Available to hire
Hi, I’m Stef Anie Keyshya Ardadi, an undergraduate Informatics Engineering student at Mercu Buana University in Tangerang, Indonesia. I enjoy turning ideas into practical software solutions, with a strong focus on computer vision, web development, and data-driven decision making. I thrive in team settings, enjoy learning new tools, and am motivated by projects that streamline processes and create user-friendly experiences.
I’m actively seeking roles where I can apply my knowledge, problem-solving skills, and academic achievements to contribute to meaningful projects while continuing to grow as a developer and researcher.
Skills
Language
English
Advanced
Indonesian
Fluent
Work Experience
Research Assistant – Lung Cancer Detection System (Computer Vision) at Mercu Buana University
December 1, 2025 - January 1, 2026Developed AI-based lung cancer detection system using Python, CNN, Vision Transformer (ViT) for multi-class medical image classification. Engineered hybrid feature extraction pipeline (DWT, SVD) improving model accuracy by 80%. Built and evaluated deep learning models for image classification (normal, benign, malignant). Designed GUI application for automated image processing and visualization. Implemented ensemble learning, confidence scoring, and result interpretation techniques. Optimized and migrated algorithms from MATLAB to Python; conducted experimental analysis.
Flower Species Classification using CNN and Discrete Wavelet Transform (DWT): A Comparative Analysis at Mercu Buana University
October 1, 2025 - December 1, 2025Developed end-to-end image classification system using CNN + DWT (5 classes, 3,000+ images). Improved model accuracy from 81.29% to 82.73% via wavelet-based preprocessing. Performed model comparison & performance evaluation (baseline CNN vs CNN+DWT). Applied Grad-CAM for model explainability and feature visualization. Built interactive GUI for automated classification workflow.
National Competition Participant at Mercu Buana University
July 1, 2025 - July 1, 2025Developed AI-powered e-commerce platform with multilingual recommendation system. Integrated DeepSeek API for personalized fashion consultation. Implemented frontend (Bootstrap) and backend logic for product search & transactions. Awarded Bronze Medal for innovative AI-based solution.
Web Developer Internship at CV Prima Bella Panen Rejeki
March 1, 2025 - June 1, 2025Developed inventory management system to digitize and automate business processes. Designed features: supplier management, product tracking, purchase orders, reporting. Improved data accuracy, efficiency, and operational visibility. Contributed to frontend development of company profile website.
Education
Bachelor at Mercu Buana University
January 1, 2022 - January 1, 2026Science (High School Track) at SMAN 7 KOTA TANGERANG SELATAN
January 1, 2019 - January 1, 2022Qualifications
Elskill English Course - TOEFL Test: Score 660
January 11, 2030 - May 17, 2026Coursera: Build a computer vision app with Azure Cognitive Services
January 11, 2030 - May 17, 2026IBM Academy: Data Science Methodology
January 11, 2030 - May 17, 2026IBM Academy: Artificial Intelligence Fundamentals
January 11, 2030 - May 17, 2026AWS Technical Essentials
January 11, 2030 - May 17, 2026SAP: Designing Data Models and Transforming Data in SAP Analytics Cloud
January 11, 2030 - May 17, 2026SAP: Configuring SAP S/4HANA Cloud Public Edition with SAP Central Business Configuration
January 11, 2030 - May 17, 2026Cisco Networking Academy: Python Essentials 1 & 2
January 11, 2030 - May 17, 2026Cisco Networking Academy: Javascript Essentials 1 & 2
January 11, 2030 - May 17, 2026Oracle: Oracle Cloud Infrastructure 2024 Generative AI Certified Professional
January 1, 2024 - May 17, 2026Industry Experience
Software & Internet, Education, Healthcare, Professional Services, Media & Entertainment
Skills
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