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Duhan Y

@queenscrow
Turkey
English, Turkish
About me
I'm a detail-oriented analyst with experience in ad operations, data analysis, and campaign optimization. I help businesses turn messy data into clear insights using SQL, Excel, and Power BI. I've managed enterprise campaigns across multiple platforms, handled troubleshooting, and delivered actionable reports. My background in Mathematics-Computer Science means I'm comfortable with numbers and problem-solving. What I offer: campaign analysis, Excel dashboards, Power BI reports, SQL data extraction, and AdOps support. Reliable, detail-focused.... Read more

Skills

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Duhan Y
Offline • 
Average response time: 3 hours

See my services

Data Dashboards
I will create professional excel dashboards and reports
From$25 / projectMore details
Data Analytics Consultation
I will analyse your data and give insights
From$35 / projectMore details

Work experience

BankXYZ_Financial Services

Turkey Finance Participation Bank

BankXYZ Financial Services • Part-time

Jan 2023 - Oct 2025 • 2 yrs 9 mos

• Applied MySQL and Excel for data analysis in collaboration with senior analysts, improving data processing efficiency. • Practiced Scrum and Agile methodologies, contributing to improved sprint completion rates through effective task management. • Developed and delivered analytical reports for senior management, streamlining data interpretation and supporting informed decision making. • Conducted integration testing, case testing, and documentation to support project quality assurance.