Hi, I'm Muhammad Rifqi Ma'ruf

1. Research and Development Intern

   Jun - Aug 2026

   National Taiwan University of Science and Technology

   Collaborated with a team to build a knowledge-based system using knowledge graphs to help LLMs retrieve relevant information and generate answers grounded in laboratory meeting records.

2. Machine Learning Engineer

   Oct 2025 - Jan 2026

   Avalon AI Group (PT. Automasi Visi Analitika Optima)

   Developed Python scraping pipelines with Selenium and BeautifulSoup to collect Matahari product details and images, organizing color and size variants in SQLite for Aura Intelligence.

3. Software Research and Development Assistant

   Aug - Nov 2025

   Software Engineering Laboratory, Informatics Engineering ITS

   Led the development team and contributed across the full stack to build a mobile task-management and scheduling application using React Native (Expo), Go (Gin), and PostgreSQL.

Notes from building, reading papers, and figuring things out along the way.

• 07 Nov 20263 min read

  SQL: Solving Histogram of Tweets

  Two aggregations to count tweets per user, then users per tweet bucket.

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• 02 Nov 20265 min read

  An Exponentially Damped Water-Level Trend with Limited Data

  A simple approach to forecasting water levels with limited data, from sensor readings to the assumptions and derivation behind the equation.

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• 01 Nov 202610 min read

  Exploring Spatio-Temporal Cellular Traffic in Milan

  Why urban telecom demand defies standard tabular ML: an exploratory dive into heavy tails, diurnal phase shifts, and spatial telecoupling across 100 Milan core cells, followed by empirical baseline benchmarking.

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A few places, people, and moments I want to remember.