Profile

Welcome to my locked in side 👋

Hi, I'm Farrel Caesarian!

I'm an Informatics Engineering student studying at State Polytechnic of Malang. My tech interests span across Full-stack Web Development, Data Science, Computer Vision and Artificial Intelligence.

Technical Skills

A diverse set of technical skills that I have acquired and honed over time

General

C++JavaExcelPostgreSQLMySQLGit & GitHubDockerTableauFigma

Data Science

PythonTensorFlowFlaskKerasPandasMatplotlibOpenCVNumpyScikit-learn

Web Development

HTMLCSSJSReact.jsLaravelNext.jsBootstrapLaravel ReverbPostman

Computer Vision

Image ProcessingObject DetectionImage SegmentationFacial Recognition

Soft Skills

Personal qualities that make me an effective professional

Communication

Clear and effective communication with team members and stakeholders

Leadership

Ability to lead teams and take initiative in collaborative projects

Problem Solving

Creative thinking and analytical approach to complex challenges

Teamwork

Strong ability to collaborate and adapt in dynamic environments

Experiences ✨

Currently looking for 2026 Internships!

  • • Kaggle Competition - House Prices Prediction (Rank 266/4981)
  • • INTELECTA CUP Data Mining Competition (MAPE 86% | Rank 11/88)
  • • ACTION Data Mining Competition (Accuracy 81% | Rank 88/131)
  • • Coordinator of Training and Development in Information Technology Department English Community

Data Analyst Project: Business Decision Research

Oct 2025 | DQLab

Project Manager & Full-Stack Web Developer

May 2025 - June 2025 | State Polytechnic of Malang

Front-End Web Developer

Oct 2024 - Dec 2024 | State Polytechnic of Malang

UI/UX Designer

May 2024 - June 2024 | State Polytechnic of Malang

Achievements 🏆

Recognition and milestones throughout my journey

Aacademic Excellence

Recognized for academic excellence with 3.81 GPA in 4 consecutive semesters

All rounded Developer

10+ Completed Projects in Web Development, Data Science, Computer Vision, and Game Development

Data Enthusiast

6+ Certifications in Data Science and Machine Learning

Community Contributor

Mentored 20+ students on an Essay writing workshops

Certifications 🎓

Professional certifications and credentials

Python Fundamental for Data Science

DQLab

September 2025

Python for Data Professional

DQLab

September 2025

Machine Learning with Python

DQLab

September 2025

Exploratory Data Analysis with Python

DQLab

September 2025

Data Classification and Summarization using IBM Granite

IBM x Hacktiv8

September 2025

12 Hours AI Class by ASEAN Foundation

ASEAN Foundation

November 2025

UKBI - Score 696 (Sangat Unggul)

Badan Pengembangan dan Pembinaan Bahasa Republik Indonesia

July 2025

Test of English for International Communication (TOEIC) - Score 805/990

State Polytechnic of Malang

September 2023

Projects

A sneak peek into the projects I have worked on. For a more extensive collection, check out my GitHub

Machine Learning, Data Science

Customer Churn Prediction for Video Streaming Service

Customer Churn Prediction for Video Streaming Service

Developed a machine learning model to predict customer churn for a video streaming service, achieving 75% accuracy and enabling targeted retention strategies.

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Jakarta's Air Pollution Detector and Classifier

Jakarta's Air Pollution Detector and Classifier

A Model to detect and classify air pollution levels in Jakarta using real-time data from machine learning algorithms and IBM Granite AI.

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Action Data Mining Competition - Food Classification

Action Data Mining Competition - Food Classification

A food image classification competition using pretrained model EfficientNetV2B1 architecture to achieve 81% accuracy in identifying 15 various food items.

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Kaggle Competition - Coral Classification

Kaggle Competition - Coral Classification

Classify different types of coral species from underwater images with 78% accuracy using convolutional neural networks (CNNs).

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INTELECTA CUP - Temperature Prediction for Agriculture and Food Security

INTELECTA CUP - Temperature Prediction for Agriculture and Food Security

Predicted temperature variations to support agricultural planning and food security using LightGBM, achieving rank 11 out of 88 teams.

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Sales Insight Dashboard

Sales Insight Dashboard

Developed an interactive sales dashboard using Tableau to visualize sales performance, customer demographics, and product trends, enhancing decision-making for the sales team.

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Websites

HashConv

HashConv

A full-stack chat application built with Laravel and React.js, featuring real-time messaging, user authentication, and responsive design.

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Intenify

Intenify

A website built on Laravel framework to help internship seekers find and apply for internships easily.

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Sibeta

Sibeta

A website built using PHP native and Bootstrap for thesis submission and management at my university.

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Computer Vision, Games, and other Software

Image Recognition

Image Recognition

Computer vision project that detects and recognizes faces in images using OpenCV and Python.

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Chemulation

Chemulation

VR-based chemistry simulation software that allows users to perform virtual atomic and molecular experiments safely yet interactive .

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