JavaScript Full-Stack Developer

EPAM·Argentina, Colombia, Mexico, Brazil, Chile·Удалённо·3 нед. назад

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!

Responsibilities

Implement full-stack features that meet product needs, following established patterns and best practices
Build TypeScript and React components with accessible UI patterns and good client performance
Develop backend services and contribute to shared libraries 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 and reliability
Work within AWS environments, containers, and CI/CD pipelines to ship changes safely
Write and maintain unit, integration, and end-to-end tests to protect quality and delivery speed
Participate in technical discussions and design reviews with your team
Contribute to observability and debuggability through structured logging and tracing practices
Document features, interfaces, and operational notes to support ongoing maintenance

Requirements

2+ years of full-stack web engineering experience with production systems
Proficiency in TypeScript and React, including state management
Good 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
Clear technical writing skills for feature documentation and operational notes
Intermediate English proficiency (B1+ level)

Nice to have

Exposure to cross-platform mobile frameworks such as React Native, Kotlin Multiplatform, Flutter, or Capacitor
Familiarity with authentication and identity systems, including OAuth, OIDC, SSO, and third-party providers
Experience with OpenTelemetry and structured logging tooling
Experience contributing to design systems and shared component libraries
Familiarity with authoring tools, CMSes, or internal back-office applications