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Data Scientist • ML Engineer • Full-Stack Developer

Building withCode and Design

Focusing on NLP, statistical modeling, and production ML systems. Learning to combine data science with full-stack development to build AI products.

Featured Work

Selected projects in data science, ML engineering, and full-stack development.

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Medical Anamnesis Chatbot with NLP (Chatbot PUSTU)
Healthcare NLP Application2025

Medical Anamnesis Chatbot with NLP (Chatbot PUSTU)

Production-ready medical chatbot achieving 92.61% intent classification accuracy using Multinomial Naive Bayes for Indonesian Puskesmas healthcare anamnesis workflow. Automated training data generation via Gemini Flash 2.0 API with custom NLP preprocessing pipeline built from scratch.

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E-Commerce Trust Simulation with LLM-Powered Agents
Simulation & Modeling2025

E-Commerce Trust Simulation with LLM-Powered Agents

Agent-based simulation using MESA framework with 7,580 LLM-powered autonomous agents to quantify fake review manipulation impact on e-commerce conversion rates, demonstrating +54-72pp increase in targeted low-quality products through rigorous statistical validation (Chi-Square = 121-177, p less than 0.0001).

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Aspect-Based Sentiment Analysis on Financial News
Natural Language Processing2025

Aspect-Based Sentiment Analysis on Financial News

Fine-tuned RoBERTa-base model for aspect-based sentiment analysis on 10,686 financial news headlines achieving 86.67% accuracy on entity-level sentiment classification with comprehensive handling of severe class imbalance through weighted loss and regularization techniques.

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Publication, Design, and Documentation Coordinator at Coder Institute
Creative Media & Community2025

Publication, Design, and Documentation Coordinator at Coder Institute

Coordinating publication workflows, design standards, and documentation systems at Coder Institute for 7 months, ensuring consistent quality across all educational materials and community content while streamlining creative and documentation processes.

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LockIn - Password Manager
Web Security Application2025

LockIn - Password Manager

A secure, zero-knowledge password manager web application with client-side encryption, designed to protect user privacy while providing seamless password management across any browser.

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EduQuest - Educational App Design
UI/UX Design Competition2024

EduQuest - Educational App Design

EduQuest is an innovative educational mobile app designed for middle and high school students, featuring focus mode, gamification, and personalized learning experiences.

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How I Work

A systematic approach to building data-driven solutions that deliver real value.

01
STEP 01

Understand

Define the problem, explore data sources, and establish success metrics. Understanding the business context is critical before diving into analysis.

Problem FramingData ExplorationKPI Definition
02
STEP 02

Build

Develop models, engineer features, and iterate on solutions. Focus on reproducibility and code quality throughout the development process.

Feature EngineeringModel DevelopmentValidation
03
STEP 03

Deploy

Ship production-ready solutions with monitoring and documentation. Ensure models perform reliably and stakeholders can act on insights.

Production DeploymentMonitoringDocumentation

Let's Work Together

Open to data science roles, ML engineering positions, and research collaborations.