NewYorker

- Design and implementation data pipelines for DataLake and for BI applications. - Migration to DataLake based architecture. - Analyzis after-migration data, alignment with beforemigration data. - Code review, CI/CD support, pipelines monitoring.

Accenture

Products Industry Client, Germany, D&A Hub (BI, AI) ●Responsibilities: Design and implement data pipelines for ML tasks in AWS Cloud; Data Science support Technologies: AWS EMR, Jenkins, Spark, PySpark, Python, R, S3, Hive, Jupyter notebook ● Products Industry Client, Germany, Big Data Aftersales (Data Lake ETL) Responsibilities: Data Lakes design and implementation; updates, testing, deployment; local team lead / tech lead Technologies: Hadoop, Hive, Spark, Oozie, AWS Glue, Athena, Terraform ● Global Telecom Client, Europe (Warehouse DataBase development) Responsibilities: Design data preparation workflows for DWH Technologies: AWS, Redshift, Matillion, Aginity, DataRow, SQL ● Global Online Tech Client, IDS (Intelligent Datasets development) Responsibilities: Datasets design Technologies: AWS, Snowflake, Lambda, Glue, Python, SQL ● Products Industry Client, Check product quality application (AI-based object recognition for check product quality application) Responsibilities: Choosing and adapting NN models, dataset creation, models training, backend server deployment Technologies: Computer Vision, Python, TensorFlow, Keras ● Liquid Studio, Smart Traffic (AI-based traffic control for the city road systems) Responsibilities: NN models adaptation, model training Technologies: Reinforcement learning, Python, TensorFlow ● Data & Analytics, Krypton (Big Data test and training environment) Responsibilities: VMware ESXi, Cloudera cluster deployment and configuration Technologies: VMware, Cloudera, Spark, Kafka

ElektroTechCompany

My team designed and implemented a line of city-level automated systems for control and commercial accounting of heating and water supply, including new industrial controllers and the online portal for the collection, processing, and visualization of information.