AI jobs in Toronto

Manager, Field Engineering at Databricks leading a team of Solutions Architects focused on data and AI for financial services customers. Responsible for hiring, team development, and pre-sales technical strategy in the Toronto market.

Design Verification Engineer at Lightmatter building verification infrastructure for photonics-based AI data center hardware. Role involves UVM testbenches, mixed-signal verification, and formal verification of digital, analog, and photonic designs.

Senior embedded engineer at Tenstorrent designing high-performance drivers for AI accelerator hardware. Focus on kernel-level driver architecture, hardware-software interfaces, and customer integration for AI IP platforms.

Data Scientist at Stripe building machine learning models and statistical analyses to drive product, business, and go-to-market decisions. Work spans fraud prevention, payment optimization, forecasting, and experimentation across the financial infrastructure platform.

Engineering Manager leading ML infrastructure teams at Recursion, a drug-discovery biotech. Oversee model training pipelines, deployment systems, and agentic infrastructure at scale across supercomputing and cloud environments.

Debug Architect at Tenstorrent designing debug and trace capabilities for CPU and AI silicon. Responsible for hardware debug architecture, silicon bring-up, post-silicon validation, and cross-team collaboration on performance analysis infrastructure.

Senior ML engineer at Tenstorrent optimizing state-of-the-art AI models for custom hardware accelerators. Focus on model optimization, performance tuning, and bringing research to production on novel AI devices.

Software Engineer II, Data at Pinterest building data pipelines and warehouse infrastructure. Full-stack data engineer translating business requirements into reliable, efficient data products using cloud technologies and big data frameworks.

Staff Engineer at Stripe building ML Platform infrastructure. Leads architecture and strategy for model serving, feature stores, real-time monitoring, and LLM orchestration systems that power Stripe's ML-driven products.

Product Manager at Stripe building an AI-powered specialist motion to guide users through onboarding, activation, and expansion. Owns product vision, strategy, and revenue for an AI-driven customer guidance system across chat, voice, and email.

Director of Product at Harvey, an AI platform for professional services. Lead product strategy and teams across core product areas, partnering with engineering and design to deliver enterprise AI experiences.

Staff Product Designer at Harvey, an AI-powered legal services platform. Lead end-to-end product design from concept to launch, collaborating with engineers and AI researchers to create intuitive interfaces for complex AI-assisted workflows.

Design Verification Lead at Tenstorrent guiding a team to validate AI hardware functionality and performance. Focus on mixed-precision data types, on-chip networks, and high-performance compute architectures.

Customer Engineer at Decagon building and deploying enterprise AI agents. Owns end-to-end agent implementation for strategic customers, including configuration, integration validation, and customer-facing technical delivery.

Agent Success Manager at Decagon, a conversational AI platform. Partner with enterprise customers on AI agent deployments, adoption, and value realization while collaborating with product and engineering teams.

Senior Agent Product Manager at Decagon, a conversational AI platform. Role involves designing, building, and optimizing enterprise AI agents for major customers, collaborating with engineering on product features, and guiding long-term product roadmap based on customer insights.

Senior Systems Engineer at Fivetran building R&D business systems and data pipelines. Develops integrations between Jira, Salesforce, and data warehouses; creates AI agents and dashboards to support engineering operations and product development.

SoC Chiplet Design Lead at Tenstorrent driving System-on-Chip architecture design for AI and HPC markets. Lead cross-functional teams through RTL, verification, and tape-out with expertise in advanced process nodes and digital design.

Internal Product Engineer at Stripe building LLM agents and AI coding tools to accelerate engineering productivity. Role involves designing and shipping internal developer platforms with focus on user needs and safety.

System Management Tools Engineer at Tenstorrent building system management tools (tt-smi), OpenBMC firmware, and hardware-facing functionality for AI accelerator systems. Work spans firmware, drivers, and host software at the hardware/software boundary.

Staff Firmware Engineer at Tenstorrent developing system management firmware for AI accelerator boards. Focus on embedded controllers, bootloaders, Linux drivers, and hardware-software integration in a hybrid Toronto role.

