Designing and deploying ML systems with a strong interest in business impact and ROI-driven AI.
Work
Background
Engineered an end-to-end YOLOv8 object detection pipeline to automate the identification of competitor fixed broadband infrastructure from street-level imagery, replacing costly manual field surveys.
Improved overall model accuracy from a 0.522 to 0.763 mAP50 (+24%) through a data-centric approach: stratified dataset splitting, physics-aware augmentation, and high-resolution training at 1248px.
Resurrected failing minority classes from near-zero (~0%) to ~50% mAP50 via targeted synthetic data injection with a strict zero-contamination validation policy.
Built a geo-spatial inference engine integrating EXIF GPS extraction and offline reverse geocoding via BPS shapefiles, transforming raw detections into regional infrastructure intelligence reports.
Credentials
DBS Foundation x Dicoding
Coding Camp Gen AI Path · 4 certs
Belajar Dasar AI
Prompt Engineering untuk Software Developer
Memulai Pemrograman dengan Python
Machine Learning untuk Pemula
Digital Talent Scholarship
Artificial Intelligence Path · 2 certs
Associate Data Scientist + Python
Data Scientist Supervisor
Capabilities
Behind the work
Muanai Khalifah Revindo
Undergraduate in Informatics Engineering at Universitas Sriwijaya, building ML systems that sit at the intersection of technical rigor and real business problems. No single dramatic origin story — just someone who found early on that playing with data and seeing what it reveals is genuinely fun. — and got hooked on them.
The interest in fintech runs deeper than the projects suggest. I opened my first stock investment account at 17, before I even knew what a model was. That early habit of reading market behavior, looking for patterns in price movement, and thinking probabilistically about risk — it quietly shaped the kind of problems I now want to solve with ML.
Outside of data, I draw and care about UI/UX — which is why a portfolio should look as good as what's in it.
Education
Currently focused on
Organisation
Outside the terminal
Muanai Khalifah Revindo
Undergraduate in Informatics Engineering at Universitas Sriwijaya, building ML systems at the intersection of technical rigor and real business impact. Found early on that data tells stories — and got hooked on finding them.
The pull toward fintech started before ML did — opened a stock account at 17, spent years reading market behavior and thinking probabilistically about risk. That shaped the problems I now want to solve: credit risk, fraud detection, financial NLP.
Outside of data, I draw and care about UI/UX — which is why a portfolio should look as good as what's in it.
Education
Currently focused on
Organisation
Outside the terminal