Top Tech Jobs & Startup Jobs in Montreal

Build, deploy, and maintain AI-powered agents, APIs, and applications for People operations on Snowflake. Integrate Workday/Notion, ensure security and data governance, design multi-model LLM reliability, and own production lifecycle including CI/CD, monitoring, and incident response while working with non-technical stakeholders.

Own and grow Affirm's largest Canadian merchant relationships through strategic account planning, cross-functional execution, commercial negotiations, performance analysis, and retention initiatives. Drive multi-year roadmaps, influence senior stakeholders, coordinate Product/Technical/Risk/Analytics teams, and meet KPI targets to expand adoption and long-term revenue.

The Senior Staff Software Engineer will architect Affirm's lakehouse analytics platform, implement data governance, mentor engineers, and collaborate cross-functionally to optimize data infrastructure and solutions.

The Senior Product Manager will own the financial reporting product roadmap, work with engineering on interfaces, lead reconciliation strategies, and govern product discovery and change management in finance operations.

The Senior Product Security Engineer collaborates with product and engineering teams to embed security into the product lifecycle, conducts threat modeling, reviews code, and identifies vulnerabilities.

Lead product strategy for consumer credit, underwriting, merchant pricing, and loan economics. Define features, specs, and metrics; partner with engineering, analytics, design, commercial, legal, and capital to launch and scale products across channels and geographies.

Manage end-to-end compensation systems and semiannual compensation processes. Lead market benchmarking and survey submissions, conduct ad hoc compensation and pay equity analyses, own multi‑geography pay reporting, and support compensation training and communications to ensure competitive, compliant programs.

Build and maintain backend systems for money movement and card ledger features. Design, develop, and launch scalable APIs and services (Python or Kotlin) using AWS, MySQL, and Kubernetes. Collaborate with product, design, data science, and cross-functional teams, support operations and on-call, create and monitor metrics, participate in code reviews and hiring, and deliver well-tested, extensible solutions.

The Staff Software Engineer, Backend for Capacity Modeling develops scalable backend systems, maintains capacity models, and collaborates on technical strategies while ensuring system availability and high-quality code delivery.

The role involves designing and expanding the platform's backend to enhance merchant lifecycle orchestration, executing technical strategy, and improving engineering standards.