Staff Physical Design Engineer at Lightmatter implementing digital blocks in advanced process nodes (3nm) for photonics-based AI data center infrastructure. Focus on timing closure, power integrity, physical verification, and silicon photonics layout.

Forward Deployed Engineering Intern at Cresta supporting AI agent deployments in customer environments. Assist with agent configuration, integrations, performance tuning, and customer collaboration on the AI Agent team.

Senior Production Engineer at Pinterest building Kubernetes infrastructure and reliability systems. Focus on EKS, automation, and using AI tools for incident analysis and operational tooling.

ML Performance Benchmarking Engineer at Cerebras Systems building observability and benchmarking infrastructure for AI inference on wafer-scale hardware. Focus on telemetry systems, performance analysis, and optimization across the full software stack.

Software Engineer Intern at Cresta building real-time AI systems for contact centers. Work on AI agents, agent assist, conversation intelligence, and platform infrastructure powering production customer interactions.

Staff embedded software engineer at Lightmatter building device firmware and control plane software for photonic AI processors and interconnects. Focus on Linux kernel development, hardware-software integration, and datacenter administration integration.

Senior Forward Deployed Engineer at Cloudflare embedded within strategic customers to design, build, and deploy production code on the Cloudflare platform. Operates as a technical extension of customer engineering teams while surfacing product insights back to Cloudflare.

Photonics Technical Lead at Lightmatter developing integrated laser solutions for silicon photonics AI data center infrastructure. Lead cross-functional teams to design, validate, and scale laser products for extreme-scale computing.

Senior verification engineer at Tenstorrent validating system-level behavior of AI silicon across distributed compute platforms. Focus on end-to-end workload performance, connectivity, and observability for RISC-V-based AI hardware.

Director of Customer Engineering at Tenstorrent leading technical relationships with strategic customers for custom AI silicon. Owns conversion of customer requirements into hardware and software specifications, coordinating RTL changes and NEO customization across teams.

Product Design Intern at Cresta working on AI agents and conversation intelligence UX. Design end-to-end user experiences, conduct user research, and prototype with AI tools like Figma, Cursor, and Claude.

Machine Learning Engineering Intern at Cresta building AI solutions for contact centers. Focus on generative knowledge assist, RAG systems, and real-time agent augmentation using LLMs and deep learning frameworks.

Conversational Design Intern at Cresta assisting in designing AI conversation models for contact center agents and virtual agents. Work involves collaborating with ML, data science, and product teams to build and deploy conversational AI solutions using Dialogflow CX.

AI Quality Assurance Intern at Cresta evaluating AI agent behavior, accuracy, and reliability. Work includes intent recognition testing, conversation quality assessment, and model output auditing for conversational AI systems.

Legal Engineer at Harvey, a legal AI platform company. Role bridges customers, product, and sales by translating legal workflows into AI-powered solutions. Requires Canadian practicing certificate and 3+ years legal experience, including in-house corporate work.

Sr Staff Engineer at Tenstorrent designing RTL and SoC architectures for AI chips. Focus on microarchitecture, Verilog/VHDL implementation, and performance optimization for compute and memory systems.

Senior software engineer at Tenstorrent building TT-Forge, an MLIR-based compiler for AI hardware. Focus on compiler optimization, custom dialects, and transformation passes to enable efficient AI model execution across Tenstorrent hardware.

Senior IP Product Engineer at Tenstorrent guiding customers through integration of AI processors, RISC-V CPUs, and chiplet solutions into their SoCs. Bridges cutting-edge semiconductor technology with customer success, managing technical engagements from pre-silicon to post-silicon validation.

Site Reliability Engineer at Tenstorrent building and operating large-scale AI infrastructure. Focus on reliability, observability, and automation across internal clusters and customer deployments in distributed environments.

Senior Design Verification Engineer at Tenstorrent building verification infrastructure for AI compute cores and RISC-V CPUs. Develops SystemVerilog testbenches, coverage-driven tests, and CI/CD pipelines for hardware validation.

RISC-V Architect at Tenstorrent designing custom CPU cores optimized for AI workloads. Analyze performance requirements, architect microarchitecture, and co-design with compiler and software teams on a unified hardware-software stack.

