Virgilyn Tamayo
Junior Software Engineer
Results-driven Software Engineer with hands-on experience in full-stack development, including frontend, backend, and system integrations. Proven track record of delivering scalable, high-quality web applications, real-time dashboards, and AI-integrated tools.
About Me
Results-driven Software Engineer with hands-on experience in full-stack development, including frontend, backend, and system integrations. Proven track record of delivering scalable, high-quality web applications, real-time dashboards, and AI-integrated tools. Experienced in collaborating with cross-functional teams to build optimized, user-centric solutions. Seeking a challenging Software Engineer role to apply technical expertise, industry experience, and passion for building reliable and intuitive user interfaces.
Work Experience
Junior Software Engineer
|Alphaus Inc. - Japan Based
|May 2024 - Present
React.js
Next.js
Chakra UI
TypeScript
NestJS
Prisma
Cron Job
Apollo GraphQL
PostgreSQL
RESTful APIs
Chakra UI
Redux (Redux Toolkit)
Zustand
Tailwind CSS
Jest
Uni-One Honda Project
Full-Stack Developer | May 2024 – March 2025
- Built a responsive web user application for real-time IoT device monitoring and management.
- Implemented user registration and QR code scanning to enable riders to access and use Uni-One devices.
- Developed Admin Dashboard to manage user data, reservations, and system records.
- Developed Manager Dashboard to track IoT device data in real time and visualize device locations on an interactive map.
- Designed and implemented a Reservation Booking System with slot-based booking validation logic and mobile-friendly UI for end users.
React.js
Next.js
Chakra UI
TypeScript
Web Scraping & PDF Export Tool
Full-Stack Developer | April 2025 – July 2025
- Developed a web application to scrape website data and generate structured PDF reports.
- Integrated AI-based content parsing to extract and summarize relevant information.
React.js
Next.js
NestJS
TypeScript
Tailwind CSS
Prisma
Cron Job
Slack Notification Crawler
Full-Stack Developer | April 2025 – July 2025
- Built a crawler that monitors websites for changes or updates.
- Integrated AI and Slack APIs to send real-time alerts to designated Slack channels.
React.js
Next.js
NestJS
Prisma
Tailwind CSS
Cron Job
PostgreSQL
RESTful APIs
Jest
Task Management Kanban Board
Full-Stack Developer | April 2025 – July 2025
- Designed and implemented a drag-and-drop Kanban board with real-time updates.
- Enabled task tracking and sprint organization.
- Integrated AI-driven sprint insights analysis for performance and productivity evaluation.
Vue
Zustand
Pinia
Alphaus Octo Product
Frontend Developer | August 2025 – November 2025
- Developed frontend features for the Octo cloud optimization platform.
- Built UI components for cloud resource visualization and optimization insights.
- Focused on performance, usability, and data-driven dashboards related to cloud infrastructure.
Google Cloud Pub/Sub
Google Cloud Spanner
Slack API
Go
Quality Assurance Engineer
QA Engineer | December 2025 – Present
- Implementing CI/CD pipelines to support automated testing workflows.
- Ensuring product quality standards across company applications.
- Developed a real-time test reporting system where automated test results are published to Google Cloud Pub/Sub, persisted in Google Cloud Spanner for scalable analysis, visualized through a monitoring dashboard, and test statuses are automatically sent to integrated Slack channels for real-time team notifications.
Projects
Featured Projects
React
TypeScript
Next.js
Tailwind CSS
BusTrek
Solo Developer & UI/UX Designer
A real-time bus tracking web application that helps commuters track the location of buses in their area.
- Developed a web application for commuters to track real-time bus locations and routes.
- Created user-friendly interface for easy navigation and bus schedule information.
- Built with responsive design to work seamlessly on mobile and desktop devices.
Academic Projects
Mapbox
HTML
CSS
JavaScript
PHP
XAMPP
Bohol Heritage Map Website
Full Stack Developer & UI Designer
- Designed an interactive map using Mapbox API to display Bohol's attractions.
- Implemented category filters using JavaScript for a better user experience.
- Built using HTML, CSS, JavaScript, and PHP with XAMPP for local database management.
C#
XAMPP
MySQL
Inventory System
Developer & UI Designer
- Developed a desktop inventory system to monitor stock levels and sales.
- Managed item data including name, description, price, and quantity using XAMPP.
- Designed a user-friendly UI for efficient stock tracking and updates.
Figma
Kotlin
Firebase
StudyBuddy Application
UI/UX Designer & Developer
- Designed the user interface using Figma for both students and tutors.
- Developed core app features enabling tutor search and applications.
Docker
GCP
Pub/Sub
HTML
CSS
JavaScript
Go
On the Job Training / Internship
Intern Developer
- Worked on concurrency, Docker, virtual machines, databases, and GCP.
- Implemented Pub/Sub system to send and receive service pricing data.
- Designed a UI for a website as part of a final project presentation.
Skills & Expertise
Frontend Development
React
Next.js
Vue
TypeScript
Tailwind CSS
JavaScript
HTML
CSS
Chakra UI
Redux (Redux Toolkit)
Zustand
Pinia
Backend Development
Node.js
NestJS
Go
Prisma
Apollo GraphQL
PostgreSQL
RESTful APIs
Slack API
IoT Integration
CronJob
Google Cloud Pub/Sub
Google Cloud Spanner
Tools & Methodologies
Agile Development
Git
GitHub Actions
Jest
Vercel
Figma
Postman
Soft Skills
Problem-Solving
Team Collaboration
Adaptability
Time Management
Communication
Attention to Detail
Certifications
AWS Certified Cloud Practitioner
Agile & Scrum 101 (Completed Training)
Education
Bachelor of Science in Computer Engineering
Bohol Island State University | 2020-2024
Thesis
"Non-Destructive Fruit Identification and Ripeness Classification using NIRS"
Get In Touch
Contact Information
ynnahtm@gmail.com
Phone
+639123990676
Location
Bohol, Philippines