Top Engineering Jobs in Toronto

Lead and grow Quo’s mobile engineering team across iOS and Android. Responsibilities include hiring, onboarding, people development, technical guidance, cross-functional collaboration, mobile architecture and tooling alignment, feature delivery, and improving reliability and quality. The manager will establish scalable mobile engineering practices while supporting product initiatives involving AI, revenue management, and task management.

Lead security engineering strategy and technical roadmaps, advise on complex security decisions, drive cross-team collaboration, mentor security specialists, and evolve security controls by monitoring threats and industry trends to ensure secure-by-design delivery at scale.

Lead and define Java/Kotlin backend engineering standards, integrate quality/security checks into CI/CD, recommend shared libraries and tooling, set AI-assisted engineering guidelines, and coach teams to improve code quality, security, and developer productivity.

Leads frontend architecture and engineering for large-scale consumer web applications. Defines standards, reusable patterns, and headless API architectures using ReactJS, TypeScript, Next.js, and GraphQL. Drives performance, Core Web Vitals, accessibility, security, experimentation, design systems, and global scalability through CDN and edge technologies. Partners cross-functionally, mentors engineers, influences architecture across teams, and guides technical decisions for reliable, accessible, high-performing digital experiences.

Lead quality engineering strategy for web and mobile consumer experiences. Design scalable automation frameworks, establish risk-based testing and governance, build automated web, mobile, API, integration, and end-to-end suites, and embed quality across delivery teams. Drive accessibility, performance, cross-browser and cross-device validation, release readiness, quality metrics, experimentation testing, and continuous improvement while partnering with Product, Design, Engineering, and Architecture.

Leads architecture, development, and evolution of large-scale React Native applications across iOS and Android. Defines mobile engineering standards, reusable patterns, security and privacy practices, release processes, accessibility, performance optimization, API and commerce integrations, experimentation, and design systems. Provides technical direction, partners cross-functionally, makes architectural decisions, mentors engineers, and improves delivery through AI-assisted engineering tools.

Lead Boulevard’s infrastructure transformation by defining cloud, DevOps, security, and reliability strategy. Manage and grow infrastructure and reliability engineering teams while architecting scalable AWS platforms, EKS containerization, Terraform and GitOps automation, CI/CD pipelines, observability, disaster recovery, database scaling, and compliance practices. Partner with Product, Services, Data Engineering, and Platform teams to provide secure, highly available, self-service infrastructure that supports business growth.

Lead Docker’s Secure Build and SCS Services teams, owning delivery, team health, technical direction, operational excellence, hiring, and engineer development. Shape portfolio priorities across secure build, Docker Scout, and Docker Hardened Images while balancing roadmap work, reliability, on-call, and stakeholder commitments. Partner with Product and cross-functional teams, guide distributed-systems and infrastructure decisions, oversee incidents and production operations, and establish clear ownership across team interfaces. The role requires strong backend engineering judgment, software supply-chain security understanding, and leadership across remote European and US teams.

Industry Expert who reviews and defends advanced AI, ML, distributed systems, and forward-deployed engineering projects. Responsibilities include challenging architecture decisions, chairing mock review boards and executive presentations, hosting one or two technical sessions monthly, and serving as the escalation point for instructors. The role requires production-scale engineering judgment, strong technical communication, and expertise in agentic systems, LLM evaluation, infrastructure, observability, model serving, RAG, or enterprise deployments.

Manage the engineering change lifecycle for nuclear plant systems using Maximo and ECC procedures (BP‑PROC‑01081). Create and progress ECs, support risk‑informed classifications, ensure configuration management and regulatory compliance, track and resolve issues, produce ECC deliverables, and support field execution, commissioning, turnover, and audit readiness.

Manage and grow multiple engineering teams (35 direct reports), hire additional engineers, coach ICs to own large projects, contribute to code and debugging, and lead department/company-wide initiatives to improve reviews, hiring, and developer experience while scaling engineering culture.

Manage a team of 10 engineers, oversee backend architecture, drive design and optimization, mentor team members, and ensure high-performance platforms.

Lead and build a platform engineering team that delivers developer experience: CI/CD, deployment automation, observability, test infrastructure, and AI-assisted tooling. Own roadmap, metrics (DORA/DevEx), hiring and coaching, partner cross-functionally to drive continuous deployment, quality, and incident management, and ship high-leverage platform capabilities for product engineering squads.

Lead and grow the hardware test engineering team to deliver test infrastructure, procedures, automation, and evidence packages for satellite hardware. Oversee validation, qualification, production test strategy, reliability campaigns, cross-functional alignment, and scalable processes while coaching engineers and advancing test automation, data systems, and facility capability.

As Engineering Manager for Sales Planning, you will lead a distributed team to develop tools for sales organization planning, partnering with Product and Design while ensuring quality execution and team growth.

Lead QBiT's external communications, branding, outreach, and events. Oversee Directors of Marketing and Outreach, maintain partner relationships, support online presence, coordinate social events, and report at executive meetings.

Lead the Frontend Platform team owning shared frontend infrastructure, component system, and reporting. Contribute technically through code reviews and architecture, partner with product/design, set frontend quality standards, hire and coach engineers, and drive roadmap and technical design reviews.

Own end-to-end engineering for a product domain, drive large latency improvements, build observability and model-selection systems, lead execution rituals, translate product goals into deliverables, operationalize continuous quality evaluation, and enforce engineering best practices to ensure reliability and scalability.

Lead and scale the iOS mobile platform end-to-end: own architecture, roadmap, delivery, and reliability. Drive major performance and crash-rate improvements, build observability and automated testing, coordinate closely with Product/Design/Backend, and improve EHR integrations and technical debt while establishing mobile engineering processes and execution cadence.

Lead strategy, design, and execution of platform integrations connecting Sully.ai's AI clinicians to EHRs and partner APIs. Build and scale the integrations team, ensure HIPAA-compliant, secure, and reliable connectors, ship SDKs and CI/CD/observability standards, and deliver production EHR connectors while partnering with Product, Clinical, Security, and Customer Success.

Manage two engineering teams building Ethereum developer tooling (Hardhat and EDR). Provide technical leadership, own product roadmap, ensure timely delivery, conduct code and design reviews, mentor engineers, improve hiring and performance processes, and align stakeholders and community.

Lead and grow a robotics engineering team building autonomous factory systems (perception, planning, control, collision avoidance). Hire, mentor, partner cross-functionally, influence technical direction, and improve engineering practices across design, testing, simulation, deployment, and incident response.

The Staff Platform Engineer will design and implement a new observability stack, ensuring high performance, scalability, and reliability of systems for metrics, logs, and tracing.

Lead and grow a QA team to define test strategies, build automated frameworks for blockchain applications and APIs, integrate testing into CI/CD, manage defects, and ensure performance and security testing best practices.

Lead and scale the engineering team, hire engineers, set technical direction, ensure engineering excellence, and foster a high-performance culture.