Open to software and Java developer opportunitiesMetro Manila, Philippines

Josiah Villamor · Software Engineer

Enterprise experience.
Java-focused future.

More than five years building and maintaining web and enterprise applications. I work across interfaces, services, databases, documentation, testing, and delivery.

View my work ↓Resume ↗
Experience
5+ years
Web & application development
Production
Enterprise systems
CRM, workflows & integrations
Current growth
Java development
TESDA NC III training

01 / Featured work

Products built for people and operations.

Independent product work alongside enterprise delivery. Client work is presented without confidential data, screenshots, or unsupported performance claims.

01Personal project · Live

iOS finance app

DueNa

Making Philippine credit-card statements easier to understand.

I built and launched DueNa to turn the monthly statements cardholders already receive into a clearer view of transactions, due dates, spending categories, and shared expenses.

01Statement importImport SOA PDFs with custom support for major Philippine card issuers.
02Private parsingRead the original statement on-device without uploading the PDF.
03Spending clarityReview extracted transactions and understand spending by category.
04Payment awarenessTrack due dates, reminders, installments, and shared-expense balances.
Product capabilitiesiOSSOA PDF importOn-device parsingCloud syncView on App Store
02Client work · Confidential

Enterprise CRM

QuickCRM

Contributing across the complete feature-delivery lifecycle.

I support CRM feature development from documentation through implementation, test evidence, and delivery preparation.

01Design documentsTranslate requirements into an implementation reference.
02Screen implementationCreate and maintain application screens and behavior.
03Unit testingPrepare unit-test files and documented evidence.
04Delivery preparationPackage completed work through the team’s delivery tool.
Current role environmentReactJavaScriptPHPMySQL

Additional enterprise work

Supporting experience, not separate named case studies.

03Enterprise systems

Workflow Automation

Built workflow-based applications with intra-mart BPM, Forma, and LogicDesigner, translating operational requirements into repeatable processes and validated forms.

  • intra-mart BPM
  • Forma
  • LogicDesigner
  • SQL
04Application integration

REST Integrations

Implemented and supported REST services connecting interfaces, application logic, and relational data with clear validation and error handling.

  • REST APIs
  • JSON
  • JavaScript
  • SQL

02 / Capabilities

What I use today—and what I’m building next.

Production stack

Web & applications

  • JavaScript
  • React
  • PHP
  • Node.js
  • HTML5
  • CSS3

Production stack

Data & integration

  • MySQL
  • SQL
  • REST APIs
  • JSON
  • intra-mart BPM

Engineering practice

Delivery

  • Requirements analysis
  • Design documentation
  • Debugging
  • Application maintenance
  • Git

Current development

Building next

  • Java — TESDA NC III
  • AI engineering exploration

03 / Experience

A practical path into enterprise software.

Apr 2023—Present

Mid-Level Web & Application Developer

TMJP BPO Services, Inc.

Build and maintain enterprise web applications with React, JavaScript, PHP, and MySQL, including reusable features, REST services, debugging, and application support.

Jul 2021—May 2023

Junior Web Developer

TMJP BPO Services, Inc.

Developed workflow-based applications with intra-mart, including forms, business rules, REST integrations, and production issue resolution.

Nov 2020—Jul 2021

IT Staff

Jugro Transport Int'l Phils Corp

Supported company systems, devices, and users by diagnosing hardware and software issues and keeping daily operations running.

Earlier experience

  • 2020Junior Web DeveloperBricksoft Web Development
  • 2019Web Development InternYangwha Global Pty Ltd
  • 2017Desktop Support InternTonasket Inc.

04 / About

Understand the work. Build what it needs.

I build software by first understanding the work it needs to support. That means translating requirements into maintainable features, connecting interfaces to services and data, and treating debugging as part of the engineering.

My experience spans React and JavaScript interfaces, PHP and Node.js applications, MySQL databases, REST integrations, and workflow automation with intra-mart.

Production focus
Web and enterprise applications
Current development
Java programming · TESDA NC III
Education
BS Computer Science · Taguig City University
Based in
Metro Manila, Philippines

05 / Get in touch

Looking for an application developer with enterprise delivery experience?

I’m open to software engineering and Java developer opportunities where I can contribute my application-development background while growing into production Java work.

Email me ↗LinkedIn ↗