Igor Samenko
DS, ML & DL Engineer / Washington, DC. USA
- Role
- Senior Data Scientist at Eastbanc Technologies
- Location
- Arlington, VA, US
- LinkedIn followers
- 500 followers
Experience
Senior Data Scientist
Mar 2023 — Present · Washington, DC, US
Developed an in-house LLMs-Chatbots/QA-assistants hosted on Azure based on the customer’s documents. Utilizing RAG for providing contextual responses. Integrated a Reranker model. Conducted fine-tuning of embedding model- Developed LLM Powered Agents. Designed and deployed custom toolkits. Engineered an agent proficient in utilizing customers’ REST API as a data source- Migrate customer SQL Data Warehouse solution to a Data Lake architecture, incorporating a comprehensive data management policy- Developed of ETL/ELT pipelines. Organizing the data migration process from differentapplications/databases to Lake House, employing a medallion architecture pattern- Developed Spark application in Databricks for data extraction, validation, transformation and aggregation.Developed Azure-Synapse & Data Factory pipelines to data migration from on-prem data warehouse to Azure Data Lake & Databicks Delta LakeTechstack: Python, Pytorch, Scala, Spark, Data Lake, Azure Purview, Azure Synapse, Databricks, dbt
Education
Novosibirsk State University (NSU)
Master's degree, Information Technology
2016 — 2018
Yandex School of Data Analysis
Master's degree, Data analysis and Computer Science
2017 — 2019
Novosibirsk State University (NSU)
Бакалавр, Информационные Технологии
2013 — 2016
Sobolev institute of mathematics SB RAS
Doctor of Philosophy - PhD, Data Science
2018 — 2022
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