Nazar

Nazar Mamchur
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Summary
BigData Engineer with 3 years of commercial experience in the IT-sphere. Has good theoretical and practical knowledge of the
Hadoop ecosystem and Machine Learning algorithms. Attentive to details and highly motivated. Enthusiastic and very passionate
about Big Data. Motivated to improve professional skills. Able to grasp new technologies and methods quickly and efficiently.

Technical Skills
Programming Languages: Python
RDBMS/DB: MS SQL Server, MYSQL
Tools and Technologies: Hadoop, Apache PySpark, TensorFlow, AWS, Apache AirFlow, dbt
Other: Data analysis, Data visualization

Job History

Position: Big Data Engineer
Company: Sigma Software
Duration: 02/2023 - 12/2023
Tools and technologies: Python, AWS, Spark, Scikit-learn, AirFlow
Project responsibilities:
● Developed multiple pipelines using AWS Lambda functions
● Developed ETL pipelines using PySpark, AirFlow

Position: Data Analyst
Company: Nestle Business Services
Duration: 06/2022 - 01/2023
Tools and technologies: MS SQL Server, SSAS, SSIS

Position: Big Data Engineer
Company: N-iX
Duration: 02/2020 - 04/2022
Tools and technologies: Python, Scala, AWS, Spark, MS SQL Server, Athena, Redshift, Tableau
Project responsibilities:
● Developed Spark data transformation processors and integrated them into AirFlow pipelines, prepared data for further
analysis
● Developed data batch transform pipeline using AWS Sagemaker
● Performed EDA on multiple data sources
● Developed multiple pipelines using AWS Lambda functions
● Wrote data transformations, unit, and integration tests

Position: R&D ML Engineer
Company: SoftServe
Duration: 05/2019 - 09/2019
Tools and technologies: Python, TensorFlow, Scikit-learn, Movidius NCS, OpenCV
Project responsibilities:
● Trained neural network for facial expression recognition on a large dataset
● Developed pipeline for processing camera feed with two neural networks and clustering, optimized it to run on Movidius
NCS

Education

Education: B.Sc. in Artificial Intelligence Lviv Polytechnic National University
Languages: English – Upper-Intermediate, Ukrainian – Native