Paul Henry Atienza

Paul Henry Atienza

Enterprise Software Engineer

Expanding into Data & AI Engineering

Building scalable backend systems and modern data-driven solutions.

Experience

Advanced World Solutions, Inc.

Software Engineer — 2014 – Present

Developing and maintaining enterprise systems across manufacturing and automotive domains.

Automotive Enterprise System Modernization

  • Migrated legacy RPG/WebFacing screens into modern web applications using Java and JSP
  • Supported company integration and leasing workflow enhancements
  • Maintained enterprise web and batch systems in production environments
  • Developed XML-based report layouts with dynamic data injection using SVF, enabling user-triggered generation of enterprise documents directly from web workflows.

High-Volume Batch Performance Optimization

  • Optimized a batch process handling 600,000+ records
  • Reduced memory usage and improved processing time
  • Applied Lazy Loading design pattern to enhance system efficiency

CI/CD & Release Management

  • Maintained and enhanced existing Jenkins pipelines to support staged deployments.
  • Configured build steps and deployment scripts across development, testing, and production environments.
  • Managed Git workflows and coordinated structured releases to ensure system stability.

Tech Stack

Backend

JavaJSPShell

Database

DB2Oracle

Enterprise Tools

SVFRPGWebFacing

DevOps & Tools

GitJenkins

Skills

Backend & Enterprise

JavaJSPServletsDB2OracleBatch Processing

Frontend & Web

JavaScriptHTMLCSS

DevOps & Tools

GitJenkinsCI/CDLinuxShell Scripting

Data & AI (Expanding)

PythonSQLData Analysis

Certifications

Technical Certifications

Oracle

Oracle Certified Associate, Java SE 8 Programmer

2018

View Credential →
ITPEC

PhilNITS Fundamental Information Technology Engineer (FE)

2014

Python

PCEP™ – Certified Entry-Level Python Programmer

2022

View Credential →
JavaScript

JSA – Certified Associate JavaScript Programmer

2022

View Credential →

Language Certification

JLPT

Japanese Language Proficiency Test N3

2021

Contact

I am currently engaged in enterprise software development and expanding into data engineering. I am open to professional discussions and collaboration opportunities.