Looking for a job

Rinaldi Hamzah

@rinaldihamzah

Data Engineer focused on Flask data platforms, including a modular pipeline for automated Google Play review scraping and processing.

Indonesia

Message

What I'm looking for

I'm focused on developing my career in Data Engineering, building scalable data architecture solutions that improve companies’ operational efficiency.

On Data Scraper & Miner, I developed a Flask platform that automatically scraped and processed Google Play Store reviews into PostgreSQL. I also designed a modular data pipeline for extracting and transforming raw data.

For Smart Review Alert System, I integrated Naive Bayes and SVM algorithms to classify review sentiment. I developed a Flask web application for data visualization and real-time sentiment prediction.

I implemented Telegram Bot API notifications for new reviews in Smart Review Alert System. The project used Python, Pandas, Scikit-learn, MySQL, and SerpAPI.

I'm completing a degree in Informatics at Universitas Teknologi Yogyakarta (UTY) and am focused on a career in Data Engineering. I want to develop scalable data architecture solutions that improve operational efficiency.

Experience

Work history, roles, and key accomplishments

Data System Developer

Data Scraper & Miner

Jan 2025 - Dec 2026 (1 year 11 months)

Developed a Flask web platform for automated scraping and processing of Google Play Store review data into PostgreSQL. Designed a modular data pipeline architecture to streamline extraction and transformation of raw data.

Python Flask PostgreSQL Web Scraping REST APIs

Lead Developer

Smart Review Alert System

Jan 2024 - Dec 2025 (1 year 11 months)

Integrated Naive Bayes and SVM algorithms for accurate sentiment analysis of reviews. Developed a Flask web application for real-time data visualization and sentiment prediction, and implemented a Telegram Bot API for automated notifications of new reviews.

Python Flask Pandas scikit learn MySQL Telegram Bot API SerpAPI

Education

Degrees, certifications, and relevant coursework

Universitas Teknologi Yogyakarta

Sarjana Informatika, Informatics

Pursuing a bachelor's degree in Informatics with coursework in database systems, data mining, machine learning, big data analytics, and data structures & algorithms.