Position: ML & Data Engineer
Category: Data Science
English level: upper
Years of experience: 3

Giphy:
Improved CTR in the Giphy Slack App for 10 percentage points

HolyWater:
Built marketing analysis system and data warehouse from scratch
Setup ETL processes for data importing from different platforms
Created analytics dashboards that helped the marketing team to improve our company ROAS from 80% to 120% on day 180
In the Giphy I was working on creating a multimodal recommendations system and improving existing models, researched state-of-the-art models to work with different types of unstructured data.
Stack: Python, Pandas, Numpy, PyTorch, AWS, Databricks, SageMaker

Currently, in my role at HolyWater as ML & Data Engineer, I build and maintain crucial data-related processes for our marketing team. I regularly add new data and experiment with different approaches to provide a complete picture of creatives' and campaigns' performance.
Stack: Python, Tableau, GCS (BigQuery, Cloud Functions, Administration, etc), Airflow, Firebase, AppsFlyer
Interested in FinTech and Crypto/DeFi sphere, not interested in gaming