Top Tech Jobs & Startup Jobs in Toronto

Lead marketing and creative operations: prioritize intake, design workflows and tooling, run campaign operations, forecast budgets and resourcing, integrate AI responsibly, generate operational insights, and mentor producers/project managers to improve throughput and delivery.

Design and run automation-driven, AI-agent-assisted attack campaigns and red-team simulations against Wealthsimple products and infrastructure; build and improve automated testing pipelines, AI agents, and tooling; triage AI-generated findings into high-signal vulnerabilities; collaborate with platform engineers and AppSec to integrate adversarial testing into the SDLC and support remediation.

Lead paid social creative strategy and operate a high-volume testing engine from insight and concept through production, launch, reporting, and iteration. Partner with performance marketing, creative, influencer, and UGC teams to produce performance-oriented ads that meet iCAC targets, build documentation and AI-enabled workflows, and continuously optimize creative across Meta and TikTok.

Lead and grow the Financial Risk Engineering team to detect and respond to fraud. Own the technical roadmap, collaborate with product, compliance, and data science, stay hands-on in code and architecture, and operationalize fraud signals into real-time systems while shaping AI tool usage across the team.

Execute corporate and non-personal account onboarding and maintenance: review KYB/KYC, verify documentation, update systems, ensure compliance with CIRO/FINTRAC, and keep audit-ready records. Monitor SLAs, perform quality checks, escalate risks, support complex scenarios, contribute to SOPs and process improvements, collaborate with cross-functional teams, and mentor newer team members while owning professional development.

Build and operate Wealthsimple's ML platform to take models from experimentation to production: design architecture, build framework-agnostic training/inference services, ensure scalability and observability, enable self-serve tooling for data scientists, and own long-lived ML infra projects (Kubernetes, Ray, LLM integrations).

The role focuses on providing client support, simplifying financial concepts, and ensuring client satisfaction through effective problem-solving and collaboration with various teams.

Lead capital and liquidity management across Wealthsimple's legal entities, owning reporting, planning, allocation, stress testing, and balance sheet optimization. Provide strategic advice to business leaders, maintain capital policies and risk frameworks, support Treasury modelling and AI-enabled improvements, and help lead and scale the Treasury team.

Own, design, build, and operate backend services that track real-time balances, reservations, and financial activity. Ensure low-latency, high-availability operation, evolve architecture without downtime, mentor engineers, and maintain production quality, observability, and correctness for critical fintech systems.

Lead vision and roadmap for social sharing and community products (e.g., screenshot sharing, WealthRank, Profiles). Drive product-led growth loops, experimentation, measurement, and cross-functional delivery to increase engagement, virality, retention, and new-client acquisition.