Top AWS Jobs in Toronto

Own end-to-end enterprise deployments of Spellbook’s AI-powered legal technology. Build integrations with document management, identity, and internal systems; design workflow-heavy solutions involving permissions, approvals, routing, and auditability; customize AI workflows; collaborate directly with legal teams and end users; and convert deployment insights into scalable platform features.

Build and scale backend systems and AI workflows for Spellbook’s legal technology platform. Responsibilities include designing reliable search, inference, orchestration, and RAG retrieval systems; managing rate limits, retries, fallbacks, permissions, and data isolation; optimizing MongoDB performance; partnering with Product and Design; and participating in on-call response. The role requires strong distributed-systems expertise, production backend experience, and the ability to turn ambiguous problems into reliable shipped solutions.

Own post-sales technical relationships for Azure-focused customers, providing FinOps guidance, cloud commitment optimization, governance advice, and executive-level business insights. Monitor Azure commitment utilization, lead Quarterly Business Reviews, identify expansion opportunities, and collaborate with Product, Engineering, and Support to resolve challenges and influence the roadmap. The role requires strong Azure expertise, cloud economics knowledge, customer-facing communication, and the ability to translate technical findings into measurable business outcomes.

Own post-sales technical relationships for enterprise and mid-market customers, advising on multi-cloud FinOps, commitment strategy, cloud cost optimization, governance, and savings. Lead executive business reviews, translate cloud consumption data into business insights, identify expansion opportunities, resolve customer challenges with internal teams, and mentor junior Technical Account Managers.

Build and optimize backend services, APIs, databases, and high-performance compute models. Develop systems in C# and Java and optimized C++ simulation code using concurrency, synchronization, multiprocessing, and numerical methods. Design IPC mechanisms, profile performance-critical workloads, contribute to architecture and code reviews, mentor engineers, and support testing and CI/CD. Preferred experience includes parallel computing, scientific or geospatial modeling, cloud infrastructure, containers, observability, and high-throughput pipelines.

Lead design and implementation of scalable, secure solution architectures and high-level designs. Create ADRs/HLDs, participate in governance, evaluate technologies, collaborate with stakeholders, mentor teams, and ensure compliance with architectural and security standards.

Design and review scalable, secure solution architectures and high-level designs. Lead ADRs, governance reviews, and cloud-based solutions. Collaborate with stakeholders, mentor teams, and ensure alignment with architectural and security standards.

Lead design and delivery of scalable, secure Android solutions. Provide hands-on development, architecture, and technical strategy. Mentor engineers, influence architectural roadmaps, and collaborate with cross-functional teams to align technology with business goals.

Design and oversee scalable, secure solution architectures and create ADRs/HLDs. Lead governance reviews, maintain a technical/business capability catalog, evaluate new technologies, collaborate with stakeholders, and mentor teams to adopt architectural best practices and continuous improvement.

Hands-on Engineering Manager to write production backend code, drive API and architecture decisions, own CI/CD and reliability, mentor and grow engineers, run team ceremonies, manage delivery and incidents, and participate in hiring.

Lead the architecture and development of a greenfield iOS and Android consumer application from concept through launch and scale. Make foundational decisions across React Native, Expo, and native platforms; build polished, performant mobile experiences; establish engineering standards and release processes; integrate backend, computer vision, and AI capabilities; and mentor engineers while partnering with Product and Design.

Develop and maintain the Invoice Simple platform, including CI/CD pipelines, deployment processes, infrastructure automation, and production software. Partner with application teams to improve architecture, reliability, observability, and operational readiness. Design, implement, and ship features; investigate incidents; and prevent recurring issues through technical improvements. The role requires strong cloud, Kubernetes, distributed systems, database, TypeScript, and JavaScript expertise.

Build and automate cloud cost optimization and governance across AWS and GCP. Analyze billing and usage, identify and implement savings, maintain cost attribution, create reporting and anomaly detection, and write Python, Terraform, and Lambda automation. Partner with Engineering, Finance, Product, and leadership on architecture tradeoffs, forecasting, budgeting, and cost accountability.

Lead the design and delivery of Agentic AI solutions to enhance customer experience and operational efficiency, focusing on enterprise-wide AI transformation.

Lead and deliver your team's quarterly goals, guide engineers through ambiguous problems, and collaborate with product, design, and analytics. Identify and resolve technical, process, and operational issues, support availability and on-call, enforce code and design quality, and mentor team members to grow talent and maintain high engineering standards.

Design, deploy, and operate enterprise network infrastructure across data centers and cloud (GCP, AWS, Azure). Manage VPCs, VPNs, BGP, F5 BIG-IP, hybrid connectivity, and observability. Build IaC and automation with Terraform, GitLab CI/CD, and Ansible. Maintain monitoring, documentation, and participate in on-call support for critical incidents.

Lead design and delivery of enterprise-grade integrations between Samsara and customer systems. Own architecture, implementation, mentorship, cross-functional coordination, troubleshooting, automation, and customer-facing technical enablement for complex B2B integrations.

Sets technical direction for Helix’s Experience platform and broader engineering organization. Designs and implements distributed, full-stack genomic software systems focused on patient and provider experiences. Leads complex projects from scoping through production, advances AI-assisted engineering practices, establishes quality and delivery standards, mentors technical leaders, and drives cross-functional collaboration with product, design, research, scientific, and business teams.

Lead design and review of scalable, secure solution architectures and HLDs. Drive architectural governance, create ADRs, collaborate with stakeholders, mentor teams, and align technical capabilities with business objectives in a cloud-first environment.

Design, build, and operate reliable backend services, APIs, data systems, and asynchronous workflows. Own technical projects from architecture through production, process high volumes of events and customer data, and improve platform reliability, performance, observability, interoperability, and scalability. Collaborate with founders, product engineers, applied AI, and customer-facing teams while shaping engineering standards and the company’s technical foundation.

You will lead engineers to meet quarterly goals, support product development, solve complex issues, and foster talent development in your team.

Leads the strategy, security, governance, operations, reliability, and financial management of the company’s cloud platform and shared engineering services. Builds and manages cloud and platform engineering teams, drives AWS and private-cloud capabilities, supports compliance frameworks such as FedRAMP, oversees FinOps and vendor relationships, enables AI adoption, and improves developer experience through scalable self-service tooling and operational excellence.

Platform-focused SRE role responsible for designing and operating multi-cloud Kubernetes infrastructure, CI/CD (Argo Workflows/ArgoCD), and onboarding/self-service tooling. Build reliable deployment pipelines, support deployment systems, collaborate across Platform Engineering, and participate in a 24/7 on-call rotation. Must work East Coast hours and drive automation to reduce toil.

Senior Full Stack Software Engineer responsible for building and owning scalable cybersecurity product experiences across front-end and back-end systems. The role uses TypeScript, Golang, React, Node.js, Kubernetes, cloud platforms, databases, APIs, and CI/CD pipelines. Responsibilities include architecture, performance optimization, security, mentoring engineers, leading projects, Agile planning, and adopting AI-assisted development tools.

Design, configure, develop, test, deploy, troubleshoot, and support Zafin SaaS solutions for financial institutions. Translate business and banking requirements into technical designs, integrations, APIs, workflows, data mappings, and implementation plans. Lead technical workstreams, client workshops, testing, defect resolution, deployment readiness, and production support. Provide technical direction, mentor junior consultants, manage delivery risks, and ensure solutions are scalable, secure, auditable, maintainable, and operationally ready.