Rowel B. Matiga

Programmer Analyst III

Vertere Global Solutions, Inc.

DevOps Engineer III · May 2024 – Present

Supporting multiple projects with deployments, certificate renewals, server maintenance, CI/CD, automation, IIS, Azure resources, security patches, and development support.

• Build smoke-test automation with Playwright and support bug fixes across application and data platforms.
• Work with Azure App Service, Functions, Key Vault, Azure SQL, Storage, Docker, PowerShell, and Azure DevOps.
• Support SQL performance improvements, including non-clustered indexes, and monthly SharePoint patching.

Programmer Analyst III · February 2022 – May 2024

Developed Bluebox Publisher for the AHL business area, a report-generation application that automates document creation from uploaded files, custom inputs, and dynamic tables, with validation and Azure publishing workflows.

• Delivered features from backlog requirements, building application models, views, view models, and interfaces.
• Designed SQL tables and stored procedures, prepared seed data, and created unit tests and test cases.
• Worked with C#/.NET WPF, ASP.NET MVC and Web API, SQL Server, AngularJS, and Syncfusion.

Programmer

OE Works Manufacturing, Inc.

Solo developer for a customized accounting information system, working with PowerShell 6 and SQL Server 2008.

• Supported and maintained manufacturing execution systems.
• Developed reports and system validations for client requests.
• Maintained databases and backups.

Programmer

Joyson Safety Systems Philippines

Solo developer for the Online Overtime and Portal Online applications.

• Built application features with C#, JavaScript, Web API, SignalR, AngularJS, jQuery, Bootstrap, and DataTables.

Agentic AI Coding Workflow

Exploring a requirements-driven workflow that coordinates specialized agents for workspace setup, backend and frontend development, validation, runtime fixes, Playwright smoke testing, reporting, and prompt improvement.

Tools include Langflow, Kaggle-hosted Qwen, GitHub Copilot, and MCP integrations.

PesoWiFi

Personal WiFi hotspot project using a coin acceptor, with an ESP32 microcontroller and a full-stack application for managing the service.

C++, Arduino/PlatformIO, React, TypeScript, Express, and PostgreSQL.

Bachelor of Science in Computer Science

Eastern Samar State University – Salcedo Campus

Computer Hardware Servicing National Certificate II

Maryland Global College Foundation, Inc.