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gamze ozdemir

@gamzeozdemir

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Self-taught full-stack developer and data analyst skilled in BI and visualization.

Turkey

Message

What I'm looking for

I seek roles where I can build BI dashboards, optimize data workflows, and develop full-stack solutions in collaborative teams that value impact and continuous learning.

I am a self-taught programmer with cross-functional experience in web development, data analysis, and Oracle BI solutions. I have delivered freelance projects, corporate consulting work, and volunteer technical contributions across multiple industries.

My technical strengths include SQL, C#, Python, React, and Tableau, and I focus on optimizing data workflows and building actionable visualizations. I have designed BI queries, created dashboards, and improved database performance for clients.

As a freelancer I developed custom web solutions, admin panels, and automation scripts while providing ongoing support and maintenance. I also contribute to open source, experiment with machine learning and AI chatbots, and build full-stack projects to broaden my skill set.

I value continuous learning and practical impact, demonstrated by certifications, tutoring, translation work, and pro-bono contributions such as an earthquake relief resource coordination platform. I am adaptable, a fast learner, and collaborative in team and client settings.

Experience

Work history, roles, and key accomplishments

Current

Web Programmer

Current

Freelance

Jan 2012 - Present (13 years 9 months)

Delivered custom web solutions, admin panels, and maintenance for small businesses; wrote SQL scripts for data management and reporting to improve client workflows.

C++JavaScript React SQL Git HTML CSS Web Development

Oracle BI Consultant

Kora Analytical Solutions

Jan 2017 - Dec 2019 (2 years 11 months)

Designed SQL queries and built data visualization dashboards for clients, optimized database performance, and supported BI reporting that improved insight delivery.

SQL Pl SQL Tableau)Data Visualization Performance Tuning Data Analysis Reporting Tableau

Call Center & Back Office Clerk

Turkish Airlines

Jan 2011 - Dec 2012 (1 year 11 months)

Provided customer support for the airline's miles program, performed accurate data entry and back-office tasks, and resolved customer inquiries to maintain service quality.

Customer Service Data Entry Administrative Support Communication

Education

Degrees, certifications, and relevant coursework

Istanbul Technical University

Geological Engineering

2012 - 2014

Studied Geological Engineering from 2012 to 2014 before leaving due to financial and family responsibilities; continued self-education in programming and data analysis.