Lead Full-Stack Engineer - TS/React & JVM

EPAM Systems; Chile; On-site; CLP 9,000,000 - 18,000,000; Full time

Benefits offered by this job

Healthcare benefits

Global career opportunities

Unlimited LinkedIn Learning

Job summary

EPAM Systems in Chile is seeking a Lead Full-Stack Engineer to design and deliver production-grade web systems across frontend and backend services. You will lead cross-team technical direction and ensure high-quality, accessible experiences.

You will build features with TypeScript and React, develop JVM back-end components with Kotlin/Java, and design scalable APIs. Strong AWS, containers, and CI/CD expertise are essential for success in this role.

Qualifications

• 5+ years of full-stack experience shipping production systems.
• Strong TypeScript and modern React with state management and performance optimization.
• Back-end experience with Kotlin/Java or TypeScript for shared libraries.
• Hands-on experience with gRPC and protobuf alongside HTTP/REST APIs.
• DynamoDB and PostgreSQL data modeling for product features.
• Strong AWS, containers, and CI/CD in production environments.
• Strong testing discipline across unit, integration, and end-to-end.
• Cross-team ownership and design leadership experience.
• Excellent communication and collaboration with product and engineering partners.
• Upper-Intermediate English proficiency (B2).

Responsibilities

• Lead architecture and design decisions across frontend and backend systems.
• Build and ship full-stack features using TypeScript and React with strong state management practices.
• Develop backend services and shared libraries using Kotlin/Java or TypeScript.
• Design and integrate APIs using gRPC/protobuf and HTTP/REST patterns.
• Model and evolve data storage in DynamoDB and PostgreSQL for product capabilities.
• Ensure reliability and performance through caching, queues, and eventual-consistency decisions.
• Operate within AWS, containers, and CI/CD pipelines.
• Enforce testing standards: unit, integration, and end-to-end.
• Guide accessible UI patterns and browser performance improvements.
• Coordinate cross-team execution and unblock delivery risks.
• Review code and provide technical feedback to raise quality.

Skills

TypeScript

React

Kotlin/Java

gRPC/protobuf

REST/HTTP APIs

DynamoDB/PostgreSQL

AWS/CI-CD/Containers

Testing (unit/integration/E2E)

Cross-team leadership

English (B2)

Tools

gRPC

protobuf

OpenTelemetry

Job description

EPAM Systems in Chile is seeking a Lead Full-Stack Engineer to design and deliver production-grade web systems across frontend and backend services. You will lead cross-team technical direction and ensure high-quality, accessible experiences.

You will build features with TypeScript and React, develop JVM back-end components with Kotlin/Java, and design scalable APIs. Strong AWS, containers, and CI/CD expertise are essential for success in this role.