Build the high-performance streaming and batch data systems that power Nansen’s customer-facing onchain analytics product.

What you'll do at Nansen

You'll work with data engineers and ML engineers to build the data infrastructure that powers Nansen's customer-facing analytics product.

Design, build, and scale data pipelines and infrastructure in ClickHouse, Postgres, Python, and dbt

Run the pipelines behind 500M+ labeled addresses, moving terabytes of streaming and batch data every day

Partner with crypto researchers, software engineers, and product to shape how data gets modeled, surfaced, and productized

Own data quality, reliability, and observability end-to-end. At most analytics companies a wrong number is a support ticket. Here, it's a position someone took.

Mentor other data engineers and raise the technical bar across the team

Use AI tools and agents to move faster and cut the busywork out of your day

What we're looking for

You've shipped and scaled high-performance data systems in production

Deep expertise in SQL and Python, with real hands-on experience in dbt, ClickHouse, and Postgres

Strong grasp of streaming data architectures, comfortable operating at genuine scale

You work the full data stack: ingestion, transformation, storage, modeling, serving

You already build with tools like Cursor, Claude Code, and MCPs

You write clearly. This team is remote and async, so most decisions get made in writing

Bonus: experience leading or managing projects in a smaller team, fluency in onchain data structures, Web3 technologies, and crypto markets

Benefits

• Competitive salary. Meaningful equity. Real ownership in what you build
• Fully remote with support for in-person co-location
• Annual company retreat and team off-sites in Singapore, Bangkok, or Oslo, with flights and accommodation covered
• Unlimited AI tokens
• Your own OpenClaw for work
• Nansen Pro account: full access to the most detailed onchain data in the market
• Speed, ownership, curiosity, courage, transparency, simplicity
• A front-row seat (and a hand in building) the next chapter of finance
• Work visa sponsorship is not provided for this role.*
• Safe return doubtful. Honour and recognition in case of success.*

How to Apply

Apply through the official job page.