Data Engineer

📋 Description Design scalable, cloud-native data architectures in BigQuery for performance and cost efficiency Build, automate, and maintain ETL/ELT pipelines using modern data tools Create and optimize data marts and analytical datasets for reporting and insights Implement data quality, monitoring, logging, and alerts to ensure data reliability Improve performance, scalability, and cost efficiency of production data infra Partner with Data Science to build data services and pipelines for ML/analytics Collaborate with product/analytics/engineering to deliver scalable data solutions 🎯 Requirements 3+ years as a Data Engineer with large-scale data platforms Strong expertise in data modeling and data warehousing concepts Proven ETL/ELT design and development experience following BI practices Hands-on BigQuery: partitioning, clustering, query optimization, cost management Strong SQL skills; optimize queries in Google SQL Proficiency in Python and Pandas/PySpark Experience with ClickHouse: architecture, performance optimization, migrations GCP knowledge: Cloud Storage, Pub/Sub, Dataform, IAM Git, CI/CD, automated deployments, and environment management for data workflows Monitoring, logging, data validation, and production-grade data quality practices Analytical thinking, problem solving, and ability to work independently Strong communication with technical and non-technical stakeholders Understanding of product metrics, experimentation frameworks, and data-driven decisions 2+ years of software engineering experience Experience optimizing storage and compute to reduce costs Experience integrating data platforms with BI tools like Tableau or Looker Familiarity with ML workflows for Data Science teams Experience with AI-assisted tools like Claude Code/Claude Agents 🎁 Benefits Care and support 20 vacation days, 15 sick days, 6 family days Up to 10 holidays off 100% medical insurance coverage Sports and equipment reimbursement Team building events, corporate gifts, and merch Maternity Recovery Support Allowance Financial and legal support Retention and support for those who join the Armed Forces of Ukraine Participation in Ukraine social initiatives Comfortable working environment Work from Kyiv hub or remote with flexible schedule Modern equipment or depreciation of your own tools Investment in your future Collaborate with mid and senior professionals in the social networking niche 70% of leaders grew into their roles Performance reviews and IDPs Reimbursement for courses and English classes Corporate library, book club, and knowledge-sharing events