Tatiana C.

Tatiana C.

CambridgeMA
Job Success
Top Rated Plus

Senior Data Scientist | Natural Language Processing

With 10+ years of professional experience, I offer the most suitable solutions that reflect project specifics and clients' needs. I have proven success in developing algorithms and models that utilize Machine Learning, Artificial Intelligence, Statistical Modeling, Data Analysis, Predictive Analysis, Data Manipulation, Data Mining, Data Visualization, and Business Intelligence, as well as solid experience in developing and deploying proof-of-concept NLP-based web applications. Qualifications: ✓ coding skills in Python (scripting, Jupyter, google Colab) ✓ Python data analytics libraries (scikit-learn, pandas, numpy) ✓ Natural Language Processing tools and packages (gensim, spacy, nltk) ✓ Deep learning libraries and toolboxes (TensorFlow, Keras) ✓ Google Cloud Platform (Machine learning APIs, Dataproc, Cloud SQL, BigQuery ML, Cloud Run, Cloud Functions) ✓ Flask, HTML, CSS, Docker, GitHub ✓ Ph.D. in Finance (University of Illinois at Urbana-Champaign) ✓ M.S.-B.S. in Mathematics and Computer Science (Lomonosov Moscow State University) Previous projects: ➣ text information extraction ➣ sentence classification on future/past-oriented based on English grammar ➣ building data pipeline: from texts to structured database ➣ exploratory data analysis for structured and unstructured data ➣ news sentiment extraction ➣ company descriptions classification (clustering firms into industries) ➣ predict medical diagnosis codes using unstructured clinical notes with ANN and BioBERT I look forward to working with you. Reach out, and let's get started!
Rating is 5 out of 5.
5.00 Feb 13, 2023 - Feb 23, 2023

"Tatiana is unique and helps in every aspect her work is distinguish."

Private earnings
Rating is 5 out of 5.
5.00 Oct 5, 2022 - Dec 16, 2022

"Tatiana is one of the best NLP experts I have ever worked with. She is very knowledgeable and she is great at explaining the concept in laymen's terms. As a non-expert, she was super helpful in making better research decisions. Also, she is very responsive and delivers everything on time. She is definitely the first person I would try to hire when I start a similar project."

Private earnings
Rating is 5 out of 5.
5.00 Nov 24, 2022 - Nov 28, 2022
Private earnings
Sep 2, 2022 - Nov 28, 2022

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Mar 6, 2022 - Nov 16, 2022

"Tatiana is incredibly good at NLP and data science. She is technically one of the best, and she is an absolute pleasure to work with. With her experience, she knows how to handle unforeseen hurdles, and requires zero direction. I highly recommend her."

Private earnings
Rating is 5 out of 5.
5.00 Aug 2, 2022 - Nov 15, 2022

"Tatiana is an excellent data scientist who proactively contributed to the success of this project,"

Private earnings
Feb 2, 2022 - Nov 15, 2022

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Nov 29, 2021 - Nov 15, 2022
Private earnings
Mar 8, 2022 - Aug 9, 2022

No feedback given

Private earnings
Sep 20, 2021 - May 7, 2022

No feedback given

Private earnings

Tatiana C. has more jobs. Create an account to review them

Portfolio

Customer Personality Analysis
Customer Personality Analysis
Automated Topic Modeling and Named Entity Recognition
Automated Topic Modeling and Named Entity Recognition
Want to see more? Create Account

Get started working with Tatiana quickly with these predefined projects.

Get started working with Tatiana quickly with these predefined projects.

You will get consultation of an experienced NLP professional

From $750
2 days delivery

You will get better understanding of your data set

From $100
1 day delivery
Tatiana C.

Tatiana C.

CambridgeMA
Job Success
Top Rated Plus
55
Total Jobs
990
Total Hours

View profile

Senior Data Scientist | Natural Language Processing

Specializes in
With 10+ years of professional experience, I offer the most suitable solutions that reflect project specifics and clients' needs. I have proven success in developing algorithms and models that utilize Machine Learning, Artificial Intelligence, Statistical Modeling, Data Analysis, Predictive Analysis, Data Manipulation, Data Mining, Data Visualization, and Business Intelligence, as well as solid experience in developing and deploying proof-of-concept NLP-based web applications. Qualifications: ✓ coding skills in Python (scripting, Jupyter, google Colab) ✓ Python data analytics libraries (scikit-learn, pandas, numpy) ✓ Natural Language Processing tools and packages (gensim, spacy, nltk) ✓ Deep learning libraries and toolboxes (TensorFlow, Keras) ✓ Google Cloud Platform (Machine learning APIs, Dataproc, Cloud SQL, BigQuery ML, Cloud Run, Cloud Functions) ✓ Flask, HTML, CSS, Docker, GitHub ✓ Ph.D. in Finance (University of Illinois at Urbana-Champaign) ✓ M.S.-B.S. in Mathematics and Computer Science (Lomonosov Moscow State University) Previous projects: ➣ text information extraction ➣ sentence classification on future/past-oriented based on English grammar ➣ building data pipeline: from texts to structured database ➣ exploratory data analysis for structured and unstructured data ➣ news sentiment extraction ➣ company descriptions classification (clustering firms into industries) ➣ predict medical diagnosis codes using unstructured clinical notes with ANN and BioBERT I look forward to working with you. Reach out, and let's get started!
Rating is 5 out of 5.
5.00 Feb 13, 2023 - Feb 23, 2023

"Tatiana is unique and helps in every aspect her work is distinguish."

Private earnings
Rating is 5 out of 5.
5.00 Oct 5, 2022 - Dec 16, 2022

"Tatiana is one of the best NLP experts I have ever worked with. She is very knowledgeable and she is great at explaining the concept in laymen's terms. As a non-expert, she was super helpful in making better research decisions. Also, she is very responsive and delivers everything on time. She is definitely the first person I would try to hire when I start a similar project."

Private earnings
Rating is 5 out of 5.
5.00 Nov 24, 2022 - Nov 28, 2022
Private earnings
Sep 2, 2022 - Nov 28, 2022

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Mar 6, 2022 - Nov 16, 2022

"Tatiana is incredibly good at NLP and data science. She is technically one of the best, and she is an absolute pleasure to work with. With her experience, she knows how to handle unforeseen hurdles, and requires zero direction. I highly recommend her."

Private earnings
Rating is 5 out of 5.
5.00 Aug 2, 2022 - Nov 15, 2022

"Tatiana is an excellent data scientist who proactively contributed to the success of this project,"

Private earnings
Feb 2, 2022 - Nov 15, 2022

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Nov 29, 2021 - Nov 15, 2022
Private earnings
Mar 8, 2022 - Aug 9, 2022

No feedback given

Private earnings
Sep 20, 2021 - May 7, 2022

No feedback given

Private earnings

Tatiana C. has more jobs. Create an account to review them

Portfolio

Customer Personality Analysis
Customer Personality Analysis
Automated Topic Modeling and Named Entity Recognition
Automated Topic Modeling and Named Entity Recognition
Want to see more? Create Account

Get started working with Tatiana quickly with these predefined projects.

Get started working with Tatiana quickly with these predefined projects.

You will get consultation of an experienced NLP professional

From $750
2 days delivery

You will get better understanding of your data set

From $100
1 day delivery
Less than 30 hrs/week

< 24 hrs response time