Tech Lead & Backend Dev

Hi, I'm Daniel!

I specialize in Java and Spring Boot, bringing a Tech Lead's perspective to engineering. I bridge the gap between robust, scalable backends and intuitive, modern frontends—ensuring the code is as clean as the user experience.

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Profile
About Me

About Me

Profile

I bridge the gap between complex system architecture and user-centric design. As a Java Enthusiast and Tech Lead, I specialize in building scalable Spring Boot applications that are deployment-ready on AWS and Docker.

Currently completing my degree at PUP Taguig, I balance advanced technical work with community leadership in the Computer Society. I don't just write code that works; I write code that lasts.

- Daniel Victorioso -

Skills & Expertise

Tech Stack

Backend & Architecture

  • Languages: Java (Primary), Python, Php, C++
  • Frameworks: Spring Boot (Spring Security, Spring Data JPA), Laravel
  • Concepts: RESTful APIs, Microservices, Clean Architecture, MVC Pattern
  • Authentication: JWT, OAuth2

DevOps & Cloud

  • Containerization: Docker, Docker Compose
  • Cloud Providers: AWS (EC2, S3), Hostinger VPS
  • Server Management: NGINX, Linux
  • CI/CD: GitHub Actions
  • Version Control: Git & GitHub

Frontend Ecosystem

  • Frameworks: Angular
  • Styling: CSS3/SCSS
  • Languages: TypeScript, JavaScript (ES6+)

Databases & Storage

  • Relational: PostgreSQL, MySQL
  • Design: ERD (Entity Relationship Diagrams), Database Normalization

Tools & Workflow

  • API Testing: Postman
  • IDEs: IntelliJ IDEA, VS Code, Eclipse
  • Project Management: Notion (Agile/Scrum workflows)
Career Journey

Work Experience

Barista

McDonald's

February 2019 - June 2020

Honed interpersonal skills and adaptability. I focused on delivering exceptional customer experiences, resolving service issues calmly, and collaborating with a team to ensure smooth store operations during peak hours.

Academic Background

Education

Diploma in Information Technology

Polytechnic University of the Philippines Taguig Campus

2023 - Present

Senior High - ICT

AMA Computer College Binan, Campus

2017 - 2019
Portfolio

Featured Projects

Explore my latest work and creative solutions

EduSync - Mobile App
Featured

EduSync - Mobile App

EduSync is an offline-first Android application built with Flutter and Firebase. It features a robust background synchronization engine that allows for offline QR code attendance tracking, ensuring data consistency automatically once connectivity is restored, and integrates Google Maps for location-based services.

FlutterDartFirebase (Auth/Firestore)Google Maps API
Pomodify
Featured

Pomodify

Pomodify is a customizable Pomodoro productivity tracker designed to help users focus with flexible timers, and comprehensive progress tracking.

Java Spring BootAngular TypescriptSCSSDockerGithub ActionsAWSPostgreSQLAI Integration
StackOverCash

StackOverCash

A lightweight banking application designed for simple and secure financial transactions. This project features robust authentication, role-based access, and a smooth user experience.

Vanilla JavaScriptPHPNginxAWS
Community

Leadership & Impact

Vice President for Internal Affairs - PUP Taguig Computer Society (2025-2026)

Managing the internal framework of the Computer Society. I focus on optimizing organizational workflow, fostering officer alignment, and ensuring a cohesive environment where technical talent can thrive.

Vice President for Audit - PUP Taguig Computer Society (2024-2025)

Overseeing operational integrity and asset management. I direct the tracking of organizational inventory, validate financial reports, and strictly enforce compliance with our constitution—ensuring accountability across all resources.

Uknights Tutorial - PUP Taguig (2024)

Driving technical excellence through mentorship. As an instructor for uKnights, I led sessions on C++, focusing on building strong CS fundamentals. I believe that a strong engineering culture starts with sharing knowledge, and I take an active role in upskilling our community.