[Hiring] JavaScript Full-Stack Developer @EPAM

Role Description

We are looking for a JavaScript Full-Stack Developer with AWS experience to join our team and help build scalable, high-performance production systems. In this role, you will contribute across the stack, working on both frontend experiences and backend services while participating in technical discussions that support our evolving platform.

• Develop and ship production-ready full-stack web applications
• Build accessible, performant user interfaces using TypeScript and modern component frameworks
• Implement and maintain backend services on the JVM or with shared TypeScript platform libraries
• Work with data models across relational and NoSQL databases for product features
• Develop and integrate APIs using gRPC, protobuf, HTTP, and REST
• Deploy and support applications on AWS using containers and CI/CD pipelines
• Apply caching and queuing strategies to help ensure scalability and reliability
• Maintain solid testing practices across unit, integration, and end-to-end layers
• Collaborate with cross-functional teams to follow technical direction and platform standards

Qualifications

• 2+ years of professional full-stack web engineering experience contributing to production systems
• Working experience with TypeScript and React, including state management, accessible UI patterns, and basic browser performance optimization
• Backend experience in Kotlin or Java on the JVM
• Skills in gRPC, protobuf, and HTTP/REST API development
• Experience with DynamoDB and PostgreSQL for product-feature data modeling, with familiarity with Redis
• Understanding of caching and queues, with awareness of eventual-consistency trade-offs
• Ability to work effectively with AWS, containers, and CI/CD as a consumer
• Solid testing practices across unit, integration, and end-to-end layers
• Minimum English language level of B1+

Requirements

• Familiarity with a cross-platform mobile framework such as React Native, Kotlin Multiplatform, Flutter, or Capacitor
• Exposure to authentication and identity systems, including OAuth/OIDC, SSO, and third-party providers
• Experience with authoring tools, CMSes, or internal back-office applications
• Knowledge of OpenTelemetry, structured logging (SigNoz), and design systems with shared component libraries
• Exposure to EdTech / K-12 or other domains with strong privacy and accessibility requirements (FERPA, COPPA, WCAG)
• Familiarity with embedding model versioning and reindex processes
• Experience with pgvector or vector store operations
• Background in gaming domain or QA tooling