
Senior Data Engineer – Integrations
Nansen
full-time
Posted on:
Location Type: Remote
Location: Remote • 🇪🇺 Anywhere in Europe
Visit company websiteJob Level
Senior
Tech Stack
PythonSQLWeb3
About the role
- Design, build, and scale performant data pipelines and infrastructure, primarily using ClickHouse, Python, and dbt.
- Build systems that handle large-scale streaming and batch data, with a strong emphasis on correctness and operational stability.
- Own the end-to-end lifecycle of data pipelines, from raw ingestion to clean, well-defined datasets consumed by downstream teams.
- Improve pipeline observability, data quality checks, and failure handling to ensure predictable operation at scale.
- Collaborate closely with data consumers (data engineers, product engineers, researchers) to define clear dataset contracts and schemas.
- Use AI tools and agents such as Cursor, MCPs, and LLMs to accelerate development, automate repetitive work, and boost quality.
- Bring fresh thinking to the table, staying current with best practices and evolving your toolkit over time.
Requirements
- Proven experience building and operating production data pipelines that run continuously and reliably.
- Strong data engineering and software engineering fundamentals, with deep experience in Python and SQL.
- Hands-on experience with ClickHouse and dbt in production environments.
- Solid understanding of streaming and batch ingestion patterns, including backfills, reprocessing, and schema evolution.
- Comfortable working across the data infrastructure stack: ingestion, transformation, storage, and exposure to downstream systems.
- Experience designing clean, reusable datasets intended as foundations for other teams.
- Experience using AI-powered tools in day-to-day development, with a natural curiosity to push boundaries.
- Clear written and verbal communication skills, well-suited for a remote-first, async environment.
- A pragmatic, execution-oriented mindset with a strong sense of ownership.
- Experience with, or strong interest in, blockchain data structures, crypto, and Web3 technologies.
Benefits
- competitive compensation and benefits package tailored to a remote-first environment
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
PythonSQLClickHousedbtdata pipelinesdata ingestiondata transformationdata storagedata quality checksstreaming and batch processing
Soft skills
communication skillscollaborationpragmatic mindsetexecution-orientedcuriosityproblem-solvingownershipadaptabilitycritical thinkingcreativity