Senior Java Full-Stack Architect for AI Checkout

EPAM Systems; Mexico; On-site; PHP 7,505,000 - 11,882,000; Full time

Benefits offered by this job

Healthcare benefits

LinkedIn Learning access

Global career opportunities

Volunteer opportunities

Employee Groups

Paid time off and sick leave

Job summary

EPAM Systems is a global leader delivering digital platform engineering and development services. We seek a Chief Java Full Stack Engineer to own backend services for commerce, while contributing to AI-driven checkout and UI components.

You will lead architecture decisions, coordinate across time zones, and collaborate with multi-national teams to deliver scalable, reliable systems. Join EPAM to work on cutting-edge solutions in a diverse, growth-oriented environment.

Qualifications

• 7+ years Java/Spring Boot backend development experience.
• Production experience building ReactJS front-end components.
• Strong experience designing REST APIs and microservices.
• Lead-level ownership for architecture and technical decision-making.
• Commerce domain experience supporting checkout and related systems.
• Cloud platform experience with GCP and/or Azure.
• Practical production experience with Anthropic Claude Code.
• Upper-Intermediate English proficiency (B2).
• Pacific Time overlap availability until 4pm PST.

Responsibilities

• Lead architecture and delivery of backend services for commerce domains (payment, loyalty, promotions).
• Build and maintain Java/Spring Boot microservices and REST APIs for checkout experiences.
• Design guardrails, validations, and integrations enabling AI-driven checkout flows.
• Coordinate cross-functional execution with Pacific Time overlap.
• Ensure scalability, reliability, compliance, and operational readiness of services.
• Develop and support ReactJS front-end components for full stack delivery.
• Apply Anthropic Claude Code in production workflows to improve delivery speed and quality.

Skills

Java

Spring Boot

ReactJS

REST APIs

Leadership

Tools

GCP

Azure

Anthropic Claude Code

Apigee API management

Job description

EPAM Systems is a global leader delivering digital platform engineering and development services. We seek a Chief Java Full Stack Engineer to own backend services for commerce, while contributing to AI-driven checkout and UI components.

You will lead architecture decisions, coordinate across time zones, and collaborate with multi-national teams to deliver scalable, reliable systems. Join EPAM to work on cutting-edge solutions in a diverse, growth-oriented environment.