JavaScript Full-Stack Developer

EPAM Systems; Colombia; Remote; COP 90,000,000 - 140,000,000; Full time

Benefits offered by this job

Healthcare benefits

Paid time off & sick leave

Upskilling & certification courses

LinkedIn Learning access

Job summary

EPAM Systems is seeking a skilled JavaScript Full-Stack Developer to contribute to production web systems. You will build accessible, performant UIs and reliable JVM- and TypeScript-based services on cloud infrastructure.

Responsibilities include implementing full-stack features, building TS/React components, and developing backend services using Java/Kotlin on the JVM. Expect AWS, containers, and CI/CD workflows, plus testing and documentation.

Qualifications

• 2+ years of full-stack web engineering experience with production systems.
• Proficiency in TypeScript and React, including state management.
• Strong understanding of UI accessibility patterns and browser performance optimization.
• Backend skills in Java or Kotlin on the JVM, or TypeScript for shared libraries.
• Experience with gRPC + protobuf, HTTP, and REST.
• Hands-on experience working with DynamoDB and PostgreSQL.
• Practical cloud platform experience using AWS, containers, and CI/CD as a consumer.
• Solid testing habits across unit, integration, and end-to-end tests.
• Good collaboration and communication skills within a team.
• Intermediate English proficiency (B1+ level).

Responsibilities

• Implement full-stack features that meet product needs, following established patterns.
• Build TS and React components with accessible UI patterns and good client performance.
• Develop backend services using Java or Kotlin on the JVM and TypeScript where appropriate.
• Work with service-to-service communication using gRPC/protobuf and integrate HTTP/REST APIs.
• Work with data in DynamoDB and PostgreSQL to support product features.
• Operate in AWS environments, containers, and CI/CD pipelines to ship changes safely.
• Write and maintain unit, integration, and end-to-end tests to protect quality.
• Participate in technical discussions and design reviews with your team.
• Contribute to observability and debuggability via structured logging and tracing.
• Document features, interfaces, and operational notes for maintenance.

Skills

TypeScript

React

UI accessibility

Performance optimization

Java/Kotlin on JVM

gRPC

REST/HTTP

AWS

CI/CD

Testing (unit/integration/e2e)

Tools

DynamoDB

PostgreSQL

Java

Kotlin

gRPC

Protobuf

OpenTelemetry

Docker

CI/CD pipelines

Job description

We are looking for a skilled JavaScript Full-Stack Developer to contribute to production web systems. You will build accessible, performant UIs and reliable JVM- and TypeScript-based services on cloud infrastructure. Apply to help deliver key platform capabilities!ResponsibilitiesImplement full-stack features that meet product needs, following established patterns and best practicesBuild TypeScript and React components with accessible UI patterns and good client performanceDevelop backend services and contribute to shared libraries using Java or Kotlin on the JVM, and TypeScript where appropriateWork with service-to-service communication using gRPC/protobuf and integrate HTTP/REST APIsWork with data in DynamoDB and PostgreSQL to support product features and reliabilityWork within AWS environments, containers, and CI/CD pipelines to ship changes safelyWrite and maintain unit, integration, and end-to-end tests to protect quality and delivery speedParticipate in technical discussions and design reviews with your teamContribute to observability and debuggability through structured logging and tracing practicesDocument features, interfaces, and operational notes to support ongoing maintenanceRequirements2+ years of full-stack web engineering experience with production systemsProficiency in TypeScript and React, including state managementGood understanding of UI accessibility patterns and browser performance optimizationBackend skills in Java or Kotlin on the JVM, or TypeScript for shared librariesExperience with gRPC + protobuf, HTTP, and RESTHands-on experience working with DynamoDB and PostgreSQLPractical cloud platform experience using AWS, containers, and CI/CD as a consumerSolid testing habits across unit, integration, and end-to-end testsGood collaboration and communication skills within a teamClear technical writing skills for feature documentation and operational notesIntermediate English proficiency (B1+ level)Nice to haveExposure to cross-platform mobile frameworks such as React Native, Kotlin Multiplatform, Flutter, or CapacitorFamiliarity with authentication and identity systems, including OAuth, OIDC, SSO, and third-party providersExperience with OpenTelemetry and structured logging toolingExperience contributing to design systems and shared component librariesFamiliarity with authoring tools, CMSes, or internal back-office applicationsWe 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.