class DariusCaparro:
name = "Darius Mark Roy S. Caparro"
role = ["Data Scientist", "ML Engineer", "Automation Engineer"]
education = "3rd yr BS Applied Physics w/ Computer Science Emphasis"
location = "Pasig, Philippines 🇵🇭"
email = "dariusmarkcaparro@gmail.com"
languages = ["Python", "R", "JavaScript (ES6+)", "TypeScript",
"C++", "C#", "Java", "Dart", "SQL", "MATLAB"]
ml_stack = ["scikit-learn", "TensorFlow", "Keras", "Pandas", "NumPy",
"Matplotlib", "Seaborn"]
web_stack = ["React.js", "Vue.js", "Flutter", "Bootstrap", "HTML5", "CSS3", "WordPress"]
automation = ["n8n", "Zapier", "OpenAI API", "Google Cloud APIs",
"Whisper STT", "OCR Pipelines", "REST APIs", "Webhooks"]
tools = ["Git/GitHub", "Figma", "Adobe XD", "PowerBI", "Jupyter", "VS Code"]Delivered responsive, production-ready web applications for clients across various industries, handling the full front-end lifecycle from wireframing to deployment.
| Area | Details |
|---|---|
| UI Development | Built responsive websites using HTML5, CSS3, Flexbox, Grid, and Bootstrap |
| React.js | Developed component-based SPAs with hooks, state management, and REST API integration |
| JavaScript ES6+ | Implemented async/await, DOM manipulation, modular JS, and third-party library integration |
| Design & Prototyping | Created wireframes and interactive mockups in Figma and Adobe XD |
| Version Control | Managed codebases via Git/GitHub, GitLab, and Bitbucket in collaborative environments |
| Client Project | Polygon Puzzlers — Educational math tool for BS Education research (Jun 2024); formal UX design prioritizing accessibility and academic usability |
Designed and built a production-grade, 7-phase AI automation system using n8n — integrating multiple APIs, AI models, cloud services, and real-time delivery pipelines.
| Phase | What Was Built | Technologies |
|---|---|---|
| 📥 Ingestion | Multi-source content capture via webhooks | WhatsApp Business API · Instagram Graph API · Google Drive · YouTube |
| ⚙️ Processing | Audio transcription, OCR, PDF extraction, language routing | OpenAI Whisper · Google Vision API · OCR.Space · Multi-format Switch Router |
| 🤖 AI Enrichment | Automated summarization, sentiment scoring, tagging & repurposing | GPT-4.1-mini Agents · LangChain · Information Extractor nodes |
| 📤 Output Delivery | Auto-generated documents, structured data logging, alerts | Google Docs API · Google Sheets API · Discord Webhooks |
| 📅 Scheduling | Weekly AI-generated content calendar with trend analysis | Schedule Trigger · GPT trend summarizer · Google Sheets Content_Calendar |
| 🛡️ Reliability | Error handling, retry logic, Discord error alerts | Error Trigger · Retry nodes · Webhook response handling |
| 🔗 Zapier | Cross-app trigger automations for productivity workflows | Zapier · Form triggers · Notification pipelines |
Machine Learning & Data Science
Web & Mobile Development
Automation, Cloud & APIs
Systems & Languages
| Domain | Project | Description | Stack |
|---|---|---|---|
| ⚡ Automation | AI Content Automation System | 7-phase n8n MVP — multi-source ingestion, Whisper STT, Google Vision OCR, GPT-4.1 summaries, auto Docs/Sheets output + Discord alerts | n8n · OpenAI · Google Cloud · Whisper |
| ⚡ Automation | Zapier Workflow Pipelines | Trigger-based cross-app automations for content workflows and notifications | Zapier · REST APIs |
| 🤖 ML & AI | Cat & Dog Image Classifier | CNN binary classifier using transfer learning | TensorFlow · Keras |
| 🤖 ML & AI | Neural Network SMS Classifier | Text classification — spam vs. ham detection | TensorFlow · Python |
| 🤖 ML & AI | Book Recommendation Engine | KNN-based collaborative filtering system | scikit-learn · Python |
| 🤖 ML & AI | Linear Regression Health Costs | Predictive model for healthcare cost estimation | Keras · Pandas |
| 📊 Data Science | Sea Level Predictor | Time-series regression for future sea level forecasting | Python · Matplotlib |
| 📊 Data Science | Medical Data Visualizer | EDA with statistical charts on medical exam datasets | Pandas · Seaborn |
| 📊 Data Science | Page View Time Series Visualizer | Trend analysis using line, bar, and box plots | Matplotlib · Pandas |
| 🌐 Web Dev | Darmark E-Commerce Website | Full front-end e-commerce site with modern UI/UX | React.js · CSS3 |
| 🌐 Web Dev | Polygon Puzzlers (Client) | Educational math tool for BS Education research | React.js · Figma |
| ⚙️ Systems | Electric Billing System | Console-based utility billing application | C |
10 certifications · 3,000+ hours of structured learning · Nov 2023 – Jun 2024
Meta Front-End Developer Professional Certificate · Meta × Coursera · Feb 2024
9-course program: Intro to Front-End · JavaScript · Version Control · HTML/CSS in Depth · React Basics · Advanced React · UX/UI Design · Capstone · Coding Interview Prep
Machine Learning with Python freeCodeCamp · Dec 2023 · ~300hrs 
|
Data Analysis with Python freeCodeCamp · Dec 2023 · ~300hrs
|
Python 101 for Data Science IBM SkillsBuild · Jun 2024
|
Scientific Computing with Python freeCodeCamp · Dec 2023 · ~300hrs
|
College Algebra with Python freeCodeCamp · Dec 2023 · ~300hrs
|
Legacy Responsive Web Design V8 freeCodeCamp · Nov 2023 · ~300hrs
|
Front End Development Libraries V8 freeCodeCamp · Dec 2023 · ~300hrs
|
JS Algorithms & Data Structures V7 freeCodeCamp · Dec 2023 · ~300hrs
|
Foundational C# with Microsoft freeCodeCamp × Microsoft · Dec 2023
|
Data Visualization freeCodeCamp · 2023
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