Top Tech Jobs & Startup Jobs in Toronto

Lead the Platform Firmware team at Samsara, driving hardware program execution, managing firmware engineers, and collaborating with various stakeholders for high-quality hardware delivery.

The Sr. Product Designer will lead design initiatives, collaborate with product and engineering teams, and engage with customers to create impactful design solutions for various industries.

In this role, you will design and build scalable mobile platform infrastructure, optimize performance, and lead technical initiatives across multiple engineering teams.

Lead scoping, planning, and execution of large-scale sales transformation projects. Drive cross-functional collaboration, change management, KPI-driven reporting, and continuous improvement to increase sales efficiency, forecasting accuracy, and customer/employee experience.

Design, build, and operate authentication and authorization systems for Samsara's IAM platform, including agent identity and enterprise audit systems. Drive architecture, cross-team integrations, mentor engineers, and collaborate with Infrastructure, Security, Compliance, and Product to ensure scalable, secure identity solutions for millions of users and devices.

Produce high-volume paid social and digital display assets, build reusable templates in Figma and Adobe, create animated and static ad variants, manage multiple campaign queues, perform photo retouching and selection, ensure brand consistency, collaborate with performance marketers, and improve production workflows to accelerate launch velocity and campaign performance.

Design, build, and maintain SparkSQL/PySpark data pipelines in the central data lake to ingest IoT, product, and unstructured data (video/audio). Produce reliable computed tables for analytics, model training, and dashboards; integrate external datasets; ensure high data quality and uptime; and collaborate with Data Science, ML, and cross-functional teams.

The Staff Software Engineer will shape technical direction, build developer platforms, and design AI agents, enhancing developer productivity and collaboration across teams.

Lead paid social acquisition and expansion for Mexico and Canada across Meta, LinkedIn, YouTube, CTV, Reddit and emerging platforms. Own end-to-end campaign strategy, execution, A/B testing, localization, budget pacing, tracking/tagging, CRM attribution, and cross-functional alignment to drive pipeline, CPA improvements and ROAS.

Design, build, and operate scalable data ingestion, replication, and lakehouse infrastructure to move petabytes of data into a Delta Lake on S3. Improve reliability, observability, security, and developer experience for Spark/Databricks processing. Develop internal libraries and tooling (Go/Python), collaborate with cross-functional teams, and help shape long-term data platform and AI-ready infrastructure.