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About me

Hi, I’m Omer, a Data Scientist with a Master’s in Data Science from Northeastern University. I focus on transforming complex datasets into clear, actionable strategies using machine learning, predictive modeling, and effective data visualization. My skill set includes Python, SQL, and R, complemented by practical experience with tools like Scikit-learn, AWS, and modern data pipeline architectures.

My background as a Data Analyst has allowed me to tackle real-world challenges that enhance decision-making and boost operational performance. I’m especially passionate about creating scalable, AI-powered solutions that move beyond analysis to drive real impact. Working where data, people, and purpose meet, I aim to help organizations unlock deeper insights and make smarter decisions.

Experience

Data Scientist
Boston Consulting Group | Boston, MA
Oct 2025 - Present
  • Build and refine end-to-end ML models to support client use cases and generate actionable insights.
  • Collaborate with consultants and engineers to translate business needs into scalable data solutions.
  • Develop data pipelines and monitoring workflows to ensure reliable model performance in production.
Data Analyst
MATREU | Austin, TX
Sep 2024 - Dec 2024
  • Evaluated 20+ Amazon ad campaigns using Helium10, measuring ROI, engagement, and product performance.
  • Conducted A/B tests on product pages and creatives to identify high-converting strategies and optimize listings.
  • Built data-driven dashboards and trained advertising models on 12 months of click and conversion data to monitor key KPIs.
  • Automated ETL processes to streamline marketing and sales data collection, cleaning, and integration.
  • Built predictive models to forecast sales trends, guide marketing efforts, and optimize advertising budget allocation.
Graduate Teaching Assistant
Northeastern University | Boston, MA
Dec 2023 - Jun 2024

As a Graduate Teaching Assistant for "DS 5110: Data Management and Processing":

  • Guided 40+ students through data modeling, ER diagrams, database design, and normalization up to BCNF.
  • Evaluated SQL queries, OLAP analysis, and semi-structured data tasks using Python, MongoDB, and XPath.
  • Hosted weekly lab sessions on data cleaning, schema design, query tuning, and project debugging with Python and SQL.
Data Analyst
Turkcell | Istanbul, Turkey
Dec 2020 - Jan 2022
  • Monitored KPI trends for SME and Key Accounts, providing insights to support revenue targets and budget planning.
  • Developed SQL scripts for customer segmentation and personalized campaigns, reducing churn and boosting ARPU.
  • Consolidated multi-channel sales data and prepared executive dashboards and presentations using Excel and Power BI.
  • Provided timely datasets and ad hoc analyses to McKinsey consultants to support company-specific strategic reports.
  • Provided all departments with needed data, ensuring timely and accurate information flow throughout the organization.
IMAGINE Fellow | Student Ambassador
Microsoft | Istanbul, Turkey
Dec 2020 - Jun 2021
  • Developed 5 Azure projects using Cognitive Services (Bing, Speech, OCR, Face/Emotion) to solve real-world problems.
  • Led hands-on workshops on Azure and ML, mentoring 100+ students to deploy Cognitive APIs with Python and SDKs.
  • Built a Power BI dashboard for COVID-19 tracking, integrating live data to enhance real-time analysis and decisions.

Education

Master's in Data Science
Northeastern University | Boston, Massachusetts
Jan 2023 - May 2025

Grade: 3.96/4.00 | 1st in Class.

Related Courses: Algorithms, Database Management Systems, Supervised Machine Learning, Unsupervised Data Mining, Fundamentals of Cloud Computing, Large Language Models.

Bachelor's in Industrial Engineering
Istanbul Technical University | Istanbul, Turkey
Sep 2016 - Jun 2021

Grade: 3.73/4.00 | 3rd in Class.

Thesis: Price Forecasting for the Intraday Energy Market Using Machine-Learning

Related Courses: Intro. to Prog. Language (Python), Industrial Eng. Applications in Python, Data Management in Industrial Systems, Data Analytics for Business, Game Theory, Neural Network Models in Industrial Systems.

Volunteering

Vice President
New England Turkish Student Association | Boston, MA
Oct 2023 - Present
  • Increased the organization’s treasury by 95% compared to the previous year through strategic grant applications and corporate sponsorships.
  • Facilitated networking events and workshops, strengthening the connection between Turkish and American student communities.
  • Collaborated with university departments and external partners to secure resources for events and initiatives.

Certifications

AWS Academy Graduate - AWS Academy Cloud Architecting
Amazon Web Services (AWS)
Issued Apr 2024 | Credential
Financial Life Simulation
D'Amore-McKim School of Business at Northeastern University
Issued Jan 2024 | Credential
Microsoft Learn Student Ambassadors
Microsoft
Issued Jun 2021 | Credential
Microsoft Innovative Educator
Microsoft
Issued Nov 2020 | Credential

Skills

  • Programming Languages: Python, R, C++, SQL, HTML, LaTeX
  • Data Science & ML Libraries: NumPy, Pandas, Scikit-learn, TensorFlow, Keras, PyTorch, NLTK, Matplotlib
  • Databases & Big Data: MySQL, MongoDB, Apache Spark
  • Cloud Platforms: AWS (S3, EC2, Lambda), Microsoft Azure (Cognitive Services, SDKs)
  • Tools & Technologies: Tableau, Power BI, Git, Tkinter
  • Expertise Areas: Data Analysis, Machine Learning, Statistics, Algorithms, Relational DBs, Time Series, NLP
  • Professional Skills: Problem Solving, Critical Thinking, Leadership, Team Collaboration, Communication