Top Tech Jobs & Startup Jobs in Montreal

The Channel Sales Manager role focuses on driving distribution partnerships with resellers, requiring excellent skills in negotiation, project management, and strategic growth initiatives.

Manage and grow a portfolio of SMB merchants in Quebec by educating customers on Square products, identifying upsell opportunities, retaining business, and coordinating with Sales, Support, and Product teams to improve merchant outcomes.

Lead the architectural vision for Bizplat, consolidating fragmented services into reusable platform capabilities. Design and build core systems (case management, workflow orchestration, AI/ML pipelines, event streaming), drive migrations, set engineering standards, mentor engineers, and partner with domain teams to translate operational needs into scalable, governable solutions.

Advise on federal and state consumer and commercial lending law and bank partnership arrangements. Serve as subject-matter expert on Reg Z/Reg B, fair lending, and licensing; lead cross-functional regulatory issue resolution; counsel senior business, product, compliance, and bank partners; analyze regulatory changes and inform product development from concept through launch.

Lead and own federal bank examinations for Block affiliates, serving as primary regulator contact. Manage exam cycles from First Day Letter through remediation, coordinate cross-functional responses, maintain institutional examination history, and build sustaining relationships with federal regulators to ensure examination readiness and regulatory compliance.

Lead end-to-end payment network and acquiring bank escalations for Square: investigate issues, prepare evidence and remediation, deliver formal partner responses, support audits, conduct merchant due diligence, and drive scalable control and workflow improvements to protect network standing and payment-processing continuity.

Graduate research interns will own end-to-end projects to build customer world models and proactive intelligence: developing representation learning, foundation model, RL/agentic methods, evaluation frameworks, and shipping research into production to improve customer decision-making.

Lead and scale Block's Product Sales organization to accelerate adoption of strategic products. Own commercial strategy, operating model, territory planning, forecasting, and performance metrics. Partner with AEs, AMs, Product, Rev Ops, Marketing, and Enablement to drive product adoption, expansion, pricing, launches, and executive customer engagements. Recruit, develop, and coach leaders and specialists while creating repeatable sales plays, enablement programs, and commercialization strategies to meet revenue and adoption goals.

Design, deploy, and maintain end-to-end ML-driven risk solutions at scale to detect and prevent fraud, abuse, and credit risk. Lead technical decisions, build ML tooling and processes, apply state-of-the-art models and third-party data, investigate emerging risk patterns, and collaborate with platform and cross-functional teams to ensure reliable real-time model operation.

The Senior Site Reliability Engineer will enhance reliability of Block's platform, improve incident response using AI tools, and coordinate incident management. Responsibilities include building reliable systems, standardizing tools, and leading high-severity incidents during on-call rotations.