Top Tech Jobs & Startup Jobs in Toronto

Own the roadmap and product decisions for internal platform APIs and multi-tenant SaaS tooling. Partner with engineering on architecture, authentication, billing infrastructure, and tenant-isolation tradeoffs. Conduct discovery with delivery teams and clients, write precise specifications, prioritize platform improvements, and monitor adoption and friction after launch.

Manage Google Ads search, display, shopping, and remarketing campaigns for clients. Responsibilities include keyword research, competitor analysis, bid management, budget optimization, conversion tracking, and reporting on return on ad spend directly to clients.

Build and maintain fintech platform infrastructure handling payments, digital wallets, money transfers, identity verification, and real-time transaction monitoring. Integrate payment and KYC/AML providers, design multi-currency and cross-border transaction systems, and implement encryption and HSM-backed key management. Collaborate with compliance teams to meet PCI-DSS Level 1 and Canadian FINTRAC requirements.

Build software for quantitative finance clients, including Value at Risk modeling, portfolio stress testing, scenario analysis, regulatory and compliance reporting, and risk aggregation across multiple asset classes.

Build and maintain fast, data-heavy React and Next.js dashboards for logistics operators. Implement real-time updates using WebSockets and SSE, integrate REST and GraphQL APIs, collaborate with design on accessible interactions, write UI tests, optimize rendering performance, and review teammates’ code.

Own and architect high-throughput backend services for a logistics scheduling platform using Node.js, PostgreSQL, and Redis. Design REST and GraphQL APIs, implement multi-tenant authentication and authorization, lead technical design reviews, mentor engineers, manage on-call incident response, and collaborate directly with client stakeholders during technical discovery.

Build and tune real-time transaction fraud-scoring models for FinTech clients. Develop rule-based fallback logic, investigate false positives, adjust scoring thresholds using transaction data, and collaborate with compliance teams on FINTRAC-aligned reporting for confirmed fraud.

Serve as the first point of contact for clients using company-built platforms. Respond to support tickets within SLA, document recurring issues, escalate bugs to engineering, identify ticket trends for the product team, and follow up with clients after resolution.

Leads the engineering organization across client delivery teams, including organizational design, hiring, leveling, technical standards, delivery quality, capacity planning, and engineering’s role in client retention and expansion.

Design and build decentralized finance protocol smart contracts, integrate Chainlink oracles for price feeds and external data, develop liquidity pool mechanisms, and coordinate third-party security audits before mainnet launches.