Senior Software Engineer, Cloud Development
Core
Design, build, and operate Mozilla's AI platform infrastructure, enabling model training, deployment, and serving at global scale for products like Firefox and Pocket.
Role type
Senior Software Engineer (Cloud Development / AI Platform)
Builds
Production-grade AI infrastructure, model training pipelines, inference services, and Kubernetes-based workloads for Mozilla products.
Domain
Internet technology, AI infrastructure, distributed systems
Deliverable
production ML models | infrastructure
Required skills
Python, Kubernetes, Helm, Terraform, cloud infrastructure (GCP/GKE), API design, observability (Grafana), database management, distributed systems debugging
Preferred skills
Ray/Ray Serve, stateless ML services, multi-provider LLM gateway, privacy-preserving ML techniques, open-source contributions
Technologies
Python, Kubernetes, Helm, Terraform, GCP, GKE, Grafana, Postgres, Ray
Responsibilities
Design and operate core platform services and APIs for production workloads; ensure service reliability, availability, and scalability; optimize backend services for throughput and cost; manage Kubernetes workloads and GitOps pipelines; implement observability practices; partner with product and security teams; mentor junior engineers.
Seniority
Senior, hands-on IC
