Aistra

Our mission is to help CEOs and CTOs to grow revenue as well as drive strategic digital transformations via implementing smart AI, BI and ML solutions We are the team of experienced professionals with versatile combined experience in AI/BI, Software Development, and Strategic Business Management and real track of successes in managing multi-million budgets on complex delivery roadmaps. We leverage hundreds of man-years of experience, with winning project implementations for various industries. We build Data Engineering, BI, and AI/ML solutions to support your strategic digital transformation initiatives. Our technical team has sound experience with the wide spectrum of modern technologies and tech stacks. We bring to the table - BigData engineering experience (Spark, Apache Airflow) - Experience building BI and Data infrastructure solutions in cloud - Google Cloud Platform competencies (BigQuery, DataFlow, Google Composer, Dataproc, Metabase, DataPrep, cloud functions, GCS etc.) - Amazon WS competencies (S3, Glue, Athena, Redshift, Sage, EMR services, lambda functions, managed database instances etc.) - Azure (Data Factory, Azure SQL, Synapse, Cosmos, Databriks, Azure Cognitive Services etc.) - Proven record of successful projects in building data integration and Airflow-powered workflow automation and ETL solutions to collect data from various cloud / Web API-based data sources - Sound experience with Python-based machine learning algorithms and tools (time series, regressions, bagging, decision trees, random forests, SVM, gbm, adaboost, xgboost, old-generation neural networks, deep learning; ensembles of different machine learning models etc.) - Specific expertise with Deep Learning algorithms implemented in Tensorflow, Keras and H2O.ai platforms - RDBMS Development and DBA (MySQL/MariaDB, PostgreSQL, Sybase, Oracle, MS SQL Server/Azure SQL) - Extensive experience with various BI tools (Power BI, QlikView, QPR, Tableau) - NetOps/DevOps