Senior Full-Stack Engineer: React + Kotlin, AWS, Design Leader

EPAM Systems, Inc.; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Healthcare benefits

Paid time off

Learning opportunities

Global career opportunities

Volunteer opportunities

Job summary

EPAM Systems, Inc. is seeking a Senior Full-Stack Engineer to build scalable production web systems with ownership across frontend and backend.

You will shape technical design, improve reliability and performance, and collaborate across teams to deliver accessible experiences. Responsibilities include designing end-to-end solutions, implementing UI in TypeScript/React, building Kotlin-based services, defining APIs with gRPC/protobuf and REST, and driving architecture with cross-team alignment.

Qualifications

• 3+ years full-stack web engineering experience shipping production systems.
• Strong TypeScript experience with a modern component framework (React preferred).
• Strong JVM backend proficiency with Kotlin or Java; TypeScript for shared libraries is a plus.
• Strong API development skills with gRPC + protobuf, plus HTTP and REST.
• Strong AWS experience with containers and CI/CD; testing discipline across levels.

Responsibilities

• Design full-stack solutions that ship reliably to production.
• Build TypeScript and React UI features with accessible patterns and solid state management.
• Implement backend services using Kotlin on the JVM and shared platform libraries.
• Define and maintain service interfaces using gRPC/protobuf and REST endpoints.
• Lead technical design discussions and drive cross-team alignment on architecture.

Skills

TypeScript

React

Kotlin

APIs

AWS

CI/CD

Testing

Communication

Tools

DynamoDB

PostgreSQL

gRPC

REST

Job description

EPAM Systems, Inc. is seeking a Senior Full-Stack Engineer to build scalable production web systems with ownership across frontend and backend.

You will shape technical design, improve reliability and performance, and collaborate across teams to deliver accessible experiences. Responsibilities include designing end-to-end solutions, implementing UI in TypeScript/React, building Kotlin-based services, defining APIs with gRPC/protobuf and REST, and driving architecture with cross-team alignment.