Top Tech Jobs & Startup Jobs in Montreal

Design, build, and maintain reliable backend APIs, services, and systems. Collaborate with stakeholders and engineering teams to deliver scalable features, shape technical roadmaps, improve tooling and processes, document services, and uphold engineering standards. The role emphasizes highly available production services, data pipelines, and fraud prevention or compliance expertise within banking or fintech.

Manage end-to-end payroll for US, Canadian, Lithuanian, contractor, and EOR workers. Responsibilities include payroll processing and corrections, tax compliance, registrations, retirement funding, reconciliations, audits, stipends, reimbursements, accruals, and payroll-related accounting. Partner with People Operations, Finance, IT, international teams, and payroll vendors to ensure accurate, compliant, and timely payments.

Develops enterprise account targeting strategies, conducts tailored outbound and LinkedIn social selling, qualifies prospects, overcomes objections, and schedules high-quality meetings for account executives. Maintains account and contact data in Salesforce, Sales Navigator, and ZoomInfo; coordinates conference outreach, supports sales operations automation, and follows a process-driven prospecting motion across fintech, financial services, marketplaces, ecommerce, and high-risk industries.

Partners with Engineering and Product leaders to support organizational design, talent planning, performance management, career paths, compensation, employee relations, and manager coaching. Leads learning and development initiatives, uses People data to guide engagement and retention decisions, and ensures compliant People practices across international, distributed teams.

Own integration program plans for complex enterprise engagements, including milestones, dependencies, timelines, feature requests, governance, RACI structures, communications, and project-health reporting. Serve as the primary client contact, coordinate Engineering, Product, Integrations, and Solutions teams, manage risks and expectations, and provide technical insight to help prioritize and resolve client needs across concurrent engagements.

Conduct applied research on foundation models for real-time fraud detection using large-scale behavioral and sequential data. Design experiments, benchmarks, holdouts, and monitoring systems; develop models from data preparation through deployment; and optimize training and inference efficiency. Collaborate with engineering, client-facing teams, legal, compliance, and customers to productionize models and establish explainability, governance, and risk documentation.

Own procurement as the company’s first in-house buyer, managing sourcing, vendor relationships, negotiations, contracts, renewals, and purchasing decisions across software, IT, marketing, travel, events, and professional services. Build procurement processes, improve spend visibility, drive savings, guide stakeholders, and coordinate vendor security, privacy, and contract-risk reviews with Finance, Legal, and Security.

Lead frontend design and delivery of AI product experiences using React and TypeScript, mentor engineers, set frontend standards, use AI-assisted tooling, and contribute to backend services in Go and product roadmaps.

Own new business sales for Sardine’s crypto vertical, targeting exchanges, wallets, custodians, on/off-ramps, stablecoin issuers, and blockchain ecosystems. Build pipeline through conferences and industry relationships, lead multi-stakeholder discovery, position integrated fraud and compliance solutions, and structure and close complex multi-module platform deals. The role requires crypto-specific buyer relationships, fluency in AML, KYC/KYB, and sanctions, collaboration with executives and Solutions Engineering, and frequent travel to conferences and client sites.

Manage a portfolio of B2B customers as their primary Sardine stakeholder. Advise clients on fraud, compliance, payments, and risk best practices; explain complex product and technology concepts; coordinate solutions with internal teams; monitor and communicate KPIs; analyze fraud typologies; and support strategic customer expansion while maximizing product ROI.