Hello, I’m Rifki Prakasya!
I am a Mathematics graduate of Universitas Indonesia with a 6-month internship as an AI Engineer Intern at the Ministry of Communication and Digital, covering structured data extraction with LLM APIs, crawler-scraper development, and collection of 13M+ tokens of text for an Indonesian-language LLM corpus. Experienced in building IndoBERT-based NLP models (83% accuracy on sentiment analysis) and in teaching machine learning and deep learning as a computer lab assistant. Seeking an AI Engineer / Data Scientist role to build data and LLM-driven solutions.
🎯 My Interests
🧠 Artificial Intelligence
Python
Implementing Machine Learning, Deep Learning, Natural Language Processing, and Large Language Models to solve business problems.
🤖 Automation
Python
Developing an effective automation system for repetitive tasks.
📊 Data Analytics
Excel PowerBI SQL
Querying, manipulating complex data, and building interactive dashboards to create actionable insights.
🗂️ Highlighted Projects
Topic-Level Sentiment Analysis of Shopee App User Reviews on Google Play
Healthy Spiders: Crawler-Scraper for Indonesian Health Domain Websites
Online Pet Supply Store Analysis
🎓 Education
| Universitas Indonesia | Depok, Indonesia | Aug 2021—July 2025 |
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Undergraduate Study Program of Mathematics
GPA: 3.81/4.00
Relevant Coursework: Algorithm and Programming, Linear Algebra, Calculus, Mathematical Statistics, Data Structure, Data Science, Operational Research, Web Mining.
💼 Work Experience
| AI Engineer | Pusbang Talenta Digital, Ministry of Communication and Digital RI | Nov 2025—May 2026 |
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Internship
- Designed and built crawler-scraper for Indonesian health domain websites; successfully collected 13 million\(+\) tokens over 5 supported websites in approximately 2.5 hours for Indonesian LLM Continued Pre-Training corpus implementing asynchronous processing, random batching with SQLite-based URL management, request delays, logging, curl_cffi, BeautifulSoup, markdownify, and regex-based text cleaning.
| Computer Lab Assistant | Department of Mathematics, UI | Aug 2023—Dec 2024 |
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Part-time
- Delivered weekly practicum session about algorithm and programming fundamentals in Python and hands-on machine learning and deep learning study using Scikit-Learn, TensorFlow/Keras, and Pytorch to ±40 students per session, covering data preparation, model training, and model evaluation for regression, classification, and clustering tasks.
| Teaching Assistant | Department of Mathematics, UI | Aug 2023—Dec 2023 |
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Part-time
- Conducted 6x2-hours tutorial sessions and provided responsive academic assistance outside of tutorial sessions for approximately 40 students on Real Analysis topics, including supremum/infimum, completeness of the real numbers, limits of sequences and functions, and continuity of functions.
👥 Organizational and Volunteering Experiences
| LOGIKA UI 2024 | Depok, Indonesia | Aug 2023—Feb 2024 |
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Staff of Registration Division
- Managed and compiled approximately 200 registration records on a division’s weekly schedule to ensure accuracy and completeness.
| PRISMA X | Depok, Indonesia | Jul 2022—Nov 2022 |
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Deputy Coordinator of Documentation and Design Division
- Co-led 4 staff members to manage design themes, task allocation, publication workflows, and event documentation; arranged 18 design needs, producing 100\(+\) digital visual assets (Instagram feeds, Instagram stories, Zoom backgrounds), merchandise, and committee uniform shirts.
| HMD Matematika FMIPA UI | Depok, Indonesia | Mar 2022—Feb 2023 |
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Staff of Multimedia, Entertainment, and Design Bureau
- Served as the dedicated designer for Fundraising (FUNGSI) Bureau and Exploration, Regeneration, and Internal (EXPONENT) Bureau; produced 53 designs, including Instagram feeds and stories for fundraising product catalogs, open recruitment posts, and a jacket mockup.
📜 Certifications, Achievements, and Awards
Certified International Specialist in Data Engineering (Foundation)
Associate Data Scientist
The Best Presentation of The Data Science Competition of RASIO 7.0
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