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Senior Software Engineer, Backend (Rust)

Paris💼 Full-time🗓 2026-05-25 → 2026-09-26

Core

Building scalable backend systems and cross-platform Rust components for a consumer social product.

Role type

Senior IC backend engineer (Rust, distributed systems)

Builds

High-traffic server-side infrastructure and shared Rust networking/sync libraries for iOS and Android

Domain

Consumer social products, distributed systems

Deliverable

production ML models | product features | infrastructure

Required skills

Rust, distributed systems (Kafka, Redpanda, ScyllaDB, Cassandra), systems-level programming (C++, C, OCaml), consumer social product intuition

Preferred skills

Experience with horizontal scaling, cross-platform development

Technologies

Rust, Kafka, Redpanda, ScyllaDB, Cassandra, iOS, Android

Responsibilities

Develop systems handling massive traffic and scaling, maintain shared Rust components for mobile platforms, design and implement new features, monitor analytics and manage system crashes

Seniority

Senior, hands-on IC

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