Power Architect at Tenstorrent designing power-aware AI compute systems. Drives architectural strategy for power optimization across high-performance RISC-V CPU and chiplet-based platforms, from pre-silicon modeling through silicon validation.

Performance Architect at Tenstorrent modeling and optimizing AI workloads on custom hardware. Role bridges architecture, software, and RTL to guide next-generation AI accelerator design through performance analysis and hardware-software co-design.

Senior Security Engineer at Robinhood building AI-driven vulnerability management systems. Focus on architecting agentic AI agents for automated triage, remediation, and risk-based prioritization at scale.

Senior Staff Software Developer at Robinhood leading developer productivity and AI tooling infrastructure. Role focuses on architecting scalable systems, integrating AI-assisted development tools, and driving engineering velocity across the organization.

Solutions Architect at Databricks designing scalable data architectures using Databricks platform and services. Partners with customers on big data engineering, data warehousing, and machine learning projects in a pre-sales technical role.

Machine Learning Engineer at Stripe building AI/ML models for financial compliance and fraud detection. Responsibilities include designing, training, and deploying production ML systems at scale, with focus on LLM-based detection engines and agentic approaches.

Performance Engineer at Cerebras Systems optimizing CPU and memory subsystems for the CS-3 AI accelerator runtime. Focus on x86 architecture tuning, algorithm optimization, and profiling to enable faster ML training and inference workloads.

LLM Inference Performance & Evals Engineer at Cerebras Systems building performance-eval pipelines and benchmarking cutting-edge model optimizations on wafer-scale hardware. Prototype architectural tweaks, develop agent-driven automation for experiments, and collaborate across compiler, runtime, and silicon teams.

Full Stack LLM Engineer at Cerebras Systems bringing up state-of-the-art models on wafer-scale AI chips. Work spans model architecture, compiler optimization, runtime integration, and performance tuning across the entire software stack.

Machine Learning Engineer II at Pinterest building personalized recommendation systems and deep learning models. Focus on large-scale ML systems, data pipelines, and product surfaces including Homefeed, Ads, and Search.

Senior Mixed-Signal Digital Architect at Lightmatter designing digital circuits for photonic-based AI data center infrastructure. Responsible for architecture from concept through production, integrating high-speed analog, mixed-signal, and photonic circuits.

Principal ML Infrastructure Researcher at Lightmatter building performance modeling tools for photonics-enabled AI systems. Focus on ML systems research, hardware-software co-design, and leading a small research team.

Software Engineer building production AI agents at Sierra, a platform for enterprise customer experience automation. Focus on agent development lifecycle, customer partnerships, and platform evolution.

Sr Staff Design Verification Engineer at Lightmatter building verification methodologies for photonic and analog-digital integrated circuits. Focus on UVM testbenches, mixed-signal simulation, and emulation-based design verification for AI data center infrastructure.

Head of Chip Architecture at Lightmatter leading the design of silicon photonics chips for AI data center interconnects. Requires PhD in EE/Physics, 10+ years experience, and proven track record shipping photonic/analog chips to high volume.

Analog Mixed Signal Architect at Lightmatter designing high-speed electro-optical interfaces and mixed-signal circuits for next-generation photonics data center infrastructure. Requires Ph.D. in EE and 5+ years of advanced-node SERDES design experience.

Staff Full Stack Software Engineer at Harvey building foundational platform infrastructure (auth, permissions, notifications) and enterprise collaboration features for AI-powered legal services. 5+ years SaaS experience with React, TypeScript, Python required.

Senior Frontend Engineer at Harvey building UI for lawyers collaborating with agentic AI. Focus on React/TypeScript interfaces, design systems, and enterprise product experiences for legal services.

Engineering Manager, Product at Harvey leading a fullstack team building platform infrastructure and user-facing features for AI-powered legal services. Owns end-to-end delivery of core product initiatives including retrieval systems, collaboration interfaces, and agent workflows.

Staff Backend Engineer at Harvey building platform infrastructure for an AI-powered legal services platform. Focus on authentication, permissions, notifications, and enterprise collaboration features serving law firms and enterprise customers.