Freelance Full-Stack Developer / Application Support - Logistics & Storage Service Platform
(2026-01)
- Develop, maintain, and support a production logistics platform covering customer bookings, inventory tracking, warehouse storage, payment processing, and administration.
- Investigate customer-reported issues, reproduce application defects, and implement fixes.
- Troubleshoot frontend, backend, and database issues to support reliable day-to-day operations.
- Query and validate PostgreSQL records to investigate booking and service-request discrepancies.
- Test bug fixes and application updates before deployment.
- Maintain email notifications that keep customers informed about service-request status.
- Manage deployments on Render and develop enhancements based on client feedback.
- Implement on-page and technical SEO, including page titles, meta descriptions, structured data, internal linking, and service- and location-specific landing pages.
- Monitor search performance and indexing through Google Search Console to identify opportunities for content and technical improvements.
Full-Stack Developer - EY GDS Philippines
(2025-05 - 2026-08)
- Maintained and enhanced enterprise applications built with Angular and .NET Core for internal and external stakeholders.
- Investigated application behavior and implemented backend and API improvements to support performance and maintainability.
- Identified and remediated security vulnerabilities using SonarQube, Checkmarx, and Mend.
- Used unit testing and code coverage checks to validate changes and improve application reliability.
- Implemented Azure DevOps CI/CD pipelines to streamline deployments and reduce manual errors.
- Collaborated with global teams to clarify requirements, address technical issues, and deliver application updates.
Software Developer (Full Stack) - AMCS Group Philippines
(2024-10 - 2025-04)
- Diagnosed and resolved frontend and backend issues in business-critical applications using .NET, React, and SQL Server.
- Investigated database performance and optimized SQL queries to improve application response times.
- Developed and maintained REST APIs and full-stack features supporting business workflows.
- Translated Figma designs into responsive interfaces and addressed user interface issues.
- Collaborated with the development team during Agile delivery cycles to implement fixes and release updates.
Full-Stack Developer - Talleco, Inc. (JobTarget Philippines)
(2024-05 - 2024-10)
- Developed and maintained web applications using .NET Core and React/Next.js.
- Investigated and resolved security issues identified by Snyk.
- Built reusable interface components to improve consistency and simplify application maintenance.
- Integrated Google Tag Manager analytics tracking to support visibility into user activity.
Web Developer - Mariñas & Co. Builders, Inc.
(2018-12 - 2024-05)
- Developed and maintained a real estate platform with property listings, virtual tours, and analytics.
- Built internal HR, document management, and equipment tracking applications supporting daily operations.
- Provided IT support to staff, troubleshooting software issues and assisting with internal business applications.
- Helped users resolve technical problems and explained application functionality in clear, practical terms.
- Managed SQL Server databases and deployed applications on Microsoft Azure.
- Implemented real-time application features using Node.js and Socket.IO.
Data Entry Specialist - Talleco, Inc. (JobTarget Philippines)
(2016-06 - 2017-08)
- Processed and maintained online job postings while meeting accuracy and productivity requirements.
- Investigated and resolved customer-reported posting issues.
- Assisted website partners through email and telephone support.
- Escalated technical issues to the appropriate teams for further investigation.
IT Instructor - Cordova Public College
(2013 - 2026)
2013–2016, Part Time(2022 - 2026)
