Sergey Filimonov

Full stack developer with extensive python, ML and statistical expertise along with experience scaling a physical business to over 30 employees.

Denver, CO

SF

About

Experienced CTO and Data Scientist with a demonstrated history of working in the technology and automotive industry. Skilled in Python, React, and a variety of other technologies.

Work Experience

ThreeSigma.ai
Remote
ML
Python

2022 - now

CTO

Architected and developed one of the top consumer 'chat-with-file' consumer apps with over 30k users. Launched an API to help developers connect external data to LLMS. Collaborated with external customers to establish requirements. Designed a state-of-the-art parsing algorithm that parsed over 10 million pages of content.

Honda R&D
Remote
ML
Python

2019 - 2022

Data Scientist

Worked with Honda EU to create a ML model to predict supplier shipment delays. Accuracy 5x higher than a random baseline. By avoiding line shutdowns, the model was forecast to save 700k a year. Introduced topic modeling to improve warranty claims analysis. Automated many business processes that were previously done by hand. Helped develop and teach Honda’s first Python training course.

Diploma Mulching | Operations, Management, Sales
Team Building
Sales
Operations

2015 - 2019

Cofounder

Lead the company’s growth effort from $14k to $616k in annual revenue over three years. Personally responsible for closing $72k in sales in the final year of operation. Oversaw the logistics for 247 work sites across a 7 week period. This included the hiring, scheduling and training of 36 employees and 5 managers. Business was acquired in the spring of 2021.

Education

Ohio State University

2015 - 2019
BS, Physics

Skills

Python
React
JavaScript
TypeScript
AWS
PyTorch
Git
Postgres