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Staff Software Engineer, ML Infra & Distributed Systems
Builds and maintains low-latency ML inference platforms (personalized recommendations, search, content understanding) using distributed systems, Scala, and cloud infrastructure.
Staff Software Engineer, Internal Tools
Staff engineer who owns the architecture of Tubi's AI-powered internal business platforms for ad revenue operations — extraction pipelines, confidence scoring, workflow automation, and human-in-the-loop gates. Stack: Node.js/TypeScript (Express), React, PostgreSQL (Drizzle), Python, and OpenAI/Gemini LLM APIs.
Senior Data Platform Engineer
Senior Data Platform Engineer on Tubi's Data Infrastructure team in Toronto, building and operating the platform that processes billions of events daily — Spark-on-Kubernetes, Flink/Kinesis pipelines, a multi-petabyte Delta Lake, Databricks, and a MemoryDB feature store on AWS. Hybrid role requiring two days/week in the Toronto office.
Senior Site Reliability Engineer (SRE)
A hands-on SRE who designs, builds, and runs the resilient, scalable distributed systems behind Tubi's free streaming platform — automating operations, leading 24/7 incident response, and applying AI/AIOps tooling. Core stack: AWS (EKS), Kubernetes, and Rust, Go, Python, or TypeScript. Hybrid: 2 days/week in Toronto.
Senior Software Engineer, Internal Tools
Senior engineer on Tubi's Internal Tools team builds production AI infrastructure and developer tooling — agent skills, MCP integrations, evaluation harnesses, and AI-powered business systems — for the free streaming service. Owns systems end-to-end in a statically typed language (Rust, Go, Java, TypeScript, etc.) from a hybrid Toronto base.
Senior Data Engineer
Senior Data Engineer at Tubi (free streaming service) who owns data pipelines and datasets for a product vertical, primarily the Growth/CRM area: building Spark and DBT datasets in Databricks, messaging pipelines on Braze, SQL optimization, and data quality monitoring. Hybrid role based in Toronto, two days/week in office.
Senior Software Engineer - Platforms & Infrastructure
Senior engineer on Tubi's Infrastructure team (Toronto, hybrid 2 days/week) designing and operating the core platforms behind Tubi's streaming service: multi-cluster Kubernetes on AWS, Terraform IaC, Istio/Envoy traffic management, CI/CD release tooling, and observability, while mentoring engineers and leading major infrastructure initiatives.
Senior Back-end Data Engineer
Senior backend/data engineer who acts as a tech leader scaling a social-media intelligence platform's web-scale data ingestion and processing pipeline, building enterprise APIs and backend data stores with AWS serverless (API Gateway, Lambda, Cognito, DynamoDB) in Python, Rust, or Go, with ML and big data at the core.
