DWH Engineer

Gypsy Collective is looking for a DWH Engineer to join our team and help build scalable, reliable, and high-performance data warehouse solutions that support analytics and business decision-making. We are looking for an experienced and proactive engineer who can work across the full data lifecycle - from ingestion and modeling to optimization, monitoring, and automation - while collaborating closely with analysts, developers, and business stakeholders.

Your daily adventures include:

• Designing, building, and maintaining scalable Data Warehouse architectures aligned with business needs;
• Developing and optimizing ETL/ELT pipelines using Python, Airflow, and custom solutions;
• Working with DWH/Data Lake technologies including PostgreSQL, Trino, and BigQuery;
• Implementing incremental loads, CDC, backfills, and reprocessing strategies;
• Optimizing query performance, data models, and pipeline execution;
• Ensuring data quality through validation, automated testing, monitoring, and alerting;
• Integrating new data sources (APIs, third-party systems, raw data) without disrupting existing pipelines;
• Collaborating with analysts, engineers, BI teams, and business stakeholders to translate requirements into scalable data solutions;
• Reviewing code, mentoring engineers, and contributing to data engineering standards and best practices.

Do you have experience in Windows?, * Strong SQL skills: complex queries, CTEs, window functions, analytical queries (5+ years experience);

• Knowledge of Python or other scripting languages for data transformations (4+ years experience);
• Deep understanding of DWH concepts: ETL/ELT, Data Vault, Kimball, Star/Snowflake schemas (5+ years experience);
• Experience with Airflow or other data pipeline orchestrators (5+ years experience);
• Hands-on experience with modern DWH and query engines: BigQuery, Snowflake, Redshift, ClickHouse, Vertica, AWS Athena, Trino (5+ years experience);
• Confident use of Git; experience with team workflows (pull requests, rebasing, merge conflict resolution (5+ years experience);
• Understanding of server and cloud infrastructure: basic skills in configuration, maintenance, monitoring, and load control (3+ years experience).

Nice to have:

• Experience with CDC tools and streaming data sources;
• Knowledge of Docker, Kubernetes, and Infrastructure as Code (Terraform);
• Experience with cloud platforms such as AWS, GCP, or Azure;
• Familiarity with data governance, data cataloging, and lineage tools.

• Flexible payment options: choose the method that works best for you.
• Financial perks: Bonuses for holidays, B-day, work milestones and more - just to show we care.
• Learn & grow: We cover courses and certifications - and offer real opportunities to grow your career with us.
• Benefit Сafeteria: Choose what suits you - sports, language courses, therapy sessions, and more.
• Stay connected: From team-building events to industry conferences - we bring people together online, offline, and on stage.
• Modern Equipment: We provide new laptops along with essential peripherals like monitors and headphones for a comfortable workflow.
• Your schedule, your rules: Start your day at 9, 10, or even 11 - we care about results, not clock-ins. If this role sounds like a good fit for you, we'd love to hear from you - apply and tell us a bit about yourself.