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Applied ML Engineer

Building intelligent
engines that ship.

Designing robust ML systems for risk intelligence, operational analytics, and emerging market environments.

Area of focus
Risk Intelligence Operational Analytics Computer Vision NLP
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Work

Selected Projects

Background

Experience

ML Engineer at Business Growth & Analytics Division

Telkomsel · Internship
Dec 2025 – Feb 2026 · 3 mos
Sumbagsel Region · On-site

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 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.

Python YOLOv8 OpenCV GeoPandas CVAT NumPy Shapefile / BPS EXIF Extraction

Credentials

Certifications

Learning Paths

DBS Foundation x Dicoding

Coding Camp Gen AI Path · 4 certs

Belajar Dasar AI

AI Fundamentals ML Concepts DL Implementation
Dec 2025

Prompt Engineering untuk Software Developer

Prompt Engineering LLM Applications
2024

Memulai Pemrograman dengan Python

Python OOP Unit Testing Popular Libraries
Mar 2026

Machine Learning untuk Pemula

Machine Learning Scikit-learn Feature Engineering
Mar 2026

Digital Talent Scholarship

Artificial Intelligence Path · 2 certs

Associate Data Scientist + Python

Python Pandas scikit-learn
Mar 2026

Data Scientist Supervisor

Predictive Modeling Model Evaluation Data Analysis
Mar 2026

Fundamental of Microsoft Fabric & Azure

Microsoft Azure Microsoft Fabric
Mar 2026

Capabilities

Technical Stack

Languages & Data Tools
Python Java Go SQL Typescript Bash / Shell NumPy Pandas OpenCV
ML Engineering
PyTorch TensorFlow / Keras XGBoost Scikit-learn SHAP Hugging Face Numba (JIT) Computer Vision NLP RAG
Tools & Workflow
Git / GitHub Docker FastAPI pytest Streamlit Ollame uv CVAT QGIS PyQt ruff Redis

Behind the work

About

Muanai Khalifah Revindo

Curious about data,
pragmatic about impact.

Undergraduate in Informatics Engineering at Universitas Sriwijaya, building ML systems at the intersection of technical rigor and real business problems. No grand origin story, just someone who found early on that playing with data and seeing what it reveals is genuinely fun, and then realized the interesting problems live where complexity demands explainability.

These days, I'm focused on risk intelligence and operational analytics for emerging markets, work that spans credit scoring pipelines, geospatial infrastructure mapping, and production systems that survive contact with the real world. Recent projects share the same DNA: making sense of messy data in contexts where decisions matter.

The pattern-recognition habit started with stock markets at 17, still a stock investor, still thinking probabilistically about risk. That lens shaped how I approach ML: explainability by design, not afterthought. Because when regulators ask why a loan was denied, or field teams need to act on infrastructure intelligence, a black-box model becomes a liability in regulated and operational settings.

Outside of data, I draw and care about UI/UX because the best analysis means nothing if it's trapped in unusable interfaces.

Education

Teknik Informatika — Universitas Sriwijaya GPA: 3.81/4.00

Currently focused on

Risk Intelligence — credit risk, behavioral signals, explainable decisions
Operational Analytics — geospatial & computer vision for infrastructure intelligence

Organisation

Head of Academic Dept. — NAC Unsri Nov 2025 – Present
Head of Event Organizer Dept. — FASCO Unsri Dec 2024 – Dec 2025

Outside the terminal

Drawing, UI/UX design — visual thinking as a side practice
Stock investor since 17 — the original pattern-recognition habit

Muanai Khalifah Revindo

Curious about data,
pragmatic about impact.

Undergraduate in Informatics Engineering at Universitas Sriwijaya, building ML systems at the intersection of technical rigor and real business problems. No grand origin story, just someone who found early on that playing with data and seeing what it reveals is genuinely fun, and then realized the interesting problems live where complexity demands explainability.

These days, I'm focused on risk intelligence and operational analytics for emerging markets, work that spans credit scoring pipelines, geospatial infrastructure mapping, and production systems that survive contact with the real world. Recent projects share the same DNA: making sense of messy data in contexts where decisions matter.

The pattern-recognition habit started with stock markets at 17, still a stock investor, still thinking probabilistically about risk. That lens shaped how I approach ML: explainability by design, not afterthought. Because when regulators ask why a loan was denied, or field teams need to act on infrastructure intelligence, a black-box model becomes a liability in regulated and operational settings.

Outside of data, I draw and care about UI/UX because the best analysis means nothing if it's trapped in unusable interfaces.

Education

Teknik Informatika — Universitas SriwijayaGPA: 3.81/4.00

Currently focused on

Risk Intelligence — credit risk, behavioral signals, explainable decisions
Operational Analytics — geospatial & computer vision for infrastructure intelligence

Organisation

Head of Academic Dept. — NAC Unsri Nov 2025 – Present
Head of Event Organizer Dept. — FASCO Unsri Dec 2024 – Dec 2025

Outside the terminal

Drawing, UI/UX design — visual thinking as a side practice
Stock investor since 17 — the original pattern-recognition habit