Amzad Hossain

About Amzad Hossain

Senior Technical Architect and Back-end Developer with 19+ years of hands-on experience designing, developing, and deploying enterprise-scale cloud-native applications. Deep expertise in microservices architecture, AWS cloud infrastructure, and modern Java/Spring ecosystem. Proven track record of architecting scalable systems processing millions of transactions, leading technical design reviews, and delivering high-performance solutions across financial services, technology, and enterprise sectors.

Experience

1. Senior Architect

   PNC

   Jan 2024 — Present · Santa Clara, CA, US

   PNC Credit Line Management Jan 2024 – Till DatePNC Financial Services, Pittsburgh (PA) Role – Sr Software Architect Responsibilities• Designed and implemented end-to-end microservices using Spring Boot, RESTful APIs, and Oracle for platform orchestration components handling multi-environment (Blue/Green/Orange) lifecycle deployments• Architected integration layer between FICO Decision Modeler and platform orchestration components, de-signing API contracts, data transformation pipelines, and routing logic• Developed comprehensive test automation framework using JUnit, Mockito, and Selenium, achieving 85%+ code coverage and reducing regression testing time by 60%• Implemented Source-to-Target mapping validation scripts and automated data transformation testing for com-plex business rules• Presented architecture solutions to LTAC (Low-Level Technical Architecture Council) for technical governance and approval• Provided hands-on technical leadership across distributed teams, conducting code reviews, resolving complex technical challenges, and mentoring developers on Java best practices and Spring Boot patterns• Prepared functional specification documents and validation scripts to verify data transformations (one-to-one, default, and complex transformations) using Source-to-Target Mapping (STM) as reference.• Identified project, technical, and delivery risks, and proposed effective mitigation strategies to minimize im-pact on schedule, resources, and budget.• Coordinated testing activities with offshore and external vendors, managing test schedules, execution status, and stakeholder reporting.• Played a key role in sprint planning, helping define testing scope, user stories, and priorities for upcoming it-erations.Environment: Java 11, Spring Boot, Spring Cloud, Hibernate, REST APIs, Oracle, FICO Platform, Terraform, Docker, Jen-kins, JIRA

Education

• West Bengal University of Technology, Kolkata

  Master of Computer Applications (M.C.A.), Computer Technology/Computer Systems Technology

  2002 — 2005

Skills

• Core Java
• Jsp
• Java Enterprise Edition
• Servlets
• Oracle
• Sdlc
• Tomcat
• Spring Mvc
• Spring Framework
• Hibernate
• Web Services
• Xml
• Xslt
• Oracle Database
• Websphere Application Server
• Sonar
• Requirements Analysis
• Javaserver Pages (Jsp)
• Software Development Life Cycle (Sdlc)
• Sql
• Software Development
• Databases
• Mysql
• Java
• Jira
• Javascript
• Integration