Software Engineer, Infrastructure
Core
Building and owning the foundational infrastructure systems that power Topsort's real-time auction engine, API platform, and internal developer tooling for a global retail media network.
Role type
Senior Infrastructure Software Engineer (Platform/SRE)
Builds
Compute, networking, deployment systems, observability, and internal developer tooling for a global retail media auction platform.
Domain
Retail Media Technology / Cloud Infrastructure
Deliverable
production ML models | infrastructure
Required skills
Kubernetes (production), Infrastructure as Code (Terraform), Distributed Systems fundamentals, CI/CD pipeline design, Cloud providers (AWS/GCP), Observability (metrics/logs/traces), Security best practices
Preferred skills
High-throughput low-latency systems, Service mesh, eBPF, Database infrastructure, Data streaming, High-growth startup scaling experience
Technologies
Kubernetes, Terraform, AWS, GCP, GitHub Actions, ArgoCD
Responsibilities
Design and maintain foundational compute, networking, and deployment infrastructure; Define and enforce SLOs and build alerting systems; Build reliable CI/CD pipelines; Manage cloud infrastructure via IaC; Build internal tooling to enable developers; Implement security controls (secrets, RBAC, network policies); Proactively scale systems via capacity planning and load testing; Participate in on-call rotation.
Seniority
Mid-Senior, hands-on IC