CareerPlan

Senior Platform Engineer

Paris, FRRemoteFull-time2026-10-15 → 2026-11-10
Hybrid

Core

Design, operate, and scale the foundational infrastructure (bare metal, Kubernetes, self-managed network) for Sparteo's AI-powered advertising products.

Role type

Senior Platform Engineer (Infrastructure & Cloud Services)

Builds

Sparteo's advertising technology suite (Actirise, FastCMP, Meetscale, Viously) running on sovereign infrastructure

Domain

Digital Advertising Technology / Cloud Infrastructure

Deliverable

production ML models | infrastructure

Required skills

Kubernetes (production, bare metal), Infrastructure as Code (GitOps, provisioning), Networking (BGP, L2/L3, load balancing), Observability (metrics, logs), Data Infrastructure (distributed storage, databases)

Preferred skills

Low-level debugging (kernel, network, hardware), Data Infrastructure expertise

Technologies

Kubernetes, BGP, GitOps, CI/CD pipelines, Distributed storage, Relational databases, In-memory datastores

Responsibilities

Design and implement Kubernetes platform networking and configuration; Own CI/CD pipelines and automation; Operate observability stack and alerting catalog; Scale physical infrastructure and optimize costs; Lead architecture decisions and mentor junior members

Seniority

Senior, hands-on IC with mentorship responsibilities