Location
PolandRate
$27
/ per hour
Years of experience
2About
Python | SQL | Java | C++ | Langchain | OpenAI | Vector stores (Pinecone, FAISS, Chroma) | AWSTech Stack
Python, AWS, C++, Java, SQLEmployment history
AI Engineer
07.2023 – Present
● Development and implementation of chatbot solutions utilizing OpenAI models.
● Integration of Language Model (LLM) capabilities into business processes using
● Langchain technology.
● Integration of Vector Database into existing systems to enhance data retrieval and storage efficiency.
● Integration of Language Model (LLM) capabilities into business processes using
● Langchain technology.
● Integration of Vector Database into existing systems to enhance data retrieval and storage efficiency.
Data Scientist
07.2022 – 07.2023
● Utilized RNNs and XGBoost to develop accurate Time Series Forecasting models.
● Gathered and analyzed statistical data about customer behavior and preferences.
● Created ETLs and pipelines using AWS Glue Studio for data integration and processing.
● Developed, scheduled, and deployed Spark jobs to automate data processing tasks.
● Implemented customer classification algorithms to segment and categorize customer groups for targeted
marketing campaigns;
● Conducted statistical tests to validate marketing hypotheses, providing actionable insights for data-driven
decision-making;
● Modified the recommender system to enhance the accuracy and relevance of product recommendations for
customers;
● Produced comprehensive statistical reports for the marketing and finance departments to aid in strategic
planning and performance evaluation.
● Gathered and analyzed statistical data about customer behavior and preferences.
● Created ETLs and pipelines using AWS Glue Studio for data integration and processing.
● Developed, scheduled, and deployed Spark jobs to automate data processing tasks.
● Implemented customer classification algorithms to segment and categorize customer groups for targeted
marketing campaigns;
● Conducted statistical tests to validate marketing hypotheses, providing actionable insights for data-driven
decision-making;
● Modified the recommender system to enhance the accuracy and relevance of product recommendations for
customers;
● Produced comprehensive statistical reports for the marketing and finance departments to aid in strategic
planning and performance evaluation.
Education history
Vistula University, Warsaw
Master's in Computer Engineering
National Technical University of Ukraine 'Kyiv Polytechnic Institute
Bachelor's in Computer Science
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