Helin YILDIRIM GÜRSAN
Partner & Senior Data Scientist at System Optima Inc- Claim this Profile
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Turkish Native or bilingual proficiency
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English Professional working proficiency
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Swedish Elementary proficiency
Topline Score
Bio
Credentials
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Deep Learning: Face Recognition
LinkedInJul, 2019- Nov, 2024 -
Logistic Regression in R and Excel
LinkedInOct, 2018- Nov, 2024 -
Python for Data Science Essential Training
LinkedInOct, 2018- Nov, 2024
Experience
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System Optima Inc
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United States
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Information Services
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1 - 100 Employee
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Partner & Senior Data Scientist
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Apr 2022 - Present
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Senior Data Scientist
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Jul 2020 - Apr 2022
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SnA Consulting
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Türkiye
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Business Consulting and Services
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1 - 100 Employee
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Analytics Consultant
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Oct 2019 - Jul 2020
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System Optima Inc
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United States
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Information Services
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1 - 100 Employee
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Data Scientist
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Feb 2017 - Oct 2019
RISK Early Warning Optimization: Worked as lead engineer in this TUBITAK supported project which aims to detect nonperforming loans in advance and determine optimal strategies for customer segmentation. Collection Optimization: Aims to maximize long term profits from delayed customers by determining action schedule until litigation with the support of TUBITAK. Behavioral Scoring: Models increasing risk management effectiveness (PD models based on IRB approach). FRAUD Internal Control Analytics: Aims to minimize the time for internal audit processes by directing the effort to correct cases. CRM Cross-Sell and Up-Sell Models Customer Loyalty and Churn Analysis Branch Goal Setting HR Employee Churn Analysis
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Eczacıbaşı Topluluğu
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Türkiye
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Manufacturing
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700 & Above Employee
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Supply Chain Intern
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Jul 2016 - Sep 2016
Maintained a project for creating dashboard system for company’s KPI values by taking data from internal systems, making them user friendly and meaningful. Actively used Excel with VBA part. Also became familiar with SAP and AXATA. Maintained a project for creating dashboard system for company’s KPI values by taking data from internal systems, making them user friendly and meaningful. Actively used Excel with VBA part. Also became familiar with SAP and AXATA.
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Otokoç Otomotiv
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Türkiye
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Motor Vehicle Manufacturing
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700 & Above Employee
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Operations Intern
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Jun 2016 - Jul 2016
Conducted a data analysis at the operations department by effectively using SAP Predictive Analytics and Excel to find out the facts that extend the delivery time of cars. Conducted a data analysis at the operations department by effectively using SAP Predictive Analytics and Excel to find out the facts that extend the delivery time of cars.
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Özyeğin University
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Türkiye
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Higher Education
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700 & Above Employee
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Undergraduate Teaching Assistant at MATH 103
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Oct 2014 - Feb 2015
Provided individual assistance with assignments and topics covered at lectures during open office hours. Provided individual assistance with assignments and topics covered at lectures during open office hours.
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Fiba Retail - Marks & Spencer / GAP / Banana Republic
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Istanbul, TURKEY
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Merchandising Intern
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Sep 2014 - Sep 2014
Helped with daily works in Marks and Spencer's merchandising department. Joined the processes of importing products from England to stores all over Turkey and planned item discounts. Helped with daily works in Marks and Spencer's merchandising department. Joined the processes of importing products from England to stores all over Turkey and planned item discounts.
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Credit Europe Bank (Dubai) Ltd
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Dubai, United Arab Emirates
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Corporate Marketing & Finance Intern
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Aug 2014 - Aug 2014
By getting detailed information about corporate banking and the economy of Dubai, assisted with daily works and analyzed customer files. By getting detailed information about corporate banking and the economy of Dubai, assisted with daily works and analyzed customer files.
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Education
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Sabancı Üniversitesi
Master of Science - MS, Data Analytics -
Özyeğin Üniversitesi
Bachelor of Engineering - BE, Industrial Engineering -
Özyeğin Üniversitesi
Bachelor of Business Administration - BBA, Management Information Systems (MIS)