Hi, I'm Leandra Belva Varissa Perwira Negara
I am a Computer Science undergraduate at BINUS University with a strong interest in Big Data Processing and Analytics, Data Engineering, Backend Development, and Database Technology. I am seeking to gain experience and knowledge to broaden my skills through organizational and real world projects, while continuously improving my technical capabilities to work well in a team.
Hello! I'm Belva, a Computer Science undergraduate at BINUS University with a strong interest in Big Data Processing and Analytics, Backend Development, and Database Technology. Through academic projects and real-world experiences, I have developed skills in data engineering, database management, backend development, and data analysis using technologies such as Python, PySpark, Hadoop HDFS, MySQL, Pentaho, and Laravel. I also enjoy working collaboratively on projects and organizational activities, where I continue to develop my communication, leadership, teamwork, analytical, and problem-solving skills.
Emma Travel - Full-Stack Tour Package Platform
Full-Stack web application with a Laravel backend, featuring adminisitrative dashboard for travel package management and pre-filled Whatsapp client booking integration.
Daily Pizza Order Volume Forecasting
Predictive machine learning pipeline using Random Forest Regressor and Hyperparameter Tuning via GndSearchCV, deployed as an interactive Streamlit web analytics dashboard.
ETL Pentaho - Optimizing Clinical Data Management from Dark Data Identification
Developed an end-to-end distributed data processing pipeline and machine learning system utilizing PySpark and Hadoop HDFS to predict credit default risk.
Noisecore - E - Commerce Front-End
Front-end e-commerce web application focused on audio equipment featuring category filters, product showcases, and interactive hero navigation designed for "Human and Computer Interaction" course.
Figma
Distributed Big Data Analytics & Credit Risk Prediction Platform
Developed an end-to-end distributed data processing pipeline and machine learning system utilizing PySpark and Hadoop HDFS to predict credit default risk.
Freshmen Leader - FYP B29
Freshmen Leader | Jul 2025 - Dec 2025
Freshmen Leader - FYP B29
Served as a primary resource person, demonstrating strong leadership, public speaking, and interpersonal skills to manage diverse student groups effectively.
Freshmen Partner - FYP B29
Freshmen Partner | Jun 2025 - Dec 2025
Freshmen Partner - FYP B29
Guided new incoming students through their academic and campus transition for their first year studying at BINUS UNIVERSITY, organized community building activities, and served as a primary resource to foster a supportive learning environment.
TECHNO HIMTI 2025 - Level Up
Event Division Staff | Mar 2025 - Sep 2025
TECHNO HIMTI 2025 - Level Up
Coordinated the execution of TECHNO HIMTI 2025 by scouting keynote speakers and structuring the event timeline.
Primary Student Teaching Assistant
Teaching Assistant | Nov 2023 - Dec 2025
Primary Student Teaching Assistant
Teaching kindergarten children in a group team as a volunteer for TFI.
Himpunan Mahasiswa Teknik Informatika (HIMTI)
Activist Responsive Division | Feb 2023 - Present
Himpunan Mahasiswa Teknik Informatika (HIMTI)
Play an active role in preparing materials and delivering learning topics in a structured manner for Mid Exam and Final Exam preparation.
LDKCP HIMTI 2026
LO of The Informant | Mar 2026 - Jun 2026
LDKCP HIMTI 2026
Served as LO of the Informant of LDK-CP HIMTI 2026. Prepared materials used by the Informant to be presented at the event.
"Explore what i have learned!"
Languages
Database & Data
Web Development
Analytics & Tools
Foreign Languages
