Top Engineering Jobs in Toronto

The role involves building and maintaining secure multi-cloud infrastructure for communication between systems, incorporating networking and distributed systems expertise. Responsibilities include collaborating with teams for service connectivity and participating in a 24/7 on-call rotation.

Design and build scalable Python backend applications and RESTful APIs, develop and optimize prompts and Generative AI solutions (LLMs), integrate AI capabilities into enterprise systems, collaborate with architects and data specialists, and contribute to code reviews and continuous improvement.

Support engineering teams in product and CAD design, create and revise drawings using GD&T, coordinate trials and vendors, perform data analysis, assist with equipment and workcell design, tooling/gauging, ergonomic and continuous improvement projects, and provide cross-department engineering support.

Responsible for leading technical due diligence, asset assessments, capital planning, and managing projects while providing strategic advisory solutions to clients.

Lead the architectural vision for Bizplat, consolidate fragmented services into unified platform systems, design reusable capabilities (case management, workflow orchestration, AI/ML pipelines, event streaming, integration frameworks), drive cross-team technical strategy, set engineering standards, mentor engineers, and partner with business stakeholders to translate operational needs into scalable, governable solutions.

Lead and manage multiple engineering teams across Transfers, Client Treasury, and GTPN Infrastructure to define technical vision, deliver high-quality payment and treasury products, remove blockers, collaborate with product and design, measure product performance using data, and scale global payment infrastructure.

Lead Cloudflare's Canadian Customer Engineering organization to improve technical win rates, deal quality, and customer outcomes. Build and scale teams, embed AI-assisted execution and automated evaluation into sales engineering workflows, coordinate cross-functionally, influence product roadmaps for serverless and AI-driven security, and manage partner ecosystems.

Manage a systems engineering team designing, deploying and scaling multi-cloud infrastructure (private and public) including a Canadian sovereign GCP cloud. Provide technical leadership, roadmap planning, hiring and development, cross-functional collaboration, architecture reviews, risk mitigation, and operational excellence for global production services.

Lead a team building and operating secure, resilient distributed systems for secrets, PKI, and machine/workload identity. Plan roadmap, review designs and code, participate in implementation, support operations and on-call, and grow team members.

The Global Process Safety Engineer drives process and equipment safety across McCain's manufacturing network, providing technical expertise and risk-based guidance to ensure safety standards are followed throughout the lifecycle of assets.

Lead and mentor multiple engineering teams to deliver full‑stack travel portal features. Own craftsmanship, reliability, scalability, and security practices. Participate hands‑on in development, influence product strategy, and drive talent planning, succession, and cross‑team collaboration to reduce fraud and improve customer booking experiences.

Design, implement, and maintain partner integrations and solutions; translate partner requirements into scalable technical implementations; troubleshoot and resolve issues; drive onboarding and steady-state maintenance; collaborate across product, engineering, and partner teams to improve tools and partner experiences.

Lead and grow a team of analytics engineers to build an AI-ready, centralized data foundation. Hands-on duties include writing/reviewing SQL and dbt, designing semantic and dimensional data models, driving data quality, observability, testing, and CI/CD, partnering cross-functionally to deliver scalable data products, and recruiting and developing engineering talent.

Lead and grow a Maps & Search engineering team responsible for the home search experience across web and mobile. Stay hands-on with coding and architecture, scale a high-throughput search platform (~1B monthly requests), improve relevance and latency, integrate AI/LLMs into discovery and ranking, shape product roadmap, and own delivery, SLOs, and incident response.

Lead and develop a Canada-based Solutions Engineering team to enable mid-market, enterprise, and strategic sales through demos, trial workflows, technical guidance, RFP responses, cross-functional partnership, and value-based selling to drive revenue.

As an Engineering Manager for the Email team, you'll lead development, manage infrastructure for personalized emails, and oversee architectural decisions. You'll also recruit and mentor engineers while collaborating with product and design teams to enhance features and scale operations.

The Engineering Manager leads Data Engineering teams, developing scalable data solutions and collaborating with stakeholders to drive McCain's digital transformation.

Lead the modernization of trade surveillance platforms, manage engineering teams, ensure compliance, and enhance detection using machine learning.

Lead technical direction and architecture for DAP Repository Flows, design and ship autonomous and scheduled agents that operate on customer repositories, improve DAP onboarding, collaborate across teams on platform interfaces, mentor engineers, and solve high-scale technical problems to raise engineering quality.

Lead a 0-to-1 pilot team to find and fix high-leverage SDLC friction, instrument system-level metrics (MRPM, pipeline success rate, latency), recruit and mentor four engineers, design and implement durable fixes, and drive adoption across engineering teams while reporting metric-driven outcomes to leadership.

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.

Lead and grow a distributed Growth engineering team to run experiments, improve signup/onboarding/activation, and deliver measurable gains in discovery, conversion, engagement, and monetization. Hire, coach, and enable engineers; drive technical design, planning, and execution; partner with Product, Design, and Data; prioritize experiments and scale winning changes; and promote AI-native experimentation and strong cross-functional collaboration.

Manage the Metrolinx account by driving business development, enhancing client relationships, leading project execution, and collaborating across various business lines at Stantec.

Build reliable AI-powered, agentic backend systems to remove friction across the software development lifecycle. Design multi-step orchestration, safety checks, and evaluation tooling; apply distributed-systems judgment; work across GitLab codebases and with a distributed team to productionize solutions that may become customer-facing.

Lead technical direction for a greenfield team building agentic/LLM-backed systems to reduce SDLC friction. Drive discovery through shipping, apply distributed-systems judgment at scale, mentor engineers, own technical hiring and cross-team alignment, and evaluate correctness and safety of agentic workflows.