Derya K. Email and Phone Number
I’m a certified Data Scientist with a strong background in Finance. I worked on projects using Machine Learning and Deep Learning Algorithms including Image Classification, NLP, Time Series Analysis in solving data-rich business problems.I enjoy working closely with stakeholders and delivering actionable insights to the business using data analysis and data visualization. I collaborated with various departments in developing and implementing strategies which increased the company’s market share 18%.Technical Skills:- Languages: Python (Pandas, Scikit-Learn, NumPy,Keras, Scipy,Tensorflow)- Databases and Tools : SQL, Hadoop, Flask, GitHub, Heroku, AWS SageMaker- Machine Learning: Classification, Regression, Clustering, NLP, CNN, Supervised Learning, Time Series Analysis- Data Science Methods: Data Cleaning, Data Mining, Data Wrangling, Modelling, Data Storytelling, Deployment- Statistical Data Analysis: Hypothesis Testing, Confidence Intervals, PCA, Dimension Reduction, A/B Testing, Probability Distribution- Data Visualization: Seaborn, Matplotlib, Plotly, Tableau, Power BI- Finance: Certified Documentary Credit Specialists (CDCS) • Extensive Knowledge of UCP 600 , URR 725, ISP 98, URC522
Firstkey Homes
View- Website:
- firstkeyhomes.com
- Employees:
- 377
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Senior AnalystFirstkey Homes Nov 2021 - PresentGeorgia, United States
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Data ScientistSpringboard Oct 2020 - Jul 2021Atlanta, Georgia• Constructed SQL queries to extract actionable insights from relational databases SQLite and MySQL.• Improved model performance by up to 35% applying model selection techniques and hyperparameter tuning procedure• Implemented Prophet in forecasting product sales and increased the accuracy to 15% compared to ARIMA• Identified key factors in customer adoption using tree-based algorithms on 12.000 customers -
Brain Tumor Classification In Mr Images ProjectSpringboard Apr 2021 - Jun 2021• Performed Deep Learning algorithms on more than 2800 images to detect and classify Brain Tumor• Trained Convolutional Neural Network (CNN), Transfer Learning Models (VGG-16, ResNet-50), and Ensemble Methods achieving the accuracy of 90%.• Reduced overfitting using regularization techniques Data Augmentation, Dropout, and Early Stopping• Tools: Python, Pandas, Scikit-Learn, NumPy, Keras, Scipy,Tensorflow, PIL, random, os, cv2
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Global Trade Finance Senior SupervisorKuveyt Turk Participation Bank Dec 2006 - Aug 2016Istanbul, Turkey• Consolidated large data sets across multiple platforms and analyzed customer and financial performance of more than 400 branches.• Prepared and analyzed quarterly performance reports achieving 10% increase in productivity• Worked closely with decision-makers and presented analytical reports with visualization to develop business insights• Collaborated cross-functional teams, IT Architecture, Business Analyst, IT Software Engineers, Strategy Department to design and develop BOABanking Platform which accelerated the transaction processes by 21%• Collaborated with London based companies in the fulfillment of digitization of transactions which expanded market share by 18%• Managed teams of 10 -20 employees across multiple locations -
Global Trade Finance SpecialistKuveyt Turk Participation Bank Dec 2003 - Dec 2006Istanbul, Turkey• Gathered financial data in compliance with federal and international laws and developed reports and solutions for customers, which increased customer retention by 15%• Subject matter expert in Global Trade Finance processing and documentation
Derya K. Education Details
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Data Science Career Track
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Computer Science -
Mathematics Engineering
Frequently Asked Questions about Derya K.
What company does Derya K. work for?
Derya K. works for Firstkey Homes
What is Derya K.'s role at the current company?
Derya K.'s current role is Data Scientist | Mathematics Engineer | Machine Learning | Python | Finance | SQL.
What schools did Derya K. attend?
Derya K. attended Springboard, North American University, Istanbul Technical University.
Who are Derya K.'s colleagues?
Derya K.'s colleagues are Rasheida Marie Payne, Christopher Blume, Brandy Williams, Erica Simpson, Julie Doniger, Ashleigh Spence, Terell Aldridge.
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