Chapter 1 of DataCamp's Intermediate Workflow Automation with n8n: webhooks, validation, workflow-to-workflow calls and schedules. 7 of 7 practice exercises passed, 25% of the course.
Practice exercises · Oct 2026
ENGINEERING MANIFESTO
“I build software systems that see, listen, and act. From full-stack web platforms and edge-AI vision to autonomous agents that eliminate manual overhead.”
I am a Software Engineer and AI Solutions Developer, PRC Registered Electronics Engineer (Lic. #83920) and Electronics Technician (Lic. #31662), DataCamp Certified AI Engineer Associate and Data Analyst Associate, with formal PMP exam preparation (35 contact hours) and DOLE Safety Officer 2 credentials.
My core focus is full-stack software development (TypeScript, Python, Next.js 16 App Router, React 19, Cloudflare Workers/D1, Prisma ORM 6.x), autonomous agentic workflows (Claude Code, Google Antigravity, n8n), multi-model LLM orchestration (Google Gemini, Claude, DeepSeek), and real-time edge vision pipelines (Avigilon Unity AI, RTSP/ONVIF streams, embedded Linux).
At REYBIN INC, I served as Lead Site Engineer for the airside apron surveillance installation at NAIA Terminal 3 (Bay 101 to 131) for the Manila International Airport Authority (MIAA), leading the technical deployment of 28 AI-enabled CCTV nodes, 128TB RAID-6 storage, and 3.5 km fiber backbones, while architecting OmniSight PM (Next.js 16, React 19, Prisma SQLite) and automated diagnostic telemetry with a flawless zero-accident record.
Software & AI Solutions Developer / Lead Systems Engineer — REYBIN INC
2026 — Present (Full-Time)
Delivered the NAIA Terminal 3 airside CCTV installation across 28 AI camera nodes and 3.5 km fiber with zero safety incidents. Architected OmniSight PM ERP (Next.js 16, React 19, Prisma SQLite) and automated diagnostic telemetry daemons, cutting manual troubleshooting by >40%.
Full-Stack Software & AI Developer — Independent · EmmanAlcazarJr.com
2025 — Present
Engineered production RAG pipelines with 99.4% cited faithfulness across 15 benchmark suites, autonomous Telegram agents (RushDailyBot) with sub-400ms turnaround, and cross-platform board exam prep applications (Sure Win) serving 127 syllabus topics.
Past
Engineering Intern · Power & Development Department — JG Summit Olefins Corporation
2024
Safeguarded petrochemical continuous plant operations by executing Megger insulation resistance diagnostics, dielectric stability analysis, and preventive maintenance on high/medium-voltage substation units under strict electrical LOTO safety standards.
BS Electronics Engineering (BSECE) — University of Santo Tomas – Legazpi
2021 — 2025
Graduated 2025; passed PRC national board exams for both Electronics Engineer (ECE Rating: 79.80%) and Electronics Technician (ECT Rating: 72.00%) in December 2025.