Naoki T.
Data Scientist

Skills

Sql

Mongodb

AWS S3

AWS Lambda

Elasticsearch

Python

AWS SageMaker

Spark

Javascript

Naoki is available for hire

Hire Naoki T.

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Bio

With over 15 years of entrepreneurial experience and a strong specialization in data leadership, this candidate exemplifies exceptional analytical capabilities. Proficient in the complete data science and engineering workflow, they excel in extract, transform, load (ETL) processes, as well as production implementation. Expertise encompasses programming languages such as Python, R, and JavaScript, alongside a focus on developing supervised and unsupervised machine learning models, including neural networks. Adept in agile methodologies like Scrum, Kanban, and Crisp-DM, they apply quality management practices such as Ishikawa diagrams and SWOT analysis. The candidate possesses extensive knowledge of both relational and non-relational database systems (SQL and NoSQL), particularly MongoDB and Elasticsearch, coupled with advanced skills in processing large data volumes using Spark and PySpark. Cloud infrastructure expertise spans across AWS and Azure services, including S3, EC2, Lambda, and security measures. A notable profile also includes proficiency in Natural Language Processing (NLP) and recent experiences with large language models (LLM), equipping them to tackle complex challenges in the data sector. They also conduct technical interviews and provide team training, showcasing leadership in both technical and collaborative environments.

Senior Data Science Engineer
12/1/2021 - Present

Led initiatives as a Senior Data Science Engineer specializing in NLP and Large Language Models, utilizing tools such as AWS and various deep learning architectures. Oversaw AWS infrastructure operations and was responsible for conducting technical interviews.
Mid-Level Data Scientist
8/1/2021 - Present

Served as a Mid-Level Data Scientist focused on web data ETL processes, building predictive models and managing deployments with version control. Utilized methodologies like Kanban and Scrum to enhance project efficiency.
Data Scientist
5/1/2021 - 8/1/2021

Functioned as a Data Scientist working with GCP and employing NLP techniques for model development. Handled version control and environment management through tools like Git and DVC.
Data Scientist
12/1/2020 - 6/1/2021

Engaged in ETL processes, data cleaning, and predictive model development. Integrated cloud computing solutions while implementing web scraping techniques and creating dashboards.
Freelance Data Scientist
1/1/2020 - 11/1/2020

Conducted freelance data science work, focusing on data collection through web scraping and automating data processes using Python. Developed predictive models while building data automation scripts.
Business Manager
11/1/2017 - 1/1/2019

Managed logistics and business operations for a B2B food service company, overseeing supply chain activities from procurement to delivery while establishing partnerships and ensuring quality standards.
Business Manager
1/1/2007 - 1/1/2020

Oversaw all aspects of a mid-sized restaurant operation, including finance, HR, and marketing. Implemented technological solutions and developed international business strategies to enhance operational efficiency.

Computer Science - AI at Federal Fluminense University
2023 - 2024
Data Engineering at Anhanguera
2023 - 2023
Post Graduation in MIT Data Science & Machine Learning at Infnet
2021 - 2021
Data Science at Uniciv
2020 - 2020
Management in Information Technology at Unidombosco
2018 - 2020
Business Administration at IBMEC
2002 - 2007