Anthony Jaya

An Aspiring Data Scientist who is looking for a for a new challenge

Tiktok Shop / Tokopedia Sep 2021 - Now

• Created an enhanced MA forecast for short time series reducing error by 15-20% • Developed a restocking recommender using probabilistic forecast, reducing both DOI and working capital by 10% while maintaining target availability of 95%
• Built a model selector pipeline to enable seamless model ensembling, and selection, reducing time to manually ensemble by 75 %
• Developed a hypothetical price forecast using LGBM, reducing error by 7% • Day to day discussion with stakeholders, problem formulation, managing expectations, and performing root cause analysis to come up and realize new ideas into the forecasting system smoothly
• Involved in product development, starting from ideation, exploratory data analysis, backtesting, shadow testing, live testing, A/B testing and deployment

Generali Indonesia – Data Scientist Jun 2021 – Sep 2021

• Image classification model using CNN and utilizing pre-trained models to classify dependent’s hobbies
• Web scraping from Instagram using Selenium to get all follower’s username

Supertype – Data Scientist Aug 2020 – Dec 2020

• Developed a keyword extractor, utilizing packages such as nltk, gensim, and spacy to gather key points from comments for applications on Google Play Store as feedback to app developers
• Assisted instructor as a teaching assistant on R programming

Universitas Prasetiya Mulya Aug 2017 – Jul 2021 Bachelor of Science in Mathematics

(Actuarial Science, GPA: 3.78/4.00)

• Research Assistant (in collaboration with the Indonesian Ministry of Agriculture) Data mining, cleaning, processing and analysis using Excel, R, and Python for Indonesian Crop Insurance research