We are seeking a Senior Java Solution Architect (AWS & Gen AI) to lead a platform modernization effort across Java, AWS, and enterprise Generative AI use cases. You will assess the current codebase and architecture, define scalable cloud-native designs, and guide teams through upgrades, integrations, and report modernization—apply now.

Responsibilities

- Lead the end-to-end Java upgrade program to version 21
- Decouple memory management from static servers by integrating Redis to support autoscaling
- Design and implement a dynamic load balancer to handle fluctuating workloads
- Modernize and revamp legacy reports built on Pentaho
- Rebuild integrations with third-party products such as OTP and Workday
- Analyze the existing codebase to understand architectural and design patterns and propose new solution designs
- Partner with cross-functional teams to maintain architectural alignment and follow industry best practices
- Apply Generative AI capabilities to enhance system functionality and developer productivity
- Provide technical leadership and mentor engineering teams throughout the modernization journey

Requirements

- Extensive track record with 10+ years of professional experience in software development and solution architecture
- Deep expertise in Java, including currency with modern releases and proven upgrade approaches (Java 21)




- Strong command of AWS cloud services and cloud-native architecture patterns
- Demonstrated experience with Redis and autoscaling implementations
- Proven ability to design and roll out dynamic load balancing solutions
- Working knowledge of Generative AI technologies and how to apply them in enterprise settings
- Familiarity with Pentaho and modern approaches to report modernization
- Solid understanding of integration patterns with third-party platforms such as OTP and Workday
- Ability to navigate complex codebases, evaluate architecture and design patterns, and propose innovative solution designs
- Balanced mix of hands-on technical depth and end-to-end architectural vision
- Fluency in English at B2+/C1 (Upper-Intermediate/Advanced) level for effective communication

We offer

- International projects with top brands
- Work with general 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

📌 Senior Java Solution Architect (AWS & Gen AI) (Argentina)
🏢 EPAM Systems
📍 Argentina