Top Tech Jobs & Startup Jobs in Toronto

Leads a technical team delivering secure, scalable cloud infrastructure across AWS and Azure. Owns the cloud platform roadmap, reusable infrastructure patterns, governance guardrails, automation, networking, reliability, FinOps, and enterprise cloud standards. Partners with engineering, product, security, architecture, finance, operations, and vendors to execute cloud initiatives, manage risks and costs, improve delivery efficiency, and develop globally distributed technical talent.

Own strategic sales and account management for Mastercard’s acquirer and channel partners in Toronto. The role develops customer relationships, identifies and closes complex business opportunities, creates financial business cases, cross-sells Mastercard solutions, coordinates internal stakeholders, and negotiates and manages customer contracts. Candidates should bring payments, technology, acquiring, or fintech experience, strong sales and analytical skills, executive relationship management capabilities, and strategic problem-solving ability.

Leads Mastercard Franchise activities across Canada, advising internal and external stakeholders on customer performance, compliance, fraud management, standards, training, and ecosystem optimization. Partners with Account, Product, Risk, Regulatory, Legal, AML, and Delivery teams to enable new payment opportunities, resolve issues, execute strategic initiatives, and improve processes. Uses data analysis and Power BI dashboards to identify trends and communicate insights while providing payments industry thought leadership.

Supports strategic consulting projects through data analysis, structured problem solving, client collaboration, trend identification, recommendations, and presentation development. Interns work across business experimentation and strategy transformation tracks, using tools such as SQL and Tableau to help clients address product, marketing, loyalty, pricing, and operational challenges. The role also includes mentorship, networking, business development exposure, and relationship building.

Senior Sales Engineer supporting pre-sales for Mastercard Identity in North America. Act as product expert to qualify prospects, design technical solutions, run proofs of value, provide training, create documentation, present at events, and relay customer feedback to Product. Leverage data science and machine learning knowledge, API/web architecture expertise, Python and SQL skills, and strong communication to drive sales and ensure smooth onboarding.

Drive go-to-market strategy and launch execution for security products (identity, fraud, dispute, cybersecurity). Align product, sales, marketing, operations, and partners; create enablement materials, monitor adoption and performance, and influence roadmap with market insights.

Lead the development of AI and machine learning solutions at Mastercard, defining strategy and mentoring teams while ensuring compliance and enhancing consumer experiences.

Support building and scaling program governance for Mastercard's Agent Suite AI product. Design governance frameworks, technical workflows, reporting dashboards, and KPIs; drive automation, budget tracking, stakeholder alignment, and continuous improvement to ensure compliant, resilient, and efficient operations.

Lead global go-to-market and commercialization for Experience & Disputes solutions. Develop value propositions, sales enablement, product launches, market intelligence, and performance optimization while coordinating cross-functional teams to drive client adoption and revenue growth.

Lead AI-native engineering teams to design, build, test, and deploy large-scale, data-oriented, customer-facing applications using Generative AI, LLMs, and agentic patterns. Define engineering vision and AI-native SDLC, partner with product, leverage data technologies (e.g., Databricks), mentor talent, and drive 0→1 prototypes to production with strong backend (Java/Python) and frontend (React/Next.js) engineering.