JavaScript Full-Stack Developer

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

We offer

• International projects with top brands

• Work with global teams of highly skilled, diverse peers

• Healthcare benefits

• Employee financial programs

• Paid time off and sick leave

• Upskilling, reskilling and certification courses

• Unlimited access to the LinkedIn Learning library and 22,000+ courses

• Global career opportunities

• Volunteer and community involvement opportunities

• EPAM Employee Groups

• Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn