E X P E R I E N C E

E D U C A T I O N

Master of Computer Science, System Programmer

(Applied Math/Computer Science)

Dnipropetrovsk National University, Ukraine

Bachelor of Computer Science

Dnipropetrovsk State University, Ukraine

C E R T I F I C A T I O N S

TensorFlow Developer Certificate (2023-2026)

Deep Learning Specialization, DeepLearning.AI, Coursera Complete Tensorflow 2 and Keras Deep Learning

Bootcamp, Udemy

Python Programming Specialization, Moscow Institute of Physics and Technology, Coursera

Python for Data Science, AI & Development, IBM, Coursera Data Science Specialization, Johns Hopkins University, Coursera

Extracted and analyzed fintech data, conducting thorough exploratory data analysis to identify key trends and insights.

Designed and implemented binary, multiclass, and multi-label classification models using state-of-the-art machine learning techniques, including neural networks (NN), convolutional neural networks (CNN), pre-trained word embedding, natural language processing (NLP), and keyword extraction techniques.

Leveraged expertise in TensorFlow, Keras, and Python to train and evaluate models and tune hyperparameters to improve performance. Conducted comprehensive research and analysis of companies to determine their fintech classification, utilizing various data sources and analytical tools. Presented research findings to senior leadership and provided recommendations based on the results of the analysis. Data Scientist, MindCraft AI 03/2022 - 08/2022

Certified TensorFlow developer with a background in software development and over 10 years of experience in back-end and database development, as well as a strong math background. Confident in researching and developing statistical learning models for data analysis. Keep an eye for details and focused on continuously learning new skills. With experience in both software development and data science engineering, can bring a unique perspective and skillset to every project. Hanna Ryzhokhina

Designed and developed convolutional neural networks (CNN) to classify heart and lung sounds with high accuracy and efficiency. Conducted extensive data pre-processing and augmentation to prepare the data for CNN training.

TensorFlow, Keras, and Python were used to implement and train the CNN models, tuning hyperparameters for optimal performance. Conducted study of sound processing technologies and reviewed medical research related to heart and lung sound analysis to ensure the accuracy and relevance of the models for clinical use.

ML Engineer, freelance, Healthcare company 11/2021 - 03/2022 Designed and implemented computer vision solutions to recognize and process various logistics documents, including bills of lading, purchase orders, invoices. Employed Cloud Vision API, OpenCV, and Python to improve accuracy and efficiency.

Machine Learning Engineer, Codeska 04/2021-11/2021 Database Developer, Decisions

Created and supported integration with MS SQL Server, Oracle SQL Server, MySQL, and Postgres.

Developed database schemas, and created stored procedures, triggers, and data access layers.

Wrote dynamic SQL scripts and reports to extract data from databases and display them in user-friendly formats.

Designed and implemented a robust Object-Relational Mapping (ORM) solution using C# for data access and manipulation.

2009-2017

C O N T A C T P R O F I L E

S K I L L S

Python, C#, C++

Pandas, NumPy, Scikit-learn (sklearn), Matplotlib

TensorFlow, Keras, Natural Language Toolkit (NLTK) Neural Networks (NNs), Convolutional Neural Networks

(CNNs), Recurrent Neural Networks (RNNs)

MS SQL Server, Oracle SQL Server, MySQL

Regression Analysis, Classification, Clustering

Natural Language Processing (NLP), Large Language

Models (LLM), Named Entity Recognition (NER), Keyword Extraction

Exploratory Data Analysis (EDA), Data Visualization Data Cleaning, Data Transformation, Data Augmentation Strong team player

+1-949-***-****

https://www.linkedin.com/in/ryzhokhina/

ad2rwr@r.postjobfree.com

Rolling Hills Estates, CA, USA

M a c h i n e L e a r n i n g E n g i n e e r, C e r t i f i e d T e n s o r F l o w D e v e l o p e r

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