SELECT * FROM OsmanOrka WHERE expertise IN ('Python', 'SQL', 'Power BI', 'Machine Learning', 'ETL Pipelines', 'Predictive Analytics');
osman_skills = ['Python', 'SQL', 'Power BI', 'ML', 'ETL', 'Automation']; print("Impact: $500K-$5M profit optimization, 35% efficiency gains, 95%+ forecast accuracy")
=IF(AND(OSMAN.PROJECTS>=8, OSMAN.PROFIT_IMPACT>=5000000), "Hire Immediately", "Interview Now")
const impact = {profit: 5000000, efficiency: 0.35, accuracy: 0.95}; const hire = impact.profit >= 5e6 && impact.accuracy > 0.95;

Osman Orka

Senior Data Analyst | Business Intelligence & Predictive Analytics | $5M+ Profit Impact

Results-driven Data Analyst with expertise in predictive analytics, automation, and business intelligence. Proven track record of delivering 35% efficiency gains and $500K–$5M profit optimization through data-driven solutions in operations, forecasting, and performance analytics. Expert in Python, SQL, Power BI, and machine learning with 95%+ forecast accuracy achievements.

View My Work Download Resume
Big Data
ML Models
Analytics
Insights
Data Science

About Me

About Me

I'm a results-driven Data Analyst / Scientist passionate about building scalable ETL pipelines, API integrations, and AI-powered analytics systems that transform raw data into actionable insights. Skilled in SQL, Python, Power BI, Tableau, and cloud platforms (Azure, AWS), with growing expertise in AI engineering, generative AI tools, and workflow automation. I design and operationalize data pipelines that enhance decision-making, predictive modeling, and insight generation across organizations. Always curious, I continuously explore how LLMs and automation can accelerate data democratization and business impact.

🎯 Recent Impact & Achievements

Energy Trading Operations: Developed automated forecasting platform that reduced manual analysis from 8-10 hours/week to 30 minutes, enabling $500K-$5M annual profit optimization for 500MW+ portfolios through predictive hedging strategies.
Sports Performance Analytics: Built data-driven transfer strategy for Manchester City Women that projects +8.5 league points improvement and 47% better ROI efficiency from £2.5M budget allocation.
Business Expansion Strategy: Analyzed 3,181 US counties for expansion opportunities, creating automated ranking system that identified 314 Tier-A markets with 4.9% average establishment growth potential.

💡 My Approach

My approach is simple:

1
Collect & pipeline data ETL / ingestion
2
Clean & structure it Data preparation & quality
3
Build predictive models or dashboards Analytics & visualization
4
Deliver action: insights + automation Business impact & scalability

I combine technical rigor (SQL, Python, Cloud) with business sense to create data solutions that aren't just "cool" — but usable, scalable, and impactful.

🔧 Core Specializations

Web Scraping & Data Collection - Business and market analytics Predictive Modeling - ML algorithms for business optimization Statistical Forecasting - Time series analysis & demand prediction Dashboard Development - Executive reporting & KPI tracking

🎓 Education & Certifications

Advanced Diploma of Computer Science and Development

Coder Academy Australia

Focus: Advanced Programming, Software Development, Data Systems
Bachelor of Science in Industrial Engineering & Operations Research

Kocaeli University, Turkey

Foundation: Data Modeling, Statistical Analysis, Operations Optimization, Quantitative Decision-Making
IBM Professional Data Science Certification

IBM (Dec 2024 - Mar 2025)

Specialization: Machine Learning, Python, Data Visualization
Google Professional Data Analyst Certification

Google (Sep 2024 - Apr 2025)

Skills: Advanced Analytics, Business Intelligence, Statistical Analysis
Microsoft Azure DP-900 Certification

Microsoft Azure

Cloud: Azure Data Fundamentals, Data Services, Analytics

Ready to leverage multidisciplinary analytical approach and proven business impact to drive data-driven decision making in dynamic, growth-oriented environment. Let's connect and explore how strategic analytics can transform your business outcomes!

8

Projects Completed

$5M+

Profit Impact Generated

95%+

Model Accuracy Achieved

🔄 Loading projects from database...

Technical Skills

Programming Languages

Python (Expert) SQL (Expert) JavaScript VBA API (REST, OpenAI, FastAPI)

Data Science & ML

Machine Learning (XGBoost, Random Forest) Statistical Modeling Time Series Analysis (ARIMA) Predictive Analytics (Expert) ETL Pipelines (Expert) Data Governance Workflow Automation

Tools & Platforms

Power BI (Expert) Tableau Excel (Expert) Streamlit (Expert) Azure AWS Git (Expert) Docker PostgreSQL (Expert) MySQL (Expert)

Libraries & Frameworks

Pandas (Expert) NumPy (Expert) Scikit-learn Plotly

Get In Touch

Let's Connect

I'm always interested in discussing data science opportunities, collaborating on projects, or simply connecting with fellow data enthusiasts.