teams of highly skilled, diverse peersHealthcare benefitsEmployee financial programsPaid time off and sick leaveUpskilling, reskilling and certification coursesUnlimited access to the LinkedIn Learning library and 22,000+ coursesGlobal career opportunitiesVolunteer and community involvement opportunitiesEPAM Employee GroupsAward-winning culture recognized by Glassdoor, Newsweek and LinkedInEPAM is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity or expression, disability, protected veteran status, or any other characteristic protected by applicable law.