Senior Software Engineer - Devops

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to the content they love, enable content publishers to build and monetize large audiences, and provide advertisers unique capabilities to engage consumers. From your first day at Roku, you'll make a valuable - and valued - contribution. We're a fast-growing public company where no one is a bystander. We offer you the opportunity to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines. About the team The Ads Customer Interfaces team builds full-stack web applications, APIs, UIs, and ETL pipelines that serve as the primary interface between Roku’s advertising platform and both internal and external customers. Our mission is to deliver a best-in-class user experience by simplifying complex business workflows, enabling users to focus on their customers rather than tedious processes. As a member of this team, you will work closely with product, data, and engineering partners to build reliable, scalable systems that power Roku’s advertising business. About the role We are seeking a Senior SRE / Platform Engineer (Infrastructure) to join the Ads Business Automation team. This is a product-embedded infrastructure role where you will actively contribute to application and ETL code while owning critical platform capabilities such as cloud infrastructure, Kubernetes environments, CI/CD systems, observability, networking, and security. This role blends software engineering, infrastructure engineering, and reliability, and is ideal for engineers who enjoy building and operating systems end-to-end as part of a product team rather than working in a centralized operations function. What you’ll be doing Write clean, maintainable Python for services, automation, and infrastructure tooling. Design, migrate and operate Kubernetes clusters ( EKS / GKE ) in production. Lead cluster upgrades, workload migrations, autoscaling and capacity planning. Implement safe deployment strategies (rolling, canary, blue/green). Manage Infra as Code (Terraform or equivalent) and fully checked into version control. Operate multi-environment (dev/stage/prod) and multi-region setups on AWS and/or GCP. Build and maintain CI/CD pipelines for large monorepos. Support deployments for Web applications , Background workers and ETL and batch pipelines Improve release safety, rollback mechanisms, and developer velocity. Design and maintain telemetry across services using Metrics, logs, and traces, Grafana, Prometheus, OpenTelemetry or equivalent Set up PagerDuty alerts, on-call workflows, and incident response processes. Define and track SLIs, SLOs, and service health indicators Support GenAI-powered services used in Ads automation. Implement observability for LLM systems, including: Latency, throughput, error rates and Infrastructure-level reliability and capacity signals We are Excited to have you if you have: 8+ years of experience in SRE, Platform Engineering, Infrastructure or Backend Engineering roles. Strong Python proficiency for services, pipelines, and automation. Hands-on production experience with Kubernetes. Experience working with AWS or GCP. Linux systems Networking (DNS, VPCs, routing) Distributed systems Experience with CI/CD pipelines, monorepos, and infrastructure-as-code. Experience building or operating observability and alerting systems. Experience with Airflow or large-scale ETL/data systems. Experience supporting GenAI / ML infrastructure in production. Prior on-call ownership for production systems. Our Hybrid Work Approach Roku fosters an inclusive and collaborative environment where teams work in ... (truncated, view full listing at source)