Top AWS Jobs in Toronto

Develop scalable front-end and back-end features for a consumer-facing 3D/AR product using computer vision. Collaborate with product and design, own systems lifecycle, ensure performance and quality, unblock partners, and continuously learn and improve.

Build scalable, high-performance front-end experiences using React/Next.js and Three.js, collaborate with product and design, own systems, integrate computer vision, and deliver polished UX for customers.

The role involves developing backend services using Python and Django, ensuring high availability and performance, and leveraging computer vision technology for 3D experiences in home decor.

Lead fullstack technical work connecting Python/Django backend services with Unity (C#) client, drive technical roadmap, own live-ops reliability and incident management, mentor cross-functional teams, deliver scalable features, and reduce technical debt for a live-service mobile/PC game.

Senior pre-sales systems engineer partnering with sales to design, present, and validate enterprise storage solutions. Lead technical evaluations, benchmarks, RFP responses, and architecture presentations across on-prem and cloud environments. Advocate product positioning, interoperability testing, and customer-focused solution outcomes.

Lead Information Security, IT Operations, and Compliance for a remote-first healthcare SaaS. Execute multi-jurisdictional privacy programs (HIPAA, GDPR, PIPEDA, Quebec Law 25, PHIPA), negotiate BAAs/DPAs, mature SOC 2/ISO 27001 readiness, run incident response, manage IAM and endpoint/device standards, rationalize SaaS vendors, and mentor the IT Operations team while partnering cross-functionally to embed privacy-by-design.

Build and operate large-scale, high-performance infrastructure to run AI inference and agents on real-time streaming data. Design scalable, reliable serving layers, solve distributed-systems challenges, and optimize across cloud providers.

Design, build, and operate secure cloud and on-prem infrastructure for regulated environments. Lead containerization (Docker, Kubernetes), CI/CD and DevSecOps, IaC (Terraform/ARM), observability, reliability engineering, incident response, and platform standards to enable scalable SaaS and AI-enabled systems.

Lead end-to-end delivery of large, cross-functional cloud and platform programs. Define scope, roadmaps, and governance; coordinate multi-team execution, releases, and operational readiness; manage risks, dependencies, and stakeholder communications; and ensure smooth transition to steady-state operations with measurable customer and operational outcomes.

Lead development of cloud data platforms and end-to-end data pipelines using AWS/Snowflake and big-data technologies (Spark, Hive, Iceberg). Automate builds and deployments with Bash/Python shell scripting, apply CI/CD and Medallion Architecture, perform data modeling and warehousing, and collaborate across teams. Pharma/AbbVie experience preferred.

Build and scale a live ML data streaming analytics platform, lead greenfield real-time processing projects (Python/Rust), and design reliable backend services using cloud and orchestration tools.

Build full‑stack features that automate reporting and slide/document generation: database models, async workflows, UI components, AI insights, native charts, data sync optimizations, and integrations with BI and content platforms.

Design, build, and operate backend systems and infrastructure. Work on system design, databases (SQL/NoSQL), cloud platforms, containerization, IaC, CI/CD, monitoring/logging, networking, security, and Linux fundamentals in a fast-paced startup environment.

Build and prototype state-of-the-art large language model systems and deep AI assistants, take services from ideation to production, fine-tune and compare open-source and commercial LLMs, use cloud platforms, analyze model and projection accuracy, and collaborate cross-functionally.

Develop and enhance robust software solutions, improve software stability, manage technical debt, and collaborate in an agile environment.

As a Senior Software Developer, you will architect and develop robust software solutions, enhance software stability, manage tech debt, and collaborate with teams while staying updated on new technologies.

As a Full Stack Engineer, you'll own the development of features from design to production, collaborate with various teams, and continuously improve the platform by solving technical challenges.

As a Senior AI Full Stack Developer, you will build and deploy AI-powered tools, integrate APIs, optimize workflows, and collaborate across teams to enhance cybersecurity practices.

Design, develop, and maintain full-stack Java-based SaaS applications. Build back-end services and REST APIs, implement responsive front-end UI, write automated tests, troubleshoot production issues, and collaborate on feature design, deployment, and monitoring.

As a Machine Learning Engineer/Scientist, you will develop ML systems for cryopreservation research, manage data pipelines, and deploy models for scientific insight.

The Principal Software Engineer will lead technical initiatives across teams, enhancing engineering effectiveness and ensuring high-quality systems, while mentoring senior engineers.

As a Customer Support Developer at Airbyte, you will troubleshoot database issues, support customer integrations, develop database connectors, and collaborate cross-functionally to enhance database reliability and performance.

Lead the deployment of AI solutions for public sector clients, ensuring compliance with security standards while integrating AI into enterprise workflows.

Build and operate high-throughput experimentation and recommendation infrastructure. Design APIs and services, use agentic AI workflows (LLMs) for development, ensure performance and reliability, participate in on-call, mentor teammates, and codify AI-native engineering practices.

As a Senior Fullstack Engineer, you'll develop and enhance products, architect scalable solutions, and mentor team members while ensuring performance and security for hotel integration systems.