In 2026, writing code is no longer the primary bottleneck; managing its complexity and ensuring its reliability is. We are building a highly resilient advertising platform with a very lean, senior internal team, and we intend to keep it that way. To achieve scale without the overhead of a large engineering department, we rely on an AI-first development paradigm and a philosophy borrowed from the best large-scale open-source projects.
🏢 About Yassir
Yassir is a company focused on building a highly resilient advertising platform with a lean, senior internal team. We leverage an AI-first development paradigm and a philosophy inspired by large-scale open-source projects to maintain quality and reliability.
🎯 The Role
You will own the platform and delivery infrastructure end to end — the clusters, the infrastructure-as-code, the delivery pipelines, and the operational guarantees behind them. In a lean team, reliability is not a separate department; it is a discipline you carry for everyone.
✅ Key Responsibilities
Own the cloud footprint through infrastructure-as-code and a GitOps workflow.
Own CI/CD. Builds are reproducible, deployments are predictable, and rollbacks are boring.
Own observability (metrics, logs, distributed traces), performance testing, and backup / disaster-recovery.
Enforce quality at every passage point in the pipeline. Integrating AI into CI/CD — automated reviews, security and policy checks — is an open frontier here.
📌 Required Qualifications
4+ years in DevOps / platform / SRE roles, running production Kubernetes for real workloads (GCP preferred).
Infrastructure-as-code and a GitOps workflow in production; infrastructure declared and reviewed as code.
Solid CI/CD ownership and a real observability practice (metrics, logs, distributed tracing).
Experience defining and defending SLOs, performance and disaster-recovery for latency-sensitive systems.
⭐ Desirable Experience
AI Development Lifecycle: comfort integrating AI into the delivery workflow, and a point of view on automating quality and security gates in CI.
Uncompromising Reliability: a maniacal focus on predictability, recoverability and security. Surprises in production are the enemy.
Written & Asynchronous: exceptional written communication; runbooks and ADRs are part of the job, not a favour. Effective in a distributed, async environment (Paris timezone +/- 3h).
Ownership: you carry reliability for the whole team and raise risks before they become incidents.
