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Interactive Showreel
ARCHITECTING
INTELLIGENT AI
& DATA SYSTEMS
Engineering the data engine
& predictive AI to drive
confident business decisions.
Who I Am
I am a Data Science undergraduate at Universitas Negeri Surabaya with hands-on internship experience engineering machine learning pipelines and analytical solutions. From optimizing revenue-risk detection models across 79M+ records at FlyRank.AI and building credit risk algorithms at ID/X Partners to automating data products at SOKO Financial, I focus on solving complex business challenges with scalable, production-grade solutions.
SELECTED
WORKS
(2023-2026)
FlyRank.AI — Revenue-at-Risk Engine
2026
FLYRANK.AI
Credit Risk Prediction & Lending Policy
2026
CREDIT RISK
Shopee Product Performance Dashboard
2025
SHOPEE BI
Food Delivery Clustering & Logistics
2025
SEGMENTATION
Student Dropout Risk Prediction & Prototype
2025
DROPOUT AI
CV Automation & Candidate Screening Tool
2026
CV AUTOMATION
BUILDING
INTELLIGENCE
FOR
SMART DECISIONS
(01)
Scalable & Production-Ready ML Pipelines
Engineering high-throughput data pipelines from ingestion to inference using Python, SQL, and DuckDB. Proven across 79M+ records with robust holdout architectures and low query latency.
(02)
Rigorous Risk & Predictive Modeling
Developing statistical and machine learning models (XGBoost, Random Forest, SHAP) optimized for real-world impact—reducing portfolio bad rates and detecting business risks before they materialize.
(03)
Executive Dashboards & Decision Intelligence
Translating complex data structures into intuitive, interactive dashboards via Looker Studio and modern BI tools, providing business leaders with immediate clarity and actionable levers.
(04)
Workflow Automation & Data Products
Eliminating manual friction by transforming repetitive workflows into automated Python pipelines—cutting processing turnaround by 40% and ensuring zero data discrepancy.
TECH STACK & ARSENAL
TECH STACK & ARSENAL
(01) BI & ANALYTICS
Business Intelligence
& Data Analytics
Power BI
DAX, Modeling & Interactive Reports
Tableau
Visual Analytics & Storytelling
Looker Studio
Cloud KPI & Operational Dashboards
Microsoft Excel
Financial Modeling & Advanced Formulas
SQL & PostgreSQL
Complex Queries, Window Functions & CTEs
Google Analytics 4
Behavioral Tracking & Conversion Analytics
(02) DATA SCIENCE
Data Science
& Machine Learning
Python
Pandas, NumPy, Polars & SciPy
R Language
Statistical Modeling, Tidyverse & ggplot2
DuckDB
High-Throughput Analytics (79M+ records)
Scikit-Learn
Supervised & Unsupervised Algorithms
XGBoost & LightGBM
Gradient Boosting & Risk Scoring
SHAP
Explainable AI & Feature Attribution
(03) AI ENGINEERING
AI Engineering
& Model Serving
LangChain
Agentic AI, Tool Calling & Enterprise RAG
TensorFlow & Keras
Deep Learning & Model Architecture
PyTorch
Foundation Models & Neural Networks
Hugging Face
Transformers, Tokenizers & Open LLMs
Vertex AI & Gemini
Enterprise Model Garden & Multimodal AI
FastAPI & Docker
High-Throughput Serving & Containers
A proven track record spanning high-throughput ML pipelines, risk modeling, and global programs.
(01)
FlyRank.AI
ML Engineer Intern
Jun – Aug 2026
High-Throughput ML Pipeline & Revenue-at-Risk Engine • Virtual
Engineered high-throughput DuckDB & Python data pipeline over 79M+ records for 32 enterprise clients.
Built Random Forest model with strict client holdout validation; improved top-50 recommendation precision by 3x (0.24 → 0.74).
Automated continuous revenue-at-risk detection for high-traffic enterprise SEO content.
(02)
SOKO Financial
Data Analyst Intern
Apr – Aug 2026
Workflow Automation & Commercial Financial Products • Remote
Built automated Python CV screening tool accelerating candidate review turnaround by 40%.
Standardized tracking formulas and eliminated calculation errors across 7+ divisional master sheets (100% data accuracy).
Upgraded complex financial spreadsheet into a commercial-grade data product with executive dashboards.
(03)
ID/X Partners
Data Science Intern
Feb – Mar 2026
Lending Risk Modeling & Policy Optimization • Virtual
Prepared and analyzed 236K+ labeled loan records from a 466K+ multi-year lending dataset.
Engineered 43 model-ready features with zero leakage; trained XGBoost model achieving 0.726 ROC-AUC.
Optimized approval thresholds to slash portfolio bad rate from 21.8% to 11.7% at 57% approval rate, validated by SHAP.
Certifications
(01)
Google Analytics Certification (GA4)
Google Skillshop
2026
Credential Overview
Official certification by Google recognizing expertise in digital analytics, GA4 event-based measurement model, custom conversion funnels, audience segmentation, and integrating web and app analytics with executive business intelligence dashboards.
Domain Competencies
Google Analytics 4 (GA4)
Event Tracking
Conversion Funnels
E-Commerce Analytics
Audience Segmentation
Data Streams
(02)
Certified LLM Security Professional (CLLMSP)
Red Team Leaders
2026
Credential Overview
Specialized technical certification validating offensive and defensive capabilities in Large Language Model (LLM) security — covering real-world prompt injection vectors, jailbreak techniques, API fuzzing, and practical defense implementations for enterprise AI deployments.
Domain Competencies
LLM Red Teaming
Prompt Injection
Jailbreak Defense
AI Model Security
API Exploitation
Adversarial AI
(03)
Gen AI Academy APAC 2026 (Cohort 1)
Google Cloud & Hack2skill
2026
Credential Overview
Rigorous training and practical capstone certification under Google Cloud's official Gen AI Academy (APAC Cohort 1). Demonstrated proficiency in fine-tuning foundation models, orchestrating Vertex AI pipelines, multimodal prompting with Gemini, and building scalable cloud-native AI agents.
Domain Competencies
Vertex AI
Gemini 1.5
Multimodal Prompts
Vector Search
Agent Orchestration
Google Cloud Platform
(04)
AWS Knowledge: Cloud Essentials & Practitioner
Amazon Web Services (AWS)
2026
Credential Overview
Official AWS Credly badge recognizing demonstrated foundational cloud computing competencies across compute, global networking, cloud security, storage solutions, managed databases, and cost optimization on Amazon Web Services.
Official AWS Credly Digital Badge ↗
Domain Competencies
AWS Cloud
Cloud Architecture
Amazon S3 & EC2
IAM & Security
Cloud Economics
(05)
Microsoft AI Skills Fest 2026
Microsoft
2026
Credential Overview
Official Credly badge issued by Microsoft recognizing participation and completion of the AI Skills Fest, mastering Azure AI Studio, automated machine learning, intelligent document processing, and generative AI application development.
Official Microsoft Credly Badge ↗
Domain Competencies
Azure AI Studio
Automated ML
Cognitive Services
Copilot Studio
Document Intelligence
Let's Connect & Collaborate
Looking for AI engineering, machine learning pipelines, or data science solutions? Drop your email or get in touch directly.