Top Engineering Jobs in Toronto

Lead a senior engineering team building Twilio's low-latency, high-throughput media processing stack. Define architecture, ensure reliability and performance under strict SLOs, mentor engineers, balance technical debt and features, own service metrics, and align media platform capabilities with the broader Voice strategy.

The Director of Software Engineering role focuses on enhancing Jobber's AI capabilities, overseeing the integration of intelligent workflows across products to support small business operations more effectively.

Lead high-complexity privacy engineering initiatives across DuckDuckGo products. Own privacy reviews, audits, and technical programs from definition to delivery; build automation and privacy-preserving infrastructure; evolve triage and review processes; drive cross-functional projects; and hire and mentor privacy engineering talent while shaping company-wide privacy strategy.

Lead a research engineering team to deliver AI solutions from prototype to production. Manage cross-functional delivery with product and applied scientists, drive technical roadmap and infrastructure, mentor engineers, champion advanced engineering practices, and own rollout of business-critical, customer-facing features while balancing technical debt and scalability.

Lead an engineering team building and operating a conversational AI platform: set technical roadmap, deliver scalable systems, collaborate with product, mentor engineers, and ensure reliability and performance.

Operate and maintain an on-prem OpenShift platform (including Service Mesh/Istio), manage cluster lifecycle, container image build and supply-chain, run CI/CD pipelines, administer RHEL hosts and databases (CockroachDB, EDB Postgres), manage ingress/TLS and certificates, implement automation (Ansible, Bash, Python), monitor observability/alerts, and participate in incident response and change management to meet SLA/SLO targets.

This role involves establishing enterprise-wide Quality Engineering standards, overseeing release readiness, driving automation practices, and leading a team to enhance delivery outcomes. The leader will develop a Quality Engineering strategy and ensure collaboration across multiple teams.

Provide onsite consulting and implementation guidance for engineered shoring systems. Advise customers on planning, safety, installation, removal, staging, and training. Serve as on-job safety advocate, read plans/schematics, support product quality, and travel extensively between US and Canada.

Oversee risk-critical engineering initiatives. Manage team performance, ensure quality standards, and collaborate on technical strategies to enhance risk, fraud, and trust systems.

Lead performance and resiliency for Auth0 by building/testing infrastructure, evolving load testing frameworks, generating realistic datasets, using observability/APM tools, executing chaos engineering, participating in incident RCAs, developing backend frameworks, and managing a global team including hiring, coaching, and cross-team stakeholder coordination.

Founding Product Manager for Credit & Risk Engineering to own the decisioning and monitoring layer: roadmap, infrastructure debt, building the FlexLine decisioning engine, fraud/AML tooling, KYB/KYC automation, and in-app credit experiences. Drive efficiency metrics, support risk operations, and partner with credit, growth, and risk leaders to scale credit products and automate decisioning.

Lead a small scrum team as hands-on technical authority, writing and reviewing full-stack C#/.NET, Angular, and Oracle code; run sprint ceremonies; drive AI-first tooling adoption; manage and develop 4–5 engineers; coordinate cross-functional delivery and client engagement.

Lead a small scrum team as the daily technical authority: write and review full-stack C#/.NET and Angular code, run scrum ceremonies, set priorities, unblock engineers, enforce quality standards, drive AI-first tooling adoption, manage 4–5 engineers, engage client stakeholders, and coordinate cross-team delivery and release readiness.

Technical lead for a scrum team building reporting/BI capabilities for the CEM platform. Hands-on work in SQL/Oracle and BI tooling, sprint leadership, query performance tuning, AI-first tooling adoption, people management for 4–5 engineers, client-facing requirements gathering, and cross-team collaboration to ensure high-quality, performant reporting solutions.

Lead and develop a high-performance engineering team, provide mentorship and technical guidance, design scalable low-latency backend systems, implement SDLC best practices, define metrics and reporting to ensure system reliability, and architect projects while collaborating cross-functionally to deliver quality, on-time solutions.

Lead and implement platform architecture across Consumer Conversion, write and review production code, debug cross-system issues, drive release readiness and operational excellence, establish engineering standards and SLOs, coach engineers, and connect technical decisions to business outcomes.

Design, build, and operate AI-driven detection engineering systems and orchestrated agent workflows to automatically generate, validate, optimize, and deploy cybersecurity detections. Focus on token-efficient LLM usage, deterministic pipelines (Python), CI/CD integration, context engineering, and embedding AI into SOC detection lifecycles.

Founding technical role to design, build, and deploy internal AI tools and agents using LLMs and retrieval systems. Partner with investors and the data team to accelerate sourcing, diligence, portfolio insights, and define CRV's AI strategy through rapid prototyping and production-grade systems.

Lead the engineering team managing 300+ destination integrations, focusing on technical execution, product improvements, and mentoring engineers while ensuring customer satisfaction.

Lead execution and day-to-day operations for a globally distributed engineering team (~10 engineers). Own sprint commitments, release cycles, incident management/on-call, asynchronous processes, and delivery metrics (DORA). Champion AI-augmented development, mentor engineers, and balance planned roadmap work with reactive bug triage to maintain high velocity and uptime.

Lead and develop a remote team of Python engineers, ensuring their growth and satisfaction while driving high-quality software delivery.

Lead two cross-functional product squads for Joist, coaching engineers, coordinating with product and cross-functional partners, driving delivery from scoping to production, shaping architecture and engineering practices, and operating high-performing Agile teams to build scalable web and mobile contractor software.

The Director of Engineering will lead and scale the engineering team to support the company's growth, fostering innovation and aligning engineering strategies with business goals.

Lead live sessions, office hours, and project reviews for senior engineers transitioning into system architecture. Provide detailed architecture critiques, mentor students one-on-one, run architecture review boards, record instructional videos, conduct mock interviews, and coordinate supporting instructors to ensure high technical standards and student readiness for architecture roles.

Author and refine a systems-engineering curriculum for experienced engineers: shape syllabus, define learning objectives, produce and fact-check AI-assisted lessons, design hands-on projects, write rubrics and reviewer guides, and iterate with an LX designer. Part-time (15-20 hrs/week) for ~4-6 months.