Available for NYSC Placement

Okparaji
Wisdom

Data Scientist & Engineer · Nigerian Fintech

Building intelligent data systems and ML-powered applications for Nigerian fintech. Specialized in fraud detection, credit scoring, NLP, computer vision, ETL pipelines, and REST APIs.

View Projects GitHub →
16+
Projects Deployed
5+
Tech Stacks
🇳🇬
Nigeria Based

// what i work with

Skills & Stack

🧠
Machine Learning
Scikit-learn XGBoost TensorFlow DeepFace SHAP Prophet
📊
Data Engineering
DuckDB dbt ETL Pipelines SQLite Pandas SQL
🚀
Backend & APIs
FastAPI Python REST APIs SQLAlchemy Uvicorn
💬
NLP & AI
TF-IDF Sentiment Analysis Gemini AI RAG ChromaDB
📈
Visualization & BI
Streamlit Plotly Matplotlib Seaborn
☁️
Deployment
Streamlit Cloud Render GitHub Pages Git

// what i've built

Featured Projects

🏦
Live Code
NaijaBank API
Live Nigerian fintech REST API with account management, fund transfers, and real-time fraud detection. Deployed on Render.
FastAPI SQLAlchemy Fraud Detection Render
😊
Code
EmotiScan AI
Facial emotion recognition for Fintech KYC onboarding. Detects 7 emotions with confidence scores using DeepFace and OpenCV.
DeepFace OpenCV Computer Vision KYC
🔄
Code
NaijaFintech ETL Pipeline
End-to-end data engineering pipeline with Extract, Transform, Load stages. DuckDB warehouse with risk scoring and pipeline monitoring dashboard.
DuckDB ETL Data Engineering Streamlit
💬
Code
FinSentiment Nigeria
Pidgin English-aware sentiment analysis for Nigerian fintech social media. Detects positive, negative, and neutral sentiment with fintech entity extraction.
NLP TF-IDF Logistic Regression Pidgin
📊
Code
NaijaBank Analytics
SQL-powered Nigerian banking BI dashboard. 500 customers, 3,000 transactions, fraud analysis, demographics and monthly growth trends.
SQL SQLite Plotly Analytics
📰
Code
NaijaFintech Pulse
Real-time Nigerian fintech news tracker scraping TechCabal, Techpoint and Nairametrics with category filters and word cloud.
BeautifulSoup Web Scraping WordCloud Streamlit
🇳🇬
Code
Nigeria Economic Pulse
Comprehensive data analysis of the Nigerian economy (2000-2023). GDP, inflation, exchange rates, oil dependency and unemployment trends.
Data Analysis Plotly Economics World Bank
🛡️
Code
LoanGuard AI
Loan default prediction using XGBoost and Random Forest with SHAP explainability. Designed for Nigerian microfinance institutions.
XGBoost SHAP Random Forest Credit Risk

// get in touch

Let's Connect

I'm actively seeking NYSC placement opportunities at Nigerian fintech companies. If you're a recruiter or data professional at Kuda, Moniepoint, Flutterwave, Interswitch or similar — I'd love to connect.

Open to data science, data engineering, ML engineering, and backend API development roles.

💻 github.com/Santandave961 💼 linkedin.com/in/okparaji-wisdom 🏦 NaijaBank API — Live Demo