Format: Remote (Paris, France)
Our expectations for candidates:
•5+ years of backend engineering, with real production ownership of distributed systems
•Strong production experience
•Interest for Scala and functional programming practice
•Hands-on blockchain integration experience: transaction lifecycle, fees, finality, reorgs, on at least two models among account-based, UTXO and privacy-preserving chains
•Experience with event-driven systems and data infrastructure (PostgreSQL, RabbitMQ, NATS or equivalent) and with observability tooling (Datadog or equivalent)
•Able to diagnose an incident across several services and own the outcome, from root cause to fix in production
•Comfortable reading and contributing to TypeScript code, as the team works on a polyglot stack
•Daily use of AI coding tools, with a critical eye on their output
•Clear written communication in English, especially for design documents and incident reports
