Open to New Opportunities

Hi, I'm John Philip Dela Vega

Software Engineer with 4 years of professional experience in Full-Stack Development and enterprise Low-Code platforms. I build scalable, user-focused applications, solve complex cross-layer challenges, and am expanding my expertise into AI development by creating intelligent, LLM-powered solutions.

Email jayplought@gmail.com
GitHub LinkedIn Download Resume

Technical Skills

Languages

JavaScript TypeScript Python Java SQL

Frontend

React Vue.js Tailwind CSS HTML5 CSS3 Figma

Backend & DB

Node.js Express.js PostgreSQL MongoDB MySQL Oracle

AI & Data

RAG Systems LLM Integration Tool Calling

Low-Code

OutSystems Vantiq

Cloud & DevOps

Microsoft Azure Docker Git & GitHub

Work Experience

Full-Stack Developer | Technology Consultant

SGV & Co.

Apr 2023 - Present

6760 Ayala Ave, Makati City, 1226 Metro Manila (Hybrid)

  • Enhanced and maintained the Bureau of Internal Revenue (BIR) ePERA application, improving system functionality and usability across users.
  • Resolved UAT-critical issues in the BIR DEM and eServices forms, ensuring system stability and production readiness.
  • Investigated and resolved cross-layer defects involving frontend interfaces, backend services, and database queries, improving overall application reliability.
  • Developed enterprise applications using OutSystems, including payroll automation, probation tracking, and procurement workflows, implementing business logic and process automation for internal operations.
  • Collaborated with QA testers, designers, and project managers in Agile sprints to deliver compliant, high-quality enterprise applications.

Junior Software Developer

Direct Sourcing Solutions

Jun 2022 - Mar 2023

Clark, Pampanga (Remote)

  • Developed and maintained responsive web applications aligned with business requirements, ensuring cross-browser compatibility and mobile responsiveness across devices.
  • Enhanced UI components using CSS and JavaScript, improving user interaction flow and reducing reported UI defects during testing.
  • Designed wireframes and interactive prototypes in Figma to streamline stakeholder feedback and accelerate feature validation.
  • Participated in Agile sprints, managing tasks in Jira and consistently delivering features within defined timelines.

Junior Software Developer (Intern)

Direct Sourcing Solutions

Jan 2022 - Jun 2022

Clark, Pampanga (Remote)

  • Developed training applications using the OutSystems platform, implementing basic business logic and responsive UI components.
  • Created wireframes and prototypes in Figma to support feature design and feedback.
  • Collaborated with developers in an Agile environment, assisting with testing and issue resolution.

Some of my Personal Projects

RAG System Screenshot

RAG System

Retrieval-Augmented Generation application for querying context-aware document datasets.

React.js FastAPI Tailwind MongoDB Gemini Embedding
Code Link
SwiftCV Screenshot

SwiftCV

AI-powered resume builder with predefined templates that leverages LLMs to generate personalized resume layouts and includes an ATS score checker to help optimize resumes for applicant tracking systems.

React.js Node.js Tailwind MongoDB Clerk Gemini
Code Link
Job Application Tracker Screenshot

Job Application Tracker

Job application pipeline tracker paired with an AI module for practice interview preparation.

React.js Node.js Tailwind Gemini
Code Link

Certifications & Credentials

Building GenAI Applications with MongoDB

MongoDB • 2026

Event-Driven Applications Foundations Course

Vantiq • 2026

Microsoft Certified: Azure Fundamentals

Microsoft • 2025

Front-end Developer Specialist (OutSystems 11)

OutSystems • 2024

Associate Developer (ODC)

OutSystems • 2024

Associate Reactive Developer (OutSystems 11)

OutSystems • 2023

HTML and CSS in depth

Meta • 2022

Principles of UX/UI Design

Meta • 2022

Let's Connect

Open to discussing Full-Stack, Low-Code, or AI Engineering opportunities.

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Ask anything about me!