Reinael Yabut.

Computer Engineer passionate in Data, AI/ML, Automation and Software Engineering. Focused on building impactful, efficient solutions through innovation and continuous upskilling.
Projects
Collection of full-stack web applications, AI automation tools, and systems.
CV Tailor: AI-Powered Career Assistant
Full Stack AI EngineerA comprehensive full-stack career platform that uses AI to tailor resumes and cover letters via LaTeX. Includes a job tracker, AI-driven mock interviews with webcam delivery metrics (MediaPipe), and a coding practice environment.
O'key-Ask: Enhancing Written Assessment Efficiency for Schools and Universities Through AI
Full Stack Developer & AI EngineerAI-powered educational assessment kiosk aligned with DepEd and CHED standards. Reduced assessment cycles by 97.78%.
Kapampangan2English: Fine-Tuned SLM with RAG
AI EngineerAn end-to-end pipeline for translating and defining Kapampangan terms using a Fine-Tuned Small Language Model (SLM) augmented by a local Vector Database. Connects to the Fine-Tuned-Translator pre-project.
PXX Spark
Full Stack AI EngineerArchitected an end-to-end autonomous AI agent hosted on a local server for Parallaxx (NZ). Built using n8n and Docker with RLHF-based self-optimizing feedback loops and context-aware prompting, achieving 100% operational uptime in a production environment.
PXX RSS Feed Filter
Full Stack AI EngineerDeveloped an AI-powered market intelligence pipeline that automatically scrapes RSS feeds, filters relevant industry data, and generates summarized reports using Gemini and LLMs. Reduced manual reporting time from 3-5 days to under 30 seconds, built with FastAPI, Streamlit, and PostgreSQL for a New Zealand-based client.
Work Experience
Full Stack & AI Automation Engineer
Feb 2026 - Present- •Delivered production web apps and AI automations for SMB and enterprise clients across the US, Canada, Australia, and Thailand.
- •Automated an end-to-end logistics pipeline in Python (order intake, delivery dispatch, driver paperwork, and billing reconciliation), saving ~$1,000/week in operational overhead.
- •Developed full-stack web and mobile budget tracking applications with real-time sync. Stack: Next.js, React Native, PostgreSQL.
- •Built custom CRMs tailored to client business workflows to centralize customer communications and pipeline tracking.
- •Implemented an automated SEO content engine publishing directly to client sites. Stack: n8n, OpenAI, WordPress API.
- •Engineered automated QA pipelines to eliminate manual regression checks and accelerate deployment cycles. Stack: n8n, OpenAI, LangChain.
AI Developer Intern
Dec 2025 - Feb 2026Built and deployed production AI agents, automated market intelligence pipelines using LLMs, and engineered a 1.5TB data migration script — working directly with a New Zealand-based client team in a hybrid setup.
AI Developer (Freelance)
Jun 2022 - Nov 2024- •Designed and optimized prompt engineering pipelines for large language models to improve output accuracy and reduce token latency.
- •Fine-tuned open-source models on domain-specific datasets and implemented RAG (Retrieval-Augmented Generation) systems for client applications.
- •Evaluated model performance and integrated automated validation checks across all AI-driven deliverables.
Cashier and Barista (Part Time)
May 2023 - Jul 2023Working Student
Education
Bachelor of Science in Computer Engineering
- Dean's Lister, President's Lister
- Best Software Design
- Technolympics 2026 Champion
- Sinag Merit Awardee
- Regional Pitching Competition Awardee





