Professional Experience

Lead Software Engineer

Sep 2017 - Present

globalORE Pte. Ltd. - Singapore

Full stack SaaS application development for iron ore trading platform.

  • Lead design/implementation of globalORE mobile & web trading platform
  • Technologies: C#, ASP.Net Web API, .NET Core, React/Next.js, GraphQL, Angular, Vue, MySQL
  • Mobile apps: Android/Kotlin, iOS/Swift with REST backend
  • Built modern web UIs with React/Next.js, leveraging server-side rendering and static generation for performance
  • Designed and implemented GraphQL APIs to unify data access across web and mobile clients
  • Leveraged AI-assisted coding (Claude Code, Copilot, OpenCode) to accelerate feature development, automate test generation, and streamline code reviews across the full stack

Software Engineer

Sep 2016 - Sep 2017

Tigerspike, Inc. - Singapore

Full stack SaaS development for financial and visualization applications.

  • Crossbridge Connect Robo Advisor (AngularJS/Bootstrap)
  • VISA Visualization Web App (AngularJS, D3.js)
  • bKash Mobile Wallet backend (ASP.Net Core)

Senior Software Engineer / Architect

Oct 2013 - Sep 2016

Epivis, Inc. - Makati City, Philippines

Lead Software Engineer and Architect for developing enterprise workflow SaaS applications.

  • Redmap5 eForms SaaS for workflow form creation
  • Redmap5 Workflow SaaS for enterprise process execution
  • Technologies: C#, ASP.Net MVC / Web API, WCF, Kendo, MS SQL

Senior Software Engineer

Dec 2008 - Oct 2013

NCR Cebu Development Center - Philippines

Full stack development for retail and enterprise systems.

  • Scrum Master & Build Master for CI/CD processes
  • Technical Leader for POS applications (RES 3.2, RES 3.0)
  • Lead Software Engineer for developing NCR RES Touch UI with XML-based customization
  • Software Engineer for the development of the POS Automation Test Tool

Education

2019 - 2023

Master of Information Systems

University of the Philippines - Open University

2010 - 2011 (18 units)

Master of Computer Science

Cebu Institute of Technology

Graduated 2008

Bachelor of Science in Electronics & Communications Engineering

Technological University of the Philippines - Visayas

Core Competencies

Full Stack Development

  • C# / .NET Framework / .NET (Core)
  • SOLID Principles & Clean Architecture
  • JavaScript Web Development
  • iOS and Android Development
  • CI/CD, DevOps, Infrastructure as a Code (IaC)
  • Software Testing & Test Driven Development

Leadership

  • Team Leadership
  • Scrum Master
  • Mentorship
  • Architecture & Design
  • Code Review

Technical Skills

Languages & Frameworks

  • C#, .NET Core, ASP.Net Web API
  • JavaScript, TypeScript, React/Next.js, Angular, Vue
  • CSS: Bootstrap, NgMaterial, Vuetify, Tailwind
  • Swift, Kotlin, Python, PHP, Java, C++
  • Entity Framework, LINQ, Dapper
  • GraphQL (Apollo, Hot Chocolate)

Tools & Platforms

  • Visual Studio, VS Code, IntelliJ
  • Docker, Kubernetes, AWS, Azure
  • Jenkins, GitHub Actions, Octopus, CircleCI
  • Terraform, Ansible
  • MySQL / MSSQL / PostgreSQL / MongoDB
  • Git, SVN, JIRA, Confluence
  • Figma, Adobe XD, Sketch

Testing & QA

  • NUnit, MSTest, Moq, SpecFlow
  • Selenium, Jasmine
  • Load Testing, JMeter
  • Cobertura

AI-Assisted Development

  • Claude Code: AI agent orchestration, multi-file refactoring, automated code review, workflow scripting for complex development tasks
  • GitHub Copilot: Real-time code completion, test generation, context-aware suggestions across C#, TypeScript, and mobile codebases
  • OpenCode: Terminal-based AI coding assistant for rapid prototyping and iterative development