Job Description

Ariadna is an early-stage startup based in Geneva building a graph clustering system that helps the police trace stolen crypto assets across all major blockchains.
We're looking for an engineer to run the blockchain nodes and extract complete data from them.
You extract blockchain data from nodes: sometimes APIs work, sometimes you need to trace specific transactions or even patch node code.
You build an ingestion pipeline from scratch that stays ahead of the incoming blockchain data.
You observe what breaks it and experiment with ways to keep it stable.
You work closely with other engineers on the team: you provide them with normalized blockchain data and they build clustering logic.
Our goal is to get data from ALL blockchains. We're talking about dozens of terabytes of data and it grows non-stop.
Target state: you own blockchain nodes infrastructure and perform low-latency data extraction.
Later on, you take technical ownership of the ingestion layer and buil...

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