Top AWS Jobs in Toronto

Develop and maintain enterprise software applications, focusing on back-end development, API development, and ensuring application security while contributing to software improvement processes.

Hands-on IT Systems Engineer responsible for endpoint management, identity and access administration, cloud and network support, infrastructure-as-code, compliance (SOC2/FedRAMP/CMMC), automation, and documentation. Own device lifecycle, IdP provisioning, VPN/segmentation, Terraform IaC, audit responses, and cross-functional IT initiatives to scale secure corporate operations.

The Senior MEAN Stack Developer will design, develop, and deploy scalable web applications, focusing on building robust REST APIs and microservices, while ensuring code quality and continuous improvement.

Lead advanced analytics and ML projects: perform EDA, feature engineering, statistical modeling, and build/optimize production ML and Generative AI solutions (LLMs, embeddings, RAG). Collaborate with engineering and MLOps to deploy and monitor models, create visualizations and dashboards, translate insights for stakeholders, and mentor junior team members.

Senior individual contributor who architects, prototypes, and ships production-grade AI solutions for Finance. Focus areas include agentic AI, multi-agent orchestration, ML forecasting and anomaly detection, RAG and vector-store solutions, responsible AI and governance, and embedding AI into FP&A processes. Partners with engineering, IT, security, and finance teams to productionize systems and establish standards, monitoring, and controls.

The Senior Staff SRE leads reliability engineering initiatives, drives operational excellence, mentors staff, and influences architecture to enhance system reliability and performance.

Build and maintain internal engineering services and automation to support product teams. Improve observability, CI/CD, infrastructure as code, and cloud-managed services. Own running services, participate in incident response, collaborate cross-functionally, and drive reliability, scalability, and efficiency improvements.

Build and maintain consumer-facing front-end experiences (primary) and backend services (secondary) for post-purchase products. Implement UI components from Figma, own frontend architecture, mentor engineers, and integrate AI-first workflows. Contribute to Go/Node.js services, deploy on cloud (GCP/AWS/Azure), work with datastores (Postgres, Spanner, BigQuery, Bigtable), and implement REST/GraphQL APIs.

Lead and grow two Merchants engineering teams (Core and Growth). Own technical direction, architecture (billing, checkout, delivery promise), hiring, roadmap, sprint health, and cross-functional partnerships to deliver reliable merchant-facing product features.

Lead technical pre-sales strategy and advanced product demonstrations for enterprise cybersecurity and cloud customers. Mentor SEs, design solution architectures, shape POCs and product feedback, drive process improvements, and support executive-level customer engagements to close strategic deals.

Ownership of platform reliability and incident response across cloud infrastructure. Improve observability, CI/CD pipelines, deployments, developer experience, and operational tooling. Act as primary on-call platform expert, collaborate with product teams, and run postmortems to raise platform reliability.

Lead design and hands-on delivery of low-latency, high-throughput trading platform components. Drive engineering excellence with TDD, CI/CD, observability, secure coding, AI-assisted tooling, and platform modernization while mentoring teams and partnering with product, risk, and operations to meet SLAs and regulatory requirements.

Use diverse data sources to evaluate product performance, build automated ETL/data workflows, design dashboards and KPIs, own data product quality, and provide analytical insights to guide product and business decisions while establishing monitoring frameworks and best practices.

Hands-on Staff Security Engineer to build and operate DevSecOps capabilities: automate security controls, harden AWS/cloud and CI/CD, improve supply-chain security, build detection/response tooling, partner with engineering for secure design, and lead incident response and compliance automation.

Lead global IT operations for a multi-office creative agency: define IT strategy, manage Apple and Windows endpoints, oversee networking, cloud, security, studio AV and production tech, run technical support, vendor and asset management, and partner with leadership on IT roadmap and policies.

As a Data Engineer, you'll develop and manage data ingestion pipelines, model data for analytics, and ensure data quality across advertising platforms.

The Software Engineer will build and maintain internal developer tools, optimize CI/CD pipelines, and collaborate across teams to enhance developer experience and infrastructure reliability.

As a Senior Data Scientist, you will design AI solutions, lead NLP implementation, and mentor junior staff while transforming data into actionable insights.

The Principal Advisor for Cloud Strategy is responsible for developing multi-cloud infrastructure strategies, hands-on engineering automation, and leading transformation initiatives while providing leadership and technical advice to executives and teams.

Build and maintain end-to-end product features across the stack (AWS, Python, Postgres, React, HTML/CSS). Collaborate with product and design, participate in design meetings, automate processes, advocate best practices, and deliver modular, reliable, and extensible solutions.

The Staff Software Engineer will develop and deploy high-performance machine learning systems, optimizing large language models for production environments. Responsibilities include ensuring high availability and low latency for AI applications and working collaboratively across teams.

The Site Reliability Engineer will develop, deploy, and operate AI infrastructure, focusing on high-performance and scalable machine learning systems using Kubernetes and cloud platforms.

The Senior Full Stack Engineer will drive product evolution through full-stack development, focusing on backend APIs with Python and frontend applications using React and TypeScript, while managing the software development lifecycle.

Own end-to-end technical architecture for NetBrains AWS-based SaaS platform: define reference architecture, multi-tenancy, IaC (Terraform/CloudFormation), Kubernetes/container topology, messaging (RabbitMQ/Kafka), polyglot persistence (relational + MongoDB), observability and SLI/SLOs, embed security (encryption, IAM, secrets, SOC 2 path), produce ADRs and documentation, and mentor/guide engineering teams.

Develop and deploy AI solutions for enterprise clients, focusing on large language models and agentic systems integration while ensuring quality, scalability, and security.