class GiraySengonul:
def __init__(self):
self.name = "Giray ΕengΓΆnΓΌl"
self.role = ["Data Analyst", "Data Scientist"]
self.location = "TΓΌrkiye πΉπ·"
self.languages = ["Python", "SQL", "DAX", "Swift"]
self.mindset = "Data-driven, detail-obsessed, business-aware"
def current_focus(self):
return [
"π Building end-to-end analytics pipelines",
"π§ Designing predictive ML models",
"π Crafting executive-level dashboards",
"π¬ Exploring deep learning & NLP",
"π Bridging analytics with data science",
]
def expertise(self):
return {
"analytics": ["EDA", "A/B Testing", "Statistical Inference"],
"ml": ["Regression", "Classification", "Clustering"],
"deep_learning": ["TensorFlow", "PyTorch", "Neural Networks"],
"bi": ["Power BI", "Tableau", "Excel Modeling"],
"engineering": ["ETL Pipelines", "SQL Optimization", "AWS/Azure"],
}
def philosophy(self):
return "Data tells stories β I build the bridge between numbers and decisions." |
| π Data Analytics | π€ Data Science / ML | π Business Intelligence | βοΈ Data Engineering |
|---|---|---|---|
| Exploratory Data Analysis (EDA) | Supervised Learning | Power BI Dashboards | ETL Pipeline Design |
| Statistical Hypothesis Testing | Unsupervised Clustering | Tableau Storyboards | SQL Query Optimization |
| A/B Testing & Experimentation | Predictive Modeling | KPI Frameworks | Data Cleaning & Validation |
| Cohort & Funnel Analysis | Feature Engineering | Executive Reporting | Cloud Storage (AWS / Azure) |
| Time Series Analysis | Model Evaluation & Tuning | DAX Measures | Workflow Automation |
| Customer Segmentation | Deep Learning (CNN, RNN) | Power Query (M Lang.) | Pipeline Monitoring |
graph LR
A[π₯ Raw Data<br/>Sources] -->|Extract| B[π§Ή Cleaning &<br/>Validation]
B -->|Transform| C[π Exploratory<br/>Analysis]
C -->|Engineer| D[βοΈ Feature<br/>Engineering]
D -->|Train| E[π€ ML / DL<br/>Modeling]
E -->|Evaluate| F[π Insights &<br/>Visualization]
F -->|Deliver| G[π‘ Strategic<br/>Decisions]
G -->|Drive| H[π Business<br/>Value]
style A fill:#00d4ff,stroke:#000,color:#000,stroke-width:2px
style B fill:#00b4d8,stroke:#000,color:#000,stroke-width:2px
style C fill:#0096c7,stroke:#fff,color:#fff,stroke-width:2px
style D fill:#0077b6,stroke:#fff,color:#fff,stroke-width:2px
style E fill:#005f99,stroke:#fff,color:#fff,stroke-width:2px
style F fill:#023e8a,stroke:#fff,color:#fff,stroke-width:2px
style G fill:#03045e,stroke:#fff,color:#fff,stroke-width:2px
style H fill:#000814,stroke:#00d4ff,color:#00d4ff,stroke-width:3px
π As a Data Analyst: I dive deep into datasets to surface trends, anomalies, and opportunities β translating raw numbers into clear, actionable stories that empower decision-makers.
π€ As a Data Scientist: I design and deploy machine learning models that don't just describe the past, but predict the future β blending statistical rigor with engineering precision.
πΌ As a Business Partner: I sit at the intersection of data, technology, and strategy β making sure every model and dashboard is tied directly to measurable business outcomes.
I'm always open to collaborations, freelance projects, data challenges, and opportunities in Data Analytics and Data Science.
Whether you're a recruiter, a startup, or a fellow data enthusiast β let's build something meaningful together.
"Behind every dataset lies a story waiting to be told.
Behind every model lies a decision waiting to be made.
My job is to make sure both are heard β clearly, accurately, and beautifully."