Top Tech Jobs & Startup Jobs in Toronto

Produce and publish short-form social media content (Instagram Reels, Stories, TikTok) to build awareness and community. Collaborate with the Social Media Manager, appear on camera, edit high-performing content, and deliver ~15–20 hours/week as an independent contractor. Remote (USA/Canada).

As a Senior Data Engineer, you'll build and manage data pipelines, ensure data quality, collaborate with teams, and uphold data governance at Mozilla.

The Senior Data Engineer will create and manage data pipelines, ensuring data quality, collaborating with teams for data-driven decisions, and evolving the data platform.

Lead product strategy and execution to build a new PC gaming product and business from the ground up. Own market research, product vision, go-to-market, metrics, and roadmaps; manage cross-functional design and engineering teams; drive product-market fit and growth; represent the product externally and align stakeholders across Mozilla leadership and partners.

Lead data-driven strategy by partnering with senior executives to deliver rigorous analytical solutions. Design and implement sophisticated analyses on large-scale data, build trusted cross-functional relationships, mentor data scientists, and influence long-term product and business decisions.

Lead data-driven strategy by partnering with senior executives, design and deliver sophisticated analytical solutions on large-scale data, build trusted cross-functional relationships, and mentor data scientists to raise analytical quality across the organization.

Lead design and implementation of production-grade multi-agent AI frameworks and orchestration. Integrate and optimize LLM workflows, build AI developer tooling, establish benchmarking and evaluation for agent reliability, mentor engineers, and set architecture and performance standards for scalable autonomous capabilities.

Lead customer and partner go-to-market for a new browser automation platform. Identify design partners, build pipeline, run discovery and technical sales cycles, drive LOIs/POCs/pilots to commercial contracts, and shape integrations and product roadmap through close engineering partnership.

Develop and improve Firefox installs, updates, and OS integrations (Windows/macOS). Implement platform-specific features, fix complex bugs, participate in code reviews, and collaborate with a distributed team to deliver high-quality browser experiences.