Top Tech Jobs & Startup Jobs in Toronto

Lead the people strategy for Engineering and Product teams, advising senior leaders on organizational design, workforce planning, leadership development, employee relations, culture, change management, and talent strategy. Use people analytics to guide decisions and improve employee experience while ensuring global HR compliance. Partner with People team functions to deliver integrated talent solutions across the employee lifecycle.

Design and build Index Cloud, a globally distributed, multi-tenant compute platform across Kubernetes, bare-metal, and public cloud infrastructure. Own architectural decisions, infrastructure-as-code frameworks, platform APIs, SDKs, deployment systems, networking, storage, and distributed systems solutions. Drive technical strategy through RFCs and design reviews, improve developer productivity with self-service tooling, and mentor engineers across multiple teams.

Design and build Index Cloud, a globally distributed, multi-tenant platform operating across bare-metal and public cloud infrastructure. Responsibilities include architecting Kubernetes clusters, infrastructure-as-code frameworks, deployment systems, platform APIs, SDKs, and distributed systems. The role drives technical strategy through RFCs and design reviews, improves developer self-service, establishes security and tooling standards, mentors engineers, and collaborates across SRE, networking, security, operations, and software engineering teams.

Lead and develop a high-performance engineering team, provide mentorship and technical guidance, design scalable low-latency backend systems, implement SDLC best practices, define metrics and reporting to ensure system reliability, and architect projects while collaborating cross-functionally to deliver quality, on-time solutions.

Leads strategy, architecture, deployment, operations, automation, observability, and reliability initiatives for globally distributed database systems. Partners across engineering and business teams to improve performance, scalability, security, continuity, and operational rigor. Oversees incident troubleshooting, root-cause analyses, release processes, database change management, technology evaluation, roadmap planning, and mentoring while operating databases across Kubernetes, cloud, and bare-metal environments.

Design, build, and operate a global, highly scalable distributed storage layer (Ceph). Automate logging/monitoring/maintenance, troubleshoot production incidents, capacity plan and DR, mentor teammates, and integrate with systems like Hadoop, Spark, Aerospike, and Kafka.

Seeking a Senior Data Scientist to lead data science initiatives, drive machine learning strategies, implement data solutions, and collaborate with cross-functional teams to enhance programmatic efficiency.

The Senior Machine Learning Engineer will design, implement, and optimize MLOps systems, mentor teams, and solve complex problems while supporting scalable ML models and strategies.

The Senior Manager, Finance will lead financial reporting, accounting, tax, and treasury for the company, ensuring compliance with IFRS and SOX, while mentoring the accounting team and managing global operations.

The Principal Machine Learning Architect will design and implement data-centric ML solutions, ensuring high-quality ML model development and deployment strategies for a leading ad tech company.