Junior Software Developer

Building practical software with full-stack depth and product focus.

BS Information Systems graduate with hands-on experience building full-stack systems in React, TypeScript, Laravel, and FastAPI. I enjoy turning complex business workflows into clear, reliable software.

Quick Profile

  • Location: Caloocan City, Metro Manila, Philippines
  • Email: alwinalon0@gmail.com
  • Phone: 0991 074 0584
  • Focus: Web & mobile applications, BI tools, AI integrations

Summary

From systems design to deployment, I bring a balanced product and engineering mindset.

I am a BS Information Systems graduate with hands-on full-stack development experience across React, TypeScript, Laravel, and FastAPI. My background includes building and shipping an enterprise-grade dealership management platform with role-based access control, BI dashboards, and AI-driven support. I am confident working across the stack, from database design to responsive UI, and I value Git-based collaboration in team settings.

Technical Skills

Tools and technologies I work with.

Languages

Java, SQL, Python, PHP, JavaScript, TypeScript, C++, HTML, CSS

Frameworks & Libraries

React.js, React Native, Spring Boot, FastAPI, Laravel, Tailwind CSS

Databases & Tools

MySQL, PostgreSQL, Git, GitHub, GitLab, Bitbucket, Termius, Expo

Cloud & Infrastructure

DigitalOcean VPS, Hostinger, Linux VPS management

Specializations

Business Intelligence analytics, AI/RAG integration, RBAC systems

Projects

Selected work that reflects my engineering and problem-solving approach.

2025 · Enterprise Platform

ATOM — Automated Transcycle Operations & Management

A full-stack dealership management system for Transcycle across 5 branches, supporting inventory, loans, and retail operations on web and Android platforms.

  • Designed a 7-tier RBAC matrix to enforce strict data isolation across roles.
  • Built AI-driven BI dashboards that transformed raw dealership data into actionable insights.
  • Integrated a RAG-based customer support chatbot to automate contextual inquiries.
  • Led QA validation covering security and performance for stakeholders across all branches.
2025 · In Progress

SpeaQL — AI-Powered Natural Language Database Interface

A natural language-to-SQL engine built to support zero-config and high-precision query modes.

  • Engineered a hybrid NL2SQL pipeline with LangChain-based context injection.
  • Implemented validation middleware to detect and block SQL injection attempts.
  • Built a responsive Streamlit interface for rapid query iteration and feedback.
  • Benchmarked performance across PostgreSQL and SQLite to guide tuning decisions.

Work Experience

Experience that strengthened both my technical and collaborative skills.

May 2025 – August 2025

Software Engineer Intern

NLP Business Development Services, Culiat, Quezon City

  • Contributed to full-stack development, maintenance, and debugging of web applications.
  • Collaborated in Git and Bitbucket-based workflows for sprint delivery and production releases.
  • Gained hands-on experience with secure hardware-software integrations and local network environments.
July 2023 – August 2023

SPES Trainee — IT Support / Technical Training Assistant

LGU Training Center (BCO Assigned), Libis, Caloocan City

  • Delivered technical training and client-facing IT support to students.
  • Diagnosed and resolved hardware, software, peripheral, and network issues.
  • Maintained classroom IT infrastructure and supported smooth digital operations.

Education

Academic foundation in information systems and software development.

Bachelor of Science in Information Systems

University of Caloocan City · 2022 – 2026

Built a strong foundation in systems analysis, database management, software development, and business-oriented technology solutions.

Contact Me

Let’s talk about your next project or opportunity.

Send a message directly to my inbox and I’ll get back to you as soon as possible.