The first real estate company designed for the marketplace of tomorrow.
Senior Data Engineer
Location
United States
Posted
110 days ago
Salary
0
Seniority
Senior
Job Description
Senior Data Engineer
SERHANT.
• Design and implement lakehouse architecture using open-source technologies • Build and optimize ClickHouse deployments for high-performance analytical workloads • Develop custom data transforms and ETL/ELT pipelines using well-supported open-source tools • Create data models that bridge our Postgres application databases with ClickHouse analytics layer • Partner with product and engineering to define data models that serve both analytical and operational needs • Write specifications before writing code—defining contracts, schemas, and expected behaviors upfront • Use AI-assisted coding tools daily to accelerate development and reduce toil • Establish data quality frameworks and observability across the pipeline • Optimize for performance, cost, and reliability at scale
Job Requirements
- 5+ years of experience in data engineering, analytics engineering, or related roles
- Deep expertise with ClickHouse - deployment, optimization, schema design, and materialized views
- Strong experience with Postgres and understanding of when to leverage transactional vs. analytical databases
- Strong experience with lakehouse architecture patterns (Delta Lake, Apache Iceberg, Apache Hudi)
- Proficiency building ETL/ELT pipelines with open-source tools (Airflow, Dagster, dbt, Prefect, or similar)
- Hands-on experience with streaming and batch processing frameworks (Kafka, Flink, Spark)
- Strong SQL and deep proficiency in Python
- TypeScript proficiency for integration with application services
- Demonstrated fluency with AI coding assistants (Cursor, Copilot, Claude, etc.) as part of your daily workflow
- Experience using LLMs for data transformation, validation, or pipeline generation
- A spec-first mindset - you document what you’re building before you build it
- Experience with real-time analytics and sub-second query requirements
- Familiarity with data contracts, schema registries, and data mesh principles
- Contributions to open-source data projects
- Background working in cross-functional product teams
Benefits
- Health insurance
- Professional development opportunities
- Flexible work hours
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