( $145,000—$191,000 CAD + Bonus + Equity )About the CompanyWe’re partnered with a global leader in data + AI infrastructure powering mission-critical analytics, LLM workflows, and intelligent applications at scale.The OpportunityWe’re seeking a Senior Backend Engineer to design and evolve the foundational systems that power modern data and AI experiences. You’ll join a high-impact team focused on distributed infrastructure, data pipelines, and developer productivity at global scale.This is a role where your work directly shapes the performance, reliability, and scalability of a platform used by thousands of enterprises daily.What You’ll DoArchitect and build robust, distributed backend services for large-scale data processing and storageOptimize and scale systems handling petabytes of real-time dataDesign APIs and service interfaces enabling cross-team collaboration and modular platform growthImprove performance, fault tolerance, and observability across the platformCollaborate closely with product, infrastructure,



and ML engineering teams to accelerate innovation across data + AI workflowsWhat You Bring8+ years of backend software engineering experience in large-scale production environmentsDeep proficiency in Java, Scala, or Python, with robust fundamentals in algorithms, concurrency, and distributed systemsExperience designing cloud-native systems (AWS, Azure, or GCP) with containers, Kubernetes, or service meshesProven track record building reliable, high-throughput services or data pipelinesFamiliarity with SQL, Spark, Delta Lake, or similar data systems a plusPassion for clean, performant code and a high degree of ownership over technical outcomesWhy This RoleWork on core data infrastructure underpinning the future of AI and analyticsEnjoy a high-impact environment with technical autonomy, mentorship, and opportunities for rapid growthCompensation includes top-tier salary, equity participation, and benefits#J-18808-Ljbffr

📌 Senior Backend Engineer - C$145,000 - C$191,000 A Year (Toronto)
🏢 TekRek
📍 Toronto