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Keim Azriel Delan

@keimazrieldelan

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I clean data and build statistical and machine learning analyses.

Indonesia

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What I'm looking for

I'm looking for an entry-level data, analytics, or statistical research role where I can clean and analyze real-world data, build practical models, and continue developing Python, R, SQL, and machine learning skills.

I'm a Bachelor of Statistics graduate who cleans, standardizes, and analyzes data for business, health, and research use cases.

At PT Toyota-Astra Motor, I clean and standardize sales and after-sales data in Excel and Python before Power BI dashboard integration, while improving Python cleansing scripts for accuracy and efficiency.

At Taipei Medical University, I conducted end-to-end GWAS analysis with Python, R, PLINK, and Excel to identify genetic variants associated with oral cancer. I also built a text classification model for occupational descriptions at the Health and Data Surveillance System, Faculty of Medicine UGM.

I've contributed to a tourism recommendation dataset and Neural Collaborative Filtering implementation at Infinite Learning, and applied flexible parametric survival models in R for my thesis on critically ill patients.

Experience

Work history, roles, and key accomplishments

Current

Fleet Management Intern

Current

PT Toyota Astra Motor

Jul 2026 - Present (2 months)

Performed data cleaning and standardization of Toyota sales and after-sales data using Excel and Python, ensuring accuracy and consistency for Power BI dashboards. Improved Python scripts for data cleansing to enhance efficiency.

Data Cleaning Excel Python Power BI Data Standardization

Statistical Research Intern

Taipei Medical University

Sep 2025 - Nov 2025 (2 months)

Attended weekly academic sessions on genomic research and presented research paper summaries. Conducted end-to-end GWAS analysis using Python, R, and PLINK, identifying genetic variants associated with oral cancer.

Python R PLINK Excel Statistical Analysis data preprocessing

Artificial Intelligence Bootcamp Mentee

Infinite Learning Indonesia

Mar 2025 - Jun 2025 (3 months)

Collected and consolidated data from multiple sources to compile a structured dataset of 120 tourism spots in Surakarta for an ML recommendation model. Cleaned and preprocessed data and assisted in implementing a Neural Collaborative Filtering-based recommendation system.

Data Engineering Machine Learning Data Cleaning Neural Collaborative Filtering Python

External Relations Staff

Statistics Student Association in UGM (HIMASTA UGM)

Feb 2023 - Dec 2024 (1 year 10 months)

Coordinated HIMASTA UGM's quarterly graduation program and 2024 Alumni Sharing program, managing communication with students and alumni. Served as Master of Ceremony for Alumni Sharing and Bakti Sosial Statistika events.

Event Coordination Public Speaking

Training Facilitator Coordinator

SIC UGM Delegation, SATRIA DATA 2024

Feb 2024 - Aug 2024 (6 months)

Coordinated a four-member team in delivering a structured training program for 20 delegates, organizing subject-matter sessions and work review sessions. Contributed to 3 delegates advancing as national finalists at SATRIA DATA 2024.

Coordination Training Event Management

Data Analyst Intern

Health and Data Surveillance System, Faculty of Medicine UGM

Jul 2024 - Jul 2024 (0 months)

Cleaned and corrected inconsistencies in occupational description records from a household survey dataset, producing an analysis-ready dataset. Developed a text classification model to automatically categorize cleaned descriptions, reducing manual data entry.

Data Cleaning Machine Learning Python

Education

Degrees, certifications, and relevant coursework

Universitas Gadjah Mada

Bachelor of Statistics, Statistics

2022 -

Pursuing a Bachelor of Statistics with a thesis on flexible parametric survival models. Coursework includes regression analysis, survival analysis, statistical methods, machine learning, and data visualization.