Step into a pivotal role at a leading B2B technology company working on core data infrastructure. This position focuses on architecting systems capable of handling terabytes of data daily in a Toronto-based team.

This foundational position involves backend and systems engineering, not traditional data engineering. You will design, build, and optimize high-throughput data processing systems, integrating real-time and batch processing capabilities. Additionally, you will ensure infrastructure stability to support rapid scaling and collaborate closely with internal teams for reusable technical abstractions.

Key Responsibilities:
• Design and optimize high-volume data processing systems
• Engineer robust storage solutions for time-series data
• Drive architectural decisions for fault tolerance




• Develop automated tooling for data quality and reliability
• Collaborate with stakeholders for technical abstractions

Requirements:
• Experience maintaining backend systems processing terabytes of data
• Strong knowledge in system architecture and failure modes
• Proficiency in Java, Scala, or Kotlin
• Hands-on experience with large-scale processing frameworks
• Ability to navigate ambiguity and drive projects independently

Leverage your expertise to shape the future of data infrastructure with this cutting-edge tech company.
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📌 Core Data Infrastructure Engineer Role (Ontario)
🏢 Calliere
📍 Ontario