Hi, I'm Anthony John Aparicio
Building scalable backends and AI-driven mobile solutions.
I engineer high-performance systems for startups and enterprises, specializing in the PERN stack and Flutter.

About Me
I build robust, user-centric applications where architecture meets utility. As a Full-Stack Engineer, I turn complex requirements into clean, type-safe code, prioritizing stability and speed.
Leading development cycles and managing production DevOps has fast-tracked my growth. I thrive on integrating AI and IoT into practical workflows—solving real problems, from logistics to education.
Technical Skills
backend
frontend Mobile
database
dev Ops
ai Iot
Professional Experience
Backend Engineer
Allutional
Engineered high-availability server-side apps with Express.js and Node.js. Managed deployment pipelines, enforced architectural standards, and optimized backend logic to consistently meet sprint goals.
Junior Software Developer
Inertia Ltd.
Led full-stack web and mobile development. Collaborated on feature planning and executed rigorous QA protocols to ensure bug-free, stable releases.
Freelance Developer
Self-Employed
Delivered bespoke software solutions across industries. Managed the full lifecycle from concept to handoff, focusing on operational efficiency and client satisfaction.
QA Tester & Planner
Yaichi
Aligned business logistics with technical feasibility. Executed critical QA testing to catch edge cases, preventing costly errors in cross-border shipping logic.
Project Showcase

BayloCentral
Lead Full-Stack & DevOps
A digital marketplace for MSMEs. I architected the full-stack infrastructure and containerized DevOps, enabling local merchants to expand beyond physical stores.

SnapScore
Lead Backend & Mobile
AI-powered grading app. I integrated OpenAI's vision to convert physical test images into structured data, automating grading for educators.

Falsisters
Lead Developer
Retail ecosystem with mobile POS and web admin. I built a real-time sync engine to eliminate stock discrepancies instantly across devices.

FLASH
IoT & Backend Engineer
IoT disaster response system. I bridged hardware and software, processing sensor data to visualize flood and fire risks in real-time.