Note: The job is a remote job and is open to candidates in USA. EPAM Systems is seeking a Chief Java Full Stack Engineer to build and support AI-driven, agentic checkout capabilities across commerce services and UI components. The role leads backend API and microservice delivery, develops ReactJS components, and ensures reliable, compliant, and scalable checkout experiences.

Responsibilities

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

Skills

• 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, Upper-Intermediate)
• Pacific Time overlap availability until at least 4pm PST
• CCA-F certification
• Apigee API management experience
• JavaScript backend platform experience
• Additional ReactJS depth for complex UI patterns

Benefits

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• Healthcare benefits
• Employee financial programs
• Paid time off and sick leave
• Upskilling, reskilling and certification courses
• Unlimited access to the LinkedIn Learning library and 22,000+ courses
• Global career opportunities
• Volunteer and community involvement opportunities
• EPAM Employee Groups
• Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn

Company Overview

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