In this role, you will
Design and develop scalable, cloud-native data architectures in BigQuery, ensuring optimal performance, maintainability, and cost efficiency
Build, automate, and maintain ETL/ELT pipelines using modern data stack tools and custom solutions
Create and optimize business-critical data marts, aggregations, and analytical datasets for reporting, dashboarding, and product insights
Implement data quality frameworks, monitoring systems, logging, and alerting mechanisms to ensure data reliability
Continuously improve performance, scalability, and cost efficiency of production data infrastructure
Partner closely with Data Science teams to build reliable data services, infrastructure, and pipelines supporting machine learning and advanced analytics initiatives
Collaborate with product, analytics, and engineering teams to define and deliver scalable data solutions across the organization
It’s all about you
3+ years of experience as a Data Engineer working with large-scale data platforms and high-volume datasets
Strong expertise in data modeling, data warehousing concepts, and analytical data architecture design
Proven experience designing and developing complex ETL/ELT workflows following BI and data engineering best practices
Hands-on experience with BigQuery, including partitioning, clustering, query optimization, and cost management
Strong SQL skills with the ability to write and optimize complex analytical queries using Google SQL
Proficiency in Python and data processing libraries such as Pandas and PySpark
Experience working with ClickHouse, including architecture understanding, performance optimization, and migration approaches
Solid knowledge of Google Cloud Platform services, including Cloud Storage, Pub/Sub, DataForm, IAM, and service accounts
Experience with Git, CI/CD practices, automated deployments, and environment management for data workflows
Strong understanding of monitoring, logging, data validation, and production-grade data quality practices
Excellent analytical thinking, problem-solving skills, and ability to work independently in a fast-paced environment
Strong communication and collaboration skills with both technical and non-technical stakeholders
Understanding of product metrics, experimentation frameworks, and data-driven decision making
2+ years of previous Software Engineering experience
Experience optimizing storage and compute resources to improve infrastructure efficiency and reduce operational costs
Experience integrating data platforms with BI tools such as Tableau or Looker
Would be a plus
Familiarity with supporting machine learning workflows and data infrastructure for Data Science teams
Experience working with AI-powered development tools, including Claude Code, Claude Agents, or similar AI-assisted engineering solutions
What we offer
- Care and support:
20 paid vacation days, 15 sick days, and 6 additional days off for family events
Up to 10 additional days off for public holidays
100% medical insurance coverage
Sports and equipment reimbursement
Team building events, corporate gifts, and stylish merch
Maternity Recovery Support Allowance
Financial and legal support
Position retention and support for those who join the Armed Forces of Ukraine
Participation in social initiatives supporting Ukraine
- Comfortable working environment:
Work from our Kyiv hub or remotely with a flexible schedule
Modern equipment or depreciation of your own tools
- Investment in your future:
Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
70% of our heads and leads have grown into their roles here – so can you!
Performance-oriented reviews and Individual Development Plans (IDPs)
Reimbursement for professional courses and English classes
Corporate library, book club, and knowledge-sharing events
Hiring process
Intro call
Technical interview
Final interview
Reference check
Offer
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Skills Required
- 3+ years of experience as a Data Engineer working with large-scale data platforms and high-volume datasets
- Strong expertise in data modeling, data warehousing concepts, and analytical data architecture design
- Proven experience designing and developing complex ETL/ELT workflows following BI and data engineering best practices
- Hands-on experience with BigQuery including partitioning, clustering, query optimization, and cost management
- Strong SQL skills with ability to write and optimize complex analytical queries using Google SQL
- Proficiency in Python and data processing libraries such as Pandas and PySpark
- Experience working with ClickHouse, including architecture understanding and performance optimization
- Solid knowledge of Google Cloud Platform services including Cloud Storage, Pub/Sub, Dataform, IAM, and service accounts
- Experience with Git, CI/CD practices, automated deployments, and environment management for data workflows
- Strong understanding of monitoring, logging, data validation, and production-grade data quality practices
- 2+ years of previous Software Engineering experience
- Experience optimizing storage and compute resources to improve infrastructure efficiency and reduce operational costs
- Experience integrating data platforms with BI tools such as Tableau or Looker
- Excellent analytical thinking, problem-solving, communication and collaboration skills
- Understanding of product metrics, experimentation frameworks, and data-driven decision making
- Familiarity with supporting machine learning workflows and data infrastructure for Data Science teams
- Experience with AI-powered development tools (e.g., Claude Code, Claude Agents)
What We Do
United Tech is a Ukrainian product IT company that develops its own mobile and web products in the social networking niche. Our brands are growing rapidly and attracting leading positions in their categories, influencing modern approaches to development and ambitious goals of our teams. For almost 5 years, United Tech team has been creating applications that are used by millions of users around the world. Our products’ primary market is Tier-1 region, including but not limited to USA, UK, Canada and leading European countries. Niches that cover our expertise: - social networking; - big data & analytics; - performance marketing; - payment solutions; - mobile apps.
