Lead Java Full-Stack Engineer - AI Commerce Checkout

EPAM Systems; Argentina; Remote; ARS 136,310,000 - 196,892,000; Full time

Benefits offered by this job

Healthcare benefits

Paid time off & sick leave

LinkedIn Learning access

Global career opportunities

Volunteer and community involvement

Job summary

EPAM Systems is seeking a nearshore Lead Java Full Stack Engineer with extensive Commerce experience to support an AI-driven Checkout initiative. You will lead backend services for payment, loyalty, promotions and other commerce domains, and enable AI-driven checkout flows with strong validations.

You will ensure scalability, reliability, and compliance across commerce systems, working with React front-end components and cloud integrations in a global team.

Qualifications

• 5+ years of backend development with Java and Spring Boot.
• Experience building frontend components with React.js.
• Proven ability to design REST APIs and microservices.

Responsibilities

• Build and support backend services for payment, loyalty, and promotions in commerce domain systems.
• Enable AI-driven or agentic checkout flows with validations and guardrails.
• Ensure scalability, reliability, and compliance across commerce systems.

Skills

Java

Spring Boot

React.js

REST APIs

Microservices

AI workflows

Cloud platforms

English proficiency

Tools

GCP

Azure

Job description

EPAM Systems is seeking a nearshore Lead Java Full Stack Engineer with extensive Commerce experience to support an AI-driven Checkout initiative. You will lead backend services for payment, loyalty, promotions and other commerce domains, and enable AI-driven checkout flows with strong validations.

You will ensure scalability, reliability, and compliance across commerce systems, working with React front-end components and cloud integrations in a global team.