Alphonse Giltus

About Alphonse Giltus

I’m an Digital Commerce Engineering Leader and Enterprise Architect with 23+ years of experience designing, scaling, and delivering high-performance digital platforms for global retailers. Over my career, I’ve led the architecture and engineering of customer-facing experiences that serve millions of users worldwide.My journey has taken me from full-stack development into enterprise architecture and engineering leadership, giving me the ability to bridge deep technical expertise with strategic delivery. I’ve managed globally distributed teams of 60+ engineers across multiple vendors and ensured compliance with PCI, ADA, GDPR, and CCPA while enabling innovation at scale.I’m passionate about building scalable, compliant, and high-performance retail platforms, empowering teams through Agile/SAFe practices, and leveraging AI-driven engineering tools to accelerate development and improve quality.I hold a Master’s in Computer Applications from St. Xavier’s College and thrive at the intersection of technology leadership, performance engineering, and customer-centric digital transformation.

Experience

1. Principal (Enterprise) Solutions Architect

   AT&T

   Sep 2025 — Present

Education

• St. Xavier's College

  Masters in Computer Applications

  2000 — 2003

Skills

• E-Commerce
• Pmd
• Microsoft Sql Server
• Servlets
• Oracle
• Jdbc
• Core Java
• Apache
• Soa
• Websphere
• Jms
• Ocap
• Java
• Unix
• Javascript
• Junit
• Set Top Box
• Ant
• Retail
• Jboss Application Server
• Sun Certified Java Programmer
• J2ee Application Development
• Endeca
• Atg
• Jsp
• Ejb
• Jquery
• Oracle Sql
• Weblogic
• Tomcat
• Telecommunications
• Atg Dynamo
• Java Enterprise Edition
• Agile Methodologies
• Xml
• Atg Commerce
• Sql
• Struts
• Web